From 7cc6c9cbe613b7022ad3b5ae1a8a9bd7811e5e6a Mon Sep 17 00:00:00 2001 From: Tim Angus Date: Wed, 3 Jan 2001 22:43:20 +0000 Subject: 1.27 upgrade --- src/game/bg_lib.c | 1337 ++++++++++++++++++++++ src/game/bg_lib.h | 94 ++ src/game/bg_local.h | 110 ++ src/game/bg_misc.c | 1709 ++++++++++++++++++++++++++++ src/game/bg_pmove.c | 2818 +++++++++++++++++++++++++++++++++++++++++++++++ src/game/bg_public.h | 783 +++++++++++++ src/game/bg_slidemove.c | 327 ++++++ src/game/g_active.c | 1059 ++++++++++++++++++ src/game/g_buildable.c | 627 +++++++++++ src/game/g_client.c | 1543 ++++++++++++++++++++++++++ src/game/g_cmds.c | 2050 ++++++++++++++++++++++++++++++++++ src/game/g_combat.c | 1193 ++++++++++++++++++++ src/game/g_local.h | 977 ++++++++++++++++ src/game/g_main.c | 1881 +++++++++++++++++++++++++++++++ src/game/g_mem.c | 64 ++ src/game/g_misc.c | 384 +++++++ src/game/g_missile.c | 519 +++++++++ src/game/g_mover.c | 1490 +++++++++++++++++++++++++ src/game/g_public.h | 413 +++++++ src/game/g_session.c | 188 ++++ src/game/g_spawn.c | 635 +++++++++++ src/game/g_svcmds.c | 488 ++++++++ src/game/g_syscalls.asm | 217 ++++ src/game/g_syscalls.c | 765 +++++++++++++ src/game/g_target.c | 472 ++++++++ src/game/g_team.c | 1046 ++++++++++++++++++ src/game/g_trigger.c | 469 ++++++++ src/game/g_utils.c | 718 ++++++++++++ src/game/g_weapon.c | 800 ++++++++++++++ src/game/surfaceflags.h | 81 ++ 30 files changed, 25257 insertions(+) create mode 100644 src/game/bg_lib.c create mode 100644 src/game/bg_lib.h create mode 100644 src/game/bg_local.h create mode 100644 src/game/bg_misc.c create mode 100644 src/game/bg_pmove.c create mode 100644 src/game/bg_public.h create mode 100644 src/game/bg_slidemove.c create mode 100644 src/game/g_active.c create mode 100644 src/game/g_buildable.c create mode 100644 src/game/g_client.c create mode 100644 src/game/g_cmds.c create mode 100644 src/game/g_combat.c create mode 100644 src/game/g_local.h create mode 100644 src/game/g_main.c create mode 100644 src/game/g_mem.c create mode 100644 src/game/g_misc.c create mode 100644 src/game/g_missile.c create mode 100644 src/game/g_mover.c create mode 100644 src/game/g_public.h create mode 100644 src/game/g_session.c create mode 100644 src/game/g_spawn.c create mode 100644 src/game/g_svcmds.c create mode 100644 src/game/g_syscalls.asm create mode 100644 src/game/g_syscalls.c create mode 100644 src/game/g_target.c create mode 100644 src/game/g_team.c create mode 100644 src/game/g_trigger.c create mode 100644 src/game/g_utils.c create mode 100644 src/game/g_weapon.c create mode 100644 src/game/surfaceflags.h (limited to 'src/game') diff --git a/src/game/bg_lib.c b/src/game/bg_lib.c new file mode 100644 index 00000000..e55b47bd --- /dev/null +++ b/src/game/bg_lib.c @@ -0,0 +1,1337 @@ +// Copyright (C) 1999-2000 Id Software, Inc. +// +// Copyright (C) 1999-2000 Id Software, Inc. +// +// bg_lib,c -- standard C library replacement routines used by code +// compiled for the virtual machine + +/* + * Portions Copyright (C) 2000-2001 Tim Angus + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* To assertain which portions are licensed under the GPL and which are + * licensed by Id Software, Inc. please run a diff between the equivalent + * versions of the "Tremulous" modification and the unmodified "Quake3" + * game source code. + */ + +#include "q_shared.h" + +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +#if 0 +static char sccsid[] = "@(#)qsort.c 8.1 (Berkeley) 6/4/93"; +#endif +static const char rcsid[] = + "$Id$"; +#endif /* LIBC_SCCS and not lint */ + +//typedef int cmp_t(const void *, const void *); +static char* med3(char *, char *, char *, cmp_t *); +static void swapfunc(char *, char *, int, int); + +#ifndef min +#define min(a, b) (a) < (b) ? a : b +#endif + +/* + * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function". + */ +#define swapcode(TYPE, parmi, parmj, n) { \ + long i = (n) / sizeof (TYPE); \ + register TYPE *pi = (TYPE *) (parmi); \ + register TYPE *pj = (TYPE *) (parmj); \ + do { \ + register TYPE t = *pi; \ + *pi++ = *pj; \ + *pj++ = t; \ + } while (--i > 0); \ +} + +#define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \ + es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1; + +static void +swapfunc(a, b, n, swaptype) + char *a, *b; + int n, swaptype; +{ + if(swaptype <= 1) + swapcode(long, a, b, n) + else + swapcode(char, a, b, n) +} + +#define swap(a, b) \ + if (swaptype == 0) { \ + long t = *(long *)(a); \ + *(long *)(a) = *(long *)(b); \ + *(long *)(b) = t; \ + } else \ + swapfunc(a, b, es, swaptype) + +#define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype) + +static char * +med3(a, b, c, cmp) + char *a, *b, *c; + cmp_t *cmp; +{ + return cmp(a, b) < 0 ? + (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a )) + :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c )); +} + +void +qsort(a, n, es, cmp) + void *a; + size_t n, es; + cmp_t *cmp; +{ + char *pa, *pb, *pc, *pd, *pl, *pm, *pn; + int d, r, swaptype, swap_cnt; + +loop: SWAPINIT(a, es); + swap_cnt = 0; + if (n < 7) { + for (pm = (char *)a + es; pm < (char *)a + n * es; pm += es) + for (pl = pm; pl > (char *)a && cmp(pl - es, pl) > 0; + pl -= es) + swap(pl, pl - es); + return; + } + pm = (char *)a + (n / 2) * es; + if (n > 7) { + pl = a; + pn = (char *)a + (n - 1) * es; + if (n > 40) { + d = (n / 8) * es; + pl = med3(pl, pl + d, pl + 2 * d, cmp); + pm = med3(pm - d, pm, pm + d, cmp); + pn = med3(pn - 2 * d, pn - d, pn, cmp); + } + pm = med3(pl, pm, pn, cmp); + } + swap(a, pm); + pa = pb = (char *)a + es; + + pc = pd = (char *)a + (n - 1) * es; + for (;;) { + while (pb <= pc && (r = cmp(pb, a)) <= 0) { + if (r == 0) { + swap_cnt = 1; + swap(pa, pb); + pa += es; + } + pb += es; + } + while (pb <= pc && (r = cmp(pc, a)) >= 0) { + if (r == 0) { + swap_cnt = 1; + swap(pc, pd); + pd -= es; + } + pc -= es; + } + if (pb > pc) + break; + swap(pb, pc); + swap_cnt = 1; + pb += es; + pc -= es; + } + if (swap_cnt == 0) { /* Switch to insertion sort */ + for (pm = (char *)a + es; pm < (char *)a + n * es; pm += es) + for (pl = pm; pl > (char *)a && cmp(pl - es, pl) > 0; + pl -= es) + swap(pl, pl - es); + return; + } + + pn = (char *)a + n * es; + r = min(pa - (char *)a, pb - pa); + vecswap(a, pb - r, r); + r = min(pd - pc, pn - pd - es); + vecswap(pb, pn - r, r); + if ((r = pb - pa) > es) + qsort(a, r / es, es, cmp); + if ((r = pd - pc) > es) { + /* Iterate rather than recurse to save stack space */ + a = pn - r; + n = r / es; + goto loop; + } +/* qsort(pn - r, r / es, es, cmp);*/ +} + +//================================================================================== + + +// this file is excluded from release builds because of intrinsics + +size_t strlen( const char *string ) { + const char *s; + + s = string; + while ( *s ) { + s++; + } + return s - string; +} + + +char *strcat( char *strDestination, const char *strSource ) { + char *s; + + s = strDestination; + while ( *s ) { + s++; + } + while ( *strSource ) { + *s++ = *strSource++; + } + *s = 0; + return strDestination; +} + +char *strcpy( char *strDestination, const char *strSource ) { + char *s; + + s = strDestination; + while ( *strSource ) { + *s++ = *strSource++; + } + *s = 0; + return strDestination; +} + + +int strcmp( const char *string1, const char *string2 ) { + while ( *string1 == *string2 && *string1 && *string2 ) { + string1++; + string2++; + } + return *string1 - *string2; +} + + +char *strchr( const char *string, int c ) { + while ( *string ) { + if ( *string == c ) { + return ( char * )string; + } + string++; + } + return (char *)0; +} + +char *strstr( const char *string, const char *strCharSet ) { + while ( *string ) { + int i; + + for ( i = 0 ; strCharSet[i] ; i++ ) { + if ( string[i] != strCharSet[i] ) { + break; + } + } + if ( !strCharSet[i] ) { + return (char *)string; + } + string++; + } + return (char *)0; +} + +#if !defined ( _MSC_VER ) && !defined ( __linux__ ) + +int tolower( int c ) { + if ( c >= 'A' && c <= 'Z' ) { + c += 'a' - 'A'; + } + return c; +} + + +int toupper( int c ) { + if ( c >= 'a' && c <= 'z' ) { + c += 'A' - 'a'; + } + return c; +} + +#endif +//#ifndef _MSC_VER + +void *memmove( void *dest, const void *src, size_t count ) { + int i; + + if ( dest > src ) { + for ( i = count-1 ; i >= 0 ; i-- ) { + ((char *)dest)[i] = ((char *)src)[i]; + } + } else { + for ( i = 0 ; i < count ; i++ ) { + ((char *)dest)[i] = ((char *)src)[i]; + } + } + return dest; +} + + +#if 0 + +double floor( double x ) { + return (int)(x + 0x40000000) - 0x40000000; +} + +void *memset( void *dest, int c, size_t count ) { + while ( count-- ) { + ((char *)dest)[count] = c; + } + return dest; +} + +void *memcpy( void *dest, const void *src, size_t count ) { + while ( count-- ) { + ((char *)dest)[count] = ((char *)src)[count]; + } + return dest; +} + +char *strncpy( char *strDest, const char *strSource, size_t count ) { + char *s; + + s = strDest; + while ( *strSource && count ) { + *s++ = *strSource++; + count--; + } + while ( count-- ) { + *s++ = 0; + } + return strDest; +} + +double sqrt( double x ) { + float y; + float delta; + float maxError; + + if ( x <= 0 ) { + return 0; + } + + // initial guess + y = x / 2; + + // refine + maxError = x * 0.001; + + do { + delta = ( y * y ) - x; + y -= delta / ( 2 * y ); + } while ( delta > maxError || delta < -maxError ); + + return y; +} + + +float sintable[1024] = { +0.000000,0.001534,0.003068,0.004602,0.006136,0.007670,0.009204,0.010738, +0.012272,0.013805,0.015339,0.016873,0.018407,0.019940,0.021474,0.023008, +0.024541,0.026075,0.027608,0.029142,0.030675,0.032208,0.033741,0.035274, +0.036807,0.038340,0.039873,0.041406,0.042938,0.044471,0.046003,0.047535, +0.049068,0.050600,0.052132,0.053664,0.055195,0.056727,0.058258,0.059790, 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sintable[1023-index]; + case 1: + return -sintable[index]; + case 2: + return -sintable[1023-index]; + } + return 0; +} + + +/* +void create_acostable( void ) { + int i; + FILE *fp; + float a; + + fp = fopen("c:\\acostable.txt", "w"); + fprintf(fp, "float acostable[] = {"); + for (i = 0; i < 1024; i++) { + if (!(i & 7)) + fprintf(fp, "\n"); + a = acos( (float) -1 + i / 512 ); + fprintf(fp, "%1.8f,", a); + } + fprintf(fp, "\n}\n"); + fclose(fp); +} +*/ + + +float acostable[] = { +3.14159265,3.07908248,3.05317551,3.03328655,3.01651113,3.00172442,2.98834964,2.97604422, +2.96458497,2.95381690,2.94362719,2.93393068,2.92466119,2.91576615,2.90720289,2.89893629, +2.89093699,2.88318015,2.87564455,2.86831188,2.86116621,2.85419358,2.84738169,2.84071962, +2.83419760,2.82780691,2.82153967,2.81538876,2.80934770,2.80341062,2.79757211,2.79182724, +2.78617145,2.78060056,2.77511069,2.76969824,2.76435988,2.75909250,2.75389319,2.74875926, 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+0.25065566,0.24265636,0.23438976,0.22582651,0.21693146,0.20766198,0.19796546,0.18777575, +0.17700769,0.16554844,0.15324301,0.13986823,0.12508152,0.10830610,0.08841715,0.06251018, +}; + +double acos( double x ) { + int index; + + if (x < -1) + x = -1; + if (x > 1) + x = 1; + index = (float) (1.0 + x) * 511.9; + return acostable[index]; +} + + +double atan2( double y, double x ) { + float base; + float temp; + float dir; + float test; + int i; + + if ( x < 0 ) { + if ( y >= 0 ) { + // quad 1 + base = M_PI / 2; + temp = x; + x = y; + y = -temp; + } else { + // quad 2 + base = M_PI; + x = -x; + y = -y; + } + } else { + if ( y < 0 ) { + // quad 3 + base = 3 * M_PI / 2; + temp = x; + x = -y; + y = temp; + } + } + + if ( y > x ) { + base += M_PI/2; + temp = x; + x = y; + y = temp; + dir = -1; + } else { + dir = 1; + } + + // calcualte angle in octant 0 + if ( x == 0 ) { + return base; + } + y /= x; + + for ( i = 0 ; i < 512 ; i++ ) { + test = sintable[i] / sintable[1023-i]; + if ( test > y ) { + break; + } + } + + return base + dir * i * ( M_PI/2048); +} + + +#endif + +double tan( double x ) { + return sin(x) / cos(x); +} + + +static int randSeed = 0; + +void srand( unsigned seed ) { + randSeed = seed; +} + +int rand( void ) { + randSeed = (69069 * randSeed + 1); + return randSeed & 0x7fff; +} + +double atof( const char *string ) { + float sign; + float value; + int c; + + + // skip whitespace + while ( *string <= ' ' ) { + if ( !*string ) { + return 0; + } + string++; + } + + // check sign + switch ( *string ) { + case '+': + string++; + sign = 1; + break; + case '-': + string++; + sign = -1; + break; + default: + sign = 1; + break; + } + + // read digits + value = 0; + c = string[0]; + if ( c != '.' ) { + do { + c = *string++; + if ( c < '0' || c > '9' ) { + break; + } + c -= '0'; + value = value * 10 + c; + } while ( 1 ); + } else { + string++; + } + + // check for decimal point + if ( c == '.' ) { + double fraction; + + fraction = 0.1; + do { + c = *string++; + if ( c < '0' || c > '9' ) { + break; + } + c -= '0'; + value += c * fraction; + fraction *= 0.1; + } while ( 1 ); + + } + + // not handling 10e10 notation... + + return value * sign; +} + +double _atof( const char **stringPtr ) { + const char *string; + float sign; + float value; + int c; + + string = *stringPtr; + + // skip whitespace + while ( *string <= ' ' ) { + if ( !*string ) { + *stringPtr = string; + return 0; + } + string++; + } + + // check sign + switch ( *string ) { + case '+': + string++; + sign = 1; + break; + case '-': + string++; + sign = -1; + break; + default: + sign = 1; + break; + } + + // read digits + value = 0; + if ( string[0] != '.' ) { + do { + c = *string++; + if ( c < '0' || c > '9' ) { + break; + } + c -= '0'; + value = value * 10 + c; + } while ( 1 ); + } + + // check for decimal point + if ( c == '.' ) { + double fraction; + + fraction = 0.1; + do { + c = *string++; + if ( c < '0' || c > '9' ) { + break; + } + c -= '0'; + value += c * fraction; + fraction *= 0.1; + } while ( 1 ); + + } + + // not handling 10e10 notation... + *stringPtr = string; + + return value * sign; +} + + +#if !defined( _MSC_VER ) && !defined( __linux__ ) + +int atoi( const char *string ) { + int sign; + int value; + int c; + + + // skip whitespace + while ( *string <= ' ' ) { + if ( !*string ) { + return 0; + } + string++; + } + + // check sign + switch ( *string ) { + case '+': + string++; + sign = 1; + break; + case '-': + string++; + sign = -1; + break; + default: + sign = 1; + break; + } + + // read digits + value = 0; + do { + c = *string++; + if ( c < '0' || c > '9' ) { + break; + } + c -= '0'; + value = value * 10 + c; + } while ( 1 ); + + // not handling 10e10 notation... + + return value * sign; +} + + +int _atoi( const char **stringPtr ) { + int sign; + int value; + int c; + const char *string; + + string = *stringPtr; + + // skip whitespace + while ( *string <= ' ' ) { + if ( !*string ) { + return 0; + } + string++; + } + + // check sign + switch ( *string ) { + case '+': + string++; + sign = 1; + break; + case '-': + string++; + sign = -1; + break; + default: + sign = 1; + break; + } + + // read digits + value = 0; + do { + c = *string++; + if ( c < '0' || c > '9' ) { + break; + } + c -= '0'; + value = value * 10 + c; + } while ( 1 ); + + // not handling 10e10 notation... + + *stringPtr = string; + + return value * sign; +} + +int abs( int n ) { + return n < 0 ? -n : n; +} + +double fabs( double x ) { + return x < 0 ? -x : x; +} + + + +//========================================================= + + +#define ALT 0x00000001 /* alternate form */ +#define HEXPREFIX 0x00000002 /* add 0x or 0X prefix */ +#define LADJUST 0x00000004 /* left adjustment */ +#define LONGDBL 0x00000008 /* long double */ +#define LONGINT 0x00000010 /* long integer */ +#define QUADINT 0x00000020 /* quad integer */ +#define SHORTINT 0x00000040 /* short integer */ +#define ZEROPAD 0x00000080 /* zero (as opposed to blank) pad */ +#define FPT 0x00000100 /* floating point number */ + +#define to_digit(c) ((c) - '0') +#define is_digit(c) ((unsigned)to_digit(c) <= 9) +#define to_char(n) ((n) + '0') + +void AddInt( char **buf_p, int val, int width, int flags ) { + char text[32]; + int digits; + int signedVal; + char *buf; + + digits = 0; + signedVal = val; + if ( val < 0 ) { + val = -val; + } + do { + text[digits++] = '0' + val % 10; + val /= 10; + } while ( val ); + + if ( signedVal < 0 ) { + text[digits++] = '-'; + } + + buf = *buf_p; + + if( !( flags & LADJUST ) ) { + while ( digits < width ) { + *buf++ = ( flags & ZEROPAD ) ? '0' : ' '; + width--; + } + } + + while ( digits-- ) { + *buf++ = text[digits]; + width--; + } + + if( flags & LADJUST ) { + while ( width-- ) { + *buf++ = ( flags & ZEROPAD ) ? '0' : ' '; + } + } + + *buf_p = buf; +} + +void AddFloat( char **buf_p, float fval, int width, int prec ) { + char text[32]; + int digits; + float signedVal; + char *buf; + int val; + + // get the sign + signedVal = fval; + if ( fval < 0 ) { + fval = -fval; + } + + // write the float number + digits = 0; + val = (int)fval; + do { + text[digits++] = '0' + val % 10; + val /= 10; + } while ( val ); + + if ( signedVal < 0 ) { + text[digits++] = '-'; + } + + buf = *buf_p; + + while ( digits < width ) { + *buf++ = ' '; + width--; + } + + while ( digits-- ) { + *buf++ = text[digits]; + } + + *buf_p = buf; + + if (prec < 0) + prec = 6; + // write the fraction + digits = 0; + while (digits < prec) { + fval -= (int) fval; + fval *= 10.0; + val = (int) fval; + text[digits++] = '0' + val % 10; + } + + if (digits > 0) { + buf = *buf_p; + *buf++ = '.'; + for (prec = 0; prec < digits; prec++) { + *buf++ = text[prec]; + } + *buf_p = buf; + } +} + + +void AddString( char **buf_p, char *string, int width, int prec ) { + int size; + char *buf; + + buf = *buf_p; + + if ( string == NULL ) { + string = "(null)"; + prec = -1; + } + + if ( prec >= 0 ) { + for( size = 0; size < prec; size++ ) { + if( string[size] == '\0' ) { + break; + } + } + } + else { + size = strlen( string ); + } + + width -= size; + + while( size-- ) { + *buf++ = *string++; + } + + while( width-- > 0 ) { + *buf++ = ' '; + } + + *buf_p = buf; +} + +/* +vsprintf + +I'm not going to support a bunch of the more arcane stuff in here +just to keep it simpler. For example, the '*' and '$' are not +currently supported. I've tried to make it so that it will just +parse and ignore formats we don't support. +*/ +int vsprintf( char *buffer, const char *fmt, va_list argptr ) { + int *arg; + char *buf_p; + char ch; + int flags; + int width; + int prec; + int n; + char sign; + + buf_p = buffer; + arg = (int *)argptr; + + while( qtrue ) { + // run through the format string until we hit a '%' or '\0' + for ( ch = *fmt; (ch = *fmt) != '\0' && ch != '%'; fmt++ ) { + *buf_p++ = ch; + } + if ( ch == '\0' ) { + goto done; + } + + // skip over the '%' + fmt++; + + // reset formatting state + flags = 0; + width = 0; + prec = -1; + sign = '\0'; + +rflag: + ch = *fmt++; +reswitch: + switch( ch ) { + case '-': + flags |= LADJUST; + goto rflag; + case '.': + n = 0; + while( is_digit( ( ch = *fmt++ ) ) ) { + n = 10 * n + ( ch - '0' ); + } + prec = n < 0 ? -1 : n; + goto reswitch; + case '0': + flags |= ZEROPAD; + goto rflag; + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + n = 0; + do { + n = 10 * n + ( ch - '0' ); + ch = *fmt++; + } while( is_digit( ch ) ); + width = n; + goto reswitch; + case 'c': + *buf_p++ = (char)*arg; + arg++; + break; + case 'd': + case 'i': + AddInt( &buf_p, *arg, width, flags ); + arg++; + break; + case 'f': + AddFloat( &buf_p, *(double *)arg, width, prec ); +#ifdef __LCC__ + arg += 1; // everything is 32 bit in my compiler +#else + arg += 2; +#endif + break; + case 's': + AddString( &buf_p, (char *)*arg, width, prec ); + arg++; + break; + case '%': + *buf_p++ = ch; + break; + default: + *buf_p++ = (char)*arg; + arg++; + break; + } + } + +done: + *buf_p = 0; + return buf_p - buffer; +} + + +/* this is really crappy */ +int sscanf( const char *buffer, const char *fmt, ... ) { + int cmd; + int **arg; + int count; + + arg = (int **)&fmt + 1; + count = 0; + + while ( *fmt ) { + if ( fmt[0] != '%' ) { + fmt++; + continue; + } + + cmd = fmt[1]; + fmt += 2; + + switch ( cmd ) { + case 'i': + case 'd': + case 'u': + **arg = _atoi( &buffer ); + break; + case 'f': + *(float *)*arg = _atof( &buffer ); + break; + } + arg++; + } + + return count; +} + +#endif diff --git a/src/game/bg_lib.h b/src/game/bg_lib.h new file mode 100644 index 00000000..306684b0 --- /dev/null +++ b/src/game/bg_lib.h @@ -0,0 +1,94 @@ +// bg_lib.h -- standard C library replacement routines used by code +// compiled for the virtual machine + +// This file is NOT included on native builds + +/* + * Portions Copyright (C) 2000-2001 Tim Angus + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* To assertain which portions are licensed under the GPL and which are + * licensed by Id Software, Inc. please run a diff between the equivalent + * versions of the "Tremulous" modification and the unmodified "Quake3" + * game source code. + */ + +typedef int size_t; + +typedef char * va_list; +#define _INTSIZEOF(n) ( (sizeof(n) + sizeof(int) - 1) & ~(sizeof(int) - 1) ) +#define va_start(ap,v) ( ap = (va_list)&v + _INTSIZEOF(v) ) +#define va_arg(ap,t) ( *(t *)((ap += _INTSIZEOF(t)) - _INTSIZEOF(t)) ) +#define va_end(ap) ( ap = (va_list)0 ) + +#define CHAR_BIT 8 /* number of bits in a char */ +#define SCHAR_MIN (-128) /* minimum signed char value */ +#define SCHAR_MAX 127 /* maximum signed char value */ +#define UCHAR_MAX 0xff /* maximum unsigned char value */ + +#define SHRT_MIN (-32768) /* minimum (signed) short value */ +#define SHRT_MAX 32767 /* maximum (signed) short value */ +#define USHRT_MAX 0xffff /* maximum unsigned short value */ +#define INT_MIN (-2147483647 - 1) /* minimum (signed) int value */ +#define INT_MAX 2147483647 /* maximum (signed) int value */ +#define UINT_MAX 0xffffffff /* maximum unsigned int value */ +#define LONG_MIN (-2147483647L - 1) /* minimum (signed) long value */ +#define LONG_MAX 2147483647L /* maximum (signed) long value */ +#define ULONG_MAX 0xffffffffUL /* maximum unsigned long value */ + +// Misc functions +typedef int cmp_t(const void *, const void *); +void qsort(void *a, size_t n, size_t es, cmp_t *cmp); +void srand( unsigned seed ); +int rand( void ); + +// String functions +size_t strlen( const char *string ); +char *strcat( char *strDestination, const char *strSource ); +char *strcpy( char *strDestination, const char *strSource ); +int strcmp( const char *string1, const char *string2 ); +char *strchr( const char *string, int c ); +char *strstr( const char *string, const char *strCharSet ); +char *strncpy( char *strDest, const char *strSource, size_t count ); +int tolower( int c ); +int toupper( int c ); + +double atof( const char *string ); +double _atof( const char **stringPtr ); +int atoi( const char *string ); +int _atoi( const char **stringPtr ); + +int vsprintf( char *buffer, const char *fmt, va_list argptr ); +int sscanf( const char *buffer, const char *fmt, ... ); + +// Memory functions +void *memmove( void *dest, const void *src, size_t count ); +void *memset( void *dest, int c, size_t count ); +void *memcpy( void *dest, const void *src, size_t count ); + +// Math functions +double ceil( double x ); +double floor( double x ); +double sqrt( double x ); +double sin( double x ); +double cos( double x ); +double atan2( double y, double x ); +double tan( double x ); +int abs( int n ); +double fabs( double x ); +double acos( double x ); + diff --git a/src/game/bg_local.h b/src/game/bg_local.h new file mode 100644 index 00000000..de2803ec --- /dev/null +++ b/src/game/bg_local.h @@ -0,0 +1,110 @@ +// Copyright (C) 1999-2000 Id Software, Inc. +// +// bg_local.h -- local definitions for the bg (both games) files + +/* + * Portions Copyright (C) 2000-2001 Tim Angus + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* To assertain which portions are licensed under the GPL and which are + * licensed by Id Software, Inc. please run a diff between the equivalent + * versions of the "Tremulous" modification and the unmodified "Quake3" + * game source code. + */ + +#define MIN_WALK_NORMAL 0.7f // can't walk on very steep slopes + +#define STEPSIZE 18 + +#define JUMP_VELOCITY 270 + +#define TIMER_LAND 130 +#define TIMER_GESTURE (34*66+50) + +#define OVERCLIP 1.001f + +// all of the locals will be zeroed before each +// pmove, just to make damn sure we don't have +// any differences when running on client or server +typedef struct { + vec3_t forward, right, up; + float frametime; + + int msec; + + qboolean walking; + qboolean groundPlane; + trace_t groundTrace; + + float impactSpeed; + + vec3_t previous_origin; + vec3_t previous_velocity; + int previous_waterlevel; +} pml_t; + +//TA: struct that stores smooth ops +// there is an array of these in bg_pmove.c +typedef struct +{ + float time; + + vec3_t rotAxis; + float rotAngle; +} smooth_t; + +//TA: make this into a cvar later.... +#define SMOOTHTIME 300 +#define MAXSMOOTHS 10 + +//TA: wall climbing local +typedef struct +{ + smooth_t sList[ MAXSMOOTHS ]; + + qboolean justFallen; + vec3_t lastNormal; + vec3_t nonSvangles; +} wcl_t; + +extern pmove_t *pm; +extern pml_t pml; + +// movement parameters +extern float pm_stopspeed; +extern float pm_duckScale; +extern float pm_swimScale; +extern float pm_wadeScale; + +extern float pm_accelerate; +extern float pm_airaccelerate; +extern float pm_wateraccelerate; +extern float pm_flyaccelerate; + +extern float pm_friction; +extern float pm_waterfriction; +extern float pm_flightfriction; + +extern int c_pmove; + +void PM_ClipVelocity( vec3_t in, vec3_t normal, vec3_t out, float overbounce ); +void PM_AddTouchEnt( int entityNum ); +void PM_AddEvent( int newEvent ); + +qboolean PM_SlideMove( qboolean gravity ); +void PM_StepSlideMove( qboolean gravity ); + diff --git a/src/game/bg_misc.c b/src/game/bg_misc.c new file mode 100644 index 00000000..130ff0d8 --- /dev/null +++ b/src/game/bg_misc.c @@ -0,0 +1,1709 @@ +// Copyright (C) 1999-2000 Id Software, Inc. +// +// bg_misc.c -- both games misc functions, all completely stateless + +/* + * Portions Copyright (C) 2000-2001 Tim Angus + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* To assertain which portions are licensed under the GPL and which are + * licensed by Id Software, Inc. please run a diff between the equivalent + * versions of the "Tremulous" modification and the unmodified "Quake3" + * game source code. + */ + +#include "q_shared.h" +#include "bg_public.h" + +/*QUAKED item_***** ( 0 0 0 ) (-16 -16 -16) (16 16 16) suspended +DO NOT USE THIS CLASS, IT JUST HOLDS GENERAL INFORMATION. +The suspended flag will allow items to hang in the air, otherwise they are dropped to the next surface. + +If an item is the target of another entity, it will not spawn in until fired. + +An item fires all of its targets when it is picked up. If the toucher can't carry it, the targets won't be fired. + +"notfree" if set to 1, don't spawn in free for all games +"notteam" if set to 1, don't spawn in team games +"notsingle" if set to 1, don't spawn in single player games +"wait" override the default wait before respawning. -1 = never respawn automatically, which can be used with targeted spawning. +"random" random number of plus or minus seconds varied from the respawn time +"count" override quantity or duration on most items. +*/ + +gitem_t bg_itemlist[] = +{ + { + NULL, + NULL, + { NULL, + NULL, + 0, 0} , +/* icon */ NULL, +/* pickup */ NULL, + 0, + 0, + 0, +/* precache */ "", +/* sounds */ "" + }, // leave index 0 alone + + // + // ARMOR + // + +/*QUAKED item_armor_shard (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "item_armor_shard", + "sound/misc/ar1_pkup.wav", + { "models/powerups/armor/shard.md3", + "models/powerups/armor/shard_sphere.md3", + 0, 0} , + "icons/iconr_shard", + "Armor Shard", + 5, + IT_ARMOR, + 0, + "", + "" + },*/ + +/*QUAKED item_armor_combat (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "item_armor_combat", + "sound/misc/ar2_pkup.wav", + { "models/powerups/armor/armor_yel.md3", + 0, 0, 0}, + "icons/iconr_yellow", + "Armor", + 50, + IT_ARMOR, + 0, + "", + "" + },*/ + +/*QUAKED item_armor_body (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "item_armor_body", + "sound/misc/ar3_pkup.wav", + { "models/powerups/armor/armor_red.md3", + 0, 0, 0}, + "icons/iconr_red", + "Heavy Armor", + 100, + IT_ARMOR, + 0, + "", + "" + },*/ + + // + // health + // +/*QUAKED item_health_small (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "item_health_small", + "sound/items/s_health.wav", + { "models/powerups/health/small_cross.md3", + "models/powerups/health/small_sphere.md3", + 0, 0 }, + "icons/iconh_green", + "5 Health", + 5, + IT_HEALTH, + 0, + "", + "" + },*/ + +/*QUAKED item_health (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "item_health", + "sound/items/n_health.wav", + { "models/powerups/health/medium_cross.md3", + "models/powerups/health/medium_sphere.md3", + 0, 0 }, + "icons/iconh_yellow", + "25 Health", + 25, + IT_HEALTH, + 0, + "", + "" + },*/ + +/*QUAKED item_health_large (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "item_health_large", + "sound/items/l_health.wav", + { "models/powerups/health/large_cross.md3", + "models/powerups/health/large_sphere.md3", + 0, 0 }, + "icons/iconh_red", + "50 Health", + 50, + IT_HEALTH, + 0, + "", + "" + },*/ + +/*QUAKED item_health_mega (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "item_health_mega", + "sound/items/m_health.wav", + { "models/powerups/health/mega_cross.md3", + "models/powerups/health/mega_sphere.md3", + 0, 0 }, + "icons/iconh_mega", + "Mega Health", + 100, + IT_HEALTH, + 0, + "", + "" + },*/ + + + // + // WEAPONS + // + +/*QUAKED weapon_gauntlet (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + +//TA:FIXME: must keep gauntlet and machinegun for now or bots have a fit and prevent game working + + { + "weapon_gauntlet", + "sound/misc/w_pkup.wav", + { "models/weapons2/gauntlet/gauntlet.md3", + 0, 0, 0}, + "icons/iconw_gauntlet", + "Gauntlet", + 0, + IT_WEAPON, + WP_GAUNTLET, + "", + "" + }, + +/*QUAKED weapon_venom (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + { + "weapon_venom", + "sound/misc/w_pkup.wav", + { "models/weapons2/gauntlet/gauntlet.md3", + 0, 0, 0}, + "icons/iconw_gauntlet", + "Venom", + 0, + IT_WEAPON, + WP_VENOM, + "", + "" + }, + +/*QUAKED weapon_abuild (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + { + "weapon_abuild", + "sound/misc/w_pkup.wav", + { "models/weapons2/gauntlet/gauntlet.md3", + 0, 0, 0}, + "icons/iconw_gauntlet", + "ABuild", + 0, + IT_WEAPON, + WP_ABUILD, + "", + "" + }, + +/*QUAKED weapon_hbuild (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + { + "weapon_hbuild", + "sound/misc/w_pkup.wav", + { "models/weapons2/gauntlet/gauntlet.md3", + 0, 0, 0}, + "icons/iconw_gauntlet", + "HBuild", + 0, + IT_WEAPON, + WP_HBUILD, + "", + "" + }, + +/*QUAKED weapon_scanner (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + { + "weapon_scanner", + "sound/misc/w_pkup.wav", + { "models/weapons2/shotgun/shotgun.md3", + 0, 0, 0}, + "icons/iconw_shotgun", + "Scanner", + 0, + IT_WEAPON, + WP_SCANNER, + "", + "" + }, + +/*QUAKED weapon_shotgun (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "weapon_shotgun", + "sound/misc/w_pkup.wav", + { "models/weapons2/shotgun/shotgun.md3", + 0, 0, 0}, + "icons/iconw_shotgun", + "Shotgun", + 10, + IT_WEAPON, + WP_SHOTGUN, + "", + "" + },*/ + +/*QUAKED weapon_machinegun (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + { + "weapon_machinegun", + "sound/misc/w_pkup.wav", + { "models/weapons2/machinegun/machinegun.md3", + 0, 0, 0}, + "icons/iconw_machinegun", + "Machinegun", + 40, + IT_WEAPON, + WP_MACHINEGUN, + "", + "" + }, + +/*QUAKED weapon_chaingun (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + { + "weapon_chaingun", + "sound/misc/w_pkup.wav", + { "models/weapons2/machinegun/machinegun.md3", + 0, 0, 0}, + "icons/iconw_machinegun", + "Chaingun", + 40, + IT_WEAPON, + WP_CHAINGUN, + "", + "" + }, + +/*QUAKED weapon_ggrenade (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + { + "weapon_ggrenade", + "sound/misc/w_pkup.wav", + { "models/weapons2/gauntlet/gauntlet.md3", + 0, 0, 0}, + "icons/iconw_gauntlet", + "Gas Grenade", + 0, + IT_WEAPON, + WP_GGRENADE, + "", + "" + }, + +/*QUAKED weapon_grenadelauncher (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "weapon_grenadelauncher", + "sound/misc/w_pkup.wav", + { "models/weapons2/grenadel/grenadel.md3", + 0, 0, 0}, + "icons/iconw_grenade", + "Grenade Launcher", + 10, + IT_WEAPON, + WP_GRENADE_LAUNCHER, + "", + "sound/weapons/grenade/hgrenb1a.wav sound/weapons/grenade/hgrenb2a.wav" + },*/ + +/*QUAKED weapon_rocketlauncher (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "weapon_rocketlauncher", + "sound/misc/w_pkup.wav", + { "models/weapons2/rocketl/rocketl.md3", + 0, 0, 0}, + "icons/iconw_rocket", + "Rocket Launcher", + 10, + IT_WEAPON, + WP_ROCKET_LAUNCHER, + "", + "" + },*/ + +/*QUAKED weapon_lightning (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "weapon_lightning", + "sound/misc/w_pkup.wav", + { "models/weapons2/lightning/lightning.md3", + 0, 0, 0}, + "icons/iconw_lightning", + "Lightning Gun", + 100, + IT_WEAPON, + WP_LIGHTNING, + "", + "" + },*/ + +/*QUAKED weapon_railgun (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "weapon_railgun", + "sound/misc/w_pkup.wav", + { "models/weapons2/railgun/railgun.md3", + 0, 0, 0}, + "icons/iconw_railgun", + "Railgun", + 10, + IT_WEAPON, + WP_RAILGUN, + "", + "" + },*/ + +/*QUAKED weapon_plasmagun (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + { + "weapon_plasmagun", + "sound/misc/w_pkup.wav", + { "models/weapons2/plasma/plasma.md3", + 0, 0, 0}, + "icons/iconw_plasma", + "Plasma Gun", + 50, + IT_WEAPON, + WP_PLASMAGUN, + "", + "" + }, + +/*QUAKED weapon_flamer (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + { + "weapon_flamer", + "sound/misc/w_pkup.wav", + { "models/weapons2/plasma/plasma.md3", + 0, 0, 0}, + "icons/iconw_plasma", + "Flame Thrower", + 50, + IT_WEAPON, + WP_FLAMER, + "", + "" + }, + +/*QUAKED weapon_bfg (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + { + "weapon_bfg", + "sound/misc/w_pkup.wav", + { "models/weapons2/bfg/bfg.md3", + 0, 0, 0}, + "icons/iconw_bfg", + "Dual BFG", + 0, + IT_WEAPON, + WP_BFG, + "", + "" + }, + +/*QUAKED weapon_grapplinghook (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "weapon_grapplinghook", + "sound/misc/w_pkup.wav", + { "models/weapons2/grapple/grapple.md3", + 0, 0, 0}, + "icons/iconw_grapple", + "Grappling Hook", + 0, + IT_WEAPON, + WP_GRAPPLING_HOOK, + "", + "" + },*/ + + // + // AMMO ITEMS + // + +/*QUAKED ammo_shells (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "ammo_shells", + "sound/misc/am_pkup.wav", + { "models/powerups/ammo/shotgunam.md3", + 0, 0, 0}, + "icons/icona_shotgun", + "Shells", + 10, + IT_AMMO, + WP_SHOTGUN, + "", + "" + },*/ + +/*QUAKED ammo_bullets (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "ammo_bullets", + "sound/misc/am_pkup.wav", + { "models/powerups/ammo/machinegunam.md3", + 0, 0, 0}, + "icons/icona_machinegun", + "Bullets", + 50, + IT_AMMO, + WP_MACHINEGUN, + "", + "" + },*/ + +/*QUAKED ammo_grenades (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "ammo_grenades", + "sound/misc/am_pkup.wav", + { "models/powerups/ammo/grenadeam.md3", + 0, 0, 0}, + "icons/icona_grenade", + "Grenades", + 5, + IT_AMMO, + WP_GRENADE_LAUNCHER, + "", + "" + },*/ + +/*QUAKED ammo_cells (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "ammo_cells", + "sound/misc/am_pkup.wav", + { "models/powerups/ammo/plasmaam.md3", + 0, 0, 0}, + "icons/icona_plasma", + "Cells", + 30, + IT_AMMO, + WP_PLASMAGUN, + "", + "" + },*/ + +/*QUAKED ammo_lightning (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "ammo_lightning", + "sound/misc/am_pkup.wav", + { "models/powerups/ammo/lightningam.md3", + 0, 0, 0}, + "icons/icona_lightning", + "Lightning", + 60, + IT_AMMO, + WP_LIGHTNING, + "", + "" + },*/ + +/*QUAKED ammo_rockets (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "ammo_rockets", + "sound/misc/am_pkup.wav", + { "models/powerups/ammo/rocketam.md3", + 0, 0, 0}, + "icons/icona_rocket", + "Rockets", + 5, + IT_AMMO, + WP_ROCKET_LAUNCHER, + "", + "" + },*/ + +/*QUAKED ammo_slugs (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "ammo_slugs", + "sound/misc/am_pkup.wav", + { "models/powerups/ammo/railgunam.md3", + 0, 0, 0}, + "icons/icona_railgun", + "Slugs", + 10, + IT_AMMO, + WP_RAILGUN, + "", + "" + },*/ + +/*QUAKED ammo_bfg (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "ammo_bfg", + "sound/misc/am_pkup.wav", + { "models/powerups/ammo/bfgam.md3", + 0, 0, 0}, + "icons/icona_bfg", + "Bfg Ammo", + 15, + IT_AMMO, + WP_BFG, + "", + "" + },*/ + + // + // HOLDABLE ITEMS + // +/*QUAKED holdable_teleporter (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "holdable_teleporter", + "sound/items/holdable.wav", + { "models/powerups/holdable/teleporter.md3", + 0, 0, 0}, + "icons/teleporter", + "Personal Teleporter", + 60, + IT_HOLDABLE, + HI_TELEPORTER, + "", + "" + },*/ + +/*QUAKED holdable_medkit (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "holdable_medkit", + "sound/items/holdable.wav", + { "models/powerups/holdable/medkit.md3", + "models/powerups/holdable/medkit_sphere.md3", + 0, 0}, + "icons/medkit", + "Medkit", + 60, + IT_HOLDABLE, + HI_MEDKIT, + "", + "sound/items/use_medkit.wav" + },*/ + + // + // POWERUP ITEMS + // +/*QUAKED item_quad (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "item_quad", + "sound/items/quaddamage.wav", + { "models/powerups/instant/quad.md3", + "models/powerups/instant/quad_ring.md3", + 0, 0 }, + "icons/quad", + "Quad Damage", + 30, + IT_POWERUP, + PW_QUAD, + "", + "sound/items/damage2.wav sound/items/damage3.wav" + },*/ + +/*QUAKED item_enviro (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "item_enviro", + "sound/items/protect.wav", + { "models/powerups/instant/enviro.md3", + "models/powerups/instant/enviro_ring.md3", + 0, 0 }, + "icons/envirosuit", + "Battle Suit", + 30, + IT_POWERUP, + PW_BATTLESUIT, + "", + "sound/items/airout.wav sound/items/protect3.wav" + },*/ + +/*QUAKED item_haste (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "item_haste", + "sound/items/haste.wav", + { "models/powerups/instant/haste.md3", + "models/powerups/instant/haste_ring.md3", + 0, 0 }, + "icons/haste", + "Speed", + 30, + IT_POWERUP, + PW_HASTE, + "", + "" + },*/ + +/*QUAKED item_invis (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "item_invis", + "sound/items/invisibility.wav", + { "models/powerups/instant/invis.md3", + "models/powerups/instant/invis_ring.md3", + 0, 0 }, + "icons/invis", + "Invisibility", + 30, + IT_POWERUP, + PW_INVIS, + "", + "" + },*/ + +/*QUAKED item_regen (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "item_regen", + "sound/items/regeneration.wav", + { "models/powerups/instant/regen.md3", + "models/powerups/instant/regen_ring.md3", + 0, 0 }, + "icons/regen", + "Regeneration", + 30, + IT_POWERUP, + PW_REGEN, + "", + "sound/items/regen.wav" + },*/ + +/*QUAKED item_flight (.3 .3 1) (-16 -16 -16) (16 16 16) suspended +*/ + /*{ + "item_flight", + "sound/items/flight.wav", + { "models/powerups/instant/flight.md3", + "models/powerups/instant/flight_ring.md3", + 0, 0 }, + "icons/flight", + "Flight", + 60, + IT_POWERUP, + PW_FLIGHT, + "", + "sound/items/flight.wav" + },*/ + +/*QUAKED team_droid_spawn (0 0 1) (-16 -16 -16) (16 16 16) +TA: droid spawn item +*/ + { + "team_droid_spawn", + "sound/items/holdable.wav", + { "models/bitems/aspawn.md3", 0, 0, 0 }, + "icons/teleporter", //icon + "Droid Spawn", //pickup + 0, + IT_BUILDABLE, + BA_A_SPAWN, + "", //precache + "" //sounds + }, + +/*QUAKED team_droid_def1 (0 0 1) (-16 -16 -16) (16 16 16) +TA: droid defense item +*/ + { + "team_droid_def1", + "sound/items/holdable.wav", + { "models/bitems/adef1.md3", 0, 0, 0 }, + "icons/teleporter", //icon + "Droid Defense", //pickup + 0, + IT_BUILDABLE, + BA_A_DEF1, + "", //precache + "" //sounds + }, + +/*QUAKED team_human_spawn (0 0 1) (-16 -16 -16) (16 16 16) +TA: human spawn item +*/ + { + "team_human_spawn", + "sound/items/holdable.wav", + { "models/bitems/hspawn.md3", 0, 0, 0 }, + "icons/teleporter", //icon + "Human Spawn", //pickup + 0, + IT_BUILDABLE, + BA_H_SPAWN, + "", //precache + "" //sounds + }, + +/*QUAKED team_human_def1 (0 0 1) (-16 -16 -16) (16 16 16) +TA: human defense item +*/ + { + "team_human_def1", + "sound/items/holdable.wav", + { "models/bitems/turret-base.md3", "models/bitems/turret-top.md3", 0, 0 }, + "icons/teleporter", //icon + "Human Defense", //pickup + 0, + IT_BUILDABLE, + BA_H_DEF1, + "", //precache + "" //sounds + }, + +/*QUAKED team_human_mcu (0 0 1) (-16 -16 -16) (16 16 16) +TA: human defense item +*/ + { + "team_human_mcu", + "sound/items/holdable.wav", + { "models/bitems/adef1.md3", 0, 0, 0 }, + "icons/teleporter", //icon + "Human MCU", //pickup + 0, + IT_BUILDABLE, + BA_H_MCU, + "", //precache + "" //sounds + }, + +/*QUAKED upgrade_torch (0 0 1) (-16 -16 -16) (16 16 16) +*/ + { + "upgrade_torch", + "sound/items/holdable.wav", + { 0, 0, 0, 0 }, + "icons/teleporter", //icon + "Torch", //pickup + 0, + IT_UPGRADE, + UP_TORCH, + "", //precache + "" //sounds + }, + +/*QUAKED upgrade_nvg (0 0 1) (-16 -16 -16) (16 16 16) +*/ + { + "upgrade_nvg", + "sound/items/holdable.wav", + { 0, 0, 0, 0 }, + "icons/teleporter", //icon + "NVG", //pickup + 0, + IT_UPGRADE, + UP_NVG, + "", //precache + "" //sounds + }, + +/*QUAKED team_CTF_redflag (1 0 0) (-16 -16 -16) (16 16 16) +Only in CTF games +*/ + /*{ + "team_CTF_redflag", + "sound/teamplay/flagtk_red.wav", + { "models/flags/r_flag.md3", + 0, 0, 0 }, + "icons/iconf_red1", + "Red Flag", + 0, + IT_TEAM, + PW_REDFLAG, + "", + "sound/teamplay/flagcap_red.wav sound/teamplay/flagtk_red.wav sound/teamplay/flagret_red.wav" + },*/ + +/*QUAKED team_CTF_blueflag (0 0 1) (-16 -16 -16) (16 16 16) +Only in CTF games +*/ + /*{ + "team_CTF_blueflag", + "sound/teamplay/flagtk_blu.wav", + { "models/flags/b_flag.md3", + 0, 0, 0 }, + "icons/iconf_blu1", + "Blue Flag", + 0, + IT_TEAM, + PW_BLUEFLAG, + "", + "sound/teamplay/flagcap_blu.wav sound/teamplay/flagtk_blu.wav sound/teamplay/flagret_blu.wav" + },*/ + + // end of list marker + {NULL} +}; + +int bg_numItems = sizeof(bg_itemlist) / sizeof(bg_itemlist[0]) - 1; + + +/* +============== +BG_FindItemForPowerup +============== +*/ +gitem_t *BG_FindItemForPowerup( powerup_t pw ) { + int i; + + for ( i = 0 ; i < bg_numItems ; i++ ) { + if ( (bg_itemlist[i].giType == IT_POWERUP /*|| + bg_itemlist[i].giType == IT_TEAM || + bg_itemlist[i].giType == IT_PERSISTANT_POWERUP*/) && + bg_itemlist[i].giTag == pw ) { + return &bg_itemlist[i]; + } + } + + return NULL; +} + + +/* +============== +BG_FindItemForHoldable +============== +*/ +gitem_t *BG_FindItemForHoldable( holdable_t pw ) { + int i; + + for ( i = 0 ; i < bg_numItems ; i++ ) { + if ( bg_itemlist[i].giType == IT_HOLDABLE && bg_itemlist[i].giTag == pw ) { + return &bg_itemlist[i]; + } + } + + Com_Error( ERR_DROP, "HoldableItem not found" ); + + return NULL; +} + + +/* +=============== +BG_FindItemForWeapon + +=============== +*/ +gitem_t *BG_FindItemForWeapon( weapon_t weapon ) { + gitem_t *it; + + for ( it = bg_itemlist + 1 ; it->classname ; it++) { + if ( it->giType == IT_WEAPON && it->giTag == weapon ) { + return it; + } + } + + Com_Error( ERR_DROP, "Couldn't find item for weapon %i", weapon); + return NULL; +} + + +/* +=============== +BG_FindItemForBuildable + +TA: new function for finding buildable items +=============== +*/ +gitem_t *BG_FindItemForBuildable( buildable_t buildable ) { + gitem_t *it; + + for ( it = bg_itemlist + 1 ; it->classname ; it++) { + if ( it->giType == IT_BUILDABLE && it->giTag == buildable ) { + return it; + } + } + + Com_Error( ERR_DROP, "Couldn't find item for buildable %i", buildable); + return NULL; +} + + +/* +=============== +BG_FindItemForUpgrade + +TA: new function for finding upgrade items +=============== +*/ +gitem_t *BG_FindItemForUpgrade( upgrade_t upgrade ) { + gitem_t *it; + + for ( it = bg_itemlist + 1 ; it->classname ; it++) { + if ( it->giType == IT_UPGRADE && it->giTag == upgrade ) { + return it; + } + } + + Com_Error( ERR_DROP, "Couldn't find item for upgrade %i", upgrade); + return NULL; +} + + +/* +=============== +BG_FindItem + +=============== +*/ +gitem_t *BG_FindItem( const char *pickupName ) { + gitem_t *it; + + for ( it = bg_itemlist + 1 ; it->classname ; it++ ) { + if ( !Q_stricmp( it->pickup_name, pickupName ) ) + return it; + } + + return NULL; +} + +/* +============ +BG_PlayerTouchesItem + +Items can be picked up without actually touching their physical bounds to make +grabbing them easier +============ +*/ +qboolean BG_PlayerTouchesItem( playerState_t *ps, entityState_t *item, int atTime ) { + vec3_t origin; + + BG_EvaluateTrajectory( &item->pos, atTime, origin ); + + // we are ignoring ducked differences here + if ( ps->origin[0] - origin[0] > 44 + || ps->origin[0] - origin[0] < -50 + || ps->origin[1] - origin[1] > 36 + || ps->origin[1] - origin[1] < -36 + || ps->origin[2] - origin[2] > 36 + || ps->origin[2] - origin[2] < -36 ) { + return qfalse; + } + + return qtrue; +} + +/* +================ +BG_CanItemBeGrabbed + +Returns false if the item should not be picked up. +This needs to be the same for client side prediction and server use. +================ +*/ +qboolean BG_CanItemBeGrabbed( int gametype, const entityState_t *ent, const playerState_t *ps ) { + gitem_t *item; + + if ( ent->modelindex < 1 || ent->modelindex >= bg_numItems ) { + Com_Error( ERR_DROP, "BG_CanItemBeGrabbed: index out of range" ); + } + + item = &bg_itemlist[ent->modelindex]; + + switch( item->giType ) { + case IT_WEAPON: + return qtrue; // weapons are always picked up + + case IT_AMMO: + if ( ps->ammo[ item->giTag ] >= 200 ) { + return qfalse; // can't hold any more + } + return qtrue; + + case IT_ARMOR: + if ( ps->stats[STAT_ARMOR] >= ps->stats[STAT_MAX_HEALTH] * 2 ) { + return qfalse; + } + return qtrue; + + case IT_HEALTH: + // small and mega healths will go over the max, otherwise + // don't pick up if already at max + if ( item->quantity == 5 || item->quantity == 100 ) { + if ( ps->stats[STAT_HEALTH] >= ps->stats[STAT_MAX_HEALTH] * 2 ) { + return qfalse; + } + return qtrue; + } + + if ( ps->stats[STAT_HEALTH] >= ps->stats[STAT_MAX_HEALTH] ) { + return qfalse; + } + return qtrue; + + case IT_POWERUP: + return qtrue; // powerups are always picked up + + case IT_TEAM: // team items, such as flags + // ent->modelindex2 is non-zero on items if they are dropped + // we need to know this because we can pick up our dropped flag (and return it) + // but we can't pick up our flag at base + if (ps->persistant[PERS_TEAM] == TEAM_HUMANS) { + //TA: remove powerups + /*if (item->giTag == PW_BLUEFLAG || + (item->giTag == PW_REDFLAG && ent->modelindex2) || + (item->giTag == PW_REDFLAG && ps->powerups[PW_BLUEFLAG])) + return qtrue;*/ + } else if (ps->persistant[PERS_TEAM] == TEAM_DROIDS) { + /*if (item->giTag == PW_REDFLAG || + (item->giTag == PW_BLUEFLAG && ent->modelindex2) || + (item->giTag == PW_BLUEFLAG && ps->powerups[PW_REDFLAG])) + return qtrue;*/ + } + return qfalse; + + //TA: not using the q3 holdable items code + /*case IT_HOLDABLE: + // can only hold one item at a time + if ( ps->stats[STAT_HOLDABLE_ITEM] ) { + return qfalse; + } + return qtrue;*/ + + case IT_BAD: + Com_Error( ERR_DROP, "BG_CanItemBeGrabbed: IT_BAD" ); + } + + return qfalse; +} + +//====================================================================== + +/* +================ +BG_EvaluateTrajectory + +================ +*/ +void BG_EvaluateTrajectory( const trajectory_t *tr, int atTime, vec3_t result ) { + float deltaTime; + float phase; + + switch( tr->trType ) { + case TR_STATIONARY: + case TR_INTERPOLATE: + VectorCopy( tr->trBase, result ); + break; + case TR_LINEAR: + deltaTime = ( atTime - tr->trTime ) * 0.001; // milliseconds to seconds + VectorMA( tr->trBase, deltaTime, tr->trDelta, result ); + break; + case TR_SINE: + deltaTime = ( atTime - tr->trTime ) / (float) tr->trDuration; + phase = sin( deltaTime * M_PI * 2 ); + VectorMA( tr->trBase, phase, tr->trDelta, result ); + break; + case TR_LINEAR_STOP: + if ( atTime > tr->trTime + tr->trDuration ) { + atTime = tr->trTime + tr->trDuration; + } + deltaTime = ( atTime - tr->trTime ) * 0.001; // milliseconds to seconds + if ( deltaTime < 0 ) { + deltaTime = 0; + } + VectorMA( tr->trBase, deltaTime, tr->trDelta, result ); + break; + case TR_GRAVITY: + deltaTime = ( atTime - tr->trTime ) * 0.001; // milliseconds to seconds + VectorMA( tr->trBase, deltaTime, tr->trDelta, result ); + result[2] -= 0.5 * DEFAULT_GRAVITY * deltaTime * deltaTime; // FIXME: local gravity... + break; + default: + Com_Error( ERR_DROP, "BG_EvaluateTrajectory: unknown trType: %i", tr->trTime ); + break; + } +} + +/* +================ +BG_EvaluateTrajectoryDelta + +For determining velocity at a given time +================ +*/ +void BG_EvaluateTrajectoryDelta( const trajectory_t *tr, int atTime, vec3_t result ) { + float deltaTime; + float phase; + + switch( tr->trType ) { + case TR_STATIONARY: + case TR_INTERPOLATE: + VectorClear( result ); + break; + case TR_LINEAR: + VectorCopy( tr->trDelta, result ); + break; + case TR_SINE: + deltaTime = ( atTime - tr->trTime ) / (float) tr->trDuration; + phase = cos( deltaTime * M_PI * 2 ); // derivative of sin = cos + phase *= 0.5; + VectorScale( tr->trDelta, phase, result ); + break; + case TR_LINEAR_STOP: + if ( atTime > tr->trTime + tr->trDuration ) { + VectorClear( result ); + return; + } + VectorCopy( tr->trDelta, result ); + break; + case TR_GRAVITY: + deltaTime = ( atTime - tr->trTime ) * 0.001; // milliseconds to seconds + VectorCopy( tr->trDelta, result ); + result[2] -= DEFAULT_GRAVITY * deltaTime; // FIXME: local gravity... + break; + default: + Com_Error( ERR_DROP, "BG_EvaluateTrajectoryDelta: unknown trType: %i", tr->trTime ); + break; + } +} + +char *eventnames[] = { + "EV_NONE", + + "EV_FOOTSTEP", + "EV_FOOTSTEP_METAL", + "EV_FOOTSPLASH", + "EV_FOOTWADE", + "EV_SWIM", + + "EV_STEP_4", + "EV_STEP_8", + "EV_STEP_12", + "EV_STEP_16", + + "EV_FALL_SHORT", + "EV_FALL_MEDIUM", + "EV_FALL_FAR", + + "EV_JUMP_PAD", // boing sound at origin", jump sound on player + + "EV_JUMP", + "EV_WATER_TOUCH", // foot touches + "EV_WATER_LEAVE", // foot leaves + "EV_WATER_UNDER", // head touches + "EV_WATER_CLEAR", // head leaves + + "EV_ITEM_PICKUP", // normal item pickups are predictable + "EV_GLOBAL_ITEM_PICKUP", // powerup / team sounds are broadcast to everyone + + "EV_NOAMMO", + "EV_CHANGE_WEAPON", + "EV_FIRE_WEAPON", + + "EV_USE_ITEM0", + "EV_USE_ITEM1", + "EV_USE_ITEM2", + "EV_USE_ITEM3", + "EV_USE_ITEM4", + "EV_USE_ITEM5", + "EV_USE_ITEM6", + "EV_USE_ITEM7", + "EV_USE_ITEM8", + "EV_USE_ITEM9", + "EV_USE_ITEM10", + "EV_USE_ITEM11", + "EV_USE_ITEM12", + "EV_USE_ITEM13", + "EV_USE_ITEM14", + "EV_USE_ITEM15", + + "EV_ITEM_RESPAWN", + "EV_ITEM_POP", + "EV_PLAYER_TELEPORT_IN", + "EV_PLAYER_TELEPORT_OUT", + + "EV_GRENADE_BOUNCE", // eventParm will be the soundindex + + "EV_GENERAL_SOUND", + "EV_GLOBAL_SOUND", // no attenuation + "EV_GLOBAL_TEAM_SOUND", + + "EV_BULLET_HIT_FLESH", + "EV_BULLET_HIT_WALL", + + "EV_MISSILE_HIT", + "EV_MISSILE_MISS", + "EV_MISSILE_MISS_METAL", + "EV_RAILTRAIL", + "EV_SHOTGUN", + "EV_BULLET", // otherEntity is the shooter + + "EV_PAIN", + "EV_DEATH1", + "EV_DEATH2", + "EV_DEATH3", + "EV_OBITUARY", + + "EV_POWERUP_QUAD", + "EV_POWERUP_BATTLESUIT", + "EV_POWERUP_REGEN", + + "EV_GIB_PLAYER", // gib a previously living player + "EV_SCOREPLUM", // score plum + +//#ifdef MISSIONPACK + "EV_PROXIMITY_MINE_STICK", + "EV_PROXIMITY_MINE_TRIGGER", + "EV_KAMIKAZE", // kamikaze explodes + "EV_OBELISKEXPLODE", // obelisk explodes + "EV_INVUL_IMPACT", // invulnerability sphere impact + "EV_JUICED", // invulnerability juiced effect + "EV_LIGHTNINGBOLT", // lightning bolt bounced of invulnerability sphere +//#endif + + "EV_DEBUG_LINE", + "EV_STOPLOOPINGSOUND", + "EV_TAUNT" + +}; + +/* +=============== +BG_AddPredictableEventToPlayerstate + +Handles the sequence numbers +=============== +*/ + +void trap_Cvar_VariableStringBuffer( const char *var_name, char *buffer, int bufsize ); + +void BG_AddPredictableEventToPlayerstate( int newEvent, int eventParm, playerState_t *ps ) { +#ifdef _DEBUG + { + char buf[256]; + trap_Cvar_VariableStringBuffer("showevents", buf, sizeof(buf)); + if ( atof(buf) != 0 ) { +#ifdef QAGAME + Com_Printf(" game event svt %5d -> %5d: num = %20s parm %d\n", ps->pmove_framecount/*ps->commandTime*/, ps->eventSequence, eventnames[newEvent], eventParm); +#else + Com_Printf("Cgame event svt %5d -> %5d: num = %20s parm %d\n", ps->pmove_framecount/*ps->commandTime*/, ps->eventSequence, eventnames[newEvent], eventParm); +#endif + } + } +#endif + ps->events[ps->eventSequence & (MAX_PS_EVENTS-1)] = newEvent; + ps->eventParms[ps->eventSequence & (MAX_PS_EVENTS-1)] = eventParm; + ps->eventSequence++; +} + + +/* +======================== +BG_TouchJumpPad +======================== +*/ +void BG_TouchJumpPad( playerState_t *ps, entityState_t *jumppad ) { + vec3_t angles; + float p; + int effectNum; + + // spectators don't use jump pads + if ( ps->pm_type != PM_NORMAL ) { + return; + } + + // flying characters don't hit bounce pads + if ( ps->powerups[PW_FLIGHT] ) { + return; + } + + // if we didn't hit this same jumppad the previous frame + // then don't play the event sound again if we are in a fat trigger + if ( ps->jumppad_ent != jumppad->number ) { + + vectoangles( jumppad->origin2, angles); + p = fabs( AngleNormalize180( angles[PITCH] ) ); + if( p < 45 ) { + effectNum = 0; + } else { + effectNum = 1; + } + BG_AddPredictableEventToPlayerstate( EV_JUMP_PAD, effectNum, ps ); + } + // remember hitting this jumppad this frame + ps->jumppad_ent = jumppad->number; + ps->jumppad_frame = ps->pmove_framecount; + // give the player the velocity from the jumppad + VectorCopy( jumppad->origin2, ps->velocity ); +} + + +/* +======================== +BG_PlayerStateToEntityState + +This is done after each set of usercmd_t on the server, +and after local prediction on the client +======================== +*/ +void BG_PlayerStateToEntityState( playerState_t *ps, entityState_t *s, qboolean snap ) { + int i; + vec3_t ceilingNormal = { 0, 0, -1 }; + + if ( ps->pm_type == PM_INTERMISSION || ps->pm_type == PM_SPECTATOR ) { + s->eType = ET_INVISIBLE; + } else if ( ps->stats[STAT_HEALTH] <= GIB_HEALTH ) { + s->eType = ET_INVISIBLE; + } else { + s->eType = ET_PLAYER; + } + + s->number = ps->clientNum; + + s->pos.trType = TR_INTERPOLATE; + VectorCopy( ps->origin, s->pos.trBase ); + if ( snap ) { + SnapVector( s->pos.trBase ); + } + //set the trDelta for flag direction + VectorCopy( ps->velocity, s->pos.trDelta ); + + s->apos.trType = TR_INTERPOLATE; + VectorCopy( ps->viewangles, s->apos.trBase ); + if ( snap ) { + SnapVector( s->apos.trBase ); + } + + //TA: i need for other things :) + //s->angles2[YAW] = ps->movementDir; + s->time2 = ps->movementDir; + s->legsAnim = ps->legsAnim; + s->torsoAnim = ps->torsoAnim; + s->clientNum = ps->clientNum; // ET_PLAYER looks here instead of at number + // so corpses can also reference the proper config + s->eFlags = ps->eFlags; + if ( ps->stats[STAT_HEALTH] <= 0 ) { + s->eFlags |= EF_DEAD; + } else { + s->eFlags &= ~EF_DEAD; + } + + if ( ps->externalEvent ) { + s->event = ps->externalEvent; + s->eventParm = ps->externalEventParm; + } else { + int seq; + + if ( ps->entityEventSequence < ps->eventSequence - MAX_PS_EVENTS) { + ps->entityEventSequence = ps->eventSequence - MAX_PS_EVENTS; + } + seq = (ps->entityEventSequence-1) & (MAX_PS_EVENTS-1); + s->event = ps->events[ seq ] | ( ( ps->entityEventSequence & 3 ) << 8 ); + s->eventParm = ps->eventParms[ seq ]; + if ( ps->entityEventSequence < ps->eventSequence ) { + ps->entityEventSequence++; + } + } + + s->weapon = ps->weapon; + s->groundEntityNum = ps->groundEntityNum; + + /*s->powerups = 0; + for ( i = 0 ; i < MAX_POWERUPS ; i++ ) { + if ( ps->powerups[ i ] ) { + s->powerups |= 1 << i; + } + }*/ + + //TA: use powerups field to store team/class info: + s->powerups = ps->stats[ STAT_PTEAM ] | ( ps->stats[ STAT_PCLASS ] << 8 ); + + //TA: have to get the surfNormal thru somehow... + if( ps->stats[ STAT_STATE ] & SS_GPISROTVEC ) + { + VectorCopy( ceilingNormal, s->angles2 ); + } + else + { + VectorCopy( ps->grapplePoint, s->angles2 ); + } + + s->loopSound = ps->loopSound; + s->generic1 = ps->generic1; +} + + +/* +======================== +BG_PlayerStateToEntityStateExtraPolate + +This is done after each set of usercmd_t on the server, +and after local prediction on the client +======================== +*/ +void BG_PlayerStateToEntityStateExtraPolate( playerState_t *ps, entityState_t *s, int time, qboolean snap ) { + int i; + vec3_t ceilingNormal = { 0, 0, -1 }; + + if ( ps->pm_type == PM_INTERMISSION || ps->pm_type == PM_SPECTATOR ) { + s->eType = ET_INVISIBLE; + } else if ( ps->stats[STAT_HEALTH] <= GIB_HEALTH ) { + s->eType = ET_INVISIBLE; + } else { + s->eType = ET_PLAYER; + } + + s->number = ps->clientNum; + + s->pos.trType = TR_LINEAR_STOP; + VectorCopy( ps->origin, s->pos.trBase ); + if ( snap ) { + SnapVector( s->pos.trBase ); + } + // set the trDelta for flag direction and linear prediction + VectorCopy( ps->velocity, s->pos.trDelta ); + // set the time for linear prediction + s->pos.trTime = time; + // set maximum extra polation time + s->pos.trDuration = 50; // 1000 / sv_fps (default = 20) + + s->apos.trType = TR_INTERPOLATE; + VectorCopy( ps->viewangles, s->apos.trBase ); + if ( snap ) { + SnapVector( s->apos.trBase ); + } + + //TA: i need for other things :) + //s->angles2[YAW] = ps->movementDir; + s->time2 = ps->movementDir; + s->legsAnim = ps->legsAnim; + s->torsoAnim = ps->torsoAnim; + s->clientNum = ps->clientNum; // ET_PLAYER looks here instead of at number + // so corpses can also reference the proper config + s->eFlags = ps->eFlags; + if ( ps->stats[STAT_HEALTH] <= 0 ) { + s->eFlags |= EF_DEAD; + } else { + s->eFlags &= ~EF_DEAD; + } + + if ( ps->externalEvent ) { + s->event = ps->externalEvent; + s->eventParm = ps->externalEventParm; + } else { + int seq; + + if ( ps->entityEventSequence < ps->eventSequence - MAX_PS_EVENTS) { + ps->entityEventSequence = ps->eventSequence - MAX_PS_EVENTS; + } + seq = (ps->entityEventSequence-1) & (MAX_PS_EVENTS-1); + s->event = ps->events[ seq ] | ( ( ps->entityEventSequence & 3 ) << 8 ); + s->eventParm = ps->eventParms[ seq ]; + if ( ps->entityEventSequence < ps->eventSequence ) { + ps->entityEventSequence++; + } + } + + s->weapon = ps->weapon; + s->groundEntityNum = ps->groundEntityNum; + + /*s->powerups = 0; + for ( i = 0 ; i < MAX_POWERUPS ; i++ ) { + if ( ps->powerups[ i ] ) { + s->powerups |= 1 << i; + } + }*/ + + //TA: use powerups field to store team/class info: + s->powerups = ps->stats[ STAT_PTEAM ] | ( ps->stats[ STAT_PCLASS ] << 8 ); + + //TA: have to get the surfNormal thru somehow... + if( ps->stats[ STAT_STATE ] & SS_GPISROTVEC ) + { + VectorCopy( ceilingNormal, s->angles2 ); + } + else + { + VectorCopy( ps->grapplePoint, s->angles2 ); + } + + s->loopSound = ps->loopSound; + s->generic1 = ps->generic1; +} + + +//TA: extract the ammo quantity from the array +void BG_unpackAmmoArray( int weapon, int ammo[ ], int ammo2[ ], int *quan, int *clips, int *maxclips ) +{ + int ammoarray[32]; + int i; + + for( i = 0; i <= 15; i++ ) + ammoarray[ i ] = ammo[ i ]; + + for( i = 16; i <= 31; i++ ) + ammoarray[ i ] = ammo2[ i - 16 ]; + + if( quan != NULL ) + *quan = ammoarray[ weapon ] & 0x03FF; + + if( clips != NULL ) + *clips = ( ammoarray[ weapon ] >> 10 ) & 0x07; + + if( maxclips != NULL ) + *maxclips = ( ammoarray[ weapon ] >> 13 ) & 0x07; +} + +//TA: pack the ammo quantity into the array +void BG_packAmmoArray( int weapon, int ammo[ ], int ammo2[ ], int quan, int clips, int maxclips ) +{ + int weaponvalue; + + weaponvalue = quan | ( clips << 10 ) | ( maxclips << 13 ); + + if( weapon <= 15 ) + ammo[ weapon ] = weaponvalue; + else if( weapon >= 16 ) + ammo2[ weapon - 16 ] = weaponvalue; +} + +//TA: check whether infinite ammo +qboolean BG_infiniteAmmo( int weapon ) +{ + switch( weapon ) + { + case WP_VENOM: + case WP_ABUILD: + case WP_HBUILD: + case WP_SCANNER: + return qtrue; + break; + + //nothing else has infinite ammo + default: + return qfalse; + break; + } +} + +//TA: pack weapons into the array +void BG_packWeapon( int weapon, int stats[ ] ) +{ + int weaponList, i; + + weaponList = ( stats[ STAT_WEAPONS ] & 0x0000FFFF ) | ( ( stats[ STAT_WEAPONS2 ] << 16 ) & 0xFFFF0000 ); + + weaponList |= ( 1 << weapon ); + + stats[ STAT_WEAPONS ] = weaponList & 0x0000FFFF; + stats[ STAT_WEAPONS2 ] = ( weaponList & 0xFFFF0000 ) >> 16; + +} + +//TA: check whether array contains weapon +qboolean BG_gotWeapon( int weapon, int stats[ ] ) +{ + int weaponList, i; + + weaponList = ( stats[ STAT_WEAPONS ] & 0x0000FFFF ) | ( ( stats[ STAT_WEAPONS2 ] << 16 ) & 0xFFFF0000 ); + + return( weaponList & ( 1 << weapon ) ); +} + +//TA: pack items into array +void BG_packItem( int item, int stats[ ] ) +{ + stats[ STAT_ITEMS ] |= ( 1 << item ); +} + +//TA: remove items from array +void BG_removeItem( int item, int stats[ ] ) +{ + stats[ STAT_ITEMS ] &= ~( 1 << item ); +} + +//TA: check if item is in array +qboolean BG_gotItem( int item, int stats[ ] ) +{ + return( stats[ STAT_ITEMS ] & ( 1 << item ) ); +} + +//TA: set item active in array +void BG_activateItem( int item, int stats[ ] ) +{ + stats[ STAT_ACTIVEITEMS ] |= ( 1 << item ); +} + +//TA: set item deactive in array +void BG_deactivateItem( int item, int stats[ ] ) +{ + stats[ STAT_ACTIVEITEMS ] &= ~( 1 << item ); +} + +//TA: check if item active in array +qboolean BG_activated( int item, int stats[ ] ) +{ + return( stats[ STAT_ACTIVEITEMS ] & ( 1 << item ) ); +} + +//TA: set attributes in array +void BG_packAttributes( int fov, int bob, int steptime, int stats[ ] ) +{ + stats[ STAT_ATTRIBS ] = ( ( (int)( (float)fov/10.0 ) & 0x1F ) << 10 ) | ( ( bob & 0x1F ) << 5 ) | ( (int)( (float)steptime/25.0 ) & 0x1F ); +} + +//TA: get attributes from array +void BG_unpackAttributes( int *fov, int *bob, int *steptime, int stats[ ] ) +{ + if( fov != NULL ) + *fov = ( ( stats[ STAT_ATTRIBS ] >> 10 ) & 0x1F ) * 10; + + if( bob != NULL ) + *bob = ( stats[ STAT_ATTRIBS ] >> 5 ) & 0x1F; + + if( steptime != NULL ) + *steptime = ( stats[ STAT_ATTRIBS ] & 0x1F ) * 25; +} diff --git a/src/game/bg_pmove.c b/src/game/bg_pmove.c new file mode 100644 index 00000000..e7be5798 --- /dev/null +++ b/src/game/bg_pmove.c @@ -0,0 +1,2818 @@ +// Copyright (C) 1999-2000 Id Software, Inc. +// +// bg_pmove.c -- both games player movement code +// takes a playerstate and a usercmd as input and returns a modifed playerstate + +/* + * Portions Copyright (C) 2000-2001 Tim Angus + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* To assertain which portions are licensed under the GPL and which are + * licensed by Id Software, Inc. please run a diff between the equivalent + * versions of the "Tremulous" modification and the unmodified "Quake3" + * game source code. + */ + +#include "q_shared.h" +#include "bg_public.h" +#include "bg_local.h" + +pmove_t *pm; +pml_t pml; + +//TA: wall climbing struct for EVERY client. Not c/s communicated so +// size isn't that important +wcl_t wcl[ MAX_CLIENTS ]; + +// movement parameters +float pm_stopspeed = 100.0f; +float pm_duckScale = 0.25f; +float pm_swimScale = 0.50f; +float pm_wadeScale = 0.70f; + +float pm_accelerate = 10.0f; +float pm_airaccelerate = 1.0f; +float pm_wateraccelerate = 4.0f; +float pm_flyaccelerate = 8.0f; + +float pm_friction = 6.0f; +float pm_waterfriction = 1.0f; +float pm_flightfriction = 3.0f; +float pm_spectatorfriction = 5.0f; + +int c_pmove = 0; + +/* +================ +PM_AddSmoothOp + +Add a smoothing operation to the smoothing queue +================ +*/ +static void PM_AddSmoothOp( vec3_t rotAxis, float rotAngle ) +{ + int i; + + //hack to prevent multiple identical rotations being added to the queue + //this happens often because groundtrace is called twice a frame + for( i = 0; i < MAXSMOOTHS; i++ ) + { + if( wcl[ pm->ps->clientNum ].sList[ i ].time >= pm->cmd.serverTime-100 ) + return; + + /*if( VectorCompare( sList[ i ].rotAxis, rotAxis ) ) + return;*/ + + } + + //iterate through smoothing array + for( i = 0; i < MAXSMOOTHS; i++ ) + { + //if a smooth has been performed it can be overwritten + if( wcl[ pm->ps->clientNum ].sList[ i ].time + SMOOTHTIME < pm->cmd.serverTime ) + { + //copy the new smooth into the array and stop + VectorCopy( rotAxis, wcl[ pm->ps->clientNum ].sList[ i ].rotAxis ); + wcl[ pm->ps->clientNum ].sList[ i ].rotAngle = rotAngle; + wcl[ pm->ps->clientNum ].sList[ i ].time = pm->cmd.serverTime; + return; + } + } + + //there are no free smooth slots +} + + +/* +================ +PM_PerformSmoothOps + +Perform all the smoothing operations in the smoothing queue +================ +*/ +static qboolean PM_PerformSmoothOps( vec3_t in[3], vec3_t out[3] ) +{ + int i; + float stLocal, sFraction; + vec3_t localIn[3], localOut[3]; + qboolean performed = qfalse; + + AxisCopy( in, localIn ); + + //iterate through smoothing array + for( i = 0; i < MAXSMOOTHS; i++ ) + { + //perform smooth + if( ( pm->cmd.serverTime < wcl[ pm->ps->clientNum ].sList[ i ].time + SMOOTHTIME ) && + ( VectorLength( wcl[ pm->ps->clientNum ].sList[ i ].rotAxis ) != 0 ) ) + { + //the rotAxis /should/ never be of zero length but q3 *will* crash if it is... + //better to be safe than sorry :) + + stLocal = 1.0 - ( ( ( wcl[ pm->ps->clientNum ].sList[ i ].time + SMOOTHTIME ) - pm->cmd.serverTime ) / SMOOTHTIME ); + + //some ppl might prefer this smoothing function: + //sFraction = -( 1.0 - sin( stLocal * M_PI / 2 ) ); + sFraction = -( cos( stLocal * M_PI ) + 1 ) / 2; + + RotatePointAroundVector( localOut[0], wcl[ pm->ps->clientNum ].sList[ i ].rotAxis, localIn[0], sFraction * wcl[ pm->ps->clientNum ].sList[ i ].rotAngle ); + RotatePointAroundVector( localOut[1], wcl[ pm->ps->clientNum ].sList[ i ].rotAxis, localIn[1], sFraction * wcl[ pm->ps->clientNum ].sList[ i ].rotAngle ); + RotatePointAroundVector( localOut[2], wcl[ pm->ps->clientNum ].sList[ i ].rotAxis, localIn[2], sFraction * wcl[ pm->ps->clientNum ].sList[ i ].rotAngle ); + + AxisCopy( localOut, localIn ); + performed = qtrue; + } + } + + AxisCopy( localOut, out ); + + return performed; +} + + +/* +=============== +PM_AddEvent + +=============== +*/ +void PM_AddEvent( int newEvent ) { + BG_AddPredictableEventToPlayerstate( newEvent, 0, pm->ps ); +} + +/* +=============== +PM_AddTouchEnt +=============== +*/ +void PM_AddTouchEnt( int entityNum ) { + int i; + + if ( entityNum == ENTITYNUM_WORLD ) { + return; + } + if ( pm->numtouch == MAXTOUCH ) { + return; + } + + // see if it is already added + for ( i = 0 ; i < pm->numtouch ; i++ ) { + if ( pm->touchents[ i ] == entityNum ) { + return; + } + } + + // add it + pm->touchents[pm->numtouch] = entityNum; + pm->numtouch++; +} + +/* +=================== +PM_StartTorsoAnim +=================== +*/ +static void PM_StartTorsoAnim( int anim ) { + if ( pm->ps->pm_type >= PM_DEAD ) { + return; + } + pm->ps->torsoAnim = ( ( pm->ps->torsoAnim & ANIM_TOGGLEBIT ) ^ ANIM_TOGGLEBIT ) + | anim; +} +static void PM_StartLegsAnim( int anim ) { + if ( pm->ps->pm_type >= PM_DEAD ) { + return; + } + if ( pm->ps->legsTimer > 0 ) { + return; // a high priority animation is running + } + pm->ps->legsAnim = ( ( pm->ps->legsAnim & ( ANIM_TOGGLEBIT | ANIM_WALLCLIMBING ) ) ^ ANIM_TOGGLEBIT ) + | anim; +} + +static void PM_ContinueLegsAnim( int anim ) { + if ( ( pm->ps->legsAnim & ~( ANIM_TOGGLEBIT | ANIM_WALLCLIMBING ) ) == anim ) { + return; + } + if ( pm->ps->legsTimer > 0 ) { + return; // a high priority animation is running + } + PM_StartLegsAnim( anim ); +} + +static void PM_ContinueTorsoAnim( int anim ) { + if ( ( pm->ps->torsoAnim & ~( ANIM_TOGGLEBIT | ANIM_WALLCLIMBING ) ) == anim ) { + return; + } + if ( pm->ps->torsoTimer > 0 ) { + return; // a high priority animation is running + } + PM_StartTorsoAnim( anim ); +} + +static void PM_ForceLegsAnim( int anim ) { + pm->ps->legsTimer = 0; + PM_StartLegsAnim( anim ); +} + + +/* +================== +PM_ClipVelocity + +Slide off of the impacting surface +================== +*/ +void PM_ClipVelocity( vec3_t in, vec3_t normal, vec3_t out, float overbounce ) { + float backoff; + float change; + int i; + + backoff = DotProduct (in, normal); + + if ( backoff < 0 ) { + backoff *= overbounce; + } else { + backoff /= overbounce; + } + + for ( i=0 ; i<3 ; i++ ) { + change = normal[i]*backoff; + out[i] = in[i] - change; + } +} + + +/* +================== +PM_Friction + +Handles both ground friction and water friction +================== +*/ +static void PM_Friction( void ) { + vec3_t vec; + float *vel; + float speed, newspeed, control; + float drop; + + vel = pm->ps->velocity; + + //TA: make sure vertical velocity is NOT set to zero when wall climbing + VectorCopy( vel, vec ); + if ( pml.walking && + pm->ps->stats[ STAT_STATE ] & ~SS_WALLCLIMBING ) { + vec[2] = 0; // ignore slope movement + } + + speed = VectorLength(vec); + if (speed < 1) { + vel[0] = 0; + vel[1] = 0; // allow sinking underwater + // FIXME: still have z friction underwater? + return; + } + + drop = 0; + + // apply ground friction + if ( pm->waterlevel <= 1 ) { + if ( pml.walking && !(pml.groundTrace.surfaceFlags & SURF_SLICK) ) { + // if getting knocked back, no friction + if ( ! (pm->ps->pm_flags & PMF_TIME_KNOCKBACK) ) { + control = speed < pm_stopspeed ? pm_stopspeed : speed; + drop += control*pm_friction*pml.frametime; + } + } + } + + // apply water friction even if just wading + if ( pm->waterlevel ) { + drop += speed*pm_waterfriction*pm->waterlevel*pml.frametime; + } + + // apply flying friction + if ( pm->ps->pm_type == PM_SPECTATOR ) { + drop += speed*pm_spectatorfriction*pml.frametime; + } + + // scale the velocity + newspeed = speed - drop; + if (newspeed < 0) { + newspeed = 0; + } + newspeed /= speed; + + vel[0] = vel[0] * newspeed; + vel[1] = vel[1] * newspeed; + vel[2] = vel[2] * newspeed; +} + + +/* +============== +PM_Accelerate + +Handles user intended acceleration +============== +*/ +static void PM_Accelerate( vec3_t wishdir, float wishspeed, float accel ) { +#if 1 + // q2 style + int i; + float addspeed, accelspeed, currentspeed; + + currentspeed = DotProduct (pm->ps->velocity, wishdir); + addspeed = wishspeed - currentspeed; + if (addspeed <= 0) { + return; + } + accelspeed = accel*pml.frametime*wishspeed; + if (accelspeed > addspeed) { + accelspeed = addspeed; + } + + for (i=0 ; i<3 ; i++) { + pm->ps->velocity[i] += accelspeed*wishdir[i]; + } +#else + // proper way (avoids strafe jump maxspeed bug), but feels bad + vec3_t wishVelocity; + vec3_t pushDir; + float pushLen; + float canPush; + + VectorScale( wishdir, wishspeed, wishVelocity ); + VectorSubtract( wishVelocity, pm->ps->velocity, pushDir ); + pushLen = VectorNormalize( pushDir ); + + canPush = accel*pml.frametime*wishspeed; + if (canPush > pushLen) { + canPush = pushLen; + } + + VectorMA( pm->ps->velocity, canPush, pushDir, pm->ps->velocity ); +#endif +} + + + +/* +============ +PM_CmdScale + +Returns the scale factor to apply to cmd movements +This allows the clients to use axial -127 to 127 values for all directions +without getting a sqrt(2) distortion in speed. +============ +*/ +static float PM_CmdScale( usercmd_t *cmd ) { + int max; + float total; + float scale; + float modifier = 1.0; + static int time; + int dTime; + int aForward, aRight; + + dTime = pm->cmd.serverTime - time; + time = pm->cmd.serverTime; + + if( pm->ps->stats[ STAT_PTEAM ] == PTE_HUMANS ) + { + if( !( pm->ps->stats[ STAT_STATE ] & SS_SPEEDBOOST ) ) + { + //if not sprinting + modifier *= 0.8; + } + else + { + //subtract stamina + pm->ps->stats[ STAT_STAMINA ] -= (dTime/4); + } + + aForward = abs( cmd->forwardmove ); + aRight = abs( cmd->rightmove ); + + if( ( aForward <= 64 && aForward > 5 ) && ( aRight <= 64 && aRight > 5 ) ) + { + //restore stamina + pm->ps->stats[ STAT_STAMINA ] += (dTime/5); + } + else if( aForward <= 5 && aRight <= 5 ) + { + //restore stamina faster + pm->ps->stats[ STAT_STAMINA ] += (dTime/4); + } + + if( cmd->forwardmove < 0 ) + { + //can't run backwards + modifier *= 0.5; + } + else if( cmd->rightmove ) + { + //can't move that fast sideways + modifier *= 0.75; + } + + //cap stamina + if( pm->ps->stats[ STAT_STAMINA ] > 1000 ) + pm->ps->stats[ STAT_STAMINA ] = 1000; + if( pm->ps->stats[ STAT_STAMINA ] < -1000 ) + pm->ps->stats[ STAT_STAMINA ] = -1000; + + //if not trying to run then not trying to sprint + if( abs( cmd->forwardmove ) <= 64 ) + pm->ps->stats[ STAT_STATE ] &= ~SS_SPEEDBOOST; + + //must have +ve stamina to jump + if( pm->ps->stats[ STAT_STAMINA ] < 0 ) + cmd->upmove = 0; + + //slow down once stamina depletes + if( pm->ps->stats[ STAT_STAMINA ] <= -500 ) + modifier *= (float)( pm->ps->stats[ STAT_STAMINA ] + 1000 ) / 500.0f; + } + + if( !( pm->ps->stats[ STAT_ABILITIES ] & SCA_CANJUMP ) ) + cmd->upmove = 0; + + max = abs( cmd->forwardmove ); + if ( abs( cmd->rightmove ) > max ) { + max = abs( cmd->rightmove ); + } + if ( abs( cmd->upmove ) > max ) { + max = abs( cmd->upmove ); + } + if ( !max ) { + return 0; + } + + if( ( pm->ps->stats[ STAT_ABILITIES ] & SCA_WALLCLIMBER ) && + ( pm->ps->stats[ STAT_STATE ] & SS_WALLCLIMBING ) ) + { + total = sqrt( cmd->forwardmove * cmd->forwardmove + cmd->rightmove * cmd->rightmove ); + } + else + { + total = sqrt( cmd->forwardmove * cmd->forwardmove + + cmd->rightmove * cmd->rightmove + cmd->upmove * cmd->upmove ); + } + scale = (float)pm->ps->speed * max / ( 127.0 * total ) * modifier; + + return scale; +} + + +/* +================ +PM_SetMovementDir + +Determine the rotation of the legs reletive +to the facing dir +================ +*/ +static void PM_SetMovementDir( void ) { + if ( pm->cmd.forwardmove || pm->cmd.rightmove ) { + if ( pm->cmd.rightmove == 0 && pm->cmd.forwardmove > 0 ) { + pm->ps->movementDir = 0; + } else if ( pm->cmd.rightmove < 0 && pm->cmd.forwardmove > 0 ) { + pm->ps->movementDir = 1; + } else if ( pm->cmd.rightmove < 0 && pm->cmd.forwardmove == 0 ) { + pm->ps->movementDir = 2; + } else if ( pm->cmd.rightmove < 0 && pm->cmd.forwardmove < 0 ) { + pm->ps->movementDir = 3; + } else if ( pm->cmd.rightmove == 0 && pm->cmd.forwardmove < 0 ) { + pm->ps->movementDir = 4; + } else if ( pm->cmd.rightmove > 0 && pm->cmd.forwardmove < 0 ) { + pm->ps->movementDir = 5; + } else if ( pm->cmd.rightmove > 0 && pm->cmd.forwardmove == 0 ) { + pm->ps->movementDir = 6; + } else if ( pm->cmd.rightmove > 0 && pm->cmd.forwardmove > 0 ) { + pm->ps->movementDir = 7; + } + } else { + // if they aren't actively going directly sideways, + // change the animation to the diagonal so they + // don't stop too crooked + if ( pm->ps->movementDir == 2 ) { + pm->ps->movementDir = 1; + } else if ( pm->ps->movementDir == 6 ) { + pm->ps->movementDir = 7; + } + } +} + + +/* +============= +PM_CheckJump +============= +*/ +static qboolean PM_CheckJump( void ) { + if( !( pm->ps->stats[ STAT_ABILITIES ] & SCA_CANJUMP ) ) return qfalse; + + if( ( pm->ps->stats[ STAT_PTEAM ] == PTE_HUMANS ) && + ( pm->ps->stats[ STAT_STAMINA ] < 0 ) ) + return qfalse; + + if ( pm->ps->pm_flags & PMF_RESPAWNED ) { + return qfalse; // don't allow jump until all buttons are up + } + + if ( pm->cmd.upmove < 10 ) { + // not holding jump + return qfalse; + } + + // must wait for jump to be released + if ( pm->ps->pm_flags & PMF_JUMP_HELD ) { + // clear upmove so cmdscale doesn't lower running speed + pm->cmd.upmove = 0; + return qfalse; + } + + pml.groundPlane = qfalse; // jumping away + pml.walking = qfalse; + pm->ps->pm_flags |= PMF_JUMP_HELD; + + //TA: take some stamina off + if( pm->ps->stats[ STAT_PTEAM ] == PTE_HUMANS ) + pm->ps->stats[ STAT_STAMINA ] -= 500; + + pm->ps->groundEntityNum = ENTITYNUM_NONE; + pm->ps->velocity[2] = JUMP_VELOCITY; + PM_AddEvent( EV_JUMP ); + + if ( pm->cmd.forwardmove >= 0 ) { + PM_ForceLegsAnim( LEGS_JUMP ); + pm->ps->pm_flags &= ~PMF_BACKWARDS_JUMP; + } else { + PM_ForceLegsAnim( LEGS_JUMPB ); + pm->ps->pm_flags |= PMF_BACKWARDS_JUMP; + } + + return qtrue; +} + +/* +============= +PM_CheckWaterJump +============= +*/ +static qboolean PM_CheckWaterJump( void ) { + vec3_t spot; + int cont; + vec3_t flatforward; + + if (pm->ps->pm_time) { + return qfalse; + } + + // check for water jump + if ( pm->waterlevel != 2 ) { + return qfalse; + } + + flatforward[0] = pml.forward[0]; + flatforward[1] = pml.forward[1]; + flatforward[2] = 0; + VectorNormalize (flatforward); + + VectorMA (pm->ps->origin, 30, flatforward, spot); + spot[2] += 4; + cont = pm->pointcontents (spot, pm->ps->clientNum ); + if ( !(cont & CONTENTS_SOLID) ) { + return qfalse; + } + + spot[2] += 16; + cont = pm->pointcontents (spot, pm->ps->clientNum ); + if ( cont ) { + return qfalse; + } + + // jump out of water + VectorScale (pml.forward, 200, pm->ps->velocity); + pm->ps->velocity[2] = 350; + + pm->ps->pm_flags |= PMF_TIME_WATERJUMP; + pm->ps->pm_time = 2000; + + return qtrue; +} + +//============================================================================ + + +/* +=================== +PM_WaterJumpMove + +Flying out of the water +=================== +*/ +static void PM_WaterJumpMove( void ) { + // waterjump has no control, but falls + + PM_StepSlideMove( qtrue ); + + pm->ps->velocity[2] -= pm->ps->gravity * pml.frametime; + if (pm->ps->velocity[2] < 0) { + // cancel as soon as we are falling down again + pm->ps->pm_flags &= ~PMF_ALL_TIMES; + pm->ps->pm_time = 0; + } +} + +/* +=================== +PM_WaterMove + +=================== +*/ +static void PM_WaterMove( void ) { + int i; + vec3_t wishvel; + float wishspeed; + vec3_t wishdir; + float scale; + float vel; + + if ( PM_CheckWaterJump() ) { + PM_WaterJumpMove(); + return; + } +#if 0 + // jump = head for surface + if ( pm->cmd.upmove >= 10 ) { + if (pm->ps->velocity[2] > -300) { + if ( pm->watertype == CONTENTS_WATER ) { + pm->ps->velocity[2] = 100; + } else if (pm->watertype == CONTENTS_SLIME) { + pm->ps->velocity[2] = 80; + } else { + pm->ps->velocity[2] = 50; + } + } + } +#endif + PM_Friction (); + + scale = PM_CmdScale( &pm->cmd ); + // + // user intentions + // + if ( !scale ) { + wishvel[0] = 0; + wishvel[1] = 0; + wishvel[2] = -60; // sink towards bottom + } else { + for (i=0 ; i<3 ; i++) + wishvel[i] = scale * pml.forward[i]*pm->cmd.forwardmove + scale * pml.right[i]*pm->cmd.rightmove; + + wishvel[2] += scale * pm->cmd.upmove; + } + + VectorCopy (wishvel, wishdir); + wishspeed = VectorNormalize(wishdir); + + if ( wishspeed > pm->ps->speed * pm_swimScale ) { + wishspeed = pm->ps->speed * pm_swimScale; + } + + PM_Accelerate (wishdir, wishspeed, pm_wateraccelerate); + + // make sure we can go up slopes easily under water + if ( pml.groundPlane && DotProduct( pm->ps->velocity, pml.groundTrace.plane.normal ) < 0 ) { + vel = VectorLength(pm->ps->velocity); + // slide along the ground plane + PM_ClipVelocity (pm->ps->velocity, pml.groundTrace.plane.normal, + pm->ps->velocity, OVERCLIP ); + + VectorNormalize(pm->ps->velocity); + VectorScale(pm->ps->velocity, vel, pm->ps->velocity); + } + + PM_SlideMove( qfalse ); +} + + + +/* +=================== +PM_FlyMove + +Only with the flight powerup +=================== +*/ +static void PM_FlyMove( void ) { + int i; + vec3_t wishvel; + float wishspeed; + vec3_t wishdir; + float scale; + + // normal slowdown + PM_Friction (); + + scale = PM_CmdScale( &pm->cmd ); + // + // user intentions + // + if ( !scale ) { + wishvel[0] = 0; + wishvel[1] = 0; + wishvel[2] = 0; + } else { + for (i=0 ; i<3 ; i++) { + wishvel[i] = scale * pml.forward[i]*pm->cmd.forwardmove + scale * pml.right[i]*pm->cmd.rightmove; + } + + wishvel[2] += scale * pm->cmd.upmove; + } + + VectorCopy (wishvel, wishdir); + wishspeed = VectorNormalize(wishdir); + + PM_Accelerate (wishdir, wishspeed, pm_flyaccelerate); + + PM_StepSlideMove( qfalse ); +} + + +/* +=================== +PM_AirMove + +=================== +*/ +static void PM_AirMove( void ) { + int i; + vec3_t wishvel; + float fmove, smove; + vec3_t wishdir; + float wishspeed; + float scale; + usercmd_t cmd; + + PM_Friction(); + + fmove = pm->cmd.forwardmove; + smove = pm->cmd.rightmove; + + cmd = pm->cmd; + scale = PM_CmdScale( &cmd ); + + // set the movementDir so clients can rotate the legs for strafing + PM_SetMovementDir(); + + // project moves down to flat plane + pml.forward[2] = 0; + pml.right[2] = 0; + VectorNormalize (pml.forward); + VectorNormalize (pml.right); + + for ( i = 0 ; i < 2 ; i++ ) { + wishvel[i] = pml.forward[i]*fmove + pml.right[i]*smove; + } + wishvel[2] = 0; + + VectorCopy (wishvel, wishdir); + wishspeed = VectorNormalize(wishdir); + wishspeed *= scale; + + // not on ground, so little effect on velocity + PM_Accelerate (wishdir, wishspeed, pm_airaccelerate); + + // we may have a ground plane that is very steep, even + // though we don't have a groundentity + // slide along the steep plane + if ( pml.groundPlane ) { + PM_ClipVelocity (pm->ps->velocity, pml.groundTrace.plane.normal, + pm->ps->velocity, OVERCLIP ); + } + +#if 0 + //ZOID: If we are on the grapple, try stair-stepping + //this allows a player to use the grapple to pull himself + //over a ledge + if (pm->ps->pm_flags & PMF_GRAPPLE_PULL) + PM_StepSlideMove ( qtrue ); + else + PM_SlideMove ( qtrue ); +#endif + + PM_StepSlideMove ( qtrue ); +} + +/* +=================== +PM_GrappleMove + +=================== +*/ +static void PM_GrappleMove( void ) { + vec3_t vel, v; + float vlen; + + VectorScale(pml.forward, -16, v); + VectorAdd(pm->ps->grapplePoint, v, v); + VectorSubtract(v, pm->ps->origin, vel); + vlen = VectorLength(vel); + VectorNormalize( vel ); + + if (vlen <= 100) + VectorScale(vel, 10 * vlen, vel); + else + VectorScale(vel, 800, vel); + + VectorCopy(vel, pm->ps->velocity); + + pml.groundPlane = qfalse; +} + + +/* +=================== +PM_ClimbMove + +=================== +*/ +static void PM_ClimbMove( void ) { + int i; + vec3_t wishvel; + float fmove, smove; + vec3_t wishdir; + float wishspeed; + float scale; + usercmd_t cmd; + float accelerate; + float vel; + + if ( pm->waterlevel > 2 && DotProduct( pml.forward, pml.groundTrace.plane.normal ) > 0 ) { + // begin swimming + PM_WaterMove(); + return; + } + + + if ( PM_CheckJump () ) { + // jumped away + if ( pm->waterlevel > 1 ) { + PM_WaterMove(); + } else { + PM_AirMove(); + } + return; + } + + PM_Friction (); + + fmove = pm->cmd.forwardmove; + smove = pm->cmd.rightmove; + + cmd = pm->cmd; + scale = PM_CmdScale( &cmd ); + + // set the movementDir so clients can rotate the legs for strafing + PM_SetMovementDir(); + + // project the forward and right directions onto the ground plane + PM_ClipVelocity (pml.forward, pml.groundTrace.plane.normal, pml.forward, OVERCLIP ); + PM_ClipVelocity (pml.right, pml.groundTrace.plane.normal, pml.right, OVERCLIP ); + // + VectorNormalize (pml.forward); + VectorNormalize (pml.right); + + for ( i = 0 ; i < 3 ; i++ ) { + wishvel[i] = pml.forward[i]*fmove + pml.right[i]*smove; + } + // when going up or down slopes the wish velocity should Not be zero +// wishvel[2] = 0; + + VectorCopy (wishvel, wishdir); + wishspeed = VectorNormalize(wishdir); + wishspeed *= scale; + + // clamp the speed lower if ducking + if ( pm->ps->pm_flags & PMF_DUCKED ) { + if ( wishspeed > pm->ps->speed * pm_duckScale ) { + wishspeed = pm->ps->speed * pm_duckScale; + } + } + + // clamp the speed lower if wading or walking on the bottom + if ( pm->waterlevel ) { + float waterScale; + + waterScale = pm->waterlevel / 3.0; + waterScale = 1.0 - ( 1.0 - pm_swimScale ) * waterScale; + if ( wishspeed > pm->ps->speed * waterScale ) { + wishspeed = pm->ps->speed * waterScale; + } + } + + // when a player gets hit, they temporarily lose + // full control, which allows them to be moved a bit + if ( ( pml.groundTrace.surfaceFlags & SURF_SLICK ) || pm->ps->pm_flags & PMF_TIME_KNOCKBACK ) { + accelerate = pm_airaccelerate; + } else { + accelerate = pm_accelerate; + } + + PM_Accelerate (wishdir, wishspeed, accelerate); + + //Com_Printf("velocity = %1.1f %1.1f %1.1f\n", pm->ps->velocity[0], pm->ps->velocity[1], pm->ps->velocity[2]); + //Com_Printf("velocity1 = %1.1f\n", VectorLength(pm->ps->velocity)); + + if ( ( pml.groundTrace.surfaceFlags & SURF_SLICK ) || pm->ps->pm_flags & PMF_TIME_KNOCKBACK ) { + pm->ps->velocity[2] -= pm->ps->gravity * pml.frametime; + } else { + // don't reset the z velocity for slopes +// pm->ps->velocity[2] = 0; + } + + vel = VectorLength(pm->ps->velocity); + + // slide along the ground plane + PM_ClipVelocity (pm->ps->velocity, pml.groundTrace.plane.normal, + pm->ps->velocity, OVERCLIP ); + + // don't decrease velocity when going up or down a slope + VectorNormalize(pm->ps->velocity); + VectorScale(pm->ps->velocity, vel, pm->ps->velocity); + + // don't do anything if standing still + if (!pm->ps->velocity[0] && !pm->ps->velocity[1] && !pm->ps->velocity[2]) { + return; + } + + PM_StepSlideMove( qfalse ); + + //Com_Printf("velocity2 = %1.1f\n", VectorLength(pm->ps->velocity)); + +} + + +/* +=================== +PM_WalkMove + +=================== +*/ +static void PM_WalkMove( void ) { + int i; + vec3_t wishvel; + float fmove, smove; + vec3_t wishdir; + float wishspeed; + float scale; + usercmd_t cmd; + float accelerate; + float vel; + + if ( pm->waterlevel > 2 && DotProduct( pml.forward, pml.groundTrace.plane.normal ) > 0 ) { + // begin swimming + PM_WaterMove(); + return; + } + + + if ( PM_CheckJump () ) { + // jumped away + if ( pm->waterlevel > 1 ) { + PM_WaterMove(); + } else { + PM_AirMove(); + } + return; + } + + PM_Friction (); + + fmove = pm->cmd.forwardmove; + smove = pm->cmd.rightmove; + + cmd = pm->cmd; + scale = PM_CmdScale( &cmd ); + + // set the movementDir so clients can rotate the legs for strafing + PM_SetMovementDir(); + + // project moves down to flat plane + pml.forward[2] = 0; + pml.right[2] = 0; + + // project the forward and right directions onto the ground plane + PM_ClipVelocity (pml.forward, pml.groundTrace.plane.normal, pml.forward, OVERCLIP ); + PM_ClipVelocity (pml.right, pml.groundTrace.plane.normal, pml.right, OVERCLIP ); + // + VectorNormalize (pml.forward); + VectorNormalize (pml.right); + + for ( i = 0 ; i < 3 ; i++ ) { + wishvel[i] = pml.forward[i]*fmove + pml.right[i]*smove; + } + // when going up or down slopes the wish velocity should Not be zero +// wishvel[2] = 0; + + VectorCopy (wishvel, wishdir); + wishspeed = VectorNormalize(wishdir); + wishspeed *= scale; + + // clamp the speed lower if ducking + if ( pm->ps->pm_flags & PMF_DUCKED ) { + if ( wishspeed > pm->ps->speed * pm_duckScale ) { + wishspeed = pm->ps->speed * pm_duckScale; + } + } + + // clamp the speed lower if wading or walking on the bottom + if ( pm->waterlevel ) { + float waterScale; + + waterScale = pm->waterlevel / 3.0; + waterScale = 1.0 - ( 1.0 - pm_swimScale ) * waterScale; + if ( wishspeed > pm->ps->speed * waterScale ) { + wishspeed = pm->ps->speed * waterScale; + } + } + + // when a player gets hit, they temporarily lose + // full control, which allows them to be moved a bit + if ( ( pml.groundTrace.surfaceFlags & SURF_SLICK ) || pm->ps->pm_flags & PMF_TIME_KNOCKBACK ) { + accelerate = pm_airaccelerate; + } else { + accelerate = pm_accelerate; + } + + PM_Accelerate (wishdir, wishspeed, accelerate); + + //Com_Printf("velocity = %1.1f %1.1f %1.1f\n", pm->ps->velocity[0], pm->ps->velocity[1], pm->ps->velocity[2]); + //Com_Printf("velocity1 = %1.1f\n", VectorLength(pm->ps->velocity)); + + if ( ( pml.groundTrace.surfaceFlags & SURF_SLICK ) || pm->ps->pm_flags & PMF_TIME_KNOCKBACK ) { + pm->ps->velocity[2] -= pm->ps->gravity * pml.frametime; + } else { + // don't reset the z velocity for slopes +// pm->ps->velocity[2] = 0; + } + + vel = VectorLength(pm->ps->velocity); + + // slide along the ground plane + PM_ClipVelocity (pm->ps->velocity, pml.groundTrace.plane.normal, + pm->ps->velocity, OVERCLIP ); + + // don't decrease velocity when going up or down a slope + VectorNormalize(pm->ps->velocity); + VectorScale(pm->ps->velocity, vel, pm->ps->velocity); + + // don't do anything if standing still + if (!pm->ps->velocity[0] && !pm->ps->velocity[1]) { + return; + } + + PM_StepSlideMove( qfalse ); + + //Com_Printf("velocity2 = %1.1f\n", VectorLength(pm->ps->velocity)); + +} + + +/* +============== +PM_DeadMove +============== +*/ +static void PM_DeadMove( void ) { + float forward; + + if ( !pml.walking ) { + return; + } + + // extra friction + + forward = VectorLength (pm->ps->velocity); + forward -= 20; + if ( forward <= 0 ) { + VectorClear (pm->ps->velocity); + } else { + VectorNormalize (pm->ps->velocity); + VectorScale (pm->ps->velocity, forward, pm->ps->velocity); + } +} + + +/* +=============== +PM_NoclipMove +=============== +*/ +static void PM_NoclipMove( void ) { + float speed, drop, friction, control, newspeed; + int i; + vec3_t wishvel; + float fmove, smove; + vec3_t wishdir; + float wishspeed; + float scale; + + pm->ps->viewheight = DEFAULT_VIEWHEIGHT; + + // friction + + speed = VectorLength (pm->ps->velocity); + if (speed < 1) + { + VectorCopy (vec3_origin, pm->ps->velocity); + } + else + { + drop = 0; + + friction = pm_friction*1.5; // extra friction + control = speed < pm_stopspeed ? pm_stopspeed : speed; + drop += control*friction*pml.frametime; + + // scale the velocity + newspeed = speed - drop; + if (newspeed < 0) + newspeed = 0; + newspeed /= speed; + + VectorScale (pm->ps->velocity, newspeed, pm->ps->velocity); + } + + // accelerate + scale = PM_CmdScale( &pm->cmd ); + + fmove = pm->cmd.forwardmove; + smove = pm->cmd.rightmove; + + for (i=0 ; i<3 ; i++) + wishvel[i] = pml.forward[i]*fmove + pml.right[i]*smove; + wishvel[2] += pm->cmd.upmove; + + VectorCopy (wishvel, wishdir); + wishspeed = VectorNormalize(wishdir); + wishspeed *= scale; + + PM_Accelerate( wishdir, wishspeed, pm_accelerate ); + + // move + VectorMA (pm->ps->origin, pml.frametime, pm->ps->velocity, pm->ps->origin); +} + +//============================================================================ + +/* +================ +PM_FootstepForSurface + +Returns an event number apropriate for the groundsurface +================ +*/ +static int PM_FootstepForSurface( void ) +{ + //TA: + if ( pm->ps->stats[ STAT_STATE ] & SS_CREEPSLOWED ) + return EV_FOOTSTEP_SQUELCH; + + if ( pml.groundTrace.surfaceFlags & SURF_NOSTEPS ) + return 0; + + if ( pml.groundTrace.surfaceFlags & SURF_METALSTEPS ) + return EV_FOOTSTEP_METAL; + + return EV_FOOTSTEP; +} + + +/* +================= +PM_CrashLand + +Check for hard landings that generate sound events +================= +*/ +static void PM_CrashLand( void ) { + float delta; + float dist; + float vel, acc; + float t; + float a, b, c, den; + + // decide which landing animation to use + if ( pm->ps->pm_flags & PMF_BACKWARDS_JUMP ) { + PM_ForceLegsAnim( LEGS_LANDB ); + } else { + PM_ForceLegsAnim( LEGS_LAND ); + } + + pm->ps->legsTimer = TIMER_LAND; + + // calculate the exact velocity on landing + dist = pm->ps->origin[2] - pml.previous_origin[2]; + vel = pml.previous_velocity[2]; + acc = -pm->ps->gravity; + + a = acc / 2; + b = vel; + c = -dist; + + den = b * b - 4 * a * c; + if ( den < 0 ) { + return; + } + t = (-b - sqrt( den ) ) / ( 2 * a ); + + delta = vel + t * acc; + delta = delta*delta * 0.0001; + + // ducking while falling doubles damage + if ( pm->ps->pm_flags & PMF_DUCKED ) { + delta *= 2; + } + + // never take falling damage if completely underwater + if ( pm->waterlevel == 3 ) { + return; + } + + // reduce falling damage if there is standing water + if ( pm->waterlevel == 2 ) { + delta *= 0.25; + } + if ( pm->waterlevel == 1 ) { + delta *= 0.5; + } + + if ( delta < 1 ) { + return; + } + + // create a local entity event to play the sound + + // SURF_NODAMAGE is used for bounce pads where you don't ever + // want to take damage or play a crunch sound + if ( !(pml.groundTrace.surfaceFlags & SURF_NODAMAGE) ) { + if ( delta > 60 ) { + PM_AddEvent( EV_FALL_FAR ); + } else if ( delta > 40 ) { + // this is a pain grunt, so don't play it if dead + if ( pm->ps->stats[STAT_HEALTH] > 0 ) { + PM_AddEvent( EV_FALL_MEDIUM ); + } + } else if ( delta > 7 ) { + PM_AddEvent( EV_FALL_SHORT ); + } else { + PM_AddEvent( PM_FootstepForSurface() ); + } + } + + // start footstep cycle over + pm->ps->bobCycle = 0; +} + + +/* +============= +PM_CorrectAllSolid +============= +*/ +static int PM_CorrectAllSolid( trace_t *trace ) { + int i, j, k; + vec3_t point; + + if ( pm->debugLevel ) { + Com_Printf("%i:allsolid\n", c_pmove); + } + + // jitter around + for (i = -1; i <= 1; i++) { + for (j = -1; j <= 1; j++) { + for (k = -1; k <= 1; k++) { + VectorCopy(pm->ps->origin, point); + point[0] += (float) i; + point[1] += (float) j; + point[2] += (float) k; + pm->trace (trace, point, pm->mins, pm->maxs, point, pm->ps->clientNum, pm->tracemask); + if ( !trace->allsolid ) { + point[0] = pm->ps->origin[0]; + point[1] = pm->ps->origin[1]; + point[2] = pm->ps->origin[2] - 0.25; + + pm->trace (trace, pm->ps->origin, pm->mins, pm->maxs, point, pm->ps->clientNum, pm->tracemask); + pml.groundTrace = *trace; + return qtrue; + } + } + } + } + + pm->ps->groundEntityNum = ENTITYNUM_NONE; + pml.groundPlane = qfalse; + pml.walking = qfalse; + + return qfalse; +} + + +/* +============= +PM_GroundTraceMissed + +The ground trace didn't hit a surface, so we are in freefall +============= +*/ +static void PM_GroundTraceMissed( void ) { + trace_t trace; + vec3_t point; + + if ( pm->ps->groundEntityNum != ENTITYNUM_NONE ) { + // we just transitioned into freefall + if ( pm->debugLevel ) { + Com_Printf("%i:lift\n", c_pmove); + } + + // if they aren't in a jumping animation and the ground is a ways away, force into it + // if we didn't do the trace, the player would be backflipping down staircases + VectorCopy( pm->ps->origin, point ); + point[2] -= 64; + + pm->trace (&trace, pm->ps->origin, pm->mins, pm->maxs, point, pm->ps->clientNum, pm->tracemask); + if ( trace.fraction == 1.0 ) { + if ( pm->cmd.forwardmove >= 0 ) { + PM_ForceLegsAnim( LEGS_JUMP ); + pm->ps->pm_flags &= ~PMF_BACKWARDS_JUMP; + } else { + PM_ForceLegsAnim( LEGS_JUMPB ); + pm->ps->pm_flags |= PMF_BACKWARDS_JUMP; + } + } + } + + pm->ps->groundEntityNum = ENTITYNUM_NONE; + pml.groundPlane = qfalse; + pml.walking = qfalse; +} + + +/* +============= +PM_GroundClimbTrace +============= +*/ +static void PM_GroundClimbTrace( void ) +{ + vec3_t surfNormal, movedir, forward, right, point, srotAxis; + vec3_t refNormal = { 0, 0, 1 }; + vec3_t ceilingNormal = { 0, 0, -1 }; + float toAngles[3], surfAngles[3], srotAngle; + trace_t trace; + int i; + qboolean smoothed = qtrue; + + //TA: If we're on the ceiling then grapplePoint is a rotation normal.. otherwise its a surface normal. + // would have been nice if Carmack had left a few random variables in the ps struct for mod makers + if( pm->ps->stats[ STAT_STATE ] & SS_GPISROTVEC ) + VectorCopy( ceilingNormal, surfNormal ); + else + VectorCopy( pm->ps->grapplePoint, surfNormal ); + + //construct a vector which reflects the direction the player is looking wrt the surface normal + AngleVectors( wcl[ pm->ps->clientNum ].nonSvangles, forward, NULL, NULL ); + CrossProduct( forward, surfNormal, right ); + VectorNormalize( right ); + CrossProduct( surfNormal, right, movedir ); + VectorNormalize( movedir ); + + //rotate this direction vector based upon what direction the player is /trying/ to move to + /*if( pm->cmd.forwardmove || pm->cmd.rightmove ) + { + if( ( pm->cmd.rightmove < 0 ) && ( pm->cmd.forwardmove > 0 ) ) + RotatePointAroundVector( movedir, surfNormal, movedir, 45 ); + else if( ( pm->cmd.rightmove < 0 ) && ( pm->cmd.forwardmove == 0 ) ) + RotatePointAroundVector( movedir, surfNormal, movedir, 90 ); + else if( ( pm->cmd.rightmove < 0 ) && ( pm->cmd.forwardmove < 0 ) ) + RotatePointAroundVector( movedir, surfNormal, movedir, 135 ); + else if( ( pm->cmd.rightmove == 0 ) && ( pm->cmd.forwardmove < 0 ) ) + RotatePointAroundVector( movedir, surfNormal, movedir, 180 ); + else if( ( pm->cmd.rightmove > 0 ) && ( pm->cmd.forwardmove < 0 ) ) + RotatePointAroundVector( movedir, surfNormal, movedir, -135 ); + else if( ( pm->cmd.rightmove > 0 ) && ( pm->cmd.forwardmove == 0 ) ) + RotatePointAroundVector( movedir, surfNormal, movedir, -90 ); + else if( ( pm->cmd.rightmove > 0 ) && ( pm->cmd.forwardmove > 0 ) ) + RotatePointAroundVector( movedir, surfNormal, movedir, -45 ); + }*/ + + //TA: 3am, code make no sense, but code work... leave it be... + if( pm->cmd.forwardmove < 0 ) + VectorInverse( movedir ); + //RotatePointAroundVector( movedir, surfNormal, movedir, 180 ); + + for(i = 0; i <= 3; i++) + { + + switch ( i ) + { + case 0: + //trace into direction we are moving + VectorMA( pm->ps->origin, 0.25, movedir, point ); + pm->trace (&trace, pm->ps->origin, pm->mins, pm->maxs, point, pm->ps->clientNum, pm->tracemask); + break; + + case 1: + //trace straight down anto "ground" surface + VectorMA( pm->ps->origin, -0.25, surfNormal, point ); + pm->trace (&trace, pm->ps->origin, pm->mins, pm->maxs, point, pm->ps->clientNum, pm->tracemask); + break; + + case 2: + //trace "underneath" BBOX so we can traverse angles > 180deg + //TA: I can't believe this actually works :0 - its gotta be messing with something + // I would like a better way if one exists... + if( pml.groundPlane != qfalse ) + { + VectorMA( pm->ps->origin, -16, surfNormal, point ); + VectorMA( point, -16, movedir, point ); + pm->trace (&trace, pm->ps->origin, pm->mins, pm->maxs, point, pm->ps->clientNum, pm->tracemask); + } + break; + + case 3: + //fall back so we don't have to modify PM_GroundTrace too much + VectorCopy( pm->ps->origin, point ); + point[2] = pm->ps->origin[2] - 0.25; + pm->trace (&trace, pm->ps->origin, pm->mins, pm->maxs, point, pm->ps->clientNum, pm->tracemask); + break; + } + + //experimental: slow down speed around transitions + pm->ps->stats[ STAT_STATE ] &= ~SS_WALLTRANSIDING; + + //if we hit something + if( trace.fraction < 1.0 && !( trace.surfaceFlags & ( SURF_SKY | SURF_NOIMPACT ) ) && !( trace.entityNum != 1022 && i != 3 ) ) + { + if( i == 2 ) + VectorCopy( trace.endpos, pm->ps->origin ); + + //if the trace result and old surface normal are different then we must have transided to a new + //surface... do some stuff... + if( !VectorCompare( trace.plane.normal, surfNormal ) ) + { + //experimental: slow down speed around transitions + pm->ps->stats[ STAT_STATE ] |= SS_WALLTRANSIDING; + + //if the trace result or the old vector is not the floor or ceiling correct the YAW angle + if( !VectorCompare( trace.plane.normal, refNormal ) && !VectorCompare( surfNormal, refNormal ) && + !VectorCompare( trace.plane.normal, ceilingNormal ) && !VectorCompare( surfNormal, ceilingNormal ) ) + { + vectoangles( trace.plane.normal, toAngles ); + vectoangles( surfNormal, surfAngles ); + + pm->ps->delta_angles[1] -= ANGLE2SHORT( surfAngles[1] - toAngles[1] ); + } + + //transition from wall to ceiling + //normal for subsequent viewangle rotations + if( VectorCompare( trace.plane.normal, ceilingNormal ) ) + { + CrossProduct( surfNormal, trace.plane.normal, pm->ps->grapplePoint ); + VectorNormalize( pm->ps->grapplePoint ); + pm->ps->stats[ STAT_STATE ] |= SS_GPISROTVEC; + } + + //transition from ceiling to wall + //we need to do some different angle correction here cos GPISROTVEC + if( VectorCompare( surfNormal, ceilingNormal ) ) + { + vectoangles( trace.plane.normal, toAngles ); + vectoangles( pm->ps->grapplePoint, surfAngles ); + + pm->ps->delta_angles[1] -= ANGLE2SHORT( ( ( surfAngles[1] - toAngles[1] ) * 2 ) - 180 ); + } + + //TA: smooth transitions + CrossProduct( surfNormal, trace.plane.normal, srotAxis ); + VectorNormalize( srotAxis ); + srotAngle = abs( RAD2DEG( arccos( DotProduct( surfNormal, trace.plane.normal ) ) ) ); + + PM_AddSmoothOp( srotAxis, srotAngle ); + smoothed = qfalse; + } + + pml.groundTrace = trace; + + //so everything knows where we're wallclimbing + pm->ps->stats[ STAT_STATE ] |= SS_WALLCLIMBING; + pm->ps->legsAnim |= ANIM_WALLCLIMBING; + + //if we're not stuck to the ceiling then set grapplePoint to be a surface normal + if( !VectorCompare( trace.plane.normal, ceilingNormal ) ) + { + //so we know what surface we're stuck to + VectorCopy( trace.plane.normal, pm->ps->grapplePoint ); + pm->ps->stats[ STAT_STATE ] &= ~SS_GPISROTVEC; + } + + //so that surf -> empty space is smoothed + wcl[ pm->ps->clientNum ].justFallen = qtrue; + VectorCopy( pm->ps->grapplePoint, wcl[ pm->ps->clientNum ].lastNormal ); + + //IMPORTANT: break out of the for loop if we've hit something + break; + } + else if ( trace.allsolid ) + { + // do something corrective if the trace starts in a solid... + //TA: fuck knows what this does with all my new stuff :( + if ( !PM_CorrectAllSolid(&trace) ) + return; + } + } + + if ( trace.fraction >= 1.0 ) + { + // if the trace didn't hit anything, we are in free fall + //Com_Printf("trace missed\n"); + PM_GroundTraceMissed(); + pml.groundPlane = qfalse; + pml.walking = qfalse; + pm->ps->stats[ STAT_STATE ] &= ~SS_WALLCLIMBING; + pm->ps->legsAnim &= ~ANIM_WALLCLIMBING; + + if( wcl[ pm->ps->clientNum ].justFallen && !smoothed ) + { + if( pm->ps->stats[ STAT_STATE ] & SS_GPISROTVEC ) + { + //FIXME: need some delta-correction here + //pm->ps->delta_angles[1] -= ANGLE2SHORT( ( ( nonSvangles[1] - pm->ps->grapplePoint[1] ) * 2) ); + AngleVectors( pm->ps->viewangles, NULL, srotAxis, NULL ); + + srotAngle = 180; + } + else + { + CrossProduct( wcl[ pm->ps->clientNum ].lastNormal, refNormal, srotAxis ); + VectorNormalize( srotAxis ); + srotAngle = abs( RAD2DEG( arccos( DotProduct( refNormal, wcl[ pm->ps->clientNum ].lastNormal ) ) ) ); + } + + PM_AddSmoothOp( srotAxis, srotAngle ); + } + + pm->ps->stats[ STAT_STATE ] &= ~SS_GPISROTVEC; + + //we get very bizarre effects if we don't do this :0 + VectorCopy( refNormal, pm->ps->grapplePoint ); + wcl[ pm->ps->clientNum ].justFallen = qfalse; + return; + } + + pml.groundPlane = qtrue; + pml.walking = qtrue; + + // hitting solid ground will end a waterjump + if (pm->ps->pm_flags & PMF_TIME_WATERJUMP) + { + pm->ps->pm_flags &= ~(PMF_TIME_WATERJUMP | PMF_TIME_LAND); + pm->ps->pm_time = 0; + } + + pm->ps->groundEntityNum = trace.entityNum; + + // don't reset the z velocity for slopes +// pm->ps->velocity[2] = 0; + + PM_AddTouchEnt( trace.entityNum ); +} + + +/* +============= +PM_GroundTrace +============= +*/ +static void PM_GroundTrace( void ) { + vec3_t point, forward, srotAxis; + vec3_t refNormal = { 0, 0, 1 }; + vec3_t ceilingNormal = { 0, 0, -1 }; + trace_t trace; + float srotAngle; + + if( ( pm->ps->stats[ STAT_ABILITIES ] & SCA_WALLCLIMBER ) && ( pm->cmd.upmove < 0 ) ) + { + PM_GroundClimbTrace( ); + return; + } + + pm->ps->stats[ STAT_STATE ] &= ~SS_WALLCLIMBING; + pm->ps->legsAnim &= ~ANIM_WALLCLIMBING; + + //make sure that the surfNormal is reset to the ground + VectorCopy( refNormal, pm->ps->grapplePoint ); + + point[0] = pm->ps->origin[0]; + point[1] = pm->ps->origin[1]; + point[2] = pm->ps->origin[2] - 0.25; + + pm->trace (&trace, pm->ps->origin, pm->mins, pm->maxs, point, pm->ps->clientNum, pm->tracemask); + pml.groundTrace = trace; + + // do something corrective if the trace starts in a solid... + if ( trace.allsolid ) { + if ( !PM_CorrectAllSolid(&trace) ) + return; + } + + if( wcl[ pm->ps->clientNum ].justFallen ) + { + if( pm->ps->stats[ STAT_STATE ] & SS_GPISROTVEC ) + { + //FIXME: need some delta-correction here + //pm->ps->delta_angles[1] -= ANGLE2SHORT( ( ( nonSvangles[1] - pm->ps->grapplePoint[1] ) * 2) ); + AngleVectors( wcl[ pm->ps->clientNum ].nonSvangles, NULL, srotAxis, NULL ); + + srotAngle = 180; + } + else + { + CrossProduct( wcl[ pm->ps->clientNum ].lastNormal, refNormal, srotAxis ); + VectorNormalize( srotAxis ); + + srotAngle = abs( RAD2DEG( arccos( DotProduct( refNormal, wcl[ pm->ps->clientNum ].lastNormal ) ) ) ); + } + + PM_AddSmoothOp( srotAxis, srotAngle ); + } + + //things have already been smoothed.. + wcl[ pm->ps->clientNum ].justFallen = qfalse; + + // if the trace didn't hit anything, we are in free fall + if ( trace.fraction == 1.0 ) { + PM_GroundTraceMissed(); + pml.groundPlane = qfalse; + pml.walking = qfalse; + + pm->ps->stats[ STAT_STATE ] &= ~SS_GPISROTVEC; + + //we get very bizarre effects if we don't do this :0 + VectorCopy( refNormal, pm->ps->grapplePoint ); + + return; + } + + // check if getting thrown off the ground + if ( pm->ps->velocity[2] > 0 && DotProduct( pm->ps->velocity, trace.plane.normal ) > 10 ) { + if ( pm->debugLevel ) { + Com_Printf("%i:kickoff\n", c_pmove); + } + // go into jump animation + if ( pm->cmd.forwardmove >= 0 ) { + PM_ForceLegsAnim( LEGS_JUMP ); + pm->ps->pm_flags &= ~PMF_BACKWARDS_JUMP; + } else { + PM_ForceLegsAnim( LEGS_JUMPB ); + pm->ps->pm_flags |= PMF_BACKWARDS_JUMP; + } + + pm->ps->groundEntityNum = ENTITYNUM_NONE; + pml.groundPlane = qfalse; + pml.walking = qfalse; + return; + } + + // slopes that are too steep will not be considered onground + if ( trace.plane.normal[2] < MIN_WALK_NORMAL ) { + if ( pm->debugLevel ) { + Com_Printf("%i:steep\n", c_pmove); + } + // FIXME: if they can't slide down the slope, let them + // walk (sharp crevices) + pm->ps->groundEntityNum = ENTITYNUM_NONE; + pml.groundPlane = qtrue; + pml.walking = qfalse; + return; + } + + pml.groundPlane = qtrue; + pml.walking = qtrue; + + // hitting solid ground will end a waterjump + if (pm->ps->pm_flags & PMF_TIME_WATERJUMP) + { + pm->ps->pm_flags &= ~(PMF_TIME_WATERJUMP | PMF_TIME_LAND); + pm->ps->pm_time = 0; + } + + if ( pm->ps->groundEntityNum == ENTITYNUM_NONE ) { + // just hit the ground + if ( pm->debugLevel ) { + Com_Printf("%i:Land\n", c_pmove); + } + + if( pm->ps->stats[ STAT_ABILITIES ] & SCA_TAKESFALLDAMAGE ) + PM_CrashLand(); + + // don't do landing time if we were just going down a slope + if ( pml.previous_velocity[2] < -200 ) { + // don't allow another jump for a little while + pm->ps->pm_flags |= PMF_TIME_LAND; + pm->ps->pm_time = 250; + } + } + + pm->ps->groundEntityNum = trace.entityNum; + + // don't reset the z velocity for slopes +// pm->ps->velocity[2] = 0; + + PM_AddTouchEnt( trace.entityNum ); +} + + +/* +============= +PM_SetWaterLevel FIXME: avoid this twice? certainly if not moving +============= +*/ +static void PM_SetWaterLevel( void ) { + vec3_t point; + int cont; + int sample1; + int sample2; + + // + // get waterlevel, accounting for ducking + // + pm->waterlevel = 0; + pm->watertype = 0; + + point[0] = pm->ps->origin[0]; + point[1] = pm->ps->origin[1]; + point[2] = pm->ps->origin[2] + MINS_Z + 1; + cont = pm->pointcontents( point, pm->ps->clientNum ); + + if ( cont & MASK_WATER ) { + sample2 = pm->ps->viewheight - MINS_Z; + sample1 = sample2 / 2; + + pm->watertype = cont; + pm->waterlevel = 1; + point[2] = pm->ps->origin[2] + MINS_Z + sample1; + cont = pm->pointcontents (point, pm->ps->clientNum ); + if ( cont & MASK_WATER ) { + pm->waterlevel = 2; + point[2] = pm->ps->origin[2] + MINS_Z + sample2; + cont = pm->pointcontents (point, pm->ps->clientNum ); + if ( cont & MASK_WATER ){ + pm->waterlevel = 3; + } + } + } + +} + + + +/* +============== +PM_CheckDuck + +Sets mins, maxs, and pm->ps->viewheight +============== +*/ +static void PM_CheckDuck (void) +{ + trace_t trace; + vec3_t PCmins, PCmaxs, PCcmaxs; + int PCvh, PCcvh; + + switch( pm->ps->stats[ STAT_PCLASS ] ) + { + case PCL_D_BUILDER: + VectorSet( PCmins, -15, -15, -20 ); + VectorSet( PCmaxs, 15, 15, 20 ); + VectorSet( PCcmaxs, 15, 15, 20 ); + PCvh = 12; + PCcvh = 12; + break; + + case PCL_D_BASE: + VectorSet( PCmins, -15, -15, -15 ); + VectorSet( PCmaxs, 15, 15, 15 ); + VectorSet( PCcmaxs, 15, 15, 15 ); + PCvh = 4; + PCcvh = 4; + break; + + case PCL_H_BASE: + VectorSet( PCmins, -15, -15, -24 ); + VectorSet( PCmaxs, 15, 15, 32 ); + VectorSet( PCcmaxs, 15, 15, 16 ); + PCvh = 26; + PCcvh = 12; + break; + + default: + VectorSet( PCmins, -15, -15, MINS_Z ); + VectorSet( PCmaxs, 15, 15, 32 ); + VectorSet( PCcmaxs, 15, 15, 16 ); + PCvh = DEFAULT_VIEWHEIGHT; + PCcvh = CROUCH_VIEWHEIGHT; + } + + //TA: iD bug? you can still crouch when you're a spectator + if( pm->ps->persistant[PERS_TEAM] == TEAM_SPECTATOR ) + PCcvh = PCvh; + + pm->mins[0] = PCmins[0]; + pm->mins[1] = PCmins[1]; + + pm->maxs[0] = PCmaxs[0]; + pm->maxs[1] = PCmaxs[1]; + + pm->mins[2] = PCmins[2]; + + if (pm->ps->pm_type == PM_DEAD) + { + pm->maxs[2] = -8; + pm->ps->viewheight = DEAD_VIEWHEIGHT; + return; + } + + //TA: If the standing and crouching viewheights are the same the class can't crouch + if ( ( pm->cmd.upmove < 0 ) && ( PCvh != PCcvh ) ) + { // duck + pm->ps->pm_flags |= PMF_DUCKED; + } + else + { // stand up if possible + if (pm->ps->pm_flags & PMF_DUCKED) + { + // try to stand up + pm->maxs[2] = PCmaxs[2]; + pm->trace (&trace, pm->ps->origin, pm->mins, pm->maxs, pm->ps->origin, pm->ps->clientNum, pm->tracemask ); + if (!trace.allsolid) + pm->ps->pm_flags &= ~PMF_DUCKED; + } + } + + if (pm->ps->pm_flags & PMF_DUCKED) + { + pm->maxs[2] = PCcmaxs[2]; + pm->ps->viewheight = PCcvh; + } + else + { + pm->maxs[2] = PCmaxs[2]; + pm->ps->viewheight = PCvh; + } +} + + + +//=================================================================== + + +/* +=============== +PM_Footsteps +=============== +*/ +static void PM_Footsteps( void ) { + float bobmove; + int old; + qboolean footstep; + + // + // calculate speed and cycle to be used for + // all cyclic walking effects + // + if( ( pm->ps->stats[STAT_ABILITIES] & SCA_WALLCLIMBER ) && ( pml.groundPlane ) ) + { + pm->xyspeed = DotProduct(pm->ps->velocity, pml.groundTrace.plane.normal); + } + else + pm->xyspeed = sqrt( pm->ps->velocity[0] * pm->ps->velocity[0] + + pm->ps->velocity[1] * pm->ps->velocity[1] ); + + if ( pm->ps->groundEntityNum == ENTITYNUM_NONE ) { + // airborne leaves position in cycle intact, but doesn't advance + if ( pm->waterlevel > 1 ) { + PM_ContinueLegsAnim( LEGS_SWIM ); + } + return; + } + + // if not trying to move + if ( !pm->cmd.forwardmove && !pm->cmd.rightmove ) { + if ( pm->xyspeed < 5 ) { + pm->ps->bobCycle = 0; // start at beginning of cycle again + if ( pm->ps->pm_flags & PMF_DUCKED ) { + PM_ContinueLegsAnim( LEGS_IDLECR ); + } else { + PM_ContinueLegsAnim( LEGS_IDLE ); + } + } + return; + } + + + footstep = qfalse; + + if ( pm->ps->pm_flags & PMF_DUCKED ) { + bobmove = 0.5; // ducked characters bob much faster + if ( pm->ps->pm_flags & PMF_BACKWARDS_RUN ) { + PM_ContinueLegsAnim( LEGS_BACKCR ); + } + else { + PM_ContinueLegsAnim( LEGS_WALKCR ); + } + // ducked characters never play footsteps + /* + } else if ( pm->ps->pm_flags & PMF_BACKWARDS_RUN ) { + if ( !( pm->cmd.buttons & BUTTON_WALKING ) ) { + bobmove = 0.4; // faster speeds bob faster + footstep = qtrue; + } else { + bobmove = 0.3; + } + PM_ContinueLegsAnim( LEGS_BACK ); + */ + } else { + //TA: switch walking/running anims based on speed + //if ( !( pm->cmd.buttons & BUTTON_WALKING ) ) { + if ( pm->xyspeed > 160 ) { + bobmove = 0.4f; // faster speeds bob faster + if ( pm->ps->pm_flags & PMF_BACKWARDS_RUN ) { + PM_ContinueLegsAnim( LEGS_BACK ); + } + else { + PM_ContinueLegsAnim( LEGS_RUN ); + } + footstep = qtrue; + } else { + bobmove = 0.3f; // walking bobs slow + if ( pm->ps->pm_flags & PMF_BACKWARDS_RUN ) { + PM_ContinueLegsAnim( LEGS_BACKWALK ); + } + else { + PM_ContinueLegsAnim( LEGS_WALK ); + } + } + } + + // check for footstep / splash sounds + old = pm->ps->bobCycle; + pm->ps->bobCycle = (int)( old + bobmove * pml.msec ) & 255; + + // if we just crossed a cycle boundary, play an apropriate footstep event + if ( ( ( old + 64 ) ^ ( pm->ps->bobCycle + 64 ) ) & 128 ) { + if ( pm->waterlevel == 0 ) { + // on ground will only play sounds if running + if ( footstep && !pm->noFootsteps ) { + PM_AddEvent( PM_FootstepForSurface() ); + } + } else if ( pm->waterlevel == 1 ) { + // splashing + PM_AddEvent( EV_FOOTSPLASH ); + } else if ( pm->waterlevel == 2 ) { + // wading / swimming at surface + PM_AddEvent( EV_SWIM ); + } else if ( pm->waterlevel == 3 ) { + // no sound when completely underwater + + } + } +} + +/* +============== +PM_WaterEvents + +Generate sound events for entering and leaving water +============== +*/ +static void PM_WaterEvents( void ) { // FIXME? + // + // if just entered a water volume, play a sound + // + if (!pml.previous_waterlevel && pm->waterlevel) { + PM_AddEvent( EV_WATER_TOUCH ); + } + + // + // if just completely exited a water volume, play a sound + // + if (pml.previous_waterlevel && !pm->waterlevel) { + PM_AddEvent( EV_WATER_LEAVE ); + } + + // + // check for head just going under water + // + if (pml.previous_waterlevel != 3 && pm->waterlevel == 3) { + PM_AddEvent( EV_WATER_UNDER ); + } + + // + // check for head just coming out of water + // + if (pml.previous_waterlevel == 3 && pm->waterlevel != 3) { + PM_AddEvent( EV_WATER_CLEAR ); + } +} + + +/* +=============== +PM_BeginWeaponChange +=============== +*/ +static void PM_BeginWeaponChange( int weapon ) { + if ( weapon <= WP_NONE || weapon >= WP_NUM_WEAPONS ) { + return; + } + + if ( !BG_gotWeapon( weapon, pm->ps->stats ) ) { + return; + } + + if ( pm->ps->weaponstate == WEAPON_DROPPING ) { + return; + } + + PM_AddEvent( EV_CHANGE_WEAPON ); + pm->ps->weaponstate = WEAPON_DROPPING; + pm->ps->weaponTime += 200; + PM_StartTorsoAnim( TORSO_DROP ); +} + + +/* +=============== +PM_FinishWeaponChange +=============== +*/ +static void PM_FinishWeaponChange( void ) { + int weapon; + + weapon = pm->cmd.weapon; + if ( weapon < WP_NONE || weapon >= WP_NUM_WEAPONS ) { + weapon = WP_NONE; + } + + if ( !BG_gotWeapon( weapon, pm->ps->stats ) ) { + weapon = WP_NONE; + } + + pm->ps->weapon = weapon; + pm->ps->weaponstate = WEAPON_RAISING; + pm->ps->weaponTime += 250; + PM_StartTorsoAnim( TORSO_RAISE ); +} + + +/* +============== +PM_TorsoAnimation + +============== +*/ +static void PM_TorsoAnimation( void ) { + if ( pm->ps->weaponstate == WEAPON_READY ) { + if ( pm->ps->weapon == WP_GAUNTLET ) { + PM_ContinueTorsoAnim( TORSO_STAND2 ); + } else { + PM_ContinueTorsoAnim( TORSO_STAND ); + } + return; + } +} + + +/* +============== +PM_Weapon + +Generates weapon events and modifes the weapon counter +============== +*/ +static void PM_Weapon( void ) { + int addTime; + int ammo, clips, maxclips; + static int chainGunAddTime; + + // don't allow attack until all buttons are up + if ( pm->ps->pm_flags & PMF_RESPAWNED ) { + return; + } + + // ignore if spectator + if ( pm->ps->persistant[PERS_TEAM] == TEAM_SPECTATOR ) { + return; + } + + // check for dead player + if ( pm->ps->stats[STAT_HEALTH] <= 0 ) { + pm->ps->weapon = WP_NONE; + return; + } + + // check for item using + //TA: not using q3 holdable item code + /*if ( pm->cmd.buttons & BUTTON_USE_HOLDABLE ) + { + if ( ! ( pm->ps->pm_flags & PMF_USE_ITEM_HELD ) ) + { + if ( bg_itemlist[pm->ps->stats[STAT_HOLDABLE_ITEM]].giTag == HI_MEDKIT + && pm->ps->stats[STAT_HEALTH] >= pm->ps->stats[STAT_MAX_HEALTH] ) + { + // don't use medkit if at max health + } + else + { + pm->ps->pm_flags |= PMF_USE_ITEM_HELD; + PM_AddEvent( EV_USE_ITEM0 + bg_itemlist[pm->ps->stats[STAT_HOLDABLE_ITEM]].giTag ); + pm->ps->stats[STAT_HOLDABLE_ITEM] = 0; + } + return; + } + } + else + { + pm->ps->pm_flags &= ~PMF_USE_ITEM_HELD; + }*/ + + + // make weapon function + if ( pm->ps->weaponTime > 0 ) { + pm->ps->weaponTime -= pml.msec; + } + + // check for weapon change + // can't change if weapon is firing, but can change + // again if lowering or raising + if ( pm->ps->weaponTime <= 0 || pm->ps->weaponstate != WEAPON_FIRING ) { + //TA: must press use to switch weapons + if( pm->cmd.buttons & BUTTON_USE_HOLDABLE ) + { + if( !( pm->ps->pm_flags & PMF_USE_ITEM_HELD ) ) + { + if( pm->cmd.weapon <= 32 ) + { + //if trying to select a weapon, select it + if ( pm->ps->weapon != pm->cmd.weapon ) + PM_BeginWeaponChange( pm->cmd.weapon ); + } + else if( pm->cmd.weapon > 32 ) + { + //if trying to toggle an upgrade, toggle it + if( BG_gotItem( pm->cmd.weapon - 32, pm->ps->stats ) ) //sanity check + { + if( BG_activated( pm->cmd.weapon - 32, pm->ps->stats ) ) + { + BG_deactivateItem( pm->cmd.weapon - 32, pm->ps->stats ); + } + else + { + BG_activateItem( pm->cmd.weapon - 32, pm->ps->stats ); + } + } + } + pm->ps->pm_flags |= PMF_USE_ITEM_HELD; + } + } + else + pm->ps->pm_flags &= ~PMF_USE_ITEM_HELD; + } + + if ( pm->ps->weaponTime > 0 ) { + return; + } + + // change weapon if time + if ( pm->ps->weaponstate == WEAPON_DROPPING ) { + PM_FinishWeaponChange(); + return; + } + + if ( pm->ps->weaponstate == WEAPON_RAISING ) { + pm->ps->weaponstate = WEAPON_READY; + if ( pm->ps->weapon == WP_GAUNTLET ) { + PM_StartTorsoAnim( TORSO_STAND2 ); + } else { + PM_StartTorsoAnim( TORSO_STAND ); + } + return; + } + + if( pm->ps->weapon == WP_SCANNER ) + return; //doesn't actually do anything + + // check for fire + if ( ! (pm->cmd.buttons & BUTTON_ATTACK) ) { + pm->ps->weaponTime = 0; + pm->ps->weaponstate = WEAPON_READY; + chainGunAddTime = 120; + return; + } + + // start the animation even if out of ammo + if ( pm->ps->weapon == WP_GAUNTLET ) { + // the guantlet only "fires" when it actually hits something + if ( !pm->gauntletHit ) { + pm->ps->weaponTime = 0; + pm->ps->weaponstate = WEAPON_READY; + return; + } + PM_StartTorsoAnim( TORSO_ATTACK2 ); + } else { + PM_StartTorsoAnim( TORSO_ATTACK ); + } + + BG_unpackAmmoArray( pm->ps->weapon, pm->ps->ammo, pm->ps->powerups, &ammo, &clips, &maxclips ); + + // check for out of ammo + if ( !ammo && !clips && !BG_infiniteAmmo( pm->ps->weapon ) ) { + PM_AddEvent( EV_NOAMMO ); + pm->ps->weaponTime += 200; + return; + } + + //done reloading so give em some ammo + if( pm->ps->weaponstate == WEAPON_RELOADING ) + { + + switch( pm->ps->weapon ) + { + default: + case WP_MACHINEGUN: + clips--; + ammo = CS_MG; + break; + + } + + BG_packAmmoArray( pm->ps->weapon, pm->ps->ammo, pm->ps->powerups, ammo, clips, maxclips ); + } + + // check for end of clip + if ( !ammo && clips ) + { + pm->ps->weaponstate = WEAPON_RELOADING; + + switch( pm->ps->weapon ) + { + default: + case WP_MACHINEGUN: + addTime = 2000; + break; + + } + + pm->ps->weaponTime += addTime; + return; + } + + pm->ps->weaponstate = WEAPON_FIRING; + + // take an ammo away if not infinite + if( !BG_infiniteAmmo( pm->ps->weapon ) ) + { + ammo--; + BG_packAmmoArray( pm->ps->weapon, pm->ps->ammo, pm->ps->powerups, ammo, clips, maxclips ); + } + + // fire weapon + PM_AddEvent( EV_FIRE_WEAPON ); + + switch( pm->ps->weapon ) { + default: + case WP_GAUNTLET: + addTime = 400; + break; + case WP_LIGHTNING: + addTime = 50; + break; + case WP_SHOTGUN: + addTime = 1000; + break; + case WP_MACHINEGUN: + addTime = 100; + break; + case WP_CHAINGUN: + if( chainGunAddTime > 30 ) chainGunAddTime -= 2; + addTime = chainGunAddTime; + break; + case WP_GRENADE_LAUNCHER: + addTime = 800; + break; + case WP_ROCKET_LAUNCHER: + addTime = 800; + break; + case WP_FLAMER: + addTime = 80; + break; + case WP_RAILGUN: + addTime = 1500; + break; + case WP_BFG: + addTime = 200; + break; + case WP_GRAPPLING_HOOK: + addTime = 400; + break; + case WP_VENOM: + addTime = 200; + break; + case WP_ABUILD: + addTime = 1000; + break; + case WP_HBUILD: + addTime = 1000; + break; + case WP_SCANNER: + addTime = 1000; //abritutary since scaner doesn't "fire" + break; + } + + /*if ( pm->ps->powerups[PW_HASTE] ) { + addTime /= 1.3; + }*/ + + if( pm->ps->weapon == WP_CHAINGUN ) + { + if( pm->ps->pm_flags & PMF_DUCKED ) + { + pm->ps->delta_angles[ PITCH ] -= ANGLE2SHORT( ( ( random() * 0.5 ) - 0.125 ) * ( 30 / (float)addTime ) ); + pm->ps->delta_angles[ YAW ] -= ANGLE2SHORT( ( ( random() * 0.5 ) - 0.25 ) * ( 30.0 / (float)addTime ) ); + } + else + { + pm->ps->delta_angles[ PITCH ] -= ANGLE2SHORT( ( ( random() * 8 ) - 2 ) * ( 30.0 / (float)addTime ) ); + pm->ps->delta_angles[ YAW ] -= ANGLE2SHORT( ( ( random() * 8 ) - 4 ) * ( 30.0 / (float)addTime ) ); + } + } + + pm->ps->weaponTime += addTime; +} + +/* +================ +PM_Animate +================ +*/ +static void PM_Animate( void ) { + if ( pm->cmd.buttons & BUTTON_GESTURE ) { + if ( pm->ps->torsoTimer == 0 ) { + PM_StartTorsoAnim( TORSO_GESTURE ); + pm->ps->torsoTimer = TIMER_GESTURE; + PM_AddEvent( EV_TAUNT ); + } + } +} + + +/* +================ +PM_DropTimers +================ +*/ +static void PM_DropTimers( void ) { + // drop misc timing counter + if ( pm->ps->pm_time ) { + if ( pml.msec >= pm->ps->pm_time ) { + pm->ps->pm_flags &= ~PMF_ALL_TIMES; + pm->ps->pm_time = 0; + } else { + pm->ps->pm_time -= pml.msec; + } + } + + // drop animation counter + if ( pm->ps->legsTimer > 0 ) { + pm->ps->legsTimer -= pml.msec; + if ( pm->ps->legsTimer < 0 ) { + pm->ps->legsTimer = 0; + } + } + + if ( pm->ps->torsoTimer > 0 ) { + pm->ps->torsoTimer -= pml.msec; + if ( pm->ps->torsoTimer < 0 ) { + pm->ps->torsoTimer = 0; + } + } +} + + +/* +================ +PM_UpdateViewAngles + +This can be used as another entry point when only the viewangles +are being updated isntead of a full move +================ +*/ +void PM_UpdateViewAngles( playerState_t *ps, const usercmd_t *cmd ) { + short temp[3]; + int i; + vec3_t surfNormal, xNormal; + vec3_t axis[3], rotaxis[3], smoothaxis[3]; + vec3_t refNormal = { 0, 0, 1 }; + vec3_t ceilingNormal = { 0, 0, -1 }; + float rotAngle; + vec3_t tempang, tempang2; + + if ( ps->pm_type == PM_INTERMISSION || ps->pm_type == PM_SPINTERMISSION ) { + return; // no view changes at all + } + + if ( ps->pm_type != PM_SPECTATOR && ps->stats[STAT_HEALTH] <= 0 ) { + return; // no view changes at all + } + + // circularly clamp the angles with deltas + for (i=0 ; i<3 ; i++) { + temp[i] = cmd->angles[i] + ps->delta_angles[i]; + + if ( i == PITCH ) { + // don't let the player look up or down more than 90 degrees + if ( temp[i] > 16000 ) { + ps->delta_angles[i] = 16000 - cmd->angles[i]; + temp[i] = 16000; + } else if ( temp[i] < -16000 ) { + ps->delta_angles[i] = -16000 - cmd->angles[i]; + temp[i] = -16000; + } + } + tempang[i] = SHORT2ANGLE( temp[i] ); + } + + /*Com_Printf( "%1.2f ", ps->grapplePoint[ 0 ] ); + Com_Printf( "%1.2f ", ps->grapplePoint[ 1 ] ); + Com_Printf( "%1.2f ", ps->grapplePoint[ 2 ] ); + Com_Printf( "\n" );*/ + + //convert viewangles -> axis + AnglesToAxis( tempang, axis ); + + //the grapplePoint being a surfNormal rotation Normal hack... see above :) + if( ps->stats[ STAT_STATE ] & SS_GPISROTVEC ) + { + VectorCopy( ceilingNormal, surfNormal ); + VectorCopy( ps->grapplePoint, xNormal ); + } + else + { + //cross the reference normal and the surface normal to get the rotation axis + VectorCopy( ps->grapplePoint, surfNormal ); + if( surfNormal[2] <= 0 ) + { + CrossProduct( refNormal, surfNormal, xNormal ); + } + else + { + CrossProduct( surfNormal, refNormal, xNormal ); + } + + VectorNormalize( xNormal ); + } + + //if we're a wall climber.. and we're climbing rotate the axis + if( ( pm->ps->stats[ STAT_ABILITIES ] & SCA_WALLCLIMBER ) && + ( pm->ps->stats[ STAT_STATE ] & SS_WALLCLIMBING ) && + ( VectorLength( xNormal ) != 0 ) ) + { + //if the normal pointing straight down then the rotAngle will always be 180deg + if( surfNormal[2] == -1 ) + rotAngle = 180; + /*else if( abs( RAD2DEG( arccos( DotProduct( ps->grapplePoint, surfNormal ) ) ) ) <= 90 ) + { + //WEIRD-BUG_WORKAROUND: + //for some reason surface normals on curves in a specfic quadrant are inverted.. dunno why + VectorInverse( surfNormal ); + rotAngle = -RAD2DEG( arccos( DotProduct( surfNormal, refNormal ) ) ); + }*/ + else + rotAngle = -RAD2DEG( arccos( DotProduct( surfNormal, refNormal ) ) ); + + //hmmm could get away with only one rotation and some clever stuff later... but i'm lazy + RotatePointAroundVector( rotaxis[0], xNormal, axis[0], rotAngle ); + RotatePointAroundVector( rotaxis[1], xNormal, axis[1], rotAngle ); + RotatePointAroundVector( rotaxis[2], xNormal, axis[2], rotAngle ); + //MAJOR FIXME: try to reduce the number of vector rotations.. they kill the QVM + } + else + { + //we can't wall climb/aren't wall climbing + rotAngle = 0; + AxisCopy( axis, rotaxis ); + } + + AxisToAngles( rotaxis, wcl[ pm->ps->clientNum ].nonSvangles ); + + //force angles to -180 <= x <= 180 + for( i = 0; i < 3; i++ ) + { + while( wcl[ pm->ps->clientNum ].nonSvangles[ i ] > 180 ) + wcl[ pm->ps->clientNum ].nonSvangles[ i ] -= 360; + + while( wcl[ pm->ps->clientNum ].nonSvangles[ i ] < 180 ) + wcl[ pm->ps->clientNum ].nonSvangles[ i ] += 360; + } + //AnglesSubtract( wcl[ pm->ps->clientNum ].nonSvangles, 0, wcl[ pm->ps->clientNum ].nonSvangles ); + + //smooth transitions + if( !PM_PerformSmoothOps( rotaxis, smoothaxis ) ) + AxisCopy( rotaxis, smoothaxis ); + + //convert the new axis back to angles + AxisToAngles( smoothaxis, tempang2 ); + + //force angles to -180 <= x <= 180 + //AnglesSubtract( tempang2, 0, tempang2 ); + for( i = 0; i < 3; i++ ) + { + while( tempang2[ i ] > 180 ) + tempang2[ i ] -= 360; + + while( tempang2[ i ] < 180 ) + tempang2[ i ] += 360; + } + + //actually set the viewangles + for (i=0 ; i<3 ; i++) { + ps->viewangles[i] = tempang2[i]; + } +} + + +/* +================ +PmoveSingle + +================ +*/ +void trap_SnapVector( float *v ); + +void PmoveSingle (pmove_t *pmove) +{ + int ammo, clips, maxclips; + pm = pmove; + + BG_unpackAmmoArray( pm->ps->weapon, pm->ps->ammo, pm->ps->powerups, &ammo, &clips, &maxclips ); + + // this counter lets us debug movement problems with a journal + // by setting a conditional breakpoint fot the previous frame + c_pmove++; + + // clear results + pm->numtouch = 0; + pm->watertype = 0; + pm->waterlevel = 0; + + if ( pm->ps->stats[STAT_HEALTH] <= 0 ) { + pm->tracemask &= ~CONTENTS_BODY; // corpses can fly through bodies + } + + // make sure walking button is clear if they are running, to avoid + // proxy no-footsteps cheats + if ( abs( pm->cmd.forwardmove ) > 64 || abs( pm->cmd.rightmove ) > 64 ) { + pm->cmd.buttons &= ~BUTTON_WALKING; + } + + // set the talk balloon flag + if ( pm->cmd.buttons & BUTTON_TALK ) { + pm->ps->eFlags |= EF_TALK; + } else { + pm->ps->eFlags &= ~EF_TALK; + } + + // set the firing flag for continuous beam weapons + if ( !(pm->ps->pm_flags & PMF_RESPAWNED) && pm->ps->pm_type != PM_INTERMISSION + && ( pm->cmd.buttons & BUTTON_ATTACK ) && ( ammo > 0 || clips > 0 ) ) { + pm->ps->eFlags |= EF_FIRING; + } else { + pm->ps->eFlags &= ~EF_FIRING; + } + + // clear the respawned flag if attack and use are cleared + if ( pm->ps->stats[STAT_HEALTH] > 0 && + !( pm->cmd.buttons & (BUTTON_ATTACK | BUTTON_USE_HOLDABLE) ) ) { + pm->ps->pm_flags &= ~PMF_RESPAWNED; + } + + // if talk button is down, dissallow all other input + // this is to prevent any possible intercept proxy from + // adding fake talk balloons + if ( pmove->cmd.buttons & BUTTON_TALK ) { + pmove->cmd.buttons = BUTTON_TALK; + pmove->cmd.forwardmove = 0; + pmove->cmd.rightmove = 0; + pmove->cmd.upmove = 0; + } + + // clear all pmove local vars + memset (&pml, 0, sizeof(pml)); + + // determine the time + pml.msec = pmove->cmd.serverTime - pm->ps->commandTime; + if ( pml.msec < 1 ) { + pml.msec = 1; + } else if ( pml.msec > 200 ) { + pml.msec = 200; + } + pm->ps->commandTime = pmove->cmd.serverTime; + + // save old org in case we get stuck + VectorCopy (pm->ps->origin, pml.previous_origin); + + // save old velocity for crashlanding + VectorCopy (pm->ps->velocity, pml.previous_velocity); + + pml.frametime = pml.msec * 0.001; + + AngleVectors (pm->ps->viewangles, pml.forward, pml.right, pml.up); + + if ( pm->cmd.upmove < 10 ) { + // not holding jump + pm->ps->pm_flags &= ~PMF_JUMP_HELD; + } + + // decide if backpedaling animations should be used + if ( pm->cmd.forwardmove < 0 ) { + pm->ps->pm_flags |= PMF_BACKWARDS_RUN; + } else if ( pm->cmd.forwardmove > 0 || ( pm->cmd.forwardmove == 0 && pm->cmd.rightmove ) ) { + pm->ps->pm_flags &= ~PMF_BACKWARDS_RUN; + } + + if ( pm->ps->pm_type >= PM_DEAD ) { + pm->cmd.forwardmove = 0; + pm->cmd.rightmove = 0; + pm->cmd.upmove = 0; + } + + if ( pm->ps->pm_type == PM_SPECTATOR ) { + // update the viewangles + PM_UpdateViewAngles( pm->ps, &pm->cmd ); + PM_CheckDuck (); + PM_FlyMove (); + PM_DropTimers (); + return; + } + + if ( pm->ps->pm_type == PM_NOCLIP ) { + PM_NoclipMove (); + PM_DropTimers (); + return; + } + + if (pm->ps->pm_type == PM_FREEZE) { + return; // no movement at all + } + + if ( pm->ps->pm_type == PM_INTERMISSION || pm->ps->pm_type == PM_SPINTERMISSION ) { + return; // no movement at all + } + + // set watertype, and waterlevel + PM_SetWaterLevel(); + pml.previous_waterlevel = pmove->waterlevel; + + // set mins, maxs, and viewheight + PM_CheckDuck (); + + // set groundentity + PM_GroundTrace(); + // update the viewangles + PM_UpdateViewAngles( pm->ps, &pm->cmd ); + + if ( pm->ps->pm_type == PM_DEAD ) { + PM_DeadMove (); + } + + PM_DropTimers(); + + /*if ( pm->ps->powerups[PW_FLIGHT] ) { + // flight powerup doesn't allow jump and has different friction + PM_FlyMove(); + } else*/ if (pm->ps->pm_flags & PMF_GRAPPLE_PULL) { + PM_GrappleMove(); + // We can wiggle a bit + PM_AirMove(); + } else if (pm->ps->pm_flags & PMF_TIME_WATERJUMP) { + PM_WaterJumpMove(); + } else if ( pm->waterlevel > 1 ) { + // swimming + PM_WaterMove(); + } else if ( pml.walking ) { + if( ( pm->ps->stats[ STAT_ABILITIES ] & SCA_WALLCLIMBER ) && + ( pm->ps->stats[ STAT_STATE ] & SS_WALLCLIMBING ) ) + PM_ClimbMove(); //TA: walking on any surface + else + PM_WalkMove(); // walking on ground + } else { + // airborne + PM_AirMove(); + } + + PM_Animate(); + + // set groundentity, watertype, and waterlevel + PM_GroundTrace(); + //TA: must update after every GroundTrace() - yet more clock cycles down the drain :( (14 vec rotations/frame) + // update the viewangles + PM_UpdateViewAngles( pm->ps, &pm->cmd ); + + PM_SetWaterLevel(); + + // weapons + PM_Weapon(); + + // torso animation + PM_TorsoAnimation(); + + // footstep events / legs animations + PM_Footsteps(); + + // entering / leaving water splashes + PM_WaterEvents(); + + // snap some parts of playerstate to save network bandwidth + trap_SnapVector( pm->ps->velocity ); +} + + +/* +================ +Pmove + +Can be called by either the server or the client +================ +*/ +void Pmove (pmove_t *pmove) { + int finalTime; + + finalTime = pmove->cmd.serverTime; + + if ( finalTime < pmove->ps->commandTime ) { + return; // should not happen + } + + if ( finalTime > pmove->ps->commandTime + 1000 ) { + pmove->ps->commandTime = finalTime - 1000; + } + + pmove->ps->pmove_framecount = (pmove->ps->pmove_framecount+1) & ((1<ps->commandTime != finalTime ) { + int msec; + + msec = finalTime - pmove->ps->commandTime; + + if ( pmove->pmove_fixed ) { + if ( msec > pmove->pmove_msec ) { + msec = pmove->pmove_msec; + } + } + else { + if ( msec > 66 ) { + msec = 66; + } + } + + + pmove->cmd.serverTime = pmove->ps->commandTime + msec; + PmoveSingle( pmove ); + + if ( pmove->ps->pm_flags & PMF_JUMP_HELD ) { + pmove->cmd.upmove = 20; + } + } + +} diff --git a/src/game/bg_public.h b/src/game/bg_public.h new file mode 100644 index 00000000..fb8ffc66 --- /dev/null +++ b/src/game/bg_public.h @@ -0,0 +1,783 @@ +// Copyright (C) 1999-2000 Id Software, Inc. +// +// bg_public.h -- definitions shared by both the server game and client game modules + +/* + * Portions Copyright (C) 2000-2001 Tim Angus + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* To assertain which portions are licensed under the GPL and which are + * licensed by Id Software, Inc. please run a diff between the equivalent + * versions of the "Tremulous" modification and the unmodified "Quake3" + * game source code. + */ + +// because games can change separately from the main system version, we need a +// second version that must match between game and cgame +#define GAME_VERSION "baseq3-1" + +#define DEFAULT_GRAVITY 800 +#define GIB_HEALTH -40 +#define ARMOR_PROTECTION 0.66 + +#define MAX_ITEMS 256 + +#define RANK_TIED_FLAG 0x4000 + +#define DEFAULT_SHOTGUN_SPREAD 700 +#define DEFAULT_SHOTGUN_COUNT 11 + +#define ITEM_RADIUS 15 // item sizes are needed for client side pickup detection + +#define LIGHTNING_RANGE 768 + +#define SCORE_NOT_PRESENT -9999 // for the CS_SCORES[12] when only one player is present + +#define VOTE_TIME 30000 // 30 seconds before vote times out + +#define MINS_Z -24 +#define DEFAULT_VIEWHEIGHT 26 +#define CROUCH_VIEWHEIGHT 12 +#define DEAD_VIEWHEIGHT -16 + +// +// config strings are a general means of communicating variable length strings +// from the server to all connected clients. +// + +// CS_SERVERINFO and CS_SYSTEMINFO are defined in q_shared.h +#define CS_MUSIC 2 +#define CS_MESSAGE 3 // from the map worldspawn's message field +#define CS_MOTD 4 // g_motd string for server message of the day +#define CS_WARMUP 5 // server time when the match will be restarted +#define CS_SCORES1 6 +#define CS_SCORES2 7 +#define CS_VOTE_TIME 8 +#define CS_VOTE_STRING 9 +#define CS_VOTE_YES 10 +#define CS_VOTE_NO 11 + +#define CS_TEAMVOTE_TIME 12 +#define CS_TEAMVOTE_STRING 14 +#define CS_TEAMVOTE_YES 16 +#define CS_TEAMVOTE_NO 18 + +#define CS_GAME_VERSION 20 +#define CS_LEVEL_START_TIME 21 // so the timer only shows the current level +#define CS_INTERMISSION 22 // when 1, fraglimit/timelimit has been hit and intermission will start in a second or two +#define CS_FLAGSTATUS 23 // string indicating flag status in CTF +#define CS_SHADERSTATE 24 +#define CS_BOTINFO 25 + +#define CS_ITEMS 27 // string of 0's and 1's that tell which items are present + +//TA: extra stuff: +#define CS_ABPOINTS 28 +#define CS_HBPOINTS 29 + +#define CS_MODELS 32 +#define CS_SOUNDS (CS_MODELS+MAX_MODELS) +#define CS_PLAYERS (CS_SOUNDS+MAX_SOUNDS) +#define MAX_PRECACHES 32 +#define CS_LOCATIONS (CS_PLAYERS+MAX_CLIENTS+MAX_PRECACHES) + +#define CS_MAX (CS_LOCATIONS+MAX_LOCATIONS) + +#if (CS_MAX) > MAX_CONFIGSTRINGS +#error overflow: (CS_MAX) > MAX_CONFIGSTRINGS +#endif + +typedef enum { + GT_FFA, // free for all + GT_TOURNAMENT, // one on one tournament + GT_SINGLE_PLAYER, // single player ffa + + //-- team games go after this -- + + GT_TEAM, // team deathmatch + GT_CTF, // capture the flag + GT_1FCTF, + GT_OBELISK, + GT_HARVESTER, + + GT_MAX_GAME_TYPE +} gametype_t; + +typedef enum { GENDER_MALE, GENDER_FEMALE, GENDER_NEUTER } gender_t; + +/* +=================================================================================== + +PMOVE MODULE + +The pmove code takes a player_state_t and a usercmd_t and generates a new player_state_t +and some other output data. Used for local prediction on the client game and true +movement on the server game. +=================================================================================== +*/ + +typedef enum { + PM_NORMAL, // can accelerate and turn + PM_NOCLIP, // noclip movement + PM_SPECTATOR, // still run into walls + PM_DEAD, // no acceleration or turning, but free falling + PM_FREEZE, // stuck in place with no control + PM_INTERMISSION, // no movement or status bar + PM_SPINTERMISSION // no movement or status bar +} pmtype_t; + +typedef enum { + WEAPON_READY, + WEAPON_RAISING, + WEAPON_DROPPING, + WEAPON_FIRING, + WEAPON_RELOADING +} weaponstate_t; + +//TA: clip-size defines +#define CS_MG 30 //clip-size +#define CS_CG 500 +#define CS_BFG 100 +#define CS_FLAMER 400 + +//TA: bitmasks to get ammo, clips and maxclips out of ammo array +#define BM_AMMO 0x3F +#define BM_CLIPS 0xC0 + +//TA: bitmasks to get weapons out of weapons store +#define BM_SWB 0x0000FFFF +#define BM_SW2B 0xFFFF0000 + +//TA: buildable item type +#define BIT_DROIDS 1 +#define BIT_HUMANS 2 + + +// pmove->pm_flags +#define PMF_DUCKED 1 +#define PMF_JUMP_HELD 2 +#define PMF_BACKWARDS_JUMP 8 // go into backwards land +#define PMF_BACKWARDS_RUN 16 // coast down to backwards run +#define PMF_TIME_LAND 32 // pm_time is time before rejump +#define PMF_TIME_KNOCKBACK 64 // pm_time is an air-accelerate only time +#define PMF_TIME_WATERJUMP 256 // pm_time is waterjump +#define PMF_RESPAWNED 512 // clear after attack and jump buttons come up +#define PMF_USE_ITEM_HELD 1024 +#define PMF_GRAPPLE_PULL 2048 // pull towards grapple location +#define PMF_FOLLOW 4096 // spectate following another player +#define PMF_SCOREBOARD 8192 // spectate as a scoreboard +#define PMF_INVULEXPAND 16384 // invulnerability sphere set to full size + + +#define PMF_ALL_TIMES (PMF_TIME_WATERJUMP|PMF_TIME_LAND|PMF_TIME_KNOCKBACK) + +#define MAXTOUCH 32 +typedef struct { + // state (in / out) + playerState_t *ps; + + // command (in) + usercmd_t cmd; + int tracemask; // collide against these types of surfaces + int debugLevel; // if set, diagnostic output will be printed + qboolean noFootsteps; // if the game is setup for no footsteps by the server + qboolean gauntletHit; // true if a gauntlet attack would actually hit something + + int framecount; + + // results (out) + int numtouch; + int touchents[MAXTOUCH]; + + vec3_t mins, maxs; // bounding box size + + int watertype; + int waterlevel; + + float xyspeed; + + // for fixed msec Pmove + int pmove_fixed; + int pmove_msec; + + // callbacks to test the world + // these will be different functions during game and cgame + void (*trace)( trace_t *results, const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end, int passEntityNum, int contentMask ); + int (*pointcontents)( const vec3_t point, int passEntityNum ); +} pmove_t; + +// if a full pmove isn't done on the client, you can just update the angles +void PM_UpdateViewAngles( playerState_t *ps, const usercmd_t *cmd ); +void Pmove (pmove_t *pmove); + +//=================================================================================== + + +// player_state->stats[] indexes +typedef enum { + STAT_HEALTH, + STAT_ITEMS, + STAT_ACTIVEITEMS, + STAT_WEAPONS, // 16 bit fields + STAT_WEAPONS2, //TA: another 16 bits to push the max weapon count up + STAT_ARMOR, + STAT_DEAD_YAW, // look this direction when dead (FIXME: get rid of?) + STAT_CLIENTS_READY, // bit mask of clients wishing to exit the intermission (FIXME: configstring?) + STAT_MAX_HEALTH, // health / armor limit, changable by handicap + STAT_PCLASS, //TA: player class (for droids AND humans) + STAT_PTEAM, //TA: player team + STAT_ABILITIES, //TA: client abilities (based on class) + STAT_ATTRIBS, + STAT_STAMINA, //TA: stamina (human only) + STAT_STATE //TA: client states e.g. wall climbing +} statIndex_t; + +#define SCA_WALLCLIMBER 1 +#define SCA_TAKESFALLDAMAGE 2 +#define SCA_CANZOOM 4 +#define SCA_CANJUMP 8 +#define SCA_NOWEAPONDRIFT 16 + +#define SS_WALLCLIMBING 1 +#define SS_GPISROTVEC 2 +#define SS_CREEPSLOWED 4 +#define SS_WALLTRANSIDING 8 +#define SS_SPEEDBOOST 16 + + +// player_state->persistant[] indexes +// these fields are the only part of player_state that isn't +// cleared on respawn +typedef enum { + PERS_SCORE, // !!! MUST NOT CHANGE, SERVER AND GAME BOTH REFERENCE !!! + PERS_HITS, // total points damage inflicted so damage beeps can sound on change + PERS_RANK, + PERS_TEAM, + PERS_SPAWN_COUNT, // incremented every respawn + PERS_PLAYEREVENTS, // 16 bits that can be flipped for events + PERS_REWARD, // a reward_t + PERS_ATTACKER, // clientnum of last damage inflicter + PERS_KILLED, // count of the number of times you died + // these were added for single player awards tracking + PERS_IMPRESSIVE_COUNT, + PERS_EXCELLENT_COUNT, + PERS_GAUNTLET_FRAG_COUNT, + PERS_ACCURACY_SHOTS, + PERS_ACCURACY_HITS, + //TA: FIXME: /\ get rid of award counts to make some room + + //TA: extra gubbins + PERS_POINTS, + PERS_TOTALPOINTS +} persEnum_t; + + +// entityState_t->eFlags +#define EF_DEAD 0x00000001 // don't draw a foe marker over players with EF_DEAD +#define EF_TELEPORT_BIT 0x00000004 // toggled every time the origin abruptly changes +#define EF_AWARD_EXCELLENT 0x00000008 // draw an excellent sprite +#define EF_BOUNCE 0x00000010 // for missiles +#define EF_BOUNCE_HALF 0x00000020 // for missiles +#define EF_AWARD_GAUNTLET 0x00000040 // draw a gauntlet sprite +#define EF_NODRAW 0x00000080 // may have an event, but no model (unspawned items) +#define EF_FIRING 0x00000100 // for lightning gun +#define EF_MOVER_STOP 0x00000400 // will push otherwise +#define EF_TALK 0x00001000 // draw a talk balloon +#define EF_CONNECTION 0x00002000 // draw a connection trouble sprite +#define EF_VOTED 0x00004000 // already cast a vote +#define EF_TEAMVOTED 0x00008000 // already cast a vote +#define EF_AWARD_IMPRESSIVE 0x00010000 // draw an impressive sprite + +typedef enum { + PW_NONE, + + PW_QUAD, + PW_BATTLESUIT, + PW_HASTE, + PW_INVIS, + PW_REGEN, + PW_FLIGHT, + + PW_REDFLAG, + PW_BLUEFLAG, + PW_BALL, + + PW_NUM_POWERUPS +} powerup_t; + +typedef enum { + HI_NONE, + + HI_TELEPORTER, + HI_MEDKIT, + + HI_NUM_HOLDABLE +} holdable_t; + +typedef enum { + WP_NONE, + + WP_GAUNTLET, + WP_MACHINEGUN, + WP_CHAINGUN, + WP_SHOTGUN, + WP_GRENADE_LAUNCHER, + WP_ROCKET_LAUNCHER, + WP_LIGHTNING, + WP_RAILGUN, + WP_FLAMER, + WP_PLASMAGUN, + WP_BFG, + WP_GRAPPLING_HOOK, + WP_VENOM, + WP_HBUILD, + WP_ABUILD, + WP_SCANNER, + WP_GGRENADE, + + WP_NUM_WEAPONS +} weapon_t; + +typedef enum { + UP_NONE, + + UP_TORCH, + UP_NVG, + UP_CHESTARMOUR, + UP_LIMBARMOUR, + UP_HELMET, + UP_ANTITOXIN, + UP_BATTPACK, + UP_JETPACK, + UP_THREATHELMET, + UP_BATTLESUIT, + UP_IMPANTKIT, + + UP_NUM_UPGRADES +} upgrade_t; + +typedef enum { + BA_NONE, + + BA_A_SPAWN, + BA_A_DEF1, + BA_H_SPAWN, + BA_H_DEF1, + BA_H_MCU, + + BA_NUM_BUILDABLES +} buildable_t; + +// reward sounds (stored in ps->persistant[PERS_PLAYEREVENTS]) +#define PLAYEREVENT_DENIEDREWARD 0x0001 +#define PLAYEREVENT_GAUNTLETREWARD 0x0002 +#define PLAYEREVENT_HOLYSHIT 0x0004 + +// entityState_t->event values +// entity events are for effects that take place reletive +// to an existing entities origin. Very network efficient. + +// two bits at the top of the entityState->event field +// will be incremented with each change in the event so +// that an identical event started twice in a row can +// be distinguished. And off the value with ~EV_EVENT_BITS +// to retrieve the actual event number +#define EV_EVENT_BIT1 0x00000100 +#define EV_EVENT_BIT2 0x00000200 +#define EV_EVENT_BITS (EV_EVENT_BIT1|EV_EVENT_BIT2) + +typedef enum { + EV_NONE, + + EV_FOOTSTEP, + EV_FOOTSTEP_METAL, + EV_FOOTSTEP_SQUELCH, + EV_FOOTSPLASH, + EV_FOOTWADE, + EV_SWIM, + + EV_STEP_4, + EV_STEP_8, + EV_STEP_12, + EV_STEP_16, + + EV_FALL_SHORT, + EV_FALL_MEDIUM, + EV_FALL_FAR, + + EV_JUMP_PAD, // boing sound at origin, jump sound on player + + EV_JUMP, + EV_WATER_TOUCH, // foot touches + EV_WATER_LEAVE, // foot leaves + EV_WATER_UNDER, // head touches + EV_WATER_CLEAR, // head leaves + + EV_ITEM_PICKUP, // normal item pickups are predictable + EV_GLOBAL_ITEM_PICKUP, // powerup / team sounds are broadcast to everyone + + EV_NOAMMO, + EV_CHANGE_WEAPON, + EV_FIRE_WEAPON, + + EV_USE_ITEM0, + EV_USE_ITEM1, + EV_USE_ITEM2, + EV_USE_ITEM3, + EV_USE_ITEM4, + EV_USE_ITEM5, + EV_USE_ITEM6, + EV_USE_ITEM7, + EV_USE_ITEM8, + EV_USE_ITEM9, + EV_USE_ITEM10, + EV_USE_ITEM11, + EV_USE_ITEM12, + EV_USE_ITEM13, + EV_USE_ITEM14, + EV_USE_ITEM15, + + EV_ITEM_RESPAWN, + EV_ITEM_GROW, //droid items that grow + EV_ITEM_POP, + EV_PLAYER_TELEPORT_IN, + EV_PLAYER_TELEPORT_OUT, + + EV_GRENADE_BOUNCE, // eventParm will be the soundindex + + EV_GENERAL_SOUND, + EV_GLOBAL_SOUND, // no attenuation + + EV_BULLET_HIT_FLESH, + EV_BULLET_HIT_WALL, + + EV_MISSILE_HIT, + EV_MISSILE_MISS, + EV_MISSILE_MISS_METAL, + EV_ITEM_EXPLOSION, //TA: human item explosions + EV_RAILTRAIL, + EV_SHOTGUN, + EV_BULLET, // otherEntity is the shooter + + EV_PAIN, + EV_DEATH1, + EV_DEATH2, + EV_DEATH3, + EV_OBITUARY, + + EV_POWERUP_QUAD, + EV_POWERUP_BATTLESUIT, + EV_POWERUP_REGEN, + + EV_GIB_PLAYER, // gib a previously living player + EV_GIB_GENERIC, //TA: generic green gib for droids + + EV_DEBUG_LINE, + EV_STOPLOOPINGSOUND, + EV_TAUNT, + EV_TAUNT_YES, + EV_TAUNT_NO, + EV_TAUNT_FOLLOWME, + EV_TAUNT_GETFLAG, + EV_TAUNT_GUARDBASE, + EV_TAUNT_PATROL, + + EV_MENU //TA: menu event + +} entity_event_t; + +typedef enum +{ + MN_TEAM, + MN_DROID, + MN_HUMAN, + MN_ABUILD, + MN_HBUILD +} dynMenu_t; + +// animations +typedef enum { + BOTH_DEATH1, + BOTH_DEAD1, + BOTH_DEATH2, + BOTH_DEAD2, + BOTH_DEATH3, + BOTH_DEAD3, + + TORSO_GESTURE, + + TORSO_ATTACK, + TORSO_ATTACK2, + + TORSO_DROP, + TORSO_RAISE, + + TORSO_STAND, + TORSO_STAND2, + + LEGS_WALKCR, + LEGS_WALK, + LEGS_RUN, + LEGS_BACK, + LEGS_SWIM, + + LEGS_JUMP, + LEGS_LAND, + + LEGS_JUMPB, + LEGS_LANDB, + + LEGS_IDLE, + LEGS_IDLECR, + + LEGS_TURN, + +#ifdef NEW_ANIMS + TORSO_GETFLAG, + TORSO_GUARDBASE, + TORSO_PATROL, + TORSO_FOLLOWME, + TORSO_AFFIRMATIVE, + TORSO_NEGATIVE, +#endif + + MAX_ANIMATIONS, + + LEGS_BACKCR, + LEGS_BACKWALK, + FLAG_RUN, + FLAG_STAND, + FLAG_STAND2RUN, + + MAX_TOTALANIMATIONS +} animNumber_t; + + +typedef struct animation_s { + int firstFrame; + int numFrames; + int loopFrames; // 0 to numFrames + int frameLerp; // msec between frames + int initialLerp; // msec to get to first frame + int reversed; // true if animation is reversed + int flipflop; // true if animation should flipflop back to base +} animation_t; + + +// flip the togglebit every time an animation +// changes so a restart of the same anim can be detected +#define ANIM_TOGGLEBIT 128 +#define ANIM_WALLCLIMBING 64 + + +typedef enum { + TEAM_FREE, + TEAM_HUMANS, + TEAM_DROIDS, + TEAM_SPECTATOR, + + TEAM_NUM_TEAMS +} team_t; + +// Time between location updates +#define TEAM_LOCATION_UPDATE_TIME 1000 + +// How many players on the overlay +#define TEAM_MAXOVERLAY 32 + +//FIXME: switch to enums at some point +//TA: player classes +#define PCL_D_BUILDER 1 +#define PCL_D_BASE 2 +#define PCL_D_OFF1 3 +#define PCL_D_OFF2 4 +#define PCL_D_OFF3 5 +#define PCL_D_OFF4 6 +#define PCL_D_OFF5 7 +#define PCL_D_OFF6 8 +#define PCL_D_OFF7 9 +#define PCL_D_OFF8 10 + +#define PCL_H_BASE 11 + +//TA: player teams +#define PTE_NONE 0 +#define PTE_DROIDS 1 +#define PTE_HUMANS 2 + + +// means of death +typedef enum { + MOD_UNKNOWN, + MOD_SHOTGUN, + MOD_GAUNTLET, + MOD_MACHINEGUN, + MOD_CHAINGUN, + MOD_GRENADE, + MOD_GRENADE_SPLASH, + MOD_ROCKET, + MOD_ROCKET_SPLASH, + MOD_FLAMER, + MOD_FLAMER_SPLASH, + MOD_RAILGUN, + MOD_LIGHTNING, + MOD_BFG, + MOD_BFG_SPLASH, + MOD_WATER, + MOD_SLIME, + MOD_LAVA, + MOD_CRUSH, + MOD_TELEFRAG, + MOD_FALLING, + MOD_SUICIDE, + MOD_TARGET_LASER, + MOD_TRIGGER_HURT, + MOD_GRAPPLE, + MOD_VENOM, + MOD_HSPAWN, + MOD_ASPAWN +} meansOfDeath_t; + + +//--------------------------------------------------------- + +// gitem_t->type +typedef enum { + IT_BAD, + IT_WEAPON, // EFX: rotate + upscale + minlight + IT_BUILDABLE, //TA: gitem_t->type for buildable items (spawns etc.) + IT_UPGRADE, //TA: gitem_t->type for human upgrades + IT_AMMO, // EFX: rotate + IT_ARMOR, // EFX: rotate + minlight + IT_HEALTH, // EFX: static external sphere + rotating internal + IT_POWERUP, // instant on, timer based + // EFX: rotate + external ring that rotates + IT_HOLDABLE, // single use, holdable item + // EFX: rotate + bob + IT_TEAM +} itemType_t; + +#define MAX_ITEM_MODELS 4 + +typedef struct gitem_s { + char *classname; // spawning name + char *pickup_sound; + char *world_model[MAX_ITEM_MODELS]; + + char *icon; + char *pickup_name; // for printing on pickup + + int quantity; // for ammo how much, or duration of powerup + itemType_t giType; // IT_* flags + + int giTag; + + char *precaches; // string of all models and images this item will use + char *sounds; // string of all sounds this item will use +} gitem_t; + +// included in both the game dll and the client +extern gitem_t bg_itemlist[]; +extern int bg_numItems; + +gitem_t *BG_FindItem( const char *pickupName ); +gitem_t *BG_FindItemForWeapon( weapon_t weapon ); +gitem_t *BG_FindItemForBuildable( buildable_t buildable ); +gitem_t *BG_FindItemForUpgrade( upgrade_t upgrade ); +gitem_t *BG_FindItemForPowerup( powerup_t pw ); +gitem_t *BG_FindItemForHoldable( holdable_t pw ); +#define ITEM_INDEX(x) ((x)-bg_itemlist) + +qboolean BG_CanItemBeGrabbed( int gametype, const entityState_t *ent, const playerState_t *ps ); + + +// g_dmflags->integer flags +#define DF_NO_FALLING 8 +#define DF_FIXED_FOV 16 +#define DF_NO_FOOTSTEPS 32 + +// content masks +#define MASK_ALL (-1) +#define MASK_SOLID (CONTENTS_SOLID) +#define MASK_PLAYERSOLID (CONTENTS_SOLID|CONTENTS_PLAYERCLIP|CONTENTS_BODY) +#define MASK_DEADSOLID (CONTENTS_SOLID|CONTENTS_PLAYERCLIP) +#define MASK_WATER (CONTENTS_WATER|CONTENTS_LAVA|CONTENTS_SLIME) +#define MASK_OPAQUE (CONTENTS_SOLID|CONTENTS_SLIME|CONTENTS_LAVA) +#define MASK_SHOT (CONTENTS_SOLID|CONTENTS_BODY|CONTENTS_CORPSE) + + +// +// entityState_t->eType +// +typedef enum { + ET_GENERAL, + ET_PLAYER, + ET_ITEM, + + ET_BUILDABLE, //TA: buildable type + ET_CREEP, //TA: creep type + + ET_MISSILE, + ET_MOVER, + ET_BEAM, + ET_PORTAL, + ET_SPEAKER, + ET_PUSH_TRIGGER, + ET_TELEPORT_TRIGGER, + ET_INVISIBLE, + ET_GRAPPLE, // grapple hooked on wall + + ET_TORCH, //TA: torch type + ET_CORPSE, + + ET_EVENTS // any of the EV_* events can be added freestanding + // by setting eType to ET_EVENTS + eventNum + // this avoids having to set eFlags and eventNum +} entityType_t; + +void BG_EvaluateTrajectory( const trajectory_t *tr, int atTime, vec3_t result ); +void BG_EvaluateTrajectoryDelta( const trajectory_t *tr, int atTime, vec3_t result ); + +void BG_AddPredictableEventToPlayerstate( int newEvent, int eventParm, playerState_t *ps ); + +void BG_TouchJumpPad( playerState_t *ps, entityState_t *jumppad ); + +void BG_PlayerStateToEntityState( playerState_t *ps, entityState_t *s, qboolean snap ); +void BG_PlayerStateToEntityStateExtraPolate( playerState_t *ps, entityState_t *s, int time, qboolean snap ); + +qboolean BG_PlayerTouchesItem( playerState_t *ps, entityState_t *item, int atTime ); + +//TA: extra bits: (which I apparently dont need) +/*void BG_unpackAmmoArray( int weapon, int ammo[ ], int ammo2[ ], int *quan, int *clips, int *maxclips ); +void BG_packAmmoArray( int weapon, int ammo[ ], int ammo2[ ], int quan, int clips, int maxclips ); +qboolean BG_infiniteAmmo( int weapon ); +void BG_packWeapon( int weapon, int stats[ ] ); +qboolean BG_gotWeapon( int weapon, int stats[ ] );*/ + +#define CREEP_BASESIZE 120 + +#define ARENAS_PER_TIER 4 +#define MAX_ARENAS 1024 +#define MAX_ARENAS_TEXT 8192 + +#define MAX_BOTS 1024 +#define MAX_BOTS_TEXT 8192 + +//TA: conceptually should live in q_shared.h +void AxisToAngles( vec3_t axis[3], vec3_t angles); +float arccos( float x ); + diff --git a/src/game/bg_slidemove.c b/src/game/bg_slidemove.c new file mode 100644 index 00000000..00ca010a --- /dev/null +++ b/src/game/bg_slidemove.c @@ -0,0 +1,327 @@ +// Copyright (C) 1999-2000 Id Software, Inc. +// +// bg_slidemove.c -- part of bg_pmove functionality + +/* + * Portions Copyright (C) 2000-2001 Tim Angus + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* To assertain which portions are licensed under the GPL and which are + * licensed by Id Software, Inc. please run a diff between the equivalent + * versions of the "Tremulous" modification and the unmodified "Quake3" + * game source code. + */ + +#include "q_shared.h" +#include "bg_public.h" +#include "bg_local.h" + +/* + +input: origin, velocity, bounds, groundPlane, trace function + +output: origin, velocity, impacts, stairup boolean + +*/ + +/* +================== +PM_SlideMove + +Returns qtrue if the velocity was clipped in some way +================== +*/ +#define MAX_CLIP_PLANES 5 +qboolean PM_SlideMove( qboolean gravity ) { + int bumpcount, numbumps; + vec3_t dir; + float d; + int numplanes; + vec3_t planes[MAX_CLIP_PLANES]; + vec3_t primal_velocity; + vec3_t clipVelocity; + int i, j, k; + trace_t trace; + vec3_t end; + float time_left; + float into; + vec3_t endVelocity; + vec3_t endClipVelocity; + + numbumps = 4; + + VectorCopy (pm->ps->velocity, primal_velocity); + + if ( gravity ) { + VectorCopy( pm->ps->velocity, endVelocity ); + endVelocity[2] -= pm->ps->gravity * pml.frametime; + pm->ps->velocity[2] = ( pm->ps->velocity[2] + endVelocity[2] ) * 0.5; + primal_velocity[2] = endVelocity[2]; + if ( pml.groundPlane ) { + // slide along the ground plane + PM_ClipVelocity (pm->ps->velocity, pml.groundTrace.plane.normal, + pm->ps->velocity, OVERCLIP ); + } + } + + time_left = pml.frametime; + + // never turn against the ground plane + if ( pml.groundPlane ) { + numplanes = 1; + VectorCopy( pml.groundTrace.plane.normal, planes[0] ); + } else { + numplanes = 0; + } + + // never turn against original velocity + VectorNormalize2( pm->ps->velocity, planes[numplanes] ); + numplanes++; + + for ( bumpcount=0 ; bumpcount < numbumps ; bumpcount++ ) { + + // calculate position we are trying to move to + VectorMA( pm->ps->origin, time_left, pm->ps->velocity, end ); + + // see if we can make it there + pm->trace ( &trace, pm->ps->origin, pm->mins, pm->maxs, end, pm->ps->clientNum, pm->tracemask); + + if (trace.allsolid) { + // entity is completely trapped in another solid + pm->ps->velocity[2] = 0; // don't build up falling damage, but allow sideways acceleration + return qtrue; + } + + if (trace.fraction > 0) { + // actually covered some distance + VectorCopy (trace.endpos, pm->ps->origin); + } + + if (trace.fraction == 1) { + break; // moved the entire distance + } + + // save entity for contact + PM_AddTouchEnt( trace.entityNum ); + + time_left -= time_left * trace.fraction; + + if (numplanes >= MAX_CLIP_PLANES) { + // this shouldn't really happen + VectorClear( pm->ps->velocity ); + return qtrue; + } + + // + // if this is the same plane we hit before, nudge velocity + // out along it, which fixes some epsilon issues with + // non-axial planes + // + for ( i = 0 ; i < numplanes ; i++ ) { + if ( DotProduct( trace.plane.normal, planes[i] ) > 0.99 ) { + VectorAdd( trace.plane.normal, pm->ps->velocity, pm->ps->velocity ); + break; + } + } + if ( i < numplanes ) { + continue; + } + VectorCopy (trace.plane.normal, planes[numplanes]); + numplanes++; + + // + // modify velocity so it parallels all of the clip planes + // + + // find a plane that it enters + for ( i = 0 ; i < numplanes ; i++ ) { + into = DotProduct( pm->ps->velocity, planes[i] ); + if ( into >= 0.1 ) { + continue; // move doesn't interact with the plane + } + + // see how hard we are hitting things + if ( -into > pml.impactSpeed ) { + pml.impactSpeed = -into; + } + + // slide along the plane + PM_ClipVelocity (pm->ps->velocity, planes[i], clipVelocity, OVERCLIP ); + + // slide along the plane + PM_ClipVelocity (endVelocity, planes[i], endClipVelocity, OVERCLIP ); + + // see if there is a second plane that the new move enters + for ( j = 0 ; j < numplanes ; j++ ) { + if ( j == i ) { + continue; + } + if ( DotProduct( clipVelocity, planes[j] ) >= 0.1 ) { + continue; // move doesn't interact with the plane + } + + // try clipping the move to the plane + PM_ClipVelocity( clipVelocity, planes[j], clipVelocity, OVERCLIP ); + PM_ClipVelocity( endClipVelocity, planes[j], endClipVelocity, OVERCLIP ); + + // see if it goes back into the first clip plane + if ( DotProduct( clipVelocity, planes[i] ) >= 0 ) { + continue; + } + + // slide the original velocity along the crease + CrossProduct (planes[i], planes[j], dir); + VectorNormalize( dir ); + d = DotProduct( dir, pm->ps->velocity ); + VectorScale( dir, d, clipVelocity ); + + CrossProduct (planes[i], planes[j], dir); + VectorNormalize( dir ); + d = DotProduct( dir, endVelocity ); + VectorScale( dir, d, endClipVelocity ); + + // see if there is a third plane the the new move enters + for ( k = 0 ; k < numplanes ; k++ ) { + if ( k == i || k == j ) { + continue; + } + if ( DotProduct( clipVelocity, planes[k] ) >= 0.1 ) { + continue; // move doesn't interact with the plane + } + + // stop dead at a tripple plane interaction + VectorClear( pm->ps->velocity ); + return qtrue; + } + } + + // if we have fixed all interactions, try another move + VectorCopy( clipVelocity, pm->ps->velocity ); + VectorCopy( endClipVelocity, endVelocity ); + break; + } + } + + if ( gravity ) { + VectorCopy( endVelocity, pm->ps->velocity ); + } + + // don't change velocity if in a timer (FIXME: is this correct?) + if ( pm->ps->pm_time ) { + VectorCopy( primal_velocity, pm->ps->velocity ); + } + + return ( bumpcount != 0 ); +} + +/* +================== +PM_StepSlideMove + +================== +*/ +void PM_StepSlideMove( qboolean gravity ) { + vec3_t start_o, start_v; + vec3_t down_o, down_v; + trace_t trace; +// float down_dist, up_dist; +// vec3_t delta, delta2; + vec3_t up, down; + + VectorCopy (pm->ps->origin, start_o); + VectorCopy (pm->ps->velocity, start_v); + + if ( PM_SlideMove( gravity ) == 0 ) { + return; // we got exactly where we wanted to go first try + } + + VectorCopy(start_o, down); + down[2] -= STEPSIZE; + pm->trace (&trace, start_o, pm->mins, pm->maxs, down, pm->ps->clientNum, pm->tracemask); + VectorSet(up, 0, 0, 1); + // never step up when you still have up velocity + if ( pm->ps->velocity[2] > 0 && (trace.fraction == 1.0 || + DotProduct(trace.plane.normal, up) < 0.7)) { + return; + } + + VectorCopy (pm->ps->origin, down_o); + VectorCopy (pm->ps->velocity, down_v); + + VectorCopy (start_o, up); + up[2] += STEPSIZE; + + // test the player position if they were a stepheight higher + pm->trace (&trace, up, pm->mins, pm->maxs, up, pm->ps->clientNum, pm->tracemask); + if ( trace.allsolid ) { + if ( pm->debugLevel ) { + Com_Printf("%i:bend can't step\n", c_pmove); + } + return; // can't step up + } + + // try slidemove from this position + VectorCopy (up, pm->ps->origin); + VectorCopy (start_v, pm->ps->velocity); + + PM_SlideMove( gravity ); + + // push down the final amount + VectorCopy (pm->ps->origin, down); + down[2] -= STEPSIZE; + pm->trace (&trace, pm->ps->origin, pm->mins, pm->maxs, down, pm->ps->clientNum, pm->tracemask); + if ( !trace.allsolid ) { + VectorCopy (trace.endpos, pm->ps->origin); + } + if ( trace.fraction < 1.0 ) { + PM_ClipVelocity( pm->ps->velocity, trace.plane.normal, pm->ps->velocity, OVERCLIP ); + } + +#if 0 + // if the down trace can trace back to the original position directly, don't step + pm->trace( &trace, pm->ps->origin, pm->mins, pm->maxs, start_o, pm->ps->clientNum, pm->tracemask); + if ( trace.fraction == 1.0 ) { + // use the original move + VectorCopy (down_o, pm->ps->origin); + VectorCopy (down_v, pm->ps->velocity); + if ( pm->debugLevel ) { + Com_Printf("%i:bend\n", c_pmove); + } + } else +#endif + { + // use the step move + float delta; + + delta = pm->ps->origin[2] - start_o[2]; + if ( delta > 2 ) { + if ( delta < 7 ) { + PM_AddEvent( EV_STEP_4 ); + } else if ( delta < 11 ) { + PM_AddEvent( EV_STEP_8 ); + } else if ( delta < 15 ) { + PM_AddEvent( EV_STEP_12 ); + } else { + PM_AddEvent( EV_STEP_16 ); + } + } + if ( pm->debugLevel ) { + Com_Printf("%i:stepped\n", c_pmove); + } + } +} + diff --git a/src/game/g_active.c b/src/game/g_active.c new file mode 100644 index 00000000..d8519184 --- /dev/null +++ b/src/game/g_active.c @@ -0,0 +1,1059 @@ +// Copyright (C) 1999-2000 Id Software, Inc. +// + +/* + * Portions Copyright (C) 2000-2001 Tim Angus + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* To assertain which portions are licensed under the GPL and which are + * licensed by Id Software, Inc. please run a diff between the equivalent + * versions of the "Tremulous" modification and the unmodified "Quake3" + * game source code. + */ + +#include "g_local.h" + +/* +=============== +G_DamageFeedback + +Called just before a snapshot is sent to the given player. +Totals up all damage and generates both the player_state_t +damage values to that client for pain blends and kicks, and +global pain sound events for all clients. +=============== +*/ +void P_DamageFeedback( gentity_t *player ) { + gclient_t *client; + float count; + vec3_t angles; + + client = player->client; + if ( client->ps.pm_type == PM_DEAD ) { + return; + } + + // total points of damage shot at the player this frame + count = client->damage_blood + client->damage_armor; + if ( count == 0 ) { + return; // didn't take any damage + } + + if ( count > 255 ) { + count = 255; + } + + // send the information to the client + + // world damage (falling, slime, etc) uses a special code + // to make the blend blob centered instead of positional + if ( client->damage_fromWorld ) { + client->ps.damagePitch = 255; + client->ps.damageYaw = 255; + + client->damage_fromWorld = qfalse; + } else { + vectoangles( client->damage_from, angles ); + client->ps.damagePitch = angles[PITCH]/360.0 * 256; + client->ps.damageYaw = angles[YAW]/360.0 * 256; + } + + // play an apropriate pain sound + if ( (level.time > player->pain_debounce_time) && !(player->flags & FL_GODMODE) ) { + player->pain_debounce_time = level.time + 700; + G_AddEvent( player, EV_PAIN, player->health ); + client->ps.damageEvent++; + } + + + client->ps.damageCount = count; + + // + // clear totals + // + client->damage_blood = 0; + client->damage_armor = 0; + client->damage_knockback = 0; +} + + + +/* +============= +P_WorldEffects + +Check for lava / slime contents and drowning +============= +*/ +void P_WorldEffects( gentity_t *ent ) { + qboolean envirosuit; + int waterlevel; + + if ( ent->client->noclip ) { + ent->client->airOutTime = level.time + 12000; // don't need air + return; + } + + waterlevel = ent->waterlevel; + + envirosuit = /*ent->client->ps.powerups[PW_BATTLESUIT]*/ 0 > level.time; + + // + // check for drowning + // + if ( waterlevel == 3 ) { + // envirosuit give air + if ( envirosuit ) { + ent->client->airOutTime = level.time + 10000; + } + + // if out of air, start drowning + if ( ent->client->airOutTime < level.time) { + // drown! + ent->client->airOutTime += 1000; + if ( ent->health > 0 ) { + // take more damage the longer underwater + ent->damage += 2; + if (ent->damage > 15) + ent->damage = 15; + + // play a gurp sound instead of a normal pain sound + if (ent->health <= ent->damage) { + G_Sound(ent, CHAN_VOICE, G_SoundIndex("*drown.wav")); + } else if (rand()&1) { + G_Sound(ent, CHAN_VOICE, G_SoundIndex("sound/player/gurp1.wav")); + } else { + G_Sound(ent, CHAN_VOICE, G_SoundIndex("sound/player/gurp2.wav")); + } + + // don't play a normal pain sound + ent->pain_debounce_time = level.time + 200; + + G_Damage (ent, NULL, NULL, NULL, NULL, + ent->damage, DAMAGE_NO_ARMOR, MOD_WATER); + } + } + } else { + ent->client->airOutTime = level.time + 12000; + ent->damage = 2; + } + + // + // check for sizzle damage (move to pmove?) + // + if (waterlevel && + (ent->watertype&(CONTENTS_LAVA|CONTENTS_SLIME)) ) { + if (ent->health > 0 + && ent->pain_debounce_time <= level.time ) { + + if ( envirosuit ) { + G_AddEvent( ent, EV_POWERUP_BATTLESUIT, 0 ); + } else { + if (ent->watertype & CONTENTS_LAVA) { + G_Damage (ent, NULL, NULL, NULL, NULL, + 30*waterlevel, 0, MOD_LAVA); + } + + if (ent->watertype & CONTENTS_SLIME) { + G_Damage (ent, NULL, NULL, NULL, NULL, + 10*waterlevel, 0, MOD_SLIME); + } + } + } + } +} + + + +/* +=============== +G_SetClientSound +=============== +*/ +void G_SetClientSound( gentity_t *ent ) { + if (ent->waterlevel && (ent->watertype&(CONTENTS_LAVA|CONTENTS_SLIME)) ) { + ent->client->ps.loopSound = level.snd_fry; + } else { + ent->client->ps.loopSound = 0; + } +} + + + +//============================================================== + +/* +============== +ClientImpacts +============== +*/ +void ClientImpacts( gentity_t *ent, pmove_t *pm ) { + int i, j; + trace_t trace; + gentity_t *other; + + memset( &trace, 0, sizeof( trace ) ); + for (i=0 ; inumtouch ; i++) { + for (j=0 ; jtouchents[j] == pm->touchents[i] ) { + break; + } + } + if (j != i) { + continue; // duplicated + } + other = &g_entities[ pm->touchents[i] ]; + + if ( ( ent->r.svFlags & SVF_BOT ) && ( ent->touch ) ) { + ent->touch( ent, other, &trace ); + } + + if ( !other->touch ) { + continue; + } + + other->touch( other, ent, &trace ); + } + +} + +/* +============ +G_TouchTriggers + +Find all trigger entities that ent's current position touches. +Spectators will only interact with teleporters. +============ +*/ +void G_TouchTriggers( gentity_t *ent ) { + int i, num; + int touch[MAX_GENTITIES]; + gentity_t *hit; + trace_t trace; + vec3_t mins, maxs; + static vec3_t range = { 40, 40, 52 }; + + if ( !ent->client ) { + return; + } + + // dead clients don't activate triggers! + if ( ent->client->ps.stats[STAT_HEALTH] <= 0 ) { + return; + } + + VectorSubtract( ent->client->ps.origin, range, mins ); + VectorAdd( ent->client->ps.origin, range, maxs ); + + num = trap_EntitiesInBox( mins, maxs, touch, MAX_GENTITIES ); + + // can't use ent->absmin, because that has a one unit pad + VectorAdd( ent->client->ps.origin, ent->r.mins, mins ); + VectorAdd( ent->client->ps.origin, ent->r.maxs, maxs ); + + for ( i=0 ; itouch && !ent->touch ) { + continue; + } + if ( !( hit->r.contents & CONTENTS_TRIGGER ) ) { + continue; + } + + // ignore most entities if a spectator + if ( ent->client->sess.sessionTeam == TEAM_SPECTATOR ) { + if ( hit->s.eType != ET_TELEPORT_TRIGGER && + // this is ugly but adding a new ET_? type will + // most likely cause network incompatibilities + hit->touch != Touch_DoorTrigger) { + continue; + } + } + + // use seperate code for determining if an item is picked up + // so you don't have to actually contact its bounding box + if ( hit->s.eType == ET_ITEM || hit->s.eType == ET_BUILDABLE ) { + if ( !BG_PlayerTouchesItem( &ent->client->ps, &hit->s, level.time ) ) { + continue; + } + } else { + if ( !trap_EntityContact( mins, maxs, hit ) ) { + continue; + } + } + + memset( &trace, 0, sizeof(trace) ); + + if ( hit->touch ) { + hit->touch (hit, ent, &trace); + } + + if ( ( ent->r.svFlags & SVF_BOT ) && ( ent->touch ) ) { + ent->touch( ent, hit, &trace ); + } + } + + // if we didn't touch a jump pad this pmove frame + if ( ent->client->ps.jumppad_frame != ent->client->ps.pmove_framecount ) { + ent->client->ps.jumppad_frame = 0; + ent->client->ps.jumppad_ent = 0; + } +} + +/* +================= +SpectatorThink +================= +*/ +void SpectatorThink( gentity_t *ent, usercmd_t *ucmd ) { + pmove_t pm; + gclient_t *client; + + client = ent->client; + + if ( client->sess.spectatorState != SPECTATOR_FOLLOW ) { + + if( client->sess.spectatorState == SPECTATOR_LOCKED ) + client->ps.pm_type = PM_FREEZE; + else + client->ps.pm_type = PM_SPECTATOR; + + client->ps.speed = 400; // faster than normal + + // set up for pmove + memset (&pm, 0, sizeof(pm)); + pm.ps = &client->ps; + pm.cmd = *ucmd; + pm.tracemask = MASK_PLAYERSOLID & ~CONTENTS_BODY; // spectators can fly through bodies + pm.trace = trap_Trace; + pm.pointcontents = trap_PointContents; + + // perform a pmove + Pmove (&pm); + + // save results of pmove + VectorCopy( client->ps.origin, ent->s.origin ); + + G_TouchTriggers( ent ); + trap_UnlinkEntity( ent ); + } + + client->oldbuttons = client->buttons; + client->buttons = ucmd->buttons; + + if ( ( client->buttons & BUTTON_ATTACK ) && !( client->oldbuttons & BUTTON_ATTACK ) ) + { + if( client->pers.pteam == PTE_NONE ) + { + G_AddPredictableEvent( ent, EV_MENU, MN_TEAM ); + } + else if( client->pers.pteam == PTE_DROIDS ) + { + G_AddPredictableEvent( ent, EV_MENU, MN_DROID ); + } + else if( client->pers.pteam == PTE_HUMANS ) + { + G_AddPredictableEvent( ent, EV_MENU, MN_HUMAN ); + } + } + + // attack button cycles through spectators + //TA: messes with the menus + /*if ( ( client->buttons & BUTTON_ATTACK ) && + !( client->oldbuttons & BUTTON_ATTACK ) && + ( client->sess.spectatorState != SPECTATOR_LOCKED ) ) + Cmd_FollowCycle_f( ent, 1 );*/ +} + + + +/* +================= +ClientInactivityTimer + +Returns qfalse if the client is dropped +================= +*/ +qboolean ClientInactivityTimer( gclient_t *client ) { + if ( ! g_inactivity.integer ) { + // give everyone some time, so if the operator sets g_inactivity during + // gameplay, everyone isn't kicked + client->inactivityTime = level.time + 60 * 1000; + client->inactivityWarning = qfalse; + } else if ( client->pers.cmd.forwardmove || + client->pers.cmd.rightmove || + client->pers.cmd.upmove || + (client->pers.cmd.buttons & BUTTON_ATTACK) ) { + client->inactivityTime = level.time + g_inactivity.integer * 1000; + client->inactivityWarning = qfalse; + } else if ( !client->pers.localClient ) { + if ( level.time > client->inactivityTime ) { + trap_DropClient( client - level.clients, "Dropped due to inactivity" ); + return qfalse; + } + if ( level.time > client->inactivityTime - 10000 && !client->inactivityWarning ) { + client->inactivityWarning = qtrue; + trap_SendServerCommand( client - level.clients, "cp \"Ten seconds until inactivity drop!\n\"" ); + } + } + return qtrue; +} + +/* +================== +ClientTimerActions + +Actions that happen once a second +================== +*/ +void ClientTimerActions( gentity_t *ent, int msec ) { + gclient_t *client; + + client = ent->client; + client->timeResidual += msec; + + while ( client->timeResidual >= 1000 ) { + client->timeResidual -= 1000; + + // regenerate + /*if ( client->ps.powerups[PW_REGEN] ) + { + if ( ent->health < client->ps.stats[STAT_MAX_HEALTH]) + { + ent->health += 15; + if ( ent->health > client->ps.stats[STAT_MAX_HEALTH] * 1.1 ) + { + ent->health = client->ps.stats[STAT_MAX_HEALTH] * 1.1; + } + G_AddEvent( ent, EV_POWERUP_REGEN, 0 ); + } + else if ( ent->health < client->ps.stats[STAT_MAX_HEALTH] * 2) + { + ent->health += 5; + if ( ent->health > client->ps.stats[STAT_MAX_HEALTH] * 2 ) + { + ent->health = client->ps.stats[STAT_MAX_HEALTH] * 2; + } + G_AddEvent( ent, EV_POWERUP_REGEN, 0 ); + } + } + else + { + // count down health when over max + if ( ent->health > client->ps.stats[STAT_MAX_HEALTH] ) + { + //TA: dont count health and armo(u)r down + //ent->health--; + } + }*/ + + // count down armor when over max + if ( client->ps.stats[STAT_ARMOR] > client->ps.stats[STAT_MAX_HEALTH] ) { + //client->ps.stats[STAT_ARMOR]--; + } + + } +} + +/* +==================== +ClientIntermissionThink +==================== +*/ +void ClientIntermissionThink( gclient_t *client ) { + client->ps.eFlags &= ~EF_TALK; + client->ps.eFlags &= ~EF_FIRING; + + // the level will exit when everyone wants to or after timeouts + + // swap and latch button actions + client->oldbuttons = client->buttons; + client->buttons = client->pers.cmd.buttons; + if ( client->buttons & ( BUTTON_ATTACK | BUTTON_USE_HOLDABLE ) & ( client->oldbuttons ^ client->buttons ) ) { + client->readyToExit = 1; + } +} + + +/* +================ +ClientEvents + +Events will be passed on to the clients for presentation, +but any server game effects are handled here +================ +*/ +void ClientEvents( gentity_t *ent, int oldEventSequence ) { + int i, j; + int event; + gclient_t *client; + int damage; + vec3_t dir; + vec3_t origin, angles; +// qboolean fired; + gitem_t *item; + gentity_t *drop; + + client = ent->client; + + if ( oldEventSequence < client->ps.eventSequence - MAX_PS_EVENTS ) { + oldEventSequence = client->ps.eventSequence - MAX_PS_EVENTS; + } + for ( i = oldEventSequence ; i < client->ps.eventSequence ; i++ ) { + event = client->ps.events[ i & (MAX_PS_EVENTS-1) ]; + + switch ( event ) { + case EV_FALL_MEDIUM: + case EV_FALL_FAR: + if ( ent->s.eType != ET_PLAYER ) { + break; // not in the player model + } + if ( g_dmflags.integer & DF_NO_FALLING ) { + break; + } + if ( event == EV_FALL_FAR ) { + damage = 10; + } else { + damage = 5; + } + VectorSet (dir, 0, 0, 1); + ent->pain_debounce_time = level.time + 200; // no normal pain sound + G_Damage (ent, NULL, NULL, NULL, NULL, damage, 0, MOD_FALLING); + break; + + case EV_FIRE_WEAPON: + FireWeapon( ent ); + break; + + case EV_USE_ITEM1: // teleporter + // drop flags in CTF + item = NULL; + j = 0; + + /*if ( ent->client->ps.powerups[ PW_REDFLAG ] ) { + item = BG_FindItemForPowerup( PW_REDFLAG ); + i = PW_REDFLAG; + } else if ( ent->client->ps.powerups[ PW_BLUEFLAG ] ) { + item = BG_FindItemForPowerup( PW_BLUEFLAG ); + i = PW_BLUEFLAG; + }*/ + + if ( item ) { + drop = Drop_Item( ent, item, 0 ); + // decide how many seconds it has left + drop->count = ( ent->client->ps.powerups[ j ] - level.time ) / 1000; + if ( drop->count < 1 ) { + drop->count = 1; + } + + ent->client->ps.powerups[ j ] = 0; + } + + SelectSpawnPoint( ent->client->ps.origin, origin, angles ); + TeleportPlayer( ent, origin, angles ); + break; + + case EV_USE_ITEM2: // medkit + ent->health = ent->client->ps.stats[STAT_MAX_HEALTH]; + break; + + default: + break; + } + } + +} + +/* +============== +StuckInOtherClient +============== +*/ +static int StuckInOtherClient(gentity_t *ent) { + int i; + gentity_t *ent2; + + ent2 = &g_entities[0]; + for ( i = 0; i < MAX_CLIENTS; i++, ent2++ ) { + if ( ent2 == ent ) { + continue; + } + if ( !ent2->inuse ) { + continue; + } + if ( !ent2->client ) { + continue; + } + if ( ent2->health <= 0 ) { + continue; + } + // + if (ent2->r.absmin[0] > ent->r.absmax[0]) + continue; + if (ent2->r.absmin[1] > ent->r.absmax[1]) + continue; + if (ent2->r.absmin[2] > ent->r.absmax[2]) + continue; + if (ent2->r.absmax[0] < ent->r.absmin[0]) + continue; + if (ent2->r.absmax[1] < ent->r.absmin[1]) + continue; + if (ent2->r.absmax[2] < ent->r.absmin[2]) + continue; + return qtrue; + } + return qfalse; +} + +//TA: rip bots +//void BotTestSolid(vec3_t origin); + +/* +============== +ClientThink + +This will be called once for each client frame, which will +usually be a couple times for each server frame on fast clients. + +If "g_synchronousClients 1" is set, this will be called exactly +once for each server frame, which makes for smooth demo recording. +============== +*/ +void ClientThink_real( gentity_t *ent ) { + gclient_t *client; + pmove_t pm; + int oldEventSequence; + int msec; + usercmd_t *ucmd; + float speed; + + //TA: torch + gentity_t *light; + + //TA: creep variables + gentity_t *creepNode; + vec3_t temp_v; + int i; + qboolean cSlowed = qfalse; + + //Com_Printf( "%d\n", G_LuminanceAtPoint( ent->s.origin ) ); + + client = ent->client; + + // don't think if the client is not yet connected (and thus not yet spawned in) + if (client->pers.connected != CON_CONNECTED) { + return; + } + + // mark the time, so the connection sprite can be removed + ucmd = &ent->client->pers.cmd; + + // sanity check the command time to prevent speedup cheating + if ( ucmd->serverTime > level.time + 200 ) { + ucmd->serverTime = level.time + 200; +// G_Printf("serverTime <<<<<\n" ); + } + if ( ucmd->serverTime < level.time - 1000 ) { + ucmd->serverTime = level.time - 1000; +// G_Printf("serverTime >>>>>\n" ); + } + + msec = ucmd->serverTime - client->ps.commandTime; + // following others may result in bad times, but we still want + // to check for follow toggles + if ( msec < 1 && client->sess.spectatorState != SPECTATOR_FOLLOW ) { + return; + } + if ( msec > 200 ) { + msec = 200; + } + + if ( pmove_msec.integer < 8 ) { + trap_Cvar_Set("pmove_msec", "8"); + } + else if (pmove_msec.integer > 33) { + trap_Cvar_Set("pmove_msec", "33"); + } + + if ( pmove_fixed.integer || client->pers.pmoveFixed ) { + ucmd->serverTime = ((ucmd->serverTime + pmove_msec.integer-1) / pmove_msec.integer) * pmove_msec.integer; + //if (ucmd->serverTime - client->ps.commandTime <= 0) + // return; + } + + // + // check for exiting intermission + // + if ( level.intermissiontime ) { + ClientIntermissionThink( client ); + return; + } + + // spectators don't do much + if ( client->sess.sessionTeam == TEAM_SPECTATOR ) { + if ( client->sess.spectatorState == SPECTATOR_SCOREBOARD ) { + return; + } + SpectatorThink( ent, ucmd ); + return; + } + + // check for inactivity timer, but never drop the local client of a non-dedicated server + if ( !ClientInactivityTimer( client ) ) { + return; + } + + // clear the rewards if time + if ( level.time > client->rewardTime ) { + client->ps.eFlags &= ~(EF_AWARD_IMPRESSIVE | EF_AWARD_EXCELLENT | EF_AWARD_GAUNTLET ); + } + + if ( client->noclip ) { + client->ps.pm_type = PM_NOCLIP; + } else if ( client->ps.stats[STAT_HEALTH] <= 0 ) { + client->ps.pm_type = PM_DEAD; + } else { + client->ps.pm_type = PM_NORMAL; + } + + client->ps.gravity = g_gravity.value; + + // set speed + client->ps.speed = g_speed.value * client->classSpeed; + + //TA: slow player if standing in creep + for ( i = 1, creepNode = g_entities + i; i < level.num_entities; i++, creepNode++ ) + { + if( !Q_stricmp( creepNode->classname, "team_droid_creep" ) ) + { + VectorSubtract( client->ps.origin, creepNode->s.origin, temp_v ); + + if( ( VectorLength( temp_v ) <= creepNode->s.frame ) && + ( temp_v[ 2 ] <= 21 ) && //assumes mins of player is (x, x, -24) + ( client->ps.stats[ STAT_PTEAM ] == PTE_HUMANS ) ) + { + client->ps.speed *= 0.5; + client->ps.stats[ STAT_STATE ] |= SS_CREEPSLOWED; + cSlowed = qtrue; + break; + } + } + } + + if( !cSlowed ) + client->ps.stats[ STAT_STATE ] &= ~SS_CREEPSLOWED; + + /*if ( client->ps.powerups[PW_HASTE] ) { + client->ps.speed *= 1.3; + }*/ + + // Let go of the hook if we aren't firing + if ( client->ps.weapon == WP_GRAPPLING_HOOK && + client->hook && !( ucmd->buttons & BUTTON_ATTACK ) ) { + Weapon_HookFree(client->hook); + } + + //TA: torch stuff + if( client->torch == NULL && BG_activated( UP_TORCH, client->ps.stats ) ) + { + light = G_Spawn( ); + light->s.eType = ET_TORCH; + light->r.ownerNum = ent->s.number; + light->parent = ent; + client->torch = light; + } + else if( client->torch != NULL && !BG_activated( UP_TORCH, client->ps.stats ) ) + { + G_FreeEntity( client->torch ); + trap_LinkEntity( client->torch ); + client->torch = NULL; + } + + + if( client->torch != NULL ) + ShineTorch( client->torch ); + + // set up for pmove + oldEventSequence = client->ps.eventSequence; + + memset (&pm, 0, sizeof(pm)); + + //TA: gauntlet is a NULL weapon to be given to builder classes + // check for the hit-scan gauntlet, don't let the action + // go through as an attack unless it actually hits something + /*if ( client->ps.weapon == WP_GAUNTLET && !( ucmd->buttons & BUTTON_TALK ) && + ( ucmd->buttons & BUTTON_ATTACK ) && client->ps.weaponTime <= 0 ) { + pm.gauntletHit = CheckGauntletAttack( ent ); + }*/ + pm.gauntletHit = qfalse; + + if ( ent->flags & FL_FORCE_GESTURE ) { + ent->flags &= ~FL_FORCE_GESTURE; + ent->client->pers.cmd.buttons |= BUTTON_GESTURE; + } + + pm.ps = &client->ps; + pm.cmd = *ucmd; + if ( pm.ps->pm_type == PM_DEAD ) { + pm.tracemask = MASK_PLAYERSOLID & ~CONTENTS_BODY; + } + else if ( ent->r.svFlags & SVF_BOT ) { + pm.tracemask = MASK_PLAYERSOLID | CONTENTS_BOTCLIP; + } + else { + pm.tracemask = MASK_PLAYERSOLID; + } + pm.trace = trap_Trace; + pm.pointcontents = trap_PointContents; + pm.debugLevel = g_debugMove.integer; + pm.noFootsteps = ( g_dmflags.integer & DF_NO_FOOTSTEPS ) > 0; + + pm.pmove_fixed = pmove_fixed.integer | client->pers.pmoveFixed; + pm.pmove_msec = pmove_msec.integer; + + VectorCopy( client->ps.origin, client->oldOrigin ); + + Pmove (&pm); + + // save results of pmove + if ( ent->client->ps.eventSequence != oldEventSequence ) { + ent->eventTime = level.time; + } + if (g_smoothClients.integer) { + BG_PlayerStateToEntityStateExtraPolate( &ent->client->ps, &ent->s, ent->client->ps.commandTime, qtrue ); + } + else { + BG_PlayerStateToEntityState( &ent->client->ps, &ent->s, qtrue ); + } + if ( !( ent->client->ps.eFlags & EF_FIRING ) ) { + client->fireHeld = qfalse; // for grapple + } + + // use the snapped origin for linking so it matches client predicted versions + VectorCopy( ent->s.pos.trBase, ent->r.currentOrigin ); + + VectorCopy (pm.mins, ent->r.mins); + VectorCopy (pm.maxs, ent->r.maxs); + + ent->waterlevel = pm.waterlevel; + ent->watertype = pm.watertype; + + // execute client events + ClientEvents( ent, oldEventSequence ); + + // link entity now, after any personal teleporters have been used + trap_LinkEntity (ent); + if ( !ent->client->noclip ) { + G_TouchTriggers( ent ); + } + + // NOTE: now copy the exact origin over otherwise clients can be snapped into solid + VectorCopy( ent->client->ps.origin, ent->r.currentOrigin ); + + //test for solid areas in the AAS file + //TA: rip bots + //BotTestSolid(ent->r.currentOrigin); + + // touch other objects + ClientImpacts( ent, &pm ); + + // save results of triggers and client events + if (ent->client->ps.eventSequence != oldEventSequence) { + ent->eventTime = level.time; + } + + // swap and latch button actions + client->oldbuttons = client->buttons; + client->buttons = ucmd->buttons; + client->latched_buttons |= client->buttons & ~client->oldbuttons; + + // check for respawning + if ( client->ps.stats[STAT_HEALTH] <= 0 ) { + // wait for the attack button to be pressed + if ( level.time > client->respawnTime ) { + // forcerespawn is to prevent users from waiting out powerups + if ( g_forcerespawn.integer > 0 && + ( level.time - client->respawnTime ) > g_forcerespawn.integer * 1000 ) { + respawn( ent ); + return; + } + + // pressing attack or use is the normal respawn method + if ( ucmd->buttons & ( BUTTON_ATTACK | BUTTON_USE_HOLDABLE ) ) { + respawn( ent ); + } + } + return; + } + + // perform once-a-second actions + ClientTimerActions( ent, msec ); +} + +/* +================== +ClientThink + +A new command has arrived from the client +================== +*/ +void ClientThink( int clientNum ) { + gentity_t *ent; + + ent = g_entities + clientNum; + trap_GetUsercmd( clientNum, &ent->client->pers.cmd ); + + // mark the time we got info, so we can display the + // phone jack if they don't get any for a while + ent->client->lastCmdTime = level.time; + + if ( !(ent->r.svFlags & SVF_BOT) && !g_synchronousClients.integer ) { + ClientThink_real( ent ); + } +} + + +void G_RunClient( gentity_t *ent ) { + if ( !(ent->r.svFlags & SVF_BOT) && !g_synchronousClients.integer ) { + return; + } + ent->client->pers.cmd.serverTime = level.time; + ClientThink_real( ent ); +} + + +/* +================== +SpectatorClientEndFrame + +================== +*/ +void SpectatorClientEndFrame( gentity_t *ent ) { + gclient_t *cl; + + // if we are doing a chase cam or a remote view, grab the latest info + if ( ent->client->sess.spectatorState == SPECTATOR_FOLLOW ) { + int clientNum, flags; + + clientNum = ent->client->sess.spectatorClient; + + // team follow1 and team follow2 go to whatever clients are playing + if ( clientNum == -1 ) { + clientNum = level.follow1; + } else if ( clientNum == -2 ) { + clientNum = level.follow2; + } + if ( clientNum >= 0 ) { + cl = &level.clients[ clientNum ]; + if ( cl->pers.connected == CON_CONNECTED && cl->sess.sessionTeam != TEAM_SPECTATOR ) { + flags = (cl->ps.eFlags & ~(EF_VOTED | EF_TEAMVOTED)) | (ent->client->ps.eFlags & (EF_VOTED | EF_TEAMVOTED)); + ent->client->ps = cl->ps; + ent->client->ps.pm_flags |= PMF_FOLLOW; + ent->client->ps.eFlags = flags; + return; + } else { + // drop them to free spectators unless they are dedicated camera followers + if ( ent->client->sess.spectatorClient >= 0 ) { + ent->client->sess.spectatorState = SPECTATOR_FREE; + ClientBegin( ent->client - level.clients ); + } + } + } + } + + if ( ent->client->sess.spectatorState == SPECTATOR_SCOREBOARD ) { + ent->client->ps.pm_flags |= PMF_SCOREBOARD; + } else { + ent->client->ps.pm_flags &= ~PMF_SCOREBOARD; + } +} + +/* +============== +ClientEndFrame + +Called at the end of each server frame for each connected client +A fast client will have multiple ClientThink for each ClientEdFrame, +while a slow client may have multiple ClientEndFrame between ClientThink. +============== +*/ +void ClientEndFrame( gentity_t *ent ) { + int i; + clientPersistant_t *pers; + + if ( ent->client->sess.sessionTeam == TEAM_SPECTATOR ) { + SpectatorClientEndFrame( ent ); + return; + } + + pers = &ent->client->pers; + + // turn off any expired powerups + for ( i = 0 ; i < MAX_POWERUPS ; i++ ) { + if ( ent->client->ps.powerups[ i ] < level.time ) { + ent->client->ps.powerups[ i ] = 0; + } + } + + // save network bandwidth +#if 0 + if ( !g_synchronousClients->integer && ent->client->ps.pm_type == PM_NORMAL ) { + // FIXME: this must change eventually for non-sync demo recording + VectorClear( ent->client->ps.viewangles ); + } +#endif + + // + // If the end of unit layout is displayed, don't give + // the player any normal movement attributes + // + if ( level.intermissiontime ) { + return; + } + + // burn from lava, etc + P_WorldEffects (ent); + + // apply all the damage taken this frame + P_DamageFeedback (ent); + + // add the EF_CONNECTION flag if we haven't gotten commands recently + if ( level.time - ent->client->lastCmdTime > 1000 ) { + ent->s.eFlags |= EF_CONNECTION; + } else { + ent->s.eFlags &= ~EF_CONNECTION; + } + + ent->client->ps.stats[STAT_HEALTH] = ent->health; // FIXME: get rid of ent->health... + + G_SetClientSound (ent); + + // set the latest infor + if (g_smoothClients.integer) { + BG_PlayerStateToEntityStateExtraPolate( &ent->client->ps, &ent->s, ent->client->ps.commandTime, qtrue ); + } + else { + BG_PlayerStateToEntityState( &ent->client->ps, &ent->s, qtrue ); + } + + // set the bit for the reachability area the client is currently in + // i = trap_AAS_PointReachabilityAreaIndex( ent->client->ps.origin ); + // ent->client->areabits[i >> 3] |= 1 << (i & 7); +} + + diff --git a/src/game/g_buildable.c b/src/game/g_buildable.c new file mode 100644 index 00000000..c8b8ab55 --- /dev/null +++ b/src/game/g_buildable.c @@ -0,0 +1,627 @@ +/* + * Portions Copyright (C) 2000-2001 Tim Angus + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* To assertain which portions are licensed under the GPL and which are + * licensed by Id Software, Inc. please run a diff between the equivalent + * versions of the "Tremulous" modification and the unmodified "Quake3" + * game source code. + */ + +#include "g_local.h" + + +/* +================ +nullDieFunction + +hack to prevent compilers complaining about function pointer -> NULL conversion +================ +*/ +void nullDieFunction( gentity_t *self, gentity_t *inflictor, gentity_t *attacker, int damage, int mod ) +{ +} + + +/* +================ +DSpawn_Melt + +Called when an droid spawn dies +================ +*/ +void DSpawn_Melt( gentity_t *self ) +{ + G_SelectiveRadiusDamage( self->s.pos.trBase, self->parent, 2, + self->splashRadius, self, self->splashMethodOfDeath, PTE_DROIDS ); + + if( ( self->timestamp + 10000 ) > level.time ) + { + self->nextthink = level.time + 500; + trap_LinkEntity( self ); + } + else + G_FreeEntity( self ); + + //update spawn counts + CalculateRanks( ); +} + +/* +================ +DSpawn_Die + +Called when an droid spawn dies +================ +*/ +void DSpawn_Die( gentity_t *self, gentity_t *inflictor, gentity_t *attacker, int damage, int mod ) +{ + vec3_t dir; + + // we don't have a valid direction, so just point straight up + dir[0] = dir[1] = 0; + dir[2] = 1; + + G_SelectiveRadiusDamage( self->s.pos.trBase, self->parent, self->splashDamage, + self->splashRadius, self, self->splashMethodOfDeath, PTE_DROIDS ); + + self->s.modelindex = 0; //don't draw the model once its destroyed + G_AddEvent( self, EV_GIB_GENERIC, DirToByte( dir ) ); + self->r.contents = CONTENTS_TRIGGER; + self->timestamp = level.time; + self->die = nullDieFunction; + self->think = DSpawn_Melt; + self->nextthink = level.time + 500; //wait .5 seconds before damaging others + + trap_LinkEntity( self ); +} + + +/* +================ +DDef1_Die + +Called when an droid spawn dies +================ +*/ +void DDef1_Die( gentity_t *self, gentity_t *inflictor, gentity_t *attacker, int damage, int mod ) +{ + vec3_t dir; + + // we don't have a valid direction, so just point straight up + dir[0] = dir[1] = 0; + dir[2] = 1; + + G_SelectiveRadiusDamage( self->s.pos.trBase, self->parent, self->splashDamage, + self->splashRadius, self, self->splashMethodOfDeath, PTE_DROIDS ); + + self->s.modelindex = 0; //don't draw the model once its destroyed + G_AddEvent( self, EV_GIB_GENERIC, DirToByte( dir ) ); + self->r.contents = CONTENTS_TRIGGER; + self->timestamp = level.time; + self->freeAfterEvent = qtrue; + self->die = nullDieFunction; +} + + +/* +================ +DSpawn_Think + +think function for Droid Spawn +================ +*/ +void DSpawn_Think( gentity_t *self ) +{ + if( self->parentNode == NULL ) + self->parentNode = createCreepNode( self->s.origin ); + + self->nextthink = level.time + 100; +} + + +/* +================ +DDef1_Think + +think function for Droid Spawn +================ +*/ +void DDef1_Think( gentity_t *self ) +{ + int i; + gentity_t *ent; + gentity_t *closestSpawn; + int distance = 0; + int minDistance = 10000; + vec3_t temp_v; + vec3_t dir = { 0, 0, 1 }; //up + + if( ( self->parentNode == NULL ) || !self->parentNode->inuse ) + { + for ( i = 1, ent = g_entities + i; i < level.num_entities; i++, ent++ ) + { + if( !Q_stricmp( ent->classname, "team_droid_spawn" ) ) + { + VectorSubtract( self->s.origin, ent->s.origin, temp_v ); + distance = VectorLength( temp_v ); + if( distance < minDistance ) + { + closestSpawn = ent; + minDistance = distance; + } + } + } + + if( minDistance <= CREEP_BASESIZE ) + self->parentNode = closestSpawn; + else + { + G_Damage( self, NULL, NULL, NULL, NULL, 10000, 0, MOD_SUICIDE ); + return; + } + } + + G_SelectiveRadiusDamage( self->s.pos.trBase, self->parent, self->splashDamage, + self->splashRadius, self, self->splashMethodOfDeath, PTE_DROIDS ); + + self->nextthink = level.time + 100; +} + +//TA: the following defense turret code was written by +// "fuzzysteve" (fuzzysteve@quakefiles.com) and +// Anthony "inolen" Pesch (www.inolen.com) +//with modifications by me of course :) +#define HDEF1_RANGE 500 +#define HDEF1_ANGULARSPEED 15 +#define HDEF1_FIRINGSPEED 200 +#define HDEF1_ACCURACYTOLERANCE 10 +#define HDEF1_VERTICALCAP 20 + +/* +================ +hdef1_trackenemy + +Used by HDef1_Think to track enemy location +================ +*/ +qboolean hdef1_trackenemy( gentity_t *self ) +{ + vec3_t dirToTarget, angleToTarget, angularDiff; + + VectorSubtract( self->enemy->s.pos.trBase, self->s.pos.trBase, dirToTarget ); + VectorNormalize( dirToTarget ); + vectoangles( dirToTarget, angleToTarget ); + + angularDiff[ PITCH ] = AngleSubtract( self->turloc[ PITCH ], angleToTarget[ PITCH ] ); + angularDiff[ YAW ] = AngleSubtract( self->turloc[ YAW ], angleToTarget[ YAW ] ); + + if( angularDiff[ PITCH ] < -HDEF1_ACCURACYTOLERANCE ) + self->turloc[ PITCH ] += HDEF1_ANGULARSPEED; + else if( angularDiff[ PITCH ] > HDEF1_ACCURACYTOLERANCE ) + self->turloc[ PITCH ] -= HDEF1_ANGULARSPEED; + else + self->turloc[ PITCH ] = angleToTarget[ PITCH ]; + + if( self->turloc[ PITCH ] < -HDEF1_VERTICALCAP ) + self->turloc[ PITCH ] = -HDEF1_VERTICALCAP; + + if( self->turloc[ PITCH ] > HDEF1_VERTICALCAP ) + self->turloc[ PITCH ] = HDEF1_VERTICALCAP; + + if( angularDiff[ YAW ] < -HDEF1_ACCURACYTOLERANCE ) + self->turloc[ YAW ] += HDEF1_ANGULARSPEED; + else if( angularDiff[ YAW ] > HDEF1_ACCURACYTOLERANCE ) + self->turloc[ YAW ] -= HDEF1_ANGULARSPEED; + else + self->turloc[ YAW ] = angleToTarget[ YAW ]; + + VectorCopy( self->turloc, self->s.angles2 ); + + trap_LinkEntity( self ); + + if( abs( angleToTarget[ YAW ] - self->turloc[ YAW ] ) <= HDEF1_ACCURACYTOLERANCE && + abs( angleToTarget[ PITCH ] - self->turloc[ PITCH ] ) <= HDEF1_ACCURACYTOLERANCE ) + return qtrue; + + return qfalse; +} + +/* +================ +hdef1_fireonemeny + +Used by HDef1_Think to fire at enemy +================ +*/ +void hdef1_fireonenemy( gentity_t *self ) +{ + vec3_t aimVector; + + AngleVectors( self->turloc, aimVector, NULL, NULL ); + //fire_flamer( self, self->s.pos.trBase, aimVector ); + fire_plasma( self, self->s.pos.trBase, aimVector ); + G_AddEvent( self, EV_FIRE_WEAPON, 0 ); + self->count = level.time + HDEF1_FIRINGSPEED; +} + +/* +================ +hdef1_checktarget + +Used by HDef1_Think to check enemies for validity +================ +*/ +qboolean hdef1_checktarget(gentity_t *self, gentity_t *target) +{ + vec3_t distance; + trace_t trace; + + if( !target ) // Do we have a target? + return qfalse; + if( !target->inuse ) // Does the target still exist? + return qfalse; + if( target == self ) // is the target us? + return qfalse; + if( !target->client ) // is the target a bot or player? + return qfalse; + if( target->client->ps.stats[ STAT_PTEAM ] == PTE_HUMANS ) // is the target one of us? + return qfalse; + if( target->client->sess.sessionTeam == TEAM_SPECTATOR ) // is the target alive? + return qfalse; + if( target->health <= 0 ) // is the target still alive? + return qfalse; + + VectorSubtract( target->r.currentOrigin, self->r.currentOrigin, distance ); + if( VectorLength( distance ) > HDEF1_RANGE ) // is the target within range? + return qfalse; + + trap_Trace( &trace, self->s.pos.trBase, NULL, NULL, target->s.pos.trBase, self->s.number, MASK_SHOT ); + if ( trace.contents & CONTENTS_SOLID ) // can we see the target? + return qfalse; + + return qtrue; +} + + +/* +================ +hdef1_findenemy + +Used by HDef1_Think to locate enemy gentities +================ +*/ +void hdef1_findenemy( gentity_t *ent ) +{ + gentity_t *target; + + target = g_entities; + + for (; target < &g_entities[ level.num_entities ]; target++) + { + if( !hdef1_checktarget( ent, target ) ) + continue; + + ent->enemy = target; + return; + } + + ent->enemy = NULL; +} + + +/* +================ +HDef1_Think + +think function for Human Defense +================ +*/ +void HDef1_Think( gentity_t *self ) +{ + self->nextthink = level.time + 50; + + if( !hdef1_checktarget( self, self->enemy) ) + hdef1_findenemy( self ); + if( !self->enemy ) + return; + + if( hdef1_trackenemy( self ) && ( self->count < level.time ) ) + hdef1_fireonenemy( self ); +} + + +/* +================ +HSpawn_blast + +Called when a human spawn explodes +think function +================ +*/ +void HSpawn_Blast( gentity_t *self ) +{ + G_RadiusDamage( self->s.pos.trBase, self->parent, self->splashDamage, + self->splashRadius, self, self->splashMethodOfDeath ); + + G_FreeEntity( self ); + trap_LinkEntity( self ); + + //update spawn counts + CalculateRanks( ); +} + + +/* +================ +HSpawn_die + +Called when a human spawn dies +================ +*/ +void HSpawn_Die( gentity_t *self, gentity_t *inflictor, gentity_t *attacker, int damage, int mod ) +{ + vec3_t dir; + + // we don't have a valid direction, so just point straight up + dir[0] = dir[1] = 0; + dir[2] = 1; + + self->s.modelindex = 0; //don't draw the model once its destroyed + G_AddEvent( self, EV_ITEM_EXPLOSION, DirToByte( dir ) ); + self->r.contents = CONTENTS_TRIGGER; + self->timestamp = level.time; + self->die = nullDieFunction; + self->think = HSpawn_Blast; + self->nextthink = level.time + 1000; //wait 1.5 seconds before damaging others + + trap_LinkEntity( self ); +} + + +/* +================ +itemFits + +Checks to see if an item fits in a specific area +================ +*/ +qboolean itemFits( gentity_t *ent, gitem_t *item, int distance ) +{ + vec3_t forward; + vec3_t angles; + vec3_t player_origin, entity_origin; + vec3_t mins, maxs; + vec3_t temp_v; + trace_t tr1, tr2; + int i; + gentity_t *creepent; + qboolean creeptest; + qboolean nearcreep = qfalse; + + VectorCopy( ent->s.apos.trBase, angles ); + angles[PITCH] = 0; // always forward + + AngleVectors( angles, forward, NULL, NULL ); + VectorCopy( ent->s.pos.trBase, player_origin ); + VectorMA( player_origin, distance, forward, entity_origin ); + + if( !Q_stricmp( item->classname, "team_droid_spawn" ) ) + { + creeptest = qfalse; + VectorSet( mins, -15, -15, -15 ); + VectorSet( maxs, 15, 15, 15 ); + } + else if( !Q_stricmp( item->classname, "team_droid_def1" ) ) + { + creeptest = qtrue; + VectorSet( mins, -15, -15, -15 ); + VectorSet( maxs, 15, 15, 15 ); + } + else if( !Q_stricmp( item->classname, "team_human_spawn" ) ) + { + creeptest = qfalse; + VectorSet( mins, -40, -40, -4 ); + VectorSet( maxs, 40, 40, 4 ); + } + else if( !Q_stricmp( item->classname, "team_human_def1" ) ) + { + creeptest = qfalse; + VectorSet( mins, -24, -24, -11 ); + VectorSet( maxs, 24, 24, 11 ); + } + else if( !Q_stricmp( item->classname, "team_human_mcu" ) ) + { + creeptest = qfalse; + VectorSet( mins, -15, -15, -15 ); + VectorSet( maxs, 15, 15, 15 ); + } + + trap_Trace( &tr1, entity_origin, mins, maxs, entity_origin, ent->s.number, MASK_PLAYERSOLID ); + trap_Trace( &tr2, player_origin, NULL, NULL, entity_origin, ent->s.number, MASK_PLAYERSOLID ); + + if( creeptest ) + { + for ( i = 1, creepent = g_entities + i; i < level.num_entities; i++, creepent++ ) + { + if( !Q_stricmp( creepent->classname, "team_droid_spawn" ) ) + { + VectorSubtract( entity_origin, creepent->s.origin, temp_v ); + if( VectorLength( temp_v ) <= CREEP_BASESIZE ) + { + nearcreep = qtrue; + break; + } + } + } + } + else + nearcreep = qtrue; + + if( tr1.fraction >= 1.0 && tr2.fraction >= 1.0 && nearcreep ) + return qtrue; + else + return qfalse; +} + + +/* +================ +Build_Item + +Spawns an item and tosses it forward +================ +*/ +gentity_t *Build_Item( gentity_t *ent, gitem_t *item, int distance ) { + vec3_t forward; + vec3_t angles; + vec3_t origin; + gentity_t *built; + + VectorCopy( ent->s.apos.trBase, angles ); + angles[PITCH] = 0; // always forward + + AngleVectors( angles, forward, NULL, NULL ); + VectorCopy( ent->s.pos.trBase, origin ); + VectorMA( origin, distance, forward, origin ); + + built = G_Spawn(); + + built->s.eType = ET_BUILDABLE; + built->s.modelindex = item - bg_itemlist; // store item number in modelindex + + built->classname = item->classname; + built->item = item; + + if( !Q_stricmp( item->classname, "team_droid_spawn" ) ) + { + VectorSet( built->r.mins, -15, -15, -15 ); + VectorSet( built->r.maxs, 15, 15, 15 ); + + built->biteam = BIT_DROIDS; + built->takedamage = qtrue; + built->health = 1000; + built->damage = 50; + built->splashDamage = 50; + built->splashRadius = 200; + built->splashMethodOfDeath = MOD_ASPAWN; + built->s.modelindex2 = BIT_DROIDS; + G_AddEvent( built, EV_ITEM_GROW, 0 ); + //built->touch = ASpawn_Touch; + built->die = DSpawn_Die; + //built->pain = ASpawn_Pain; + built->think = DSpawn_Think; + built->nextthink = level.time + 100; + } + else if( !Q_stricmp( item->classname, "team_droid_def1" ) ) + { + VectorSet( built->r.mins, -15, -15, -15 ); + VectorSet( built->r.maxs, 15, 15, 15 ); + + built->biteam = BIT_DROIDS; + built->takedamage = qtrue; + built->health = 1000; + built->damage = 50; + built->splashDamage = 20; + built->splashRadius = 50; + built->splashMethodOfDeath = MOD_ASPAWN; + built->s.modelindex2 = BIT_DROIDS; + G_AddEvent( built, EV_ITEM_GROW, 0 ); + //built->touch = ASpawn_Touch; + built->die = DDef1_Die; + //built->pain = ASpawn_Pain; + built->think = DDef1_Think; + built->nextthink = level.time + 100; + } + else if( !Q_stricmp( item->classname, "team_human_spawn" ) ) + { + VectorSet( built->r.mins, -40, -40, -4 ); + VectorSet( built->r.maxs, 40, 40, 4 ); + + built->biteam = BIT_HUMANS; + built->takedamage = qtrue; + built->health = 1000; + built->damage = 50; + built->splashDamage = 50; + built->splashRadius = 150; + built->splashMethodOfDeath = MOD_HSPAWN; + built->s.modelindex2 = BIT_HUMANS; + //built->touch = HSpawn_Touch; + //built->think = HSpawn_Think; + //built->nextthink = level.time + 1000; + built->die = HSpawn_Die; + //built->pain = HSpawn_Pain; + } + else if( !Q_stricmp( item->classname, "team_human_def1" ) ) + { + VectorSet( built->r.mins, -24, -24, -11 ); + VectorSet( built->r.maxs, 24, 24, 11 ); + + built->biteam = BIT_HUMANS; + built->takedamage = qtrue; + built->health = 1000; + built->damage = 50; + built->splashDamage = 20; + built->splashRadius = 50; + built->splashMethodOfDeath = MOD_HSPAWN; + built->s.modelindex2 = BIT_HUMANS; + //built->touch = ASpawn_Touch; + built->die = HSpawn_Die; + //built->pain = ASpawn_Pain; + built->think = HDef1_Think; + built->enemy = NULL; + built->nextthink = level.time + 50; + } + else if( !Q_stricmp( item->classname, "team_human_mcu" ) ) + { + VectorSet( built->r.mins, -15, -15, -15 ); + VectorSet( built->r.maxs, 15, 15, 15 ); + + built->biteam = BIT_HUMANS; + built->takedamage = qtrue; + built->health = 1000; + built->damage = 50; + built->splashDamage = 50; + built->splashRadius = 150; + built->splashMethodOfDeath = MOD_HSPAWN; + built->s.modelindex2 = BIT_HUMANS; + //built->touch = HSpawn_Touch; + //built->think = HSpawn_Think; + //built->nextthink = level.time + 1000; + built->die = HSpawn_Die; + //built->pain = HSpawn_Pain; + } + + built->s.number = built - g_entities; + built->r.contents = CONTENTS_BODY; + built->clipmask = MASK_PLAYERSOLID; + + G_SetOrigin( built, origin ); + VectorCopy( angles, built->s.angles ); + built->turloc[ YAW ] = built->s.angles2[ YAW ] = angles[ YAW ]; + VectorCopy( origin, built->s.origin ); + built->s.pos.trType = TR_GRAVITY; + built->s.pos.trTime = level.time; + + //update spawn counts + CalculateRanks( ); + + trap_LinkEntity (built); + + return built; +} + diff --git a/src/game/g_client.c b/src/game/g_client.c new file mode 100644 index 00000000..af9fdee7 --- /dev/null +++ b/src/game/g_client.c @@ -0,0 +1,1543 @@ +// Copyright (C) 1999-2000 Id Software, Inc. +// +/* + * Portions Copyright (C) 2000-2001 Tim Angus + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* To assertain which portions are licensed under the GPL and which are + * licensed by Id Software, Inc. please run a diff between the equivalent + * versions of the "Tremulous" modification and the unmodified "Quake3" + * game source code. + */ + +#include "g_local.h" + +// g_client.c -- client functions that don't happen every frame + +static vec3_t playerMins = {-15, -15, -24}; +static vec3_t playerMaxs = {15, 15, 32}; + +/*QUAKED info_player_deathmatch (1 0 1) (-16 -16 -24) (16 16 32) initial +potential spawning position for deathmatch games. +The first time a player enters the game, they will be at an 'initial' spot. +Targets will be fired when someone spawns in on them. +"nobots" will prevent bots from using this spot. +"nohumans" will prevent non-bots from using this spot. +*/ +void SP_info_player_deathmatch( gentity_t *ent ) { + int i; + + G_SpawnInt( "nobots", "0", &i); + if ( i ) { + ent->flags |= FL_NO_BOTS; + } + G_SpawnInt( "nohumans", "0", &i ); + if ( i ) { + ent->flags |= FL_NO_HUMANS; + } +} + +/*QUAKED info_player_start (1 0 0) (-16 -16 -24) (16 16 32) +equivelant to info_player_deathmatch +*/ +void SP_info_player_start(gentity_t *ent) { + ent->classname = "info_player_deathmatch"; + SP_info_player_deathmatch( ent ); +} + +/*QUAKED info_player_intermission (1 0 1) (-16 -16 -24) (16 16 32) +The intermission will be viewed from this point. Target an info_notnull for the view direction. +*/ +void SP_info_player_intermission( gentity_t *ent ) { + +} + +/*QUAKED info_droid_intermission (1 0 1) (-16 -16 -24) (16 16 32) +The intermission will be viewed from this point. Target an info_notnull for the view direction. +*/ +void SP_info_droid_intermission( gentity_t *ent ) { + +} + +/*QUAKED info_human_intermission (1 0 1) (-16 -16 -24) (16 16 32) +The intermission will be viewed from this point. Target an info_notnull for the view direction. +*/ +void SP_info_human_intermission( gentity_t *ent ) { + +} + + + +/* +======================================================================= + + SelectSpawnPoint + +======================================================================= +*/ + +/* +================ +SpotWouldTelefrag + +================ +*/ +qboolean SpotWouldTelefrag( gentity_t *spot ) { + int i, num; + int touch[MAX_GENTITIES]; + gentity_t *hit; + vec3_t mins, maxs; + + VectorAdd( spot->s.origin, playerMins, mins ); + VectorAdd( spot->s.origin, playerMaxs, maxs ); + num = trap_EntitiesInBox( mins, maxs, touch, MAX_GENTITIES ); + + for (i=0 ; iclient && hit->client->ps.stats[STAT_HEALTH] > 0 ) { + if( hit->client ) { + return qtrue; + } + + } + + return qfalse; +} + +/* +================ +SelectNearestDeathmatchSpawnPoint + +Find the spot that we DON'T want to use +================ +*/ +#define MAX_SPAWN_POINTS 128 +gentity_t *SelectNearestDeathmatchSpawnPoint( vec3_t from ) { + gentity_t *spot; + vec3_t delta; + float dist, nearestDist; + gentity_t *nearestSpot; + + nearestDist = 999999; + nearestSpot = NULL; + spot = NULL; + + while ((spot = G_Find (spot, FOFS(classname), "info_player_deathmatch")) != NULL) { + + VectorSubtract( spot->s.origin, from, delta ); + dist = VectorLength( delta ); + if ( dist < nearestDist ) { + nearestDist = dist; + nearestSpot = spot; + } + } + + return nearestSpot; +} + + +/* +================ +SelectRandomDeathmatchSpawnPoint + +go to a random point that doesn't telefrag +================ +*/ +#define MAX_SPAWN_POINTS 128 +gentity_t *SelectRandomDeathmatchSpawnPoint( void ) { + gentity_t *spot; + int count; + int selection; + gentity_t *spots[MAX_SPAWN_POINTS]; + + count = 0; + spot = NULL; + + while ((spot = G_Find (spot, FOFS(classname), "info_player_deathmatch")) != NULL) { + if ( SpotWouldTelefrag( spot ) ) { + continue; + } + spots[ count ] = spot; + count++; + } + + if ( !count ) { // no spots that won't telefrag + return G_Find( NULL, FOFS(classname), "info_player_deathmatch"); + } + + selection = rand() % count; + return spots[ selection ]; +} + + +/* +=========== +SelectRandomFurthestSpawnPoint + +Chooses a player start, deathmatch start, etc +============ +*/ +gentity_t *SelectRandomFurthestSpawnPoint ( vec3_t avoidPoint, vec3_t origin, vec3_t angles ) { + gentity_t *spot; + vec3_t delta; + float dist; + float list_dist[64]; + gentity_t *list_spot[64]; + int numSpots, rnd, i, j; + + numSpots = 0; + spot = NULL; + + while ((spot = G_Find (spot, FOFS(classname), "info_player_deathmatch")) != NULL) { + if ( SpotWouldTelefrag( spot ) ) { + continue; + } + VectorSubtract( spot->s.origin, avoidPoint, delta ); + dist = VectorLength( delta ); + for (i = 0; i < numSpots; i++) { + if ( dist > list_dist[i] ) { + if ( numSpots >= 64 ) + numSpots = 64-1; + for (j = numSpots; j > i; j--) { + list_dist[j] = list_dist[j-1]; + list_spot[j] = list_spot[j-1]; + } + list_dist[i] = dist; + list_spot[i] = spot; + numSpots++; + if (numSpots > 64) + numSpots = 64; + break; + } + } + if (i >= numSpots && numSpots < 64) { + list_dist[numSpots] = dist; + list_spot[numSpots] = spot; + numSpots++; + } + } + if (!numSpots) { + spot = G_Find( NULL, FOFS(classname), "info_player_deathmatch"); + if (!spot) + G_Error( "Couldn't find a spawn point" ); + VectorCopy (spot->s.origin, origin); + origin[2] += 9; + VectorCopy (spot->s.angles, angles); + return spot; + } + + // select a random spot from the spawn points furthest away + rnd = random() * (numSpots / 2); + + VectorCopy (list_spot[rnd]->s.origin, origin); + origin[2] += 9; + VectorCopy (list_spot[rnd]->s.angles, angles); + + return list_spot[rnd]; +} + + +/* +================ +SelectDroidSpawnPoint + +go to a random point that doesn't telefrag +================ +*/ +gentity_t *SelectDroidSpawnPoint( void ) { + gentity_t *spot; + int count; + int selection; + gentity_t *spots[MAX_SPAWN_POINTS]; + + count = 0; + spot = NULL; + + while ((spot = G_Find (spot, FOFS(classname), "team_droid_spawn")) != NULL) { + if ( SpotWouldTelefrag( spot ) || ( spot->health <= 0 ) ) { + continue; + } + spots[ count ] = spot; + count++; + } + + if ( !count ) { // no spots that won't telefrag + spot = G_Find( NULL, FOFS(classname), "team_droid_spawn"); + if( spot->health > 0 ) + return spot; + else + return NULL; + + } + + selection = rand() % count; + return spots[ selection ]; +} + + +/* +================ +SelectHumanSpawnPoint + +go to a random point that doesn't telefrag +================ +*/ +gentity_t *SelectHumanSpawnPoint( void ) { + gentity_t *spot; + int count; + int selection; + gentity_t *spots[MAX_SPAWN_POINTS]; + + count = 0; + spot = NULL; + + while ((spot = G_Find (spot, FOFS(classname), "team_human_spawn")) != NULL) { + if ( SpotWouldTelefrag( spot ) || ( spot->health <= 0 ) ) { + continue; + } + spots[ count ] = spot; + count++; + } + + if ( !count ) { // no spots that won't telefrag + spot = G_Find( NULL, FOFS(classname), "team_human_spawn"); + if( spot->health > 0 ) + return spot; + else + return NULL; + } + + selection = rand() % count; + return spots[ selection ]; +} + + +/* +=========== +SelectSpawnPoint + +Chooses a player start, deathmatch start, etc +============ +*/ +gentity_t *SelectSpawnPoint ( vec3_t avoidPoint, vec3_t origin, vec3_t angles ) { + return SelectRandomFurthestSpawnPoint( avoidPoint, origin, angles ); + + /* + gentity_t *spot; + gentity_t *nearestSpot; + + nearestSpot = SelectNearestDeathmatchSpawnPoint( avoidPoint ); + + spot = SelectRandomDeathmatchSpawnPoint ( ); + if ( spot == nearestSpot ) { + // roll again if it would be real close to point of death + spot = SelectRandomDeathmatchSpawnPoint ( ); + if ( spot == nearestSpot ) { + // last try + spot = SelectRandomDeathmatchSpawnPoint ( ); + } + } + + // find a single player start spot + if (!spot) { + G_Error( "Couldn't find a spawn point" ); + } + + VectorCopy (spot->s.origin, origin); + origin[2] += 9; + VectorCopy (spot->s.angles, angles); + + return spot; + */ +} + + +/* +=========== +SelectTremulousSpawnPoint + +Chooses a player start, deathmatch start, etc +============ +*/ +gentity_t *SelectTremulousSpawnPoint( int team, vec3_t origin, vec3_t angles ) +{ + gentity_t *spot; + + if( team == PTE_DROIDS ) + spot = SelectDroidSpawnPoint( ); + else if( team == PTE_HUMANS ) + spot = SelectHumanSpawnPoint( ); + + //no available spots + if( !spot ) + { + return NULL; + } + + // find a single player start spot + if (!spot) { + //G_Error( "Couldn't find a spawn point" ); + } + + //TA: why isn't spot->s.origin being set? + VectorCopy (spot->s.pos.trBase, origin); + VectorCopy (spot->s.angles, angles); + + if( team == PTE_DROIDS ) + origin[2] += 40; + else if( team == PTE_HUMANS ) + origin[2] += 29; + + return spot; + +} + + +/* +=========== +SelectInitialSpawnPoint + +Try to find a spawn point marked 'initial', otherwise +use normal spawn selection. +============ +*/ +gentity_t *SelectInitialSpawnPoint( vec3_t origin, vec3_t angles ) { + gentity_t *spot; + + spot = NULL; + while ((spot = G_Find (spot, FOFS(classname), "info_player_deathmatch")) != NULL) { + if ( spot->spawnflags & 1 ) { + break; + } + } + + if ( !spot || SpotWouldTelefrag( spot ) ) { + return SelectSpawnPoint( vec3_origin, origin, angles ); + } + + VectorCopy (spot->s.origin, origin); + origin[2] += 9; + VectorCopy (spot->s.angles, angles); + + return spot; +} + +/* +=========== +SelectSpectatorSpawnPoint + +============ +*/ +gentity_t *SelectSpectatorSpawnPoint( vec3_t origin, vec3_t angles ) { + FindIntermissionPoint(); + + VectorCopy( level.intermission_origin, origin ); + VectorCopy( level.intermission_angle, angles ); + + return NULL; +} + + +/* +=========== +SelectDroidLockSpawnPoint + +Try to find a spawn point for droid intermission otherwise +use normal intermission spawn. +============ +*/ +gentity_t *SelectDroidLockSpawnPoint( vec3_t origin, vec3_t angles ) { + gentity_t *spot; + + spot = NULL; + spot = G_Find (spot, FOFS(classname), "info_droid_intermission"); + + if ( !spot ) { + return SelectSpectatorSpawnPoint( origin, angles ); + } + + VectorCopy (spot->s.origin, origin); + VectorCopy (spot->s.angles, angles); + + return spot; +} + + +/* +=========== +SelectHumanLockSpawnPoint + +Try to find a spawn point for human intermission otherwise +use normal intermission spawn. +============ +*/ +gentity_t *SelectHumanLockSpawnPoint( vec3_t origin, vec3_t angles ) { + gentity_t *spot; + + spot = NULL; + spot = G_Find (spot, FOFS(classname), "info_human_intermission"); + + if ( !spot ) { + return SelectSpectatorSpawnPoint( origin, angles ); + } + + VectorCopy (spot->s.origin, origin); + VectorCopy (spot->s.angles, angles); + + return spot; +} + + +/* +======================================================================= + +BODYQUE + +======================================================================= +*/ + +#if BODY_QUEUE_SIZE +/* +=============== +InitBodyQue +=============== +*/ +void InitBodyQue (void) { + int i; + gentity_t *ent; + + level.bodyQueIndex = 0; + for (i=0; iclassname = "bodyque"; + ent->neverFree = qtrue; + level.bodyQue[i] = ent; + } +} +#endif + +/* +============= +BodySink + +After sitting around for five seconds, fall into the ground and dissapear +============= +*/ +void BodySink( gentity_t *ent ) { + if ( level.time - ent->timestamp > 6500 ) { + // the body ques are never actually freed, they are just unlinked + trap_UnlinkEntity( ent ); + ent->physicsObject = qfalse; + return; + } + ent->nextthink = level.time + 100; + ent->s.pos.trBase[2] -= 1; +} + +/* +============= +CopyToBodyQue + +A player is respawning, so make an entity that looks +just like the existing corpse to leave behind. +============= +*/ +void CopyToBodyQue( gentity_t *ent ) { + gentity_t *body; + int contents; + + //TA: not really the place for this.. but hey.. + if( ent->client->torch != NULL && BG_activated( UP_TORCH, ent->client->ps.stats ) ) + { + G_FreeEntity( ent->client->torch ); + trap_UnlinkEntity( ent->client->torch ); + ent->client->torch = NULL; + } + + trap_UnlinkEntity (ent); + + // if client is in a nodrop area, don't leave the body + contents = trap_PointContents( ent->s.origin, -1 ); + if ( contents & CONTENTS_NODROP ) { + return; + } + + body = G_Spawn( ); + body->classname = "corpse"; + body->s = ent->s; + body->r.s = body->s; + body->s.eFlags = EF_DEAD; + body->s.eType = ET_CORPSE; + body->s.number = body - g_entities; + body->timestamp = level.time; + body->physicsObject = qtrue; + body->s.event = 0; + body->r.contents = CONTENTS_BODY; + body->clipmask = MASK_PLAYERSOLID; + + switch ( body->s.legsAnim & ~ANIM_TOGGLEBIT ) { + case BOTH_DEATH1: + case BOTH_DEAD1: + body->s.torsoAnim = body->s.legsAnim = BOTH_DEAD1; + break; + case BOTH_DEATH2: + case BOTH_DEAD2: + body->s.torsoAnim = body->s.legsAnim = BOTH_DEAD2; + break; + case BOTH_DEATH3: + case BOTH_DEAD3: + default: + body->s.torsoAnim = body->s.legsAnim = BOTH_DEAD3; + break; + } + + //body->die = body_die; + + // don't take more damage if already gibbed + if ( ent->health <= GIB_HEALTH ) { + body->takedamage = qfalse; + } else { + body->takedamage = qtrue; + } + + //make the make player entity disappear + ent->takedamage = qfalse; + ent->s.eType = ET_INVISIBLE; + ent->r.contents = 0; + ent->s.solid = 0; + ent->r.s.solid = 0; + body->health = ent->health = ent->client->ps.stats[STAT_HEALTH]; + ent->health = ent->client->ps.stats[STAT_HEALTH] = GIB_HEALTH - 1; + + //FIXME: change body dimensions + VectorSet( body->r.mins, -15, -15, -15 ); + VectorSet( body->r.maxs, 15, 15, 15 ); + VectorSet( body->r.absmin, -15, -15, -15 ); + VectorSet( body->r.absmax, 15, 15, 15 ); + + if ( body->s.groundEntityNum == ENTITYNUM_NONE ) + { + body->s.pos.trType = TR_GRAVITY; + body->s.pos.trTime = level.time; + VectorCopy( ent->client->ps.velocity, body->s.pos.trDelta ); + } + else + { + body->s.pos.trType = TR_STATIONARY; + } + + body->s.pos.trTime = level.time; + + VectorCopy ( body->s.pos.trBase, body->r.currentOrigin ); + trap_LinkEntity( body ); + +} + +//====================================================================== + + +/* +================== +SetClientViewAngle + +================== +*/ +void SetClientViewAngle( gentity_t *ent, vec3_t angle ) { + int i; + + // set the delta angle + for (i=0 ; i<3 ; i++) { + int cmdAngle; + + cmdAngle = ANGLE2SHORT(angle[i]); + ent->client->ps.delta_angles[i] = cmdAngle - ent->client->pers.cmd.angles[i]; + } + VectorCopy( angle, ent->s.angles ); + VectorCopy (ent->s.angles, ent->client->ps.viewangles); +} + +/* +================ +respawn +================ +*/ +void respawn( gentity_t *ent ) { + gentity_t *tent; + + CopyToBodyQue (ent); + + //TA: Clients can't respawn - they must go thru the class cmd + ClientSpawn(ent); + + //FIXME: need different spawn/respawn functions for different teams + + // add a teleportation effect + //tent = G_TempEntity( ent->client->ps.origin, EV_PLAYER_TELEPORT_IN ); + //tent->s.clientNum = ent->s.clientNum; +} + +/* +================ +TeamCount + +Returns number of players on a team +================ +*/ +team_t TeamCount( int ignoreClientNum, int team ) { + int i; + int count = 0; + + for ( i = 0 ; i < level.maxclients ; i++ ) { + if ( i == ignoreClientNum ) { + continue; + } + if ( level.clients[i].pers.connected == CON_DISCONNECTED ) { + continue; + } + if ( level.clients[i].sess.sessionTeam == team ) { + count++; + } + } + + return count; +} + + +/* +================ +TeamLeader + +Returns the client number of the team leader +================ +*/ +int TeamLeader( int team ) { + int i; + + for ( i = 0 ; i < level.maxclients ; i++ ) { + if ( level.clients[i].pers.connected == CON_DISCONNECTED ) { + continue; + } + if ( level.clients[i].sess.sessionTeam == team ) { + if ( level.clients[i].sess.teamLeader ) + return i; + } + } + + return -1; +} + + +/* +================ +PickTeam + +================ +*/ +team_t PickTeam( int ignoreClientNum ) { + int counts[TEAM_NUM_TEAMS]; + + counts[TEAM_DROIDS] = TeamCount( ignoreClientNum, TEAM_DROIDS ); + counts[TEAM_HUMANS] = TeamCount( ignoreClientNum, TEAM_HUMANS ); + + if ( counts[TEAM_DROIDS] > counts[TEAM_HUMANS] ) { + return TEAM_HUMANS; + } + if ( counts[TEAM_HUMANS] > counts[TEAM_DROIDS] ) { + return TEAM_DROIDS; + } + // equal team count, so join the team with the lowest score + if ( level.teamScores[TEAM_DROIDS] > level.teamScores[TEAM_HUMANS] ) { + return TEAM_HUMANS; + } + return TEAM_DROIDS; +} + +/* +=========== +ForceClientSkin + +Forces a client's skin (for teamplay) +=========== +*/ +static void ForceClientSkin( gclient_t *client, char *model, const char *skin ) { + char *p; + + if ((p = Q_strrchr(model, '/')) != 0) { + *p = 0; + } + + Q_strcat(model, MAX_QPATH, "/"); + Q_strcat(model, MAX_QPATH, skin); +} + + +/* +=========== +ClientCheckName +============ +*/ +static void ClientCleanName( const char *in, char *out, int outSize ) { + int len, colorlessLen; + char ch; + char *p; + int spaces; + + //save room for trailing null byte + outSize--; + + len = 0; + colorlessLen = 0; + p = out; + *p = 0; + spaces = 0; + + while( 1 ) { + ch = *in++; + if( !ch ) { + break; + } + + // don't allow leading spaces + if( !*p && ch == ' ' ) { + continue; + } + + // check colors + if( ch == Q_COLOR_ESCAPE ) { + // solo trailing carat is not a color prefix + if( !*in ) { + break; + } + + // don't allow black in a name, period + if( ColorIndex(*in) == 0 ) { + in++; + continue; + } + + // make sure room in dest for both chars + if( len > outSize - 2 ) { + break; + } + + *out++ = ch; + *out++ = *in++; + len += 2; + continue; + } + + // don't allow too many consecutive spaces + if( ch == ' ' ) { + spaces++; + if( spaces > 3 ) { + continue; + } + } + else { + spaces = 0; + } + + if( len > outSize - 1 ) { + break; + } + + *out++ = ch; + colorlessLen++; + len++; + } + *out = 0; + + // don't allow empty names + if( *p == 0 || colorlessLen == 0 ) { + Q_strncpyz( p, "UnnamedPlayer", outSize ); + } +} + + +/* +=========== +ClientUserInfoChanged + +Called from ClientConnect when the player first connects and +directly by the server system when the player updates a userinfo variable. + +The game can override any of the settings and call trap_SetUserinfo +if desired. +============ +*/ +void ClientUserinfoChanged( int clientNum ) { + gentity_t *ent; + int teamTask, teamLeader, team, health; + char *s; + char model[MAX_QPATH]; + char oldname[MAX_STRING_CHARS]; + gclient_t *client; + char c1[MAX_INFO_STRING]; + char redTeam[MAX_INFO_STRING]; + char blueTeam[MAX_INFO_STRING]; + char userinfo[MAX_INFO_STRING]; + + ent = g_entities + clientNum; + client = ent->client; + + trap_GetUserinfo( clientNum, userinfo, sizeof( userinfo ) ); + + // check for malformed or illegal info strings + if ( !Info_Validate(userinfo) ) { + strcpy (userinfo, "\\name\\badinfo"); + } + + // check for local client + s = Info_ValueForKey( userinfo, "ip" ); + if ( !strcmp( s, "localhost" ) ) { + client->pers.localClient = qtrue; + } + + // check the item prediction + s = Info_ValueForKey( userinfo, "cg_predictItems" ); + if ( !atoi( s ) ) { + client->pers.predictItemPickup = qfalse; + } else { + client->pers.predictItemPickup = qtrue; + } + + // set name + Q_strncpyz ( oldname, client->pers.netname, sizeof( oldname ) ); + s = Info_ValueForKey (userinfo, "name"); + ClientCleanName( s, client->pers.netname, sizeof(client->pers.netname) ); + + if ( client->sess.sessionTeam == TEAM_SPECTATOR ) { + if ( client->sess.spectatorState == SPECTATOR_SCOREBOARD ) { + Q_strncpyz( client->pers.netname, "scoreboard", sizeof(client->pers.netname) ); + } + } + + if ( client->pers.connected == CON_CONNECTED ) { + if ( strcmp( oldname, client->pers.netname ) ) { + trap_SendServerCommand( -1, va("print \"%s" S_COLOR_WHITE " renamed to %s\n\"", oldname, + client->pers.netname) ); + } + } + + // set max health + health = atoi( Info_ValueForKey( userinfo, "handicap" ) ); + client->pers.maxHealth = health; + if ( client->pers.maxHealth < 1 || client->pers.maxHealth > 100 ) { + client->pers.maxHealth = 100; + } + //client->ps.stats[STAT_MAX_HEALTH] = client->pers.maxHealth; + + // set model + //Q_strncpyz( model, Info_ValueForKey (userinfo, "model"), sizeof( model ) ); + switch( client->pers.pclass ) + { + case PCL_D_BASE: + Q_strncpyz( model, "klesk", sizeof( model ) ); + break; + case PCL_D_BUILDER: + Q_strncpyz( model, "lucy", sizeof( model ) ); + break; + case PCL_H_BASE: + Q_strncpyz( model, "sarge", sizeof( model ) ); + break; + default: + Q_strncpyz( model, "grunt", sizeof( model ) ); + } + + // team + switch( client->sess.sessionTeam ) { + case TEAM_HUMANS: + ForceClientSkin(client, model, "red"); + break; + case TEAM_DROIDS: + ForceClientSkin(client, model, "blue"); + break; + } + if ( g_gametype.integer >= GT_TEAM && client->sess.sessionTeam == TEAM_SPECTATOR ) { + // don't ever use a default skin in teamplay, it would just waste memory + ForceClientSkin(client, model, "red"); + } + + + + // teamInfo + s = Info_ValueForKey( userinfo, "teamoverlay" ); + if ( ! *s || atoi( s ) != 0 ) { + client->pers.teamInfo = qtrue; + } else { + client->pers.teamInfo = qfalse; + } + + // team task (0 = none, 1 = offence, 2 = defence) + teamTask = atoi(Info_ValueForKey(userinfo, "teamtask")); + // team Leader (1 = leader, 0 is normal player) + teamLeader = client->sess.teamLeader; + + // colors + strcpy(c1, Info_ValueForKey( userinfo, "color" )); + strcpy(redTeam, "humans"); + strcpy(blueTeam, "droids"); + + // send over a subset of the userinfo keys so other clients can + // print scoreboards, display models, and play custom sounds + if ( ent->r.svFlags & SVF_BOT ) { + s = va("n\\%s\\t\\%i\\model\\%s\\hmodel\\%s\\c1\\%s\\hc\\%i\\w\\%i\\l\\%i\\skill\\%s\\tt\\%d\\tl\\%d", + client->pers.netname, client->sess.sessionTeam, model, model, c1, + client->pers.maxHealth, client->sess.wins, client->sess.losses, + Info_ValueForKey( userinfo, "skill" ), teamTask, teamLeader ); + } else { + s = va("n\\%s\\t\\%i\\model\\%s\\hmodel\\%s\\g_redteam\\%s\\g_blueteam\\%s\\c1\\%s\\hc\\%i\\w\\%i\\l\\%i\\tt\\%d\\tl\\%d", + client->pers.netname, client->sess.sessionTeam, model, model, redTeam, blueTeam, c1, + client->pers.maxHealth, client->sess.wins, client->sess.losses, teamTask, teamLeader); + } + + trap_SetConfigstring( CS_PLAYERS+clientNum, s ); + + G_LogPrintf( "ClientUserinfoChanged: %i %s\n", clientNum, s ); +} + + +/* +=========== +ClientConnect + +Called when a player begins connecting to the server. +Called again for every map change or tournement restart. + +The session information will be valid after exit. + +Return NULL if the client should be allowed, otherwise return +a string with the reason for denial. + +Otherwise, the client will be sent the current gamestate +and will eventually get to ClientBegin. + +firstTime will be qtrue the very first time a client connects +to the server machine, but qfalse on map changes and tournement +restarts. +============ +*/ +char *ClientConnect( int clientNum, qboolean firstTime, qboolean isBot ) { + char *value; + gclient_t *client; + char userinfo[MAX_INFO_STRING]; + gentity_t *ent; + + ent = &g_entities[ clientNum ]; + + trap_GetUserinfo( clientNum, userinfo, sizeof( userinfo ) ); + + // check to see if they are on the banned IP list + value = Info_ValueForKey (userinfo, "ip"); + if ( G_FilterPacket( value ) ) { + return "Banned."; + } + + // check for a password + value = Info_ValueForKey (userinfo, "password"); + if ( g_password.string[0] && Q_stricmp( g_password.string, "none" ) && + strcmp( g_password.string, value) != 0) { + return "Invalid password"; + } + + // they can connect + ent->client = level.clients + clientNum; + client = ent->client; + + memset( client, 0, sizeof(*client) ); + + client->pers.connected = CON_CONNECTING; + + // read or initialize the session data + if ( firstTime || level.newSession ) { + G_InitSessionData( client, userinfo ); + } + G_ReadSessionData( client ); + + //TA: rip bots + /*if( isBot ) { + ent->r.svFlags |= SVF_BOT; + ent->inuse = qtrue; + if( !G_BotConnect( clientNum, !firstTime ) ) { + return "BotConnectfailed"; + } + }*/ + + // get and distribute relevent paramters + G_LogPrintf( "ClientConnect: %i\n", clientNum ); + ClientUserinfoChanged( clientNum ); + + // don't do the "xxx connected" messages if they were caried over from previous level + if ( firstTime ) { + trap_SendServerCommand( -1, va("print \"%s" S_COLOR_WHITE " connected\n\"", client->pers.netname) ); + } + + if ( g_gametype.integer >= GT_TEAM && + client->sess.sessionTeam != TEAM_SPECTATOR ) { + BroadcastTeamChange( client, -1 ); + } + + // count current clients and rank for scoreboard + CalculateRanks(); + + return NULL; +} + +/* +=========== +ClientBegin + +called when a client has finished connecting, and is ready +to be placed into the level. This will happen every level load, +and on transition between teams, but doesn't happen on respawns +============ +*/ +void ClientBegin( int clientNum ) { + gentity_t *ent; + gclient_t *client; + gentity_t *tent; + int flags; + + ent = g_entities + clientNum; + + //TA: rip bots + /*if( ent->botDelayBegin ) { + G_QueueBotBegin( clientNum ); + ent->botDelayBegin = qfalse; + return; + }*/ + + client = level.clients + clientNum; + + if ( ent->r.linked ) { + trap_UnlinkEntity( ent ); + } + G_InitGentity( ent ); + ent->touch = 0; + ent->pain = 0; + ent->client = client; + + client->pers.connected = CON_CONNECTED; + client->pers.enterTime = level.time; + client->pers.teamState.state = TEAM_BEGIN; + + // save eflags around this, because changing teams will + // cause this to happen with a valid entity, and we + // want to make sure the teleport bit is set right + // so the viewpoint doesn't interpolate through the + // world to the new position + flags = client->ps.eFlags; + memset( &client->ps, 0, sizeof( client->ps ) ); + client->ps.eFlags = flags; + + // locate ent at a spawn point + + ClientSpawn( ent ); + + if ( client->sess.sessionTeam != TEAM_SPECTATOR ) { + // send event + tent = G_TempEntity( ent->client->ps.origin, EV_PLAYER_TELEPORT_IN ); + tent->s.clientNum = ent->s.clientNum; + + if ( g_gametype.integer != GT_TOURNAMENT ) { + trap_SendServerCommand( -1, va("print \"%s" S_COLOR_WHITE " entered the game\n\"", client->pers.netname) ); + } + } + G_LogPrintf( "ClientBegin: %i\n", clientNum ); + + // count current clients and rank for scoreboard + CalculateRanks(); +} + +/* +=========== +ClientSpawn + +Called every time a client is placed fresh in the world: +after the first ClientBegin, and after each respawn +Initializes all non-persistant parts of playerState +============ +*/ +void ClientSpawn(gentity_t *ent) { + int index; + vec3_t spawn_origin, spawn_angles; + gclient_t *client; + int i; + clientPersistant_t saved; + clientSession_t savedSess; + int persistant[MAX_PERSISTANT]; + gentity_t *spawnPoint; + int flags; + int savedPing; + int ammoIndex, ammoSubIndex; + int teamLocal; + int accuracy_hits, accuracy_shots; + int savedEvents[MAX_PS_EVENTS]; + int eventSequence; + char userinfo[MAX_INFO_STRING]; + + index = ent - g_entities; + client = ent->client; + + teamLocal = client->pers.pteam; + + //TA: only start client if chosen a class and joined a team + if( client->pers.pclass == 0 && teamLocal == 0 ) + { + client->sess.sessionTeam = TEAM_SPECTATOR; + client->sess.spectatorState = SPECTATOR_FREE; + } + else if( client->pers.pclass == 0 ) + { + client->sess.sessionTeam = TEAM_SPECTATOR; + client->sess.spectatorState = SPECTATOR_LOCKED; + } + + // find a spawn point + // do it before setting health back up, so farthest + // ranging doesn't count this client + if ( client->sess.sessionTeam == TEAM_SPECTATOR ) + { + if( teamLocal == PTE_NONE ) + spawnPoint = SelectSpectatorSpawnPoint ( spawn_origin, spawn_angles); + else if( teamLocal == PTE_DROIDS ) + spawnPoint = SelectDroidLockSpawnPoint ( spawn_origin, spawn_angles); + else if( teamLocal == PTE_HUMANS ) + spawnPoint = SelectHumanLockSpawnPoint ( spawn_origin, spawn_angles); + } + else + { + // don't spawn near existing origin if possible + spawnPoint = SelectTremulousSpawnPoint( teamLocal, spawn_origin, spawn_angles ); + + if( spawnPoint == NULL ) + { + trap_SendServerCommand( ent-g_entities, va("print \"No suitable spawns available\n\"" ) ); + return; + } + } + client->pers.teamState.state = TEAM_ACTIVE; + + // toggle the teleport bit so the client knows to not lerp + flags = ent->client->ps.eFlags & ( EF_TELEPORT_BIT | EF_VOTED | EF_TEAMVOTED ); + flags ^= EF_TELEPORT_BIT; + + // clear everything but the persistant data + + saved = client->pers; + savedSess = client->sess; + savedPing = client->ps.ping; + accuracy_hits = client->accuracy_hits; + accuracy_shots = client->accuracy_shots; + for ( i = 0 ; i < MAX_PERSISTANT ; i++ ) { + persistant[i] = client->ps.persistant[i]; + } + // also save the predictable events otherwise we might get double or dropped events + for (i = 0; i < MAX_PS_EVENTS; i++) { + savedEvents[i] = client->ps.events[i]; + } + eventSequence = client->ps.eventSequence; + memset (client, 0, sizeof(*client)); + + client->pers = saved; + client->sess = savedSess; + client->ps.ping = savedPing; + client->accuracy_hits = accuracy_hits; + client->accuracy_shots = accuracy_shots; + client->lastkilled_client = -1; + for ( i = 0 ; i < MAX_PERSISTANT ; i++ ) { + client->ps.persistant[i] = persistant[i]; + } + for (i = 0; i < MAX_PS_EVENTS; i++) { + client->ps.events[i] = savedEvents[i]; + } + client->ps.eventSequence = eventSequence; + + if( client->sess.sessionTeam == TEAM_SPECTATOR ) + { + if( teamLocal == PTE_DROIDS ) + G_AddEvent( ent, EV_MENU, MN_DROID ); + else if( teamLocal == PTE_HUMANS ) + G_AddEvent( ent, EV_MENU, MN_HUMAN ); + } + + // increment the spawncount so the client will detect the respawn + client->ps.persistant[PERS_SPAWN_COUNT]++; + client->ps.persistant[PERS_TEAM] = client->sess.sessionTeam; + + client->airOutTime = level.time + 12000; + + trap_GetUserinfo( index, userinfo, sizeof(userinfo) ); + client->ps.eFlags = flags; + + //Com_Printf( "ent->client->pers->pclass = %i\n", ent->client->pers.pclass ); + + ent->s.groundEntityNum = ENTITYNUM_NONE; + ent->client = &level.clients[index]; + ent->takedamage = qtrue; + ent->inuse = qtrue; + ent->classname = "player"; + ent->r.contents = CONTENTS_BODY; + ent->clipmask = MASK_PLAYERSOLID; + ent->die = player_die; + ent->waterlevel = 0; + ent->watertype = 0; + ent->flags = 0; + + client->ps.stats[ STAT_WEAPONS ] = 0; + client->ps.stats[ STAT_WEAPONS2 ] = 0; + + // clear entity values + switch( ent->client->pers.pclass ) + { + case PCL_D_BUILDER: + client->pers.maxHealth = 50; + client->ps.stats[STAT_MAX_HEALTH] = 50; + client->ps.stats[STAT_ARMOR] = 50; + + client->ps.eFlags = flags; + + VectorCopy (playerMins, ent->r.mins); + VectorCopy (playerMaxs, ent->r.maxs); + + client->ps.clientNum = index; + + BG_packWeapon( WP_ABUILD, client->ps.stats ); + BG_packAmmoArray( WP_ABUILD, client->ps.ammo, client->ps.powerups, 0, 0, 0 ); + + client->ps.stats[ STAT_ABILITIES ] |= SCA_TAKESFALLDAMAGE; + BG_packAttributes( 80, 15, 350, client->ps.stats ); + client->classSpeed = 0.5; + break; + + case PCL_D_BASE: + client->pers.maxHealth = 25; + client->ps.stats[STAT_MAX_HEALTH] = 25; + client->ps.eFlags = flags; + + VectorCopy (playerMins, ent->r.mins); + VectorCopy (playerMaxs, ent->r.maxs); + + client->ps.clientNum = index; + + BG_packWeapon( WP_VENOM, client->ps.stats ); + BG_packAmmoArray( WP_VENOM, client->ps.ammo, client->ps.powerups, 0, 0, 0 ); + + client->ps.stats[ STAT_ABILITIES ] |= SCA_WALLCLIMBER; + client->ps.stats[ STAT_ABILITIES ] |= SCA_CANJUMP; + client->ps.stats[ STAT_ABILITIES ] |= SCA_NOWEAPONDRIFT; + BG_packAttributes( 140, 0, 25, client->ps.stats ); + client->classSpeed = 2.0; + break; + + case PCL_H_BASE: + client->pers.maxHealth = 100; + client->ps.stats[STAT_MAX_HEALTH] = 100; + client->ps.stats[STAT_ARMOR] = 50; + + client->ps.eFlags = flags; + + VectorCopy (playerMins, ent->r.mins); + VectorCopy (playerMaxs, ent->r.maxs); + + client->ps.clientNum = index; + + /*BG_packWeapon( WP_MACHINEGUN, client->ps.stats ); + BG_packAmmoArray( WP_MACHINEGUN, client->ps.ammo, client->ps.powerups, CS_MG, 4, 4 );*/ + + client->ps.stats[ STAT_ABILITIES ] |= SCA_TAKESFALLDAMAGE; + client->ps.stats[ STAT_ABILITIES ] |= SCA_CANJUMP; + BG_packAttributes( 90, 2, 200, client->ps.stats ); + client->classSpeed = 1.0; + break; + + //eventually remove this case (or report an error) when all classes implemented + default: + client->ps.stats[STAT_MAX_HEALTH] = client->pers.maxHealth; + client->ps.eFlags = flags; + + VectorCopy (playerMins, ent->r.mins); + VectorCopy (playerMaxs, ent->r.maxs); + + client->ps.clientNum = index; + + BG_packWeapon( WP_MACHINEGUN, client->ps.stats ); + BG_packAmmoArray( WP_MACHINEGUN, client->ps.ammo, client->ps.powerups, 100, 0, 0 ); + + BG_packWeapon( WP_GAUNTLET, client->ps.stats ); + BG_packAmmoArray( WP_GAUNTLET, client->ps.ammo, client->ps.powerups, 0, 0, 0 ); + + BG_packAmmoArray( WP_GRAPPLING_HOOK, client->ps.ammo, client->ps.powerups, 0, 0, 0 ); + + client->ps.stats[ STAT_ABILITIES ] |= SCA_TAKESFALLDAMAGE; + client->ps.stats[ STAT_ABILITIES ] |= SCA_CANZOOM; + client->ps.stats[ STAT_ABILITIES ] |= SCA_CANJUMP; + BG_packAttributes( 90, 2, 200, client->ps.stats ); + client->classSpeed = 1.0; + + } + + ent->client->ps.stats[ STAT_PCLASS ] = ent->client->pers.pclass; + ent->client->ps.stats[ STAT_PTEAM ] = ent->client->pers.pteam; + + + // health will count down towards max_health + ent->health = client->ps.stats[STAT_HEALTH] = client->ps.stats[STAT_MAX_HEALTH]; //* 1.25; + + G_SetOrigin( ent, spawn_origin ); + VectorCopy( spawn_origin, client->ps.origin ); + + // the respawned flag will be cleared after the attack and jump keys come up + client->ps.pm_flags |= PMF_RESPAWNED; + + trap_GetUsercmd( client - level.clients, &ent->client->pers.cmd ); + SetClientViewAngle( ent, spawn_angles ); + + if ( client->sess.sessionTeam == TEAM_SPECTATOR ) { + + } else { + G_KillBox( ent ); + trap_LinkEntity (ent); + + // force the base weapon up + client->ps.weapon = WP_NONE; + client->ps.weaponstate = WEAPON_READY; + + } + + // don't allow full run speed for a bit + client->ps.pm_flags |= PMF_TIME_KNOCKBACK; + client->ps.pm_time = 100; + + client->respawnTime = level.time; + client->inactivityTime = level.time + g_inactivity.integer * 1000; + client->latched_buttons = 0; + + // set default animations + client->ps.torsoAnim = TORSO_STAND; + client->ps.legsAnim = LEGS_IDLE; + + if ( level.intermissiontime ) { + MoveClientToIntermission( ent ); + } else { + // fire the targets of the spawn point + G_UseTargets( spawnPoint, ent ); + + // select the highest weapon number available, after any + // spawn given items have fired + client->ps.weapon = 1; + for ( i = WP_NUM_WEAPONS - 1 ; i > 0 ; i-- ) { + if ( BG_gotWeapon( i, client->ps.stats ) ) { + client->ps.weapon = i; + break; + } + } + } + + // run a client frame to drop exactly to the floor, + // initialize animations and other things + client->ps.commandTime = level.time - 100; + ent->client->pers.cmd.serverTime = level.time; + ClientThink( ent-g_entities ); + + // positively link the client, even if the command times are weird + if ( client->sess.sessionTeam != TEAM_SPECTATOR ) { + BG_PlayerStateToEntityState( &client->ps, &ent->s, qtrue ); + VectorCopy( ent->client->ps.origin, ent->r.currentOrigin ); + trap_LinkEntity( ent ); + } + + //TA: must do this here so the number of active clients is calculated + CalculateRanks(); + + // run the presend to set anything else + ClientEndFrame( ent ); + + // clear entity state values + BG_PlayerStateToEntityState( &client->ps, &ent->s, qtrue ); +} + + +/* +=========== +ClientDisconnect + +Called when a player drops from the server. +Will not be called between levels. + +This should NOT be called directly by any game logic, +call trap_DropClient(), which will call this and do +server system housekeeping. +============ +*/ +void ClientDisconnect( int clientNum ) { + gentity_t *ent; + gentity_t *tent; + int i; + + ent = g_entities + clientNum; + if ( !ent->client ) { + return; + } + + // stop any following clients + for ( i = 0 ; i < level.maxclients ; i++ ) { + if ( level.clients[i].sess.sessionTeam == TEAM_SPECTATOR + && level.clients[i].sess.spectatorState == SPECTATOR_FOLLOW + && level.clients[i].sess.spectatorClient == clientNum ) { + StopFollowing( &g_entities[i] ); + } + } + + // send effect if they were completely connected + if ( ent->client->pers.connected == CON_CONNECTED + && ent->client->sess.sessionTeam != TEAM_SPECTATOR ) { + tent = G_TempEntity( ent->client->ps.origin, EV_PLAYER_TELEPORT_OUT ); + tent->s.clientNum = ent->s.clientNum; + + // They don't get to take powerups with them! + // Especially important for stuff like CTF flags + TossClientItems ( ent ); + } + + G_LogPrintf( "ClientDisconnect: %i\n", clientNum ); + + // if we are playing in tourney mode and losing, give a win to the other player + if ( ( g_gametype.integer == GT_TOURNAMENT ) + && !level.intermissiontime + && !level.warmupTime && level.sortedClients[1] == clientNum ) { + level.clients[ level.sortedClients[0] ].sess.wins++; + ClientUserinfoChanged( level.sortedClients[0] ); + } + + trap_UnlinkEntity (ent); + ent->s.modelindex = 0; + ent->inuse = qfalse; + ent->classname = "disconnected"; + ent->client->pers.connected = CON_DISCONNECTED; + ent->client->ps.persistant[PERS_TEAM] = TEAM_FREE; + ent->client->sess.sessionTeam = TEAM_FREE; + + trap_SetConfigstring( CS_PLAYERS + clientNum, ""); + + CalculateRanks(); + + //TA: rip bots + /*if ( ent->r.svFlags & SVF_BOT ) { + BotAIShutdownClient( clientNum ); + }*/ +} diff --git a/src/game/g_cmds.c b/src/game/g_cmds.c new file mode 100644 index 00000000..3fcc088b --- /dev/null +++ b/src/game/g_cmds.c @@ -0,0 +1,2050 @@ +// Copyright (C) 1999-2000 Id Software, Inc. +// + +/* + * Portions Copyright (C) 2000-2001 Tim Angus + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* To assertain which portions are licensed under the GPL and which are + * licensed by Id Software, Inc. please run a diff between the equivalent + * versions of the "Tremulous" modification and the unmodified "Quake3" + * game source code. + */ + +#include "g_local.h" + +#include "../ta_ui/menudef.h" // for the voice chats + +/* +================== +DeathmatchScoreboardMessage + +================== +*/ +void DeathmatchScoreboardMessage( gentity_t *ent ) { + char entry[1024]; + char string[1400]; + int stringlength; + int i, j; + gclient_t *cl; + int numSorted; + int scoreFlags; + + // send the latest information on all clients + string[0] = 0; + stringlength = 0; + scoreFlags = 0; + + numSorted = level.numConnectedClients; + + for (i=0 ; i < numSorted ; i++) { + int ping; + + cl = &level.clients[level.sortedClients[i]]; + + if ( cl->pers.connected == CON_CONNECTING ) { + ping = -1; + } else { + ping = cl->ps.ping < 999 ? cl->ps.ping : 999; + } + Com_sprintf (entry, sizeof(entry), + " %i %i %i %i %i %i", level.sortedClients[i], + cl->ps.persistant[PERS_SCORE], ping, (level.time - cl->pers.enterTime)/60000, + scoreFlags, g_entities[level.sortedClients[i]].s.powerups); + j = strlen(entry); + if (stringlength + j > 1024) + break; + strcpy (string + stringlength, entry); + stringlength += j; + } + + trap_SendServerCommand( ent-g_entities, va("scores %i %i %i%s", i, + level.teamScores[TEAM_HUMANS], level.teamScores[TEAM_DROIDS], + string ) ); +} + + +/* +================== +Cmd_Score_f + +Request current scoreboard information +================== +*/ +void Cmd_Score_f( gentity_t *ent ) { + DeathmatchScoreboardMessage( ent ); +} + + + +/* +================== +CheatsOk +================== +*/ +qboolean CheatsOk( gentity_t *ent ) { + if ( !g_cheats.integer ) { + trap_SendServerCommand( ent-g_entities, va("print \"Cheats are not enabled on this server.\n\"")); + return qfalse; + } + if ( ent->health <= 0 ) { + trap_SendServerCommand( ent-g_entities, va("print \"You must be alive to use this command.\n\"")); + return qfalse; + } + return qtrue; +} + + +/* +================== +ConcatArgs +================== +*/ +char *ConcatArgs( int start ) { + int i, c, tlen; + static char line[MAX_STRING_CHARS]; + int len; + char arg[MAX_STRING_CHARS]; + + len = 0; + c = trap_Argc(); + for ( i = start ; i < c ; i++ ) { + trap_Argv( i, arg, sizeof( arg ) ); + tlen = strlen( arg ); + if ( len + tlen >= MAX_STRING_CHARS - 1 ) { + break; + } + memcpy( line + len, arg, tlen ); + len += tlen; + if ( i != c - 1 ) { + line[len] = ' '; + len++; + } + } + + line[len] = 0; + + return line; +} + +/* +================== +SanitizeString + +Remove case and control characters +================== +*/ +void SanitizeString( char *in, char *out ) { + while ( *in ) { + if ( *in == 27 ) { + in += 2; // skip color code + continue; + } + if ( *in < 32 ) { + in++; + continue; + } + *out++ = tolower( *in++ ); + } + + *out = 0; +} + +/* +================== +ClientNumberFromString + +Returns a player number for either a number or name string +Returns -1 if invalid +================== +*/ +int ClientNumberFromString( gentity_t *to, char *s ) { + gclient_t *cl; + int idnum; + char s2[MAX_STRING_CHARS]; + char n2[MAX_STRING_CHARS]; + + // numeric values are just slot numbers + if (s[0] >= '0' && s[0] <= '9') { + idnum = atoi( s ); + if ( idnum < 0 || idnum >= level.maxclients ) { + trap_SendServerCommand( to-g_entities, va("print \"Bad client slot: %i\n\"", idnum)); + return -1; + } + + cl = &level.clients[idnum]; + if ( cl->pers.connected != CON_CONNECTED ) { + trap_SendServerCommand( to-g_entities, va("print \"Client %i is not active\n\"", idnum)); + return -1; + } + return idnum; + } + + // check for a name match + SanitizeString( s, s2 ); + for ( idnum=0,cl=level.clients ; idnum < level.maxclients ; idnum++,cl++ ) { + if ( cl->pers.connected != CON_CONNECTED ) { + continue; + } + SanitizeString( cl->pers.netname, n2 ); + if ( !strcmp( n2, s2 ) ) { + return idnum; + } + } + + trap_SendServerCommand( to-g_entities, va("print \"User %s is not on the server\n\"", s)); + return -1; +} + +/* +================== +Cmd_Give_f + +Give items to a client +================== +*/ +void Cmd_Give_f (gentity_t *ent) +{ + char *name; + gitem_t *it; + int i; + qboolean give_all; + gentity_t *it_ent; + trace_t trace; + + if ( !CheatsOk( ent ) ) { + return; + } + + name = ConcatArgs( 1 ); + + if (Q_stricmp(name, "all") == 0) + give_all = qtrue; + else + give_all = qfalse; + + if (give_all || Q_stricmp( name, "health") == 0) + { + ent->health = ent->client->ps.stats[STAT_MAX_HEALTH]; + if (!give_all) + return; + } + + if (give_all || Q_stricmp(name, "weapons") == 0) + { + BG_packWeapon( (1 << WP_NUM_WEAPONS) - 1 - ( 1 << WP_GRAPPLING_HOOK ) - ( 1 << WP_NONE ), ent->client->ps.stats ); + if (!give_all) + return; + } + + if (give_all || Q_stricmp(name, "ammo") == 0) + { + for ( i = 0 ; i < MAX_WEAPONS ; i++ ) { + BG_packAmmoArray( i, ent->client->ps.ammo, ent->client->ps.powerups, 999, 0, 0 ); + } + if (!give_all) + return; + } + + if (give_all || Q_stricmp(name, "armor") == 0) + { + ent->client->ps.stats[STAT_ARMOR] = 200; + + if (!give_all) + return; + } + + // spawn a specific item right on the player + if ( !give_all ) { + it = BG_FindItem (name); + if (!it) { + return; + } + + it_ent = G_Spawn(); + VectorCopy( ent->r.currentOrigin, it_ent->s.origin ); + it_ent->classname = it->classname; + G_SpawnItem (it_ent, it); + FinishSpawningItem(it_ent ); + memset( &trace, 0, sizeof( trace ) ); + Touch_Item (it_ent, ent, &trace); + if (it_ent->inuse) { + G_FreeEntity( it_ent ); + } + } +} + + +/* +================== +Cmd_God_f + +Sets client to godmode + +argv(0) god +================== +*/ +void Cmd_God_f (gentity_t *ent) +{ + char *msg; + + if ( !CheatsOk( ent ) ) { + return; + } + + ent->flags ^= FL_GODMODE; + if (!(ent->flags & FL_GODMODE) ) + msg = "godmode OFF\n"; + else + msg = "godmode ON\n"; + + trap_SendServerCommand( ent-g_entities, va("print \"%s\"", msg)); +} + + +/* +================== +Cmd_Notarget_f + +Sets client to notarget + +argv(0) notarget +================== +*/ +void Cmd_Notarget_f( gentity_t *ent ) { + char *msg; + + if ( !CheatsOk( ent ) ) { + return; + } + + ent->flags ^= FL_NOTARGET; + if (!(ent->flags & FL_NOTARGET) ) + msg = "notarget OFF\n"; + else + msg = "notarget ON\n"; + + trap_SendServerCommand( ent-g_entities, va("print \"%s\"", msg)); +} + + +/* +================== +Cmd_Noclip_f + +argv(0) noclip +================== +*/ +void Cmd_Noclip_f( gentity_t *ent ) { + char *msg; + + if ( !CheatsOk( ent ) ) { + return; + } + + if ( ent->client->noclip ) { + msg = "noclip OFF\n"; + } else { + msg = "noclip ON\n"; + } + ent->client->noclip = !ent->client->noclip; + + trap_SendServerCommand( ent-g_entities, va("print \"%s\"", msg)); +} + + +/* +================== +Cmd_LevelShot_f + +This is just to help generate the level pictures +for the menus. It goes to the intermission immediately +and sends over a command to the client to resize the view, +hide the scoreboard, and take a special screenshot +================== +*/ +void Cmd_LevelShot_f( gentity_t *ent ) { + if ( !CheatsOk( ent ) ) { + return; + } + + // doesn't work in single player + if ( g_gametype.integer != 0 ) { + trap_SendServerCommand( ent-g_entities, + "print \"Must be in g_gametype 0 for levelshot\n\"" ); + return; + } + + BeginIntermission(); + trap_SendServerCommand( ent-g_entities, "clientLevelShot" ); +} + + +void Cmd_TeamTask_f( gentity_t *ent ) { + char userinfo[MAX_INFO_STRING]; + char arg[MAX_TOKEN_CHARS]; + int task; + int client = ent->client - level.clients; + + if ( trap_Argc() != 2 ) { + return; + } + trap_Argv( 1, arg, sizeof( arg ) ); + task = atoi( arg ); + + trap_GetUserinfo(client, userinfo, sizeof(userinfo)); + Info_SetValueForKey(userinfo, "teamtask", va("%d", task)); + trap_SetUserinfo(client, userinfo); + ClientUserinfoChanged(client); +} + + +/* +================= +Cmd_Kill_f +================= +*/ +void Cmd_Kill_f( gentity_t *ent ) { + if ( ent->client->sess.sessionTeam == TEAM_SPECTATOR ) { + return; + } + if (ent->health <= 0) { + return; + } + ent->flags &= ~FL_GODMODE; + ent->client->ps.stats[STAT_HEALTH] = ent->health = 0; + player_die (ent, ent, ent, 100000, MOD_SUICIDE); +} + +/* +================= +BroadCastTeamChange + +Let everyone know about a team change +================= +*/ +void BroadcastTeamChange( gclient_t *client, int oldTeam ) +{ + if ( client->sess.sessionTeam == TEAM_HUMANS ) { + trap_SendServerCommand( -1, va("cp \"%s" S_COLOR_WHITE " joined the humans.\n\"", + client->pers.netname) ); + } else if ( client->sess.sessionTeam == TEAM_DROIDS ) { + trap_SendServerCommand( -1, va("cp \"%s" S_COLOR_WHITE " joined the droids.\n\"", + client->pers.netname)); + } else if ( client->sess.sessionTeam == TEAM_SPECTATOR && oldTeam != TEAM_SPECTATOR ) { + trap_SendServerCommand( -1, va("cp \"%s" S_COLOR_WHITE " joined the spectators.\n\"", + client->pers.netname)); + } else if ( client->sess.sessionTeam == TEAM_FREE ) { + trap_SendServerCommand( -1, va("cp \"%s" S_COLOR_WHITE " joined the battle.\n\"", + client->pers.netname)); + } +} + +/* +================= +SetTeam +================= +*/ +void SetTeam( gentity_t *ent, char *s ) { + int team, oldTeam; + gclient_t *client; + int clientNum; + spectatorState_t specState; + int specClient; + + // + // see what change is requested + // + client = ent->client; + + clientNum = client - level.clients; + specClient = 0; + + specState = SPECTATOR_NOT; + if ( !Q_stricmp( s, "scoreboard" ) || !Q_stricmp( s, "score" ) ) { + team = TEAM_SPECTATOR; + specState = SPECTATOR_SCOREBOARD; + } else if ( !Q_stricmp( s, "follow1" ) ) { + team = TEAM_SPECTATOR; + specState = SPECTATOR_FOLLOW; + specClient = -1; + } else if ( !Q_stricmp( s, "follow2" ) ) { + team = TEAM_SPECTATOR; + specState = SPECTATOR_FOLLOW; + specClient = -2; + } else if ( !Q_stricmp( s, "spectator" ) || !Q_stricmp( s, "s" ) ) { + team = TEAM_SPECTATOR; + specState = SPECTATOR_FREE; + } else if ( g_gametype.integer >= GT_TEAM ) { + // if running a team game, assign player to one of the teams + specState = SPECTATOR_NOT; + if ( !Q_stricmp( s, "humans" ) || !Q_stricmp( s, "h" ) ) { + team = TEAM_HUMANS; + } else if ( !Q_stricmp( s, "droids" ) || !Q_stricmp( s, "d" ) ) { + team = TEAM_DROIDS; + } else { + // pick the team with the least number of players + team = PickTeam( clientNum ); + } + + if ( g_teamForceBalance.integer ) { + int counts[TEAM_NUM_TEAMS]; + + counts[TEAM_DROIDS] = TeamCount( ent->client->ps.clientNum, TEAM_DROIDS ); + counts[TEAM_HUMANS] = TeamCount( ent->client->ps.clientNum, TEAM_HUMANS ); + + // We allow a spread of two + if ( team == TEAM_HUMANS && counts[TEAM_HUMANS] - counts[TEAM_DROIDS] > 1 ) { + trap_SendServerCommand( ent->client->ps.clientNum, + "cp \"Humans team has too many players.\n\"" ); + return; // ignore the request + } + if ( team == TEAM_DROIDS && counts[TEAM_DROIDS] - counts[TEAM_HUMANS] > 1 ) { + trap_SendServerCommand( ent->client->ps.clientNum, + "cp \"Droids team has too many players.\n\"" ); + return; // ignore the request + } + + // It's ok, the team we are switching to has less or same number of players + } + + } else { + // force them to spectators if there aren't any spots free + team = TEAM_FREE; + } + + // override decision if limiting the players + if ( (g_gametype.integer == GT_TOURNAMENT) + && level.numNonSpectatorClients >= 2 ) { + team = TEAM_SPECTATOR; + } else if ( g_maxGameClients.integer > 0 && + level.numNonSpectatorClients >= g_maxGameClients.integer ) { + team = TEAM_SPECTATOR; + } + + // + // decide if we will allow the change + // + oldTeam = client->sess.sessionTeam; + if ( team == oldTeam && team != TEAM_SPECTATOR ) { + return; + } + + // + // execute the team change + // + + // he starts at 'base' + client->pers.teamState.state = TEAM_BEGIN; + if ( oldTeam != TEAM_SPECTATOR ) { + // Kill him (makes sure he loses flags, etc) + ent->flags &= ~FL_GODMODE; + ent->client->ps.stats[STAT_HEALTH] = ent->health = 0; + player_die (ent, ent, ent, 100000, MOD_SUICIDE); + + } + // they go to the end of the line for tournements + if ( team == TEAM_SPECTATOR ) { + client->sess.spectatorTime = level.time; + } + + client->sess.sessionTeam = team; + client->sess.spectatorState = specState; + client->sess.spectatorClient = specClient; + + BroadcastTeamChange( client, oldTeam ); + + // get and distribute relevent paramters + ClientUserinfoChanged( clientNum ); + + ClientBegin( clientNum ); +} + +/* +================= +StopFollowing + +If the client being followed leaves the game, or you just want to drop +to free floating spectator mode +================= +*/ +void StopFollowing( gentity_t *ent ) { + ent->client->ps.persistant[ PERS_TEAM ] = TEAM_SPECTATOR; + ent->client->sess.sessionTeam = TEAM_SPECTATOR; + ent->client->sess.spectatorState = SPECTATOR_FREE; + ent->client->ps.pm_flags &= ~PMF_FOLLOW; + ent->r.svFlags &= ~SVF_BOT; + ent->client->ps.clientNum = ent - g_entities; +} + +/* +================= +Cmd_Team_f +================= +*/ +void Cmd_Team_f( gentity_t *ent ) { + int oldTeam; + char s[MAX_TOKEN_CHARS]; + + //TA: rip out the q3a team system :) + + oldTeam = ent->client->pers.pteam; + + trap_Argv( 1, s, sizeof( s ) ); + + if( !strlen( s ) ) + { + trap_SendServerCommand( ent-g_entities, va("print \"team: %i\n\"", ent->client->pers.pteam ) ); + return; + } + + if(!Q_stricmp(s, "0")) + ent->client->pers.pteam = PTE_NONE; + else if(!Q_stricmp(s, "1")) + ent->client->pers.pteam = PTE_DROIDS; + else if(!Q_stricmp(s, "2")) + ent->client->pers.pteam = PTE_HUMANS; + + if( oldTeam != ent->client->pers.pteam ) + { + ent->client->pers.pclass = 0; + ClientSpawn( ent ); + } + + //FIXME: put some team change broadcast code here. +} + + +/* +================= +Cmd_Follow_f +================= +*/ +void Cmd_Follow_f( gentity_t *ent ) { + int i; + char arg[MAX_TOKEN_CHARS]; + + if ( trap_Argc() != 2 ) { + if ( ent->client->sess.spectatorState == SPECTATOR_FOLLOW ) { + StopFollowing( ent ); + } + return; + } + + trap_Argv( 1, arg, sizeof( arg ) ); + i = ClientNumberFromString( ent, arg ); + if ( i == -1 ) { + return; + } + + // can't follow self + if ( &level.clients[ i ] == ent->client ) { + return; + } + + // can't follow another spectator + if ( level.clients[ i ].sess.sessionTeam == TEAM_SPECTATOR ) { + return; + } + + // if they are playing a tournement game, count as a loss + if ( ( g_gametype.integer == GT_TOURNAMENT ) + && ent->client->sess.sessionTeam == TEAM_FREE ) { + ent->client->sess.losses++; + } + + // first set them to spectator + if ( ent->client->sess.sessionTeam != TEAM_SPECTATOR ) { + SetTeam( ent, "spectator" ); + } + + ent->client->sess.spectatorState = SPECTATOR_FOLLOW; + ent->client->sess.spectatorClient = i; +} + +/* +================= +Cmd_FollowCycle_f +================= +*/ +void Cmd_FollowCycle_f( gentity_t *ent, int dir ) { + int clientnum; + int original; + + // if they are playing a tournement game, count as a loss + if ( ( g_gametype.integer == GT_TOURNAMENT ) + && ent->client->sess.sessionTeam == TEAM_FREE ) { + ent->client->sess.losses++; + } + // first set them to spectator + if ( ent->client->sess.spectatorState == SPECTATOR_NOT ) { + SetTeam( ent, "spectator" ); + } + + if ( dir != 1 && dir != -1 ) { + G_Error( "Cmd_FollowCycle_f: bad dir %i", dir ); + } + + clientnum = ent->client->sess.spectatorClient; + original = clientnum; + do { + clientnum += dir; + if ( clientnum >= level.maxclients ) { + clientnum = 0; + } + if ( clientnum < 0 ) { + clientnum = level.maxclients - 1; + } + + // can only follow connected clients + if ( level.clients[ clientnum ].pers.connected != CON_CONNECTED ) { + continue; + } + + // can't follow another spectator + if ( level.clients[ clientnum ].sess.sessionTeam == TEAM_SPECTATOR ) { + continue; + } + + // this is good, we can use it + ent->client->sess.spectatorClient = clientnum; + ent->client->sess.spectatorState = SPECTATOR_FOLLOW; + return; + } while ( clientnum != original ); + + // leave it where it was +} + + +/* +================== +G_Say +================== +*/ +static void G_SayTo( gentity_t *ent, gentity_t *other, int mode, int color, const char *name, const char *message ) { + if (!other) { + return; + } + if (!other->inuse) { + return; + } + if (!other->client) { + return; + } + if ( mode == SAY_TEAM && !OnSameTeam(ent, other) ) { + return; + } + // no chatting to players in tournements + if ( ( g_gametype.integer == GT_TOURNAMENT ) + && other->client->sess.sessionTeam == TEAM_FREE + && ent->client->sess.sessionTeam != TEAM_FREE ) { + return; + } + + trap_SendServerCommand( other-g_entities, va("%s \"%s%c%c%s\"", + mode == SAY_TEAM ? "tchat" : "chat", + name, Q_COLOR_ESCAPE, color, message)); +} + +#define EC "\x19" + +void G_Say( gentity_t *ent, gentity_t *target, int mode, const char *chatText ) { + int j; + gentity_t *other; + int color; + char name[64]; + // don't let text be too long for malicious reasons + char text[MAX_SAY_TEXT]; + char location[64]; + + if ( g_gametype.integer < GT_TEAM && mode == SAY_TEAM ) { + mode = SAY_ALL; + } + + switch ( mode ) { + default: + case SAY_ALL: + G_LogPrintf( "say: %s: %s\n", ent->client->pers.netname, chatText ); + Com_sprintf (name, sizeof(name), "%s%c%c"EC": ", ent->client->pers.netname, Q_COLOR_ESCAPE, COLOR_WHITE ); + color = COLOR_GREEN; + break; + case SAY_TEAM: + G_LogPrintf( "sayteam: %s: %s\n", ent->client->pers.netname, chatText ); + if (Team_GetLocationMsg(ent, location, sizeof(location))) + Com_sprintf (name, sizeof(name), EC"(%s%c%c"EC") (%s)"EC": ", + ent->client->pers.netname, Q_COLOR_ESCAPE, COLOR_WHITE, location); + else + Com_sprintf (name, sizeof(name), EC"(%s%c%c"EC")"EC": ", + ent->client->pers.netname, Q_COLOR_ESCAPE, COLOR_WHITE ); + color = COLOR_CYAN; + break; + case SAY_TELL: + if (target && g_gametype.integer >= GT_TEAM && + target->client->sess.sessionTeam == ent->client->sess.sessionTeam && + Team_GetLocationMsg(ent, location, sizeof(location))) + Com_sprintf (name, sizeof(name), EC"[%s%c%c"EC"] (%s)"EC": ", ent->client->pers.netname, Q_COLOR_ESCAPE, COLOR_WHITE, location ); + else + Com_sprintf (name, sizeof(name), EC"[%s%c%c"EC"]"EC": ", ent->client->pers.netname, Q_COLOR_ESCAPE, COLOR_WHITE ); + color = COLOR_MAGENTA; + break; + } + + Q_strncpyz( text, chatText, sizeof(text) ); + + if ( target ) { + G_SayTo( ent, target, mode, color, name, text ); + return; + } + + // echo the text to the console + if ( g_dedicated.integer ) { + G_Printf( "%s%s\n", name, text); + } + + // send it to all the apropriate clients + for (j = 0; j < level.maxclients; j++) { + other = &g_entities[j]; + G_SayTo( ent, other, mode, color, name, text ); + } +} + + +/* +================== +Cmd_Say_f +================== +*/ +static void Cmd_Say_f( gentity_t *ent, int mode, qboolean arg0 ) { + char *p; + + if ( trap_Argc () < 2 && !arg0 ) { + return; + } + + if (arg0) + { + p = ConcatArgs( 0 ); + } + else + { + p = ConcatArgs( 1 ); + } + + G_Say( ent, NULL, mode, p ); +} + +/* +================== +Cmd_Tell_f +================== +*/ +static void Cmd_Tell_f( gentity_t *ent ) { + int targetNum; + gentity_t *target; + char *p; + char arg[MAX_TOKEN_CHARS]; + + if ( trap_Argc () < 2 ) { + return; + } + + trap_Argv( 1, arg, sizeof( arg ) ); + targetNum = atoi( arg ); + if ( targetNum < 0 || targetNum >= level.maxclients ) { + return; + } + + target = &g_entities[targetNum]; + if ( !target || !target->inuse || !target->client ) { + return; + } + + p = ConcatArgs( 2 ); + + G_LogPrintf( "tell: %s to %s: %s\n", ent->client->pers.netname, target->client->pers.netname, p ); + G_Say( ent, target, SAY_TELL, p ); + // don't tell to the player self if it was already directed to this player + // also don't send the chat back to a bot + if ( ent != target && !(ent->r.svFlags & SVF_BOT)) { + G_Say( ent, ent, SAY_TELL, p ); + } +} + + +static void G_VoiceTo( gentity_t *ent, gentity_t *other, int mode, const char *id, qboolean voiceonly ) { + int color; + char *cmd; + + if (!other) { + return; + } + if (!other->inuse) { + return; + } + if (!other->client) { + return; + } + if ( mode == SAY_TEAM && !OnSameTeam(ent, other) ) { + return; + } + // no chatting to players in tournements + if ( (g_gametype.integer == GT_TOURNAMENT )) { + return; + } + + if (mode == SAY_TEAM) { + color = COLOR_CYAN; + cmd = "vtchat"; + } + else if (mode == SAY_TELL) { + color = COLOR_MAGENTA; + cmd = "vtell"; + } + else { + color = COLOR_GREEN; + cmd = "vchat"; + } + + trap_SendServerCommand( other-g_entities, va("%s %d %d %d %s", cmd, voiceonly, ent->s.number, color, id)); +} + + +void G_Voice( gentity_t *ent, gentity_t *target, int mode, const char *id, qboolean voiceonly ) { + int j; + gentity_t *other; + + if ( g_gametype.integer < GT_TEAM && mode == SAY_TEAM ) { + mode = SAY_ALL; + } + + if ( target ) { + G_VoiceTo( ent, target, mode, id, voiceonly ); + return; + } + + // echo the text to the console + if ( g_dedicated.integer ) { + G_Printf( "voice: %s %s\n", ent->client->pers.netname, id); + } + + // send it to all the apropriate clients + for (j = 0; j < level.maxclients; j++) { + other = &g_entities[j]; + G_VoiceTo( ent, other, mode, id, voiceonly ); + } +} + + +/* +================== +Cmd_Voice_f +================== +*/ +static void Cmd_Voice_f( gentity_t *ent, int mode, qboolean arg0, qboolean voiceonly ) { + char *p; + + if ( trap_Argc () < 2 && !arg0 ) { + return; + } + + if (arg0) + { + p = ConcatArgs( 0 ); + } + else + { + p = ConcatArgs( 1 ); + } + + G_Voice( ent, NULL, mode, p, voiceonly ); +} + + +/* +================== +Cmd_VoiceTell_f +================== +*/ +static void Cmd_VoiceTell_f( gentity_t *ent, qboolean voiceonly ) { + int targetNum; + gentity_t *target; + char *id; + char arg[MAX_TOKEN_CHARS]; + + if ( trap_Argc () < 2 ) { + return; + } + + trap_Argv( 1, arg, sizeof( arg ) ); + targetNum = atoi( arg ); + if ( targetNum < 0 || targetNum >= level.maxclients ) { + return; + } + + target = &g_entities[targetNum]; + if ( !target || !target->inuse || !target->client ) { + return; + } + + id = ConcatArgs( 2 ); + + G_LogPrintf( "vtell: %s to %s: %s\n", ent->client->pers.netname, target->client->pers.netname, id ); + G_Voice( ent, target, SAY_TELL, id, voiceonly ); + // don't tell to the player self if it was already directed to this player + // also don't send the chat back to a bot + if ( ent != target && !(ent->r.svFlags & SVF_BOT)) { + G_Voice( ent, ent, SAY_TELL, id, voiceonly ); + } +} + + +/* +================== +Cmd_VoiceTaunt_f +================== +*/ +static void Cmd_VoiceTaunt_f( gentity_t *ent ) { + gentity_t *who; + int i; + + if (!ent->client) { + return; + } + + // insult someone who just killed you + if (ent->enemy && ent->enemy->client && ent->enemy->client->lastkilled_client == ent->s.number) { + // i am a dead corpse + if (!(ent->enemy->r.svFlags & SVF_BOT)) { + //G_Voice( ent, ent->enemy, SAY_TELL, VOICECHAT_DEATHINSULT, qfalse ); + } + if (!(ent->r.svFlags & SVF_BOT)) { + //G_Voice( ent, ent, SAY_TELL, VOICECHAT_DEATHINSULT, qfalse ); + } + ent->enemy = NULL; + return; + } + // insult someone you just killed + if (ent->client->lastkilled_client >= 0 && ent->client->lastkilled_client != ent->s.number) { + who = g_entities + ent->client->lastkilled_client; + if (who->client) { + // who is the person I just killed + if (who->client->lasthurt_mod == MOD_GAUNTLET) { + if (!(who->r.svFlags & SVF_BOT)) { + //G_Voice( ent, who, SAY_TELL, VOICECHAT_KILLGAUNTLET, qfalse ); // and I killed them with a gauntlet + } + if (!(ent->r.svFlags & SVF_BOT)) { + //G_Voice( ent, ent, SAY_TELL, VOICECHAT_KILLGAUNTLET, qfalse ); + } + } else { + if (!(who->r.svFlags & SVF_BOT)) { + //G_Voice( ent, who, SAY_TELL, VOICECHAT_KILLINSULT, qfalse ); // and I killed them with something else + } + if (!(ent->r.svFlags & SVF_BOT)) { + //G_Voice( ent, ent, SAY_TELL, VOICECHAT_KILLINSULT, qfalse ); + } + } + ent->client->lastkilled_client = -1; + return; + } + } + + if (g_gametype.integer >= GT_TEAM) { + // praise a team mate who just got a reward + for(i = 0; i < MAX_CLIENTS; i++) { + who = g_entities + i; + if (who->client && who != ent && who->client->sess.sessionTeam == ent->client->sess.sessionTeam) { + if (who->client->rewardTime > level.time) { + if (!(who->r.svFlags & SVF_BOT)) { + //G_Voice( ent, who, SAY_TELL, VOICECHAT_PRAISE, qfalse ); + } + if (!(ent->r.svFlags & SVF_BOT)) { + //G_Voice( ent, ent, SAY_TELL, VOICECHAT_PRAISE, qfalse ); + } + return; + } + } + } + } + + // just say something + //G_Voice( ent, NULL, SAY_ALL, VOICECHAT_TAUNT, qfalse ); +} + + +static char *gc_orders[] = { + "hold your position", + "hold this position", + "come here", + "cover me", + "guard location", + "search and destroy", + "report" +}; + +void Cmd_GameCommand_f( gentity_t *ent ) { + int player; + int order; + char str[MAX_TOKEN_CHARS]; + + trap_Argv( 1, str, sizeof( str ) ); + player = atoi( str ); + trap_Argv( 2, str, sizeof( str ) ); + order = atoi( str ); + + if ( player < 0 || player >= MAX_CLIENTS ) { + return; + } + if ( order < 0 || order > sizeof(gc_orders)/sizeof(char *) ) { + return; + } + G_Say( ent, &g_entities[player], SAY_TELL, gc_orders[order] ); + G_Say( ent, ent, SAY_TELL, gc_orders[order] ); +} + +/* +================== +Cmd_Where_f +================== +*/ +void Cmd_Where_f( gentity_t *ent ) { + trap_SendServerCommand( ent-g_entities, va("print \"%s\n\"", vtos( ent->s.origin ) ) ); +} + +static const char *gameNames[] = { + "Free For All", + "Tournament", + "Single Player", + "Team Deathmatch", + "Capture the Flag", + "One Flag CTF", + "Overload", + "Harvester" +}; + +/* +================== +Cmd_CallVote_f +================== +*/ +void Cmd_CallVote_f( gentity_t *ent ) { + int i; + char arg1[MAX_STRING_TOKENS]; + char arg2[MAX_STRING_TOKENS]; + + if ( !g_allowVote.integer ) { + trap_SendServerCommand( ent-g_entities, "print \"Voting not allowed here.\n\"" ); + return; + } + + if ( level.voteTime ) { + trap_SendServerCommand( ent-g_entities, "print \"A vote is already in progress.\n\"" ); + return; + } + if ( ent->client->pers.voteCount >= MAX_VOTE_COUNT ) { + trap_SendServerCommand( ent-g_entities, "print \"You have called the maximum number of votes.\n\"" ); + return; + } + if ( ent->client->sess.sessionTeam == TEAM_SPECTATOR ) { + trap_SendServerCommand( ent-g_entities, "print \"Not allowed to call a vote as spectator.\n\"" ); + return; + } + + // make sure it is a valid command to vote on + trap_Argv( 1, arg1, sizeof( arg1 ) ); + trap_Argv( 2, arg2, sizeof( arg2 ) ); + + if( strchr( arg1, ';' ) || strchr( arg2, ';' ) ) { + trap_SendServerCommand( ent-g_entities, "print \"Invalid vote string.\n\"" ); + return; + } + + if ( !Q_stricmp( arg1, "map_restart" ) ) { + } else if ( !Q_stricmp( arg1, "nextmap" ) ) { + } else if ( !Q_stricmp( arg1, "map" ) ) { + } else if ( !Q_stricmp( arg1, "g_gametype" ) ) { + } else if ( !Q_stricmp( arg1, "kick" ) ) { + } else if ( !Q_stricmp( arg1, "clientkick" ) ) { + } else if ( !Q_stricmp( arg1, "g_doWarmup" ) ) { + } else if ( !Q_stricmp( arg1, "timelimit" ) ) { + } else if ( !Q_stricmp( arg1, "fraglimit" ) ) { + } else { + trap_SendServerCommand( ent-g_entities, "print \"Invalid vote string.\n\"" ); + trap_SendServerCommand( ent-g_entities, "print \"Vote commands are: map_restart, nextmap, map , g_gametype , kick , clientkick , g_doWarmup, timelimit