Funko sources as released by Rotacak.HEADmaster

1 files changed, 599 insertions, 0 deletions

diff --git a/src/server/sv_game.c b/src/server/sv_game.c
new file mode 100644
index 0000000..1f56ed0
--- /dev/null
+++ b/src/server/sv_game.c
@@ -0,0 +1,599 @@
+/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+Copyright (C) 2000-2006 Tim Angus
+
+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
+===========================================================================
+*/
+// sv_game.c -- interface to the game dll
+
+#include "server.h"
+
+void SV_GameError( const char *string ) {
+	Com_Error( ERR_DROP, "%s", string );
+}
+
+void SV_GamePrint( const char *string ) {
+	Com_Printf( "%s", string );
+}
+
+// these functions must be used instead of pointer arithmetic, because
+// the game allocates gentities with private information after the server shared part
+int	SV_NumForGentity( sharedEntity_t *ent ) {
+	int		num;
+
+	num = ( (byte *)ent - (byte *)sv.gentities ) / sv.gentitySize;
+
+	return num;
+}
+
+sharedEntity_t *SV_GentityNum( int num ) {
+	sharedEntity_t *ent;
+
+	ent = (sharedEntity_t *)((byte *)sv.gentities + sv.gentitySize*(num));
+
+	return ent;
+}
+
+playerState_t *SV_GameClientNum( int num ) {
+	playerState_t	*ps;
+
+	ps = (playerState_t *)((byte *)sv.gameClients + sv.gameClientSize*(num));
+
+	return ps;
+}
+
+svEntity_t	*SV_SvEntityForGentity( sharedEntity_t *gEnt ) {
+	if ( !gEnt || gEnt->s.number < 0 || gEnt->s.number >= MAX_GENTITIES ) {
+		Com_Error( ERR_DROP, "SV_SvEntityForGentity: bad gEnt" );
+	}
+	return &sv.svEntities[ gEnt->s.number ];
+}
+
+sharedEntity_t *SV_GEntityForSvEntity( svEntity_t *svEnt ) {
+	int		num;
+
+	num = svEnt - sv.svEntities;
+	return SV_GentityNum( num );
+}
+
+/*
+===============
+SV_GameSendServerCommand
+
+Sends a command string to a client
+===============
+*/
+void SV_GameSendServerCommand( int clientNum, const char *text ) {
+	if ( clientNum == -1 ) {
+		SV_SendServerCommand( NULL, "%s", text );
+	} else {
+		if ( clientNum < 0 || clientNum >= sv_maxclients->integer ) {
+			return;
+		}
+		SV_SendServerCommand( svs.clients + clientNum, "%s", text );	
+	}
+}
+
+
+/*
+===============
+SV_GameDropClient
+
+Disconnects the client with a message
+===============
+*/
+void SV_GameDropClient( int clientNum, const char *reason ) {
+	if ( clientNum < 0 || clientNum >= sv_maxclients->integer ) {
+		return;
+	}
+	SV_DropClient( svs.clients + clientNum, reason );	
+}
+
+
+/*
+=================
+SV_SetBrushModel
+
+sets mins and maxs for inline bmodels
+=================
+*/
+void SV_SetBrushModel( sharedEntity_t *ent, const char *name ) {
+	clipHandle_t	h;
+	vec3_t			mins, maxs;
+
+	if (!name) {
+		Com_Error( ERR_DROP, "SV_SetBrushModel: NULL" );
+	}
+
+	if (name[0] != '*') {
+		Com_Error( ERR_DROP, "SV_SetBrushModel: %s isn't a brush model", name );
+	}
+
+
+	ent->s.modelindex = atoi( name + 1 );
+
+	h = CM_InlineModel( ent->s.modelindex );
+	CM_ModelBounds( h, mins, maxs );
+	VectorCopy (mins, ent->r.mins);
+	VectorCopy (maxs, ent->r.maxs);
+	ent->r.bmodel = qtrue;
+
+	ent->r.contents = -1;		// we don't know exactly what is in the brushes
+
+	SV_LinkEntity( ent );		// FIXME: remove
+}
+
+
+
+/*
+=================
+SV_inPVS
+
+Also checks portalareas so that doors block sight
+=================
+*/
+qboolean SV_inPVS (const vec3_t p1, const vec3_t p2)
+{
+	int		leafnum;
+	int		cluster;
+	int		area1, area2;
+	byte	*mask;
+
+	leafnum = CM_PointLeafnum (p1);
+	cluster = CM_LeafCluster (leafnum);
+	area1 = CM_LeafArea (leafnum);
+	mask = CM_ClusterPVS (cluster);
+
+	leafnum = CM_PointLeafnum (p2);
+	cluster = CM_LeafCluster (leafnum);
+	area2 = CM_LeafArea (leafnum);
+	if ( mask && (!(mask[cluster>>3] & (1<<(cluster&7)) ) ) )
+		return qfalse;
+	if (!CM_AreasConnected (area1, area2))
+		return qfalse;		// a door blocks sight
+	return qtrue;
+}
+
+
+/*
+=================
+SV_inPVSIgnorePortals
+
+Does NOT check portalareas
+=================
+*/
+qboolean SV_inPVSIgnorePortals( const vec3_t p1, const vec3_t p2)
+{
+	int		leafnum;
+	int		cluster;
+	int		area1, area2;
+	byte	*mask;
+
+	leafnum = CM_PointLeafnum (p1);
+	cluster = CM_LeafCluster (leafnum);
+	area1 = CM_LeafArea (leafnum);
+	mask = CM_ClusterPVS (cluster);
+
+	leafnum = CM_PointLeafnum (p2);
+	cluster = CM_LeafCluster (leafnum);
+	area2 = CM_LeafArea (leafnum);
+
+	if ( mask && (!(mask[cluster>>3] & (1<<(cluster&7)) ) ) )
+		return qfalse;
+
+	return qtrue;
+}
+
+
+/*
+========================
+SV_AdjustAreaPortalState
+========================
+*/
+void SV_AdjustAreaPortalState( sharedEntity_t *ent, qboolean open ) {
+	svEntity_t	*svEnt;
+
+	svEnt = SV_SvEntityForGentity( ent );
+	if ( svEnt->areanum2 == -1 ) {
+		return;
+	}
+	CM_AdjustAreaPortalState( svEnt->areanum, svEnt->areanum2, open );
+}
+
+
+/*
+==================
+SV_GameAreaEntities
+==================
+*/
+qboolean	SV_EntityContact( vec3_t mins, vec3_t maxs, const sharedEntity_t *gEnt, traceType_t type ) {
+	const float	*origin, *angles;
+	clipHandle_t	ch;
+	trace_t			trace;
+
+	// check for exact collision
+	origin = gEnt->r.currentOrigin;
+	angles = gEnt->r.currentAngles;
+
+	ch = SV_ClipHandleForEntity( gEnt );
+	CM_TransformedBoxTrace ( &trace, vec3_origin, vec3_origin, mins, maxs,
+		ch, -1, origin, angles, type );
+
+	return trace.startsolid;
+}
+
+
+/*
+===============
+SV_GetServerinfo
+
+===============
+*/
+void SV_GetServerinfo( char *buffer, int bufferSize ) {
+	if ( bufferSize < 1 ) {
+		Com_Error( ERR_DROP, "SV_GetServerinfo: bufferSize == %i", bufferSize );
+	}
+	Q_strncpyz( buffer, Cvar_InfoString( CVAR_SERVERINFO ), bufferSize );
+}
+
+/*
+===============
+SV_LocateGameData
+
+===============
+*/
+void SV_LocateGameData( sharedEntity_t *gEnts, int numGEntities, int sizeofGEntity_t,
+					   playerState_t *clients, int sizeofGameClient ) {
+	sv.gentities = gEnts;
+	sv.gentitySize = sizeofGEntity_t;
+	sv.num_entities = numGEntities;
+
+	sv.gameClients = clients;
+	sv.gameClientSize = sizeofGameClient;
+}
+
+
+/*
+===============
+SV_GetUsercmd
+
+===============
+*/
+void SV_GetUsercmd( int clientNum, usercmd_t *cmd ) {
+	if ( clientNum < 0 || clientNum >= sv_maxclients->integer ) {
+		Com_Error( ERR_DROP, "SV_GetUsercmd: bad clientNum:%i", clientNum );
+	}
+	*cmd = svs.clients[clientNum].lastUsercmd;
+}
+
+//==============================================
+
+static int	FloatAsInt( float f ) {
+	union
+	{
+	    int i;
+	    float f;
+	} temp;
+	
+	temp.f = f;
+	return temp.i;
+}
+
+/*
+====================
+SV_GameSystemCalls
+
+The module is making a system call
+====================
+*/
+intptr_t SV_GameSystemCalls( intptr_t *args ) {
+	switch( args[0] ) {
+	case G_PRINT:
+		Com_Printf( "%s", (const char*)VMA(1) );
+		return 0;
+	case G_ERROR:
+		Com_Error( ERR_DROP, "%s", (const char*)VMA(1) );
+		return 0;
+	case G_MILLISECONDS:
+		return Sys_Milliseconds();
+	case G_CVAR_REGISTER:
+		Cvar_Register( VMA(1), VMA(2), VMA(3), args[4] ); 
+		return 0;
+	case G_CVAR_UPDATE:
+		Cvar_Update( VMA(1) );
+		return 0;
+	case G_CVAR_SET:
+		Cvar_Set( (const char *)VMA(1), (const char *)VMA(2) );
+		return 0;
+	case G_CVAR_VARIABLE_INTEGER_VALUE:
+		return Cvar_VariableIntegerValue( (const char *)VMA(1) );
+	case G_CVAR_VARIABLE_STRING_BUFFER:
+		Cvar_VariableStringBuffer( VMA(1), VMA(2), args[3] );
+		return 0;
+	case G_ARGC:
+		return Cmd_Argc();
+	case G_ARGV:
+		Cmd_ArgvBuffer( args[1], VMA(2), args[3] );
+		return 0;
+	case G_SEND_CONSOLE_COMMAND:
+		Cbuf_ExecuteText( args[1], VMA(2) );
+		return 0;
+
+	case G_FS_FOPEN_FILE:
+		return FS_FOpenFileByMode( VMA(1), VMA(2), args[3] );
+	case G_FS_READ:
+		FS_Read2( VMA(1), args[2], args[3] );
+		return 0;
+	case G_FS_WRITE:
+		FS_Write( VMA(1), args[2], args[3] );
+		return 0;
+	case G_FS_FCLOSE_FILE:
+		FS_FCloseFile( args[1] );
+		return 0;
+	case G_FS_GETFILELIST:
+		return FS_GetFileList( VMA(1), VMA(2), VMA(3), args[4] );
+	case G_FS_SEEK:
+		return FS_Seek( args[1], args[2], args[3] );
+
+	case G_LOCATE_GAME_DATA:
+		SV_LocateGameData( VMA(1), args[2], args[3], VMA(4), args[5] );
+		return 0;
+	case G_DROP_CLIENT:
+		SV_GameDropClient( args[1], VMA(2) );
+		return 0;
+	case G_SEND_SERVER_COMMAND:
+		SV_GameSendServerCommand( args[1], VMA(2) );
+		return 0;
+	case G_LINKENTITY:
+		SV_LinkEntity( VMA(1) );
+		return 0;
+	case G_UNLINKENTITY:
+		SV_UnlinkEntity( VMA(1) );
+		return 0;
+	case G_ENTITIES_IN_BOX:
+		return SV_AreaEntities( VMA(1), VMA(2), VMA(3), args[4] );
+	case G_ENTITY_CONTACT:
+		return SV_EntityContact( VMA(1), VMA(2), VMA(3), TT_AABB );
+	case G_ENTITY_CONTACTCAPSULE:
+		return SV_EntityContact( VMA(1), VMA(2), VMA(3), TT_CAPSULE );
+	case G_TRACE:
+		SV_Trace( VMA(1), VMA(2), VMA(3), VMA(4), VMA(5), args[6], args[7], TT_AABB );
+		return 0;
+	case G_TRACECAPSULE:
+		SV_Trace( VMA(1), VMA(2), VMA(3), VMA(4), VMA(5), args[6], args[7], TT_CAPSULE );
+		return 0;
+	case G_POINT_CONTENTS:
+		return SV_PointContents( VMA(1), args[2] );
+	case G_SET_BRUSH_MODEL:
+		SV_SetBrushModel( VMA(1), VMA(2) );
+		return 0;
+	case G_IN_PVS:
+		return SV_inPVS( VMA(1), VMA(2) );
+	case G_IN_PVS_IGNORE_PORTALS:
+		return SV_inPVSIgnorePortals( VMA(1), VMA(2) );
+
+	case G_SET_CONFIGSTRING:
+		SV_SetConfigstring( args[1], VMA(2) );
+		return 0;
+	case G_GET_CONFIGSTRING:
+		SV_GetConfigstring( args[1], VMA(2), args[3] );
+		return 0;
+	case G_SET_USERINFO:
+		SV_SetUserinfo( args[1], VMA(2) );
+		return 0;
+	case G_GET_USERINFO:
+		SV_GetUserinfo( args[1], VMA(2), args[3] );
+		return 0;
+	case G_GET_SERVERINFO:
+		SV_GetServerinfo( VMA(1), args[2] );
+		return 0;
+	case G_ADJUST_AREA_PORTAL_STATE:
+		SV_AdjustAreaPortalState( VMA(1), args[2] );
+		return 0;
+	case G_AREAS_CONNECTED:
+		return CM_AreasConnected( args[1], args[2] );
+
+	case G_GET_USERCMD:
+		SV_GetUsercmd( args[1], VMA(2) );
+		return 0;
+	case G_GET_ENTITY_TOKEN:
+		{
+			const char	*s;
+
+			s = COM_Parse( &sv.entityParsePoint );
+			Q_strncpyz( VMA(1), s, args[2] );
+			if ( !sv.entityParsePoint && !s[0] ) {
+				return qfalse;
+			} else {
+				return qtrue;
+			}
+		}
+
+	case G_REAL_TIME:
+		return Com_RealTime( VMA(1) );
+	case G_SNAPVECTOR:
+		Sys_SnapVector( VMA(1) );
+		return 0;
+
+	case G_SEND_GAMESTAT:
+		SV_MasterGameStat( VMA(1) );
+		return 0;
+
+	//====================================
+
+	case G_PARSE_ADD_GLOBAL_DEFINE:
+		return Parse_AddGlobalDefine( VMA(1) );
+	case G_PARSE_LOAD_SOURCE:
+		return Parse_LoadSourceHandle( VMA(1) );
+	case G_PARSE_FREE_SOURCE:
+		return Parse_FreeSourceHandle( args[1] );
+	case G_PARSE_READ_TOKEN:
+		return Parse_ReadTokenHandle( args[1], VMA(2) );
+	case G_PARSE_SOURCE_FILE_AND_LINE:
+		return Parse_SourceFileAndLine( args[1], VMA(2), VMA(3) );
+
+	case TRAP_MEMSET:
+		Com_Memset( VMA(1), args[2], args[3] );
+		return 0;
+
+	case TRAP_MEMCPY:
+		Com_Memcpy( VMA(1), VMA(2), args[3] );
+		return 0;
+
+	case TRAP_STRNCPY:
+		strncpy( VMA(1), VMA(2), args[3] );
+		return args[1];
+
+	case TRAP_SIN:
+		return FloatAsInt( sin( VMF(1) ) );
+
+	case TRAP_COS:
+		return FloatAsInt( cos( VMF(1) ) );
+
+	case TRAP_ATAN2:
+		return FloatAsInt( atan2( VMF(1), VMF(2) ) );
+
+	case TRAP_SQRT:
+		return FloatAsInt( sqrt( VMF(1) ) );
+
+	case TRAP_MATRIXMULTIPLY:
+		MatrixMultiply( VMA(1), VMA(2), VMA(3) );
+		return 0;
+
+	case TRAP_ANGLEVECTORS:
+		AngleVectors( VMA(1), VMA(2), VMA(3), VMA(4) );
+		return 0;
+
+	case TRAP_PERPENDICULARVECTOR:
+		PerpendicularVector( VMA(1), VMA(2) );
+		return 0;
+
+	case TRAP_FLOOR:
+		return FloatAsInt( floor( VMF(1) ) );
+
+	case TRAP_CEIL:
+		return FloatAsInt( ceil( VMF(1) ) );
+
+
+	default:
+		Com_Error( ERR_DROP, "Bad game system trap: %ld", (long int) args[0] );
+	}
+	return -1;
+}
+
+/*
+===============
+SV_ShutdownGameProgs
+
+Called every time a map changes
+===============
+*/
+void SV_ShutdownGameProgs( void ) {
+	if ( !gvm ) {
+		return;
+	}
+	VM_Call( gvm, GAME_SHUTDOWN, qfalse );
+	VM_Free( gvm );
+	gvm = NULL;
+}
+
+/*
+==================
+SV_InitGameVM
+
+Called for both a full init and a restart
+==================
+*/
+static void SV_InitGameVM( qboolean restart ) {
+	int		i;
+
+	// start the entity parsing at the beginning
+	sv.entityParsePoint = CM_EntityString();
+
+	// clear all gentity pointers that might still be set from
+	// a previous level
+	// https://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=522
+	//   now done before GAME_INIT call
+	for ( i = 0 ; i < sv_maxclients->integer ; i++ ) {
+		svs.clients[i].gentity = NULL;
+	}
+	
+	// use the current msec count for a random seed
+	// init for this gamestate
+	VM_Call (gvm, GAME_INIT, sv.time, Com_Milliseconds(), restart);
+}
+
+
+
+/*
+===================
+SV_RestartGameProgs
+
+Called on a map_restart, but not on a normal map change
+===================
+*/
+void SV_RestartGameProgs( void ) {
+	if ( !gvm ) {
+		return;
+	}
+	VM_Call( gvm, GAME_SHUTDOWN, qtrue );
+
+	// do a restart instead of a free
+	gvm = VM_Restart( gvm );
+	if ( !gvm ) { // bk001212 - as done below
+		Com_Error( ERR_FATAL, "VM_Restart on game failed" );
+	}
+
+	SV_InitGameVM( qtrue );
+}
+
+
+/*
+===============
+SV_InitGameProgs
+
+Called on a normal map change, not on a map_restart
+===============
+*/
+void SV_InitGameProgs( void ) {
+	// load the dll or bytecode
+	gvm = VM_Create( "game", SV_GameSystemCalls, Cvar_VariableValue( "vm_game" ) );
+	if ( !gvm ) {
+		Com_Error( ERR_FATAL, "VM_Create on game failed" );
+	}
+
+	SV_InitGameVM( qfalse );
+}
+
+
+/*
+====================
+SV_GameCommand
+
+See if the current console command is claimed by the game
+====================
+*/
+qboolean SV_GameCommand( void ) {
+	if ( sv.state != SS_GAME ) {
+		return qfalse;
+	}
+
+	return VM_Call( gvm, GAME_CONSOLE_COMMAND );
+}
+