Initial import.

1 files changed, 592 insertions, 0 deletions

diff --git a/src/cgame/cg_syscalls.c b/src/cgame/cg_syscalls.c
new file mode 100644
index 0000000..0c0b722
--- /dev/null
+++ b/src/cgame/cg_syscalls.c
@@ -0,0 +1,592 @@
+/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+Copyright (C) 2000-2009 Darklegion Development
+
+This file is part of Tremulous.
+
+Tremulous 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 of the License,
+or (at your option) any later version.
+
+Tremulous 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 Tremulous; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+
+// cg_syscalls.c -- this file is only included when building a dll
+// cg_syscalls.asm is included instead when building a qvm
+
+
+#include "cg_local.h"
+
+static intptr_t (QDECL *syscall)( intptr_t arg, ... ) = (intptr_t (QDECL *)( intptr_t, ...))-1;
+
+
+Q_EXPORT void dllEntry( intptr_t (QDECL  *syscallptr)( intptr_t arg,... ) )
+{
+  syscall = syscallptr;
+}
+
+
+int PASSFLOAT( float x )
+{
+  float floatTemp;
+  floatTemp = x;
+  return *(int *)&floatTemp;
+}
+
+void trap_Print( const char *fmt )
+{
+  syscall( CG_PRINT, fmt );
+}
+
+void trap_Error( const char *fmt )
+{
+  syscall( CG_ERROR, fmt );
+}
+
+int trap_Milliseconds( void )
+{
+  return syscall( CG_MILLISECONDS );
+}
+
+void trap_Cvar_Register( vmCvar_t *vmCvar, const char *varName, const char *defaultValue, int flags )
+{
+  syscall( CG_CVAR_REGISTER, vmCvar, varName, defaultValue, flags );
+}
+
+void trap_Cvar_Update( vmCvar_t *vmCvar )
+{
+  syscall( CG_CVAR_UPDATE, vmCvar );
+}
+
+void trap_Cvar_Set( const char *var_name, const char *value )
+{
+  syscall( CG_CVAR_SET, var_name, value );
+}
+
+void trap_Cvar_VariableStringBuffer( const char *var_name, char *buffer, int bufsize )
+{
+  syscall( CG_CVAR_VARIABLESTRINGBUFFER, var_name, buffer, bufsize );
+}
+
+int trap_Argc( void )
+{
+  return syscall( CG_ARGC );
+}
+
+void  trap_Argv( int n, char *buffer, int bufferLength )
+{
+  syscall( CG_ARGV, n, buffer, bufferLength );
+}
+
+void  trap_Args( char *buffer, int bufferLength )
+{
+  syscall( CG_ARGS, buffer, bufferLength );
+}
+
+void  trap_LiteralArgs( char *buffer, int bufferLength )
+{
+  syscall( CG_LITERAL_ARGS, buffer, bufferLength );
+}
+
+int trap_FS_FOpenFile( const char *qpath, fileHandle_t *f, fsMode_t mode )
+{
+  return syscall( CG_FS_FOPENFILE, qpath, f, mode );
+}
+
+void  trap_FS_Read( void *buffer, int len, fileHandle_t f )
+{
+  syscall( CG_FS_READ, buffer, len, f );
+}
+
+void trap_FS_Write( const void *buffer, int len, fileHandle_t f )
+{
+  syscall( CG_FS_WRITE, buffer, len, f );
+}
+
+void  trap_FS_FCloseFile( fileHandle_t f )
+{
+  syscall( CG_FS_FCLOSEFILE, f );
+}
+
+void trap_FS_Seek( fileHandle_t f, long offset, fsOrigin_t origin )
+{
+  syscall( CG_FS_SEEK, f, offset, origin );
+}
+
+int trap_FS_GetFileList( const char *path, const char *extension, char *listbuf, int bufsize )
+{
+  return syscall( CG_FS_GETFILELIST, path, extension, listbuf, bufsize );
+}
+
+void  trap_SendConsoleCommand( const char *text )
+{
+  syscall( CG_SENDCONSOLECOMMAND, text );
+}
+
+void  trap_AddCommand( const char *cmdName )
+{
+  syscall( CG_ADDCOMMAND, cmdName );
+}
+
+void  trap_RemoveCommand( const char *cmdName )
+{
+    syscall( CG_REMOVECOMMAND, cmdName );
+}
+
+void  trap_SendClientCommand( const char *s )
+{
+  syscall( CG_SENDCLIENTCOMMAND, s );
+}
+
+void  trap_UpdateScreen( void )
+{
+  syscall( CG_UPDATESCREEN );
+}
+
+void  trap_CM_LoadMap( const char *mapname )
+{
+  syscall( CG_CM_LOADMAP, mapname );
+}
+
+int   trap_CM_NumInlineModels( void )
+{
+  return syscall( CG_CM_NUMINLINEMODELS );
+}
+
+clipHandle_t trap_CM_InlineModel( int index )
+{
+  return syscall( CG_CM_INLINEMODEL, index );
+}
+
+clipHandle_t trap_CM_TempBoxModel( const vec3_t mins, const vec3_t maxs )
+{
+  return syscall( CG_CM_TEMPBOXMODEL, mins, maxs );
+}
+
+clipHandle_t trap_CM_TempCapsuleModel( const vec3_t mins, const vec3_t maxs )
+{
+  return syscall( CG_CM_TEMPCAPSULEMODEL, mins, maxs );
+}
+
+int   trap_CM_PointContents( const vec3_t p, clipHandle_t model )
+{
+  return syscall( CG_CM_POINTCONTENTS, p, model );
+}
+
+int   trap_CM_TransformedPointContents( const vec3_t p, clipHandle_t model, const vec3_t origin,
+                                        const vec3_t angles )
+{
+  return syscall( CG_CM_TRANSFORMEDPOINTCONTENTS, p, model, origin, angles );
+}
+
+void  trap_CM_BoxTrace( trace_t *results, const vec3_t start, const vec3_t end,
+              const vec3_t mins, const vec3_t maxs,
+              clipHandle_t model, int brushmask )
+{
+  syscall( CG_CM_BOXTRACE, results, start, end, mins, maxs, model, brushmask );
+}
+
+void  trap_CM_CapsuleTrace( trace_t *results, const vec3_t start, const vec3_t end,
+              const vec3_t mins, const vec3_t maxs,
+              clipHandle_t model, int brushmask )
+{
+  syscall( CG_CM_CAPSULETRACE, results, start, end, mins, maxs, model, brushmask );
+}
+
+void  trap_CM_TransformedBoxTrace( trace_t *results, const vec3_t start, const vec3_t end,
+              const vec3_t mins, const vec3_t maxs,
+              clipHandle_t model, int brushmask,
+              const vec3_t origin, const vec3_t angles )
+{
+  syscall( CG_CM_TRANSFORMEDBOXTRACE, results, start, end, mins, maxs, model, brushmask, origin, angles );
+}
+
+void  trap_CM_TransformedCapsuleTrace( trace_t *results, const vec3_t start, const vec3_t end,
+              const vec3_t mins, const vec3_t maxs,
+              clipHandle_t model, int brushmask,
+              const vec3_t origin, const vec3_t angles )
+{
+  syscall( CG_CM_TRANSFORMEDCAPSULETRACE, results, start, end, mins, maxs, model, brushmask, origin, angles );
+}
+
+void trap_CM_BiSphereTrace( trace_t *results, const vec3_t start,
+             const vec3_t end, float startRad, float endRad,
+             clipHandle_t model, int mask )
+{
+  syscall( CG_CM_BISPHERETRACE, results, start, end,
+      PASSFLOAT( startRad ), PASSFLOAT( endRad ), model, mask );
+}
+
+void trap_CM_TransformedBiSphereTrace( trace_t *results, const vec3_t start,
+             const vec3_t end, float startRad, float endRad,
+             clipHandle_t model, int mask,
+             const vec3_t origin )
+{
+  syscall( CG_CM_TRANSFORMEDBISPHERETRACE, results, start, end, PASSFLOAT( startRad ),
+      PASSFLOAT( endRad ), model, mask, origin );
+}
+
+int   trap_CM_MarkFragments( int numPoints, const vec3_t *points,
+        const vec3_t projection,
+        int maxPoints, vec3_t pointBuffer,
+        int maxFragments, markFragment_t *fragmentBuffer )
+{
+  return syscall( CG_CM_MARKFRAGMENTS, numPoints, points, projection, maxPoints,
+                  pointBuffer, maxFragments, fragmentBuffer );
+}
+
+void  trap_S_StartSound( vec3_t origin, int entityNum, int entchannel, sfxHandle_t sfx )
+{
+  syscall( CG_S_STARTSOUND, origin, entityNum, entchannel, sfx );
+}
+
+void  trap_S_StartLocalSound( sfxHandle_t sfx, int channelNum )
+{
+  syscall( CG_S_STARTLOCALSOUND, sfx, channelNum );
+}
+
+void  trap_S_ClearLoopingSounds( qboolean killall )
+{
+  syscall( CG_S_CLEARLOOPINGSOUNDS, killall );
+}
+
+void  trap_S_AddLoopingSound( int entityNum, const vec3_t origin, const vec3_t velocity, sfxHandle_t sfx )
+{
+  syscall( CG_S_ADDLOOPINGSOUND, entityNum, origin, velocity, sfx );
+}
+
+void  trap_S_AddRealLoopingSound( int entityNum, const vec3_t origin, const vec3_t velocity, sfxHandle_t sfx )
+{
+  syscall( CG_S_ADDREALLOOPINGSOUND, entityNum, origin, velocity, sfx );
+}
+
+void  trap_S_StopLoopingSound( int entityNum )
+{
+  syscall( CG_S_STOPLOOPINGSOUND, entityNum );
+}
+
+void  trap_S_UpdateEntityPosition( int entityNum, const vec3_t origin )
+{
+  syscall( CG_S_UPDATEENTITYPOSITION, entityNum, origin );
+}
+
+void  trap_S_Respatialize( int entityNum, const vec3_t origin, vec3_t axis[3], int inwater )
+{
+  syscall( CG_S_RESPATIALIZE, entityNum, origin, axis, inwater );
+}
+
+sfxHandle_t trap_S_RegisterSound( const char *sample, qboolean compressed )
+{
+  return syscall( CG_S_REGISTERSOUND, sample, compressed );
+}
+
+int trap_S_SoundDuration( sfxHandle_t handle )
+{
+  return syscall( CG_S_SOUNDDURATION, handle );
+}
+
+void  trap_S_StartBackgroundTrack( const char *intro, const char *loop )
+{
+  syscall( CG_S_STARTBACKGROUNDTRACK, intro, loop );
+}
+
+void  trap_R_LoadWorldMap( const char *mapname )
+{
+  syscall( CG_R_LOADWORLDMAP, mapname );
+}
+
+qhandle_t trap_R_RegisterModel( const char *name )
+{
+  return syscall( CG_R_REGISTERMODEL, name );
+}
+
+qhandle_t trap_R_RegisterSkin( const char *name )
+{
+  return syscall( CG_R_REGISTERSKIN, name );
+}
+
+qhandle_t trap_R_RegisterShader( const char *name )
+{
+  return syscall( CG_R_REGISTERSHADER, name );
+}
+
+qhandle_t trap_R_RegisterShaderNoMip( const char *name )
+{
+  return syscall( CG_R_REGISTERSHADERNOMIP, name );
+}
+
+void trap_R_RegisterFont( const char *fontName, int pointSize, fontInfo_t *font )
+{
+  syscall(CG_R_REGISTERFONT, fontName, pointSize, font );
+}
+
+void  trap_R_ClearScene( void )
+{
+  syscall( CG_R_CLEARSCENE );
+}
+
+void  trap_R_AddRefEntityToScene( const refEntity_t *re )
+{
+  syscall( CG_R_ADDREFENTITYTOSCENE, re );
+}
+
+void trap_R_AddPolyToScene( qhandle_t hShader , int numVerts, const polyVert_t *verts )
+{
+  syscall( CG_R_ADDPOLYTOSCENE, hShader, numVerts, verts );
+}
+
+qboolean trap_R_inPVS( const vec3_t p1, const vec3_t p2 )
+{
+  return syscall( CG_R_INPVS, p1, p2 );
+}
+
+void trap_R_AddPolysToScene( qhandle_t hShader , int numVerts, const polyVert_t *verts, int num )
+{
+  syscall( CG_R_ADDPOLYSTOSCENE, hShader, numVerts, verts, num );
+}
+
+int trap_R_LightForPoint( vec3_t point, vec3_t ambientLight, vec3_t directedLight, vec3_t lightDir )
+{
+  return syscall( CG_R_LIGHTFORPOINT, point, ambientLight, directedLight, lightDir );
+}
+
+void  trap_R_AddLightToScene( const vec3_t org, float intensity, float r, float g, float b )
+{
+  syscall( CG_R_ADDLIGHTTOSCENE, org, PASSFLOAT(intensity), PASSFLOAT(r), PASSFLOAT(g), PASSFLOAT(b) );
+}
+
+void  trap_R_AddAdditiveLightToScene( const vec3_t org, float intensity, float r, float g, float b )
+{
+  syscall( CG_R_ADDADDITIVELIGHTTOSCENE, org, PASSFLOAT(intensity), PASSFLOAT(r), PASSFLOAT(g), PASSFLOAT(b) );
+}
+
+void  trap_R_RenderScene( const refdef_t *fd )
+{
+  syscall( CG_R_RENDERSCENE, fd );
+}
+
+void  trap_R_SetColor( const float *rgba )
+{
+  syscall( CG_R_SETCOLOR, rgba );
+}
+
+void  trap_R_SetClipRegion( const float *region )
+{
+  syscall( CG_R_SETCLIPREGION, region );
+}
+
+void  trap_R_DrawStretchPic( float x, float y, float w, float h,
+                 float s1, float t1, float s2, float t2, qhandle_t hShader )
+{
+  syscall( CG_R_DRAWSTRETCHPIC, PASSFLOAT(x), PASSFLOAT(y), PASSFLOAT(w), PASSFLOAT(h),
+           PASSFLOAT(s1), PASSFLOAT(t1), PASSFLOAT(s2), PASSFLOAT(t2), hShader );
+}
+
+void  trap_R_ModelBounds( clipHandle_t model, vec3_t mins, vec3_t maxs ) {
+  syscall( CG_R_MODELBOUNDS, model, mins, maxs );
+}
+
+int   trap_R_LerpTag( orientation_t *tag, clipHandle_t mod, int startFrame, int endFrame,
+             float frac, const char *tagName )
+{
+  return syscall( CG_R_LERPTAG, tag, mod, startFrame, endFrame, PASSFLOAT(frac), tagName );
+}
+
+void  trap_R_RemapShader( const char *oldShader, const char *newShader, const char *timeOffset )
+{
+  syscall( CG_R_REMAP_SHADER, oldShader, newShader, timeOffset );
+}
+
+void trap_GetGlconfig( glconfig_t *glconfig )
+{
+  syscall( CG_GETGLCONFIG, glconfig );
+}
+
+void trap_GetGameState( gameState_t *gamestate )
+{
+  syscall( CG_GETGAMESTATE, gamestate );
+}
+
+void trap_GetCurrentSnapshotNumber( int *snapshotNumber, int *serverTime )
+{
+  syscall( CG_GETCURRENTSNAPSHOTNUMBER, snapshotNumber, serverTime );
+}
+
+qboolean  trap_GetSnapshot( int snapshotNumber, snapshot_t *snapshot )
+{
+  return syscall( CG_GETSNAPSHOT, snapshotNumber, snapshot );
+}
+
+qboolean  trap_GetServerCommand( int serverCommandNumber )
+{
+  return syscall( CG_GETSERVERCOMMAND, serverCommandNumber );
+}
+
+int trap_GetCurrentCmdNumber( void )
+{
+  return syscall( CG_GETCURRENTCMDNUMBER );
+}
+
+qboolean  trap_GetUserCmd( int cmdNumber, usercmd_t *ucmd )
+{
+  return syscall( CG_GETUSERCMD, cmdNumber, ucmd );
+}
+
+void    trap_SetUserCmdValue( int stateValue, float sensitivityScale )
+{
+  syscall( CG_SETUSERCMDVALUE, stateValue, PASSFLOAT( sensitivityScale ) );
+}
+
+void    testPrintInt( char *string, int i )
+{
+  syscall( CG_TESTPRINTINT, string, i );
+}
+
+void    testPrintFloat( char *string, float f )
+{
+  syscall( CG_TESTPRINTFLOAT, string, PASSFLOAT(f) );
+}
+
+int trap_MemoryRemaining( void )
+{
+  return syscall( CG_MEMORY_REMAINING );
+}
+
+qboolean trap_Key_IsDown( int keynum )
+{
+  return syscall( CG_KEY_ISDOWN, keynum );
+}
+
+int trap_Key_GetCatcher( void )
+{
+  return syscall( CG_KEY_GETCATCHER );
+}
+
+void trap_Key_SetCatcher( int catcher )
+{
+  syscall( CG_KEY_SETCATCHER, catcher );
+}
+
+int trap_Key_GetKey( const char *binding )
+{
+  return syscall( CG_KEY_GETKEY, binding );
+}
+
+int trap_Parse_AddGlobalDefine( char *define )
+{
+  return syscall( CG_PARSE_ADD_GLOBAL_DEFINE, define );
+}
+
+int trap_Parse_LoadSource( const char *filename )
+{
+  return syscall( CG_PARSE_LOAD_SOURCE, filename );
+}
+
+int trap_Parse_FreeSource( int handle )
+{
+  return syscall( CG_PARSE_FREE_SOURCE, handle );
+}
+
+int trap_Parse_ReadToken( int handle, pc_token_t *pc_token )
+{
+  return syscall( CG_PARSE_READ_TOKEN, handle, pc_token );
+}
+
+int trap_Parse_SourceFileAndLine( int handle, char *filename, int *line )
+{
+  return syscall( CG_PARSE_SOURCE_FILE_AND_LINE, handle, filename, line );
+}
+
+void  trap_S_StopBackgroundTrack( void )
+{
+  syscall( CG_S_STOPBACKGROUNDTRACK );
+}
+
+int trap_RealTime(qtime_t *qtime)
+{
+  return syscall( CG_REAL_TIME, qtime );
+}
+
+void trap_SnapVector( float *v )
+{
+  syscall( CG_SNAPVECTOR, v );
+}
+
+// this returns a handle.  arg0 is the name in the format "idlogo.roq", set arg1 to NULL, alteredstates to qfalse (do not alter gamestate)
+int trap_CIN_PlayCinematic( const char *arg0, int xpos, int ypos, int width, int height, int bits )
+{
+  return syscall(CG_CIN_PLAYCINEMATIC, arg0, xpos, ypos, width, height, bits);
+}
+
+// stops playing the cinematic and ends it.  should always return FMV_EOF
+// cinematics must be stopped in reverse order of when they are started
+e_status trap_CIN_StopCinematic( int handle )
+{
+  return syscall(CG_CIN_STOPCINEMATIC, handle);
+}
+
+
+// will run a frame of the cinematic but will not draw it.  Will return FMV_EOF if the end of the cinematic has been reached.
+e_status trap_CIN_RunCinematic( int handle )
+{
+  return syscall(CG_CIN_RUNCINEMATIC, handle);
+}
+
+
+// draws the current frame
+void trap_CIN_DrawCinematic( int handle )
+{
+  syscall(CG_CIN_DRAWCINEMATIC, handle);
+}
+
+
+// allows you to resize the animation dynamically
+void trap_CIN_SetExtents( int handle, int x, int y, int w, int h )
+{
+  syscall(CG_CIN_SETEXTENTS, handle, x, y, w, h);
+}
+
+int trap_GetDemoState( void )
+{
+  return syscall( CG_GETDEMOSTATE );
+}
+
+int trap_GetDemoPos( void )
+{
+  return syscall( CG_GETDEMOPOS );
+}
+
+void trap_GetDemoName( char *buffer, int size )
+{
+  syscall( CG_GETDEMONAME, buffer, size );
+}
+
+void trap_Key_KeynumToStringBuf( int keynum, char *buf, int buflen ) {
+  syscall( CG_KEY_KEYNUMTOSTRINGBUF, keynum, buf, buflen );
+}
+
+void trap_Key_GetBindingBuf( int keynum, char *buf, int buflen ) {
+  syscall( CG_KEY_GETBINDINGBUF, keynum, buf, buflen );
+}
+
+void trap_Key_SetBinding( int keynum, const char *binding ) {
+  syscall( CG_KEY_SETBINDING, keynum, binding );
+}
+
+void trap_Key_SetOverstrikeMode( qboolean state ) {
+  syscall( CG_KEY_SETOVERSTRIKEMODE, state );
+}
+
+qboolean trap_Key_GetOverstrikeMode( void ) {
+  return syscall( CG_KEY_GETOVERSTRIKEMODE );
+}