* Copied ioq3 src to trunk

1 files changed, 973 insertions, 0 deletions

diff --git a/src/server/sv_game.c b/src/server/sv_game.c
new file mode 100644
index 00000000..ba50fbba
--- /dev/null
+++ b/src/server/sv_game.c
@@ -0,0 +1,973 @@
+/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+
+This file is part of Quake III Arena source code.
+
+Quake III Arena source code 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.
+
+Quake III Arena source code 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 Quake III Arena source code; 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"
+
+#include "../botlib/botlib.h"
+
+botlib_export_t	*botlib_export;
+
+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, int capsule ) {
+	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, capsule );
+
+	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
+====================
+*/
+long SV_GameSystemCalls( long *args ) {
+	switch( args[0] ) {
+	case G_PRINT:
+		Com_Printf( "%s", VMA(1) );
+		return 0;
+	case G_ERROR:
+		Com_Error( ERR_DROP, "%s", 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), /*int capsule*/ qfalse );
+	case G_ENTITY_CONTACTCAPSULE:
+		return SV_EntityContact( VMA(1), VMA(2), VMA(3), /*int capsule*/ qtrue );
+	case G_TRACE:
+		SV_Trace( VMA(1), VMA(2), VMA(3), VMA(4), VMA(5), args[6], args[7], /*int capsule*/ qfalse );
+		return 0;
+	case G_TRACECAPSULE:
+		SV_Trace( VMA(1), VMA(2), VMA(3), VMA(4), VMA(5), args[6], args[7], /*int capsule*/ qtrue );
+		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_BOT_ALLOCATE_CLIENT:
+		return SV_BotAllocateClient();
+	case G_BOT_FREE_CLIENT:
+		SV_BotFreeClient( args[1] );
+		return 0;
+
+	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_DEBUG_POLYGON_CREATE:
+		return BotImport_DebugPolygonCreate( args[1], args[2], VMA(3) );
+	case G_DEBUG_POLYGON_DELETE:
+		BotImport_DebugPolygonDelete( args[1] );
+		return 0;
+	case G_REAL_TIME:
+		return Com_RealTime( VMA(1) );
+	case G_SNAPVECTOR:
+		Sys_SnapVector( VMA(1) );
+		return 0;
+
+		//====================================
+
+	case BOTLIB_SETUP:
+		return SV_BotLibSetup();
+	case BOTLIB_SHUTDOWN:
+		return SV_BotLibShutdown();
+	case BOTLIB_LIBVAR_SET:
+		return botlib_export->BotLibVarSet( VMA(1), VMA(2) );
+	case BOTLIB_LIBVAR_GET:
+		return botlib_export->BotLibVarGet( VMA(1), VMA(2), args[3] );
+
+	case BOTLIB_PC_ADD_GLOBAL_DEFINE:
+		return botlib_export->PC_AddGlobalDefine( VMA(1) );
+	case BOTLIB_PC_LOAD_SOURCE:
+		return botlib_export->PC_LoadSourceHandle( VMA(1) );
+	case BOTLIB_PC_FREE_SOURCE:
+		return botlib_export->PC_FreeSourceHandle( args[1] );
+	case BOTLIB_PC_READ_TOKEN:
+		return botlib_export->PC_ReadTokenHandle( args[1], VMA(2) );
+	case BOTLIB_PC_SOURCE_FILE_AND_LINE:
+		return botlib_export->PC_SourceFileAndLine( args[1], VMA(2), VMA(3) );
+
+	case BOTLIB_START_FRAME:
+		return botlib_export->BotLibStartFrame( VMF(1) );
+	case BOTLIB_LOAD_MAP:
+		return botlib_export->BotLibLoadMap( VMA(1) );
+	case BOTLIB_UPDATENTITY:
+		return botlib_export->BotLibUpdateEntity( args[1], VMA(2) );
+	case BOTLIB_TEST:
+		return botlib_export->Test( args[1], VMA(2), VMA(3), VMA(4) );
+
+	case BOTLIB_GET_SNAPSHOT_ENTITY:
+		return SV_BotGetSnapshotEntity( args[1], args[2] );
+	case BOTLIB_GET_CONSOLE_MESSAGE:
+		return SV_BotGetConsoleMessage( args[1], VMA(2), args[3] );
+	case BOTLIB_USER_COMMAND:
+		SV_ClientThink( &svs.clients[args[1]], VMA(2) );
+		return 0;
+
+	case BOTLIB_AAS_BBOX_AREAS:
+		return botlib_export->aas.AAS_BBoxAreas( VMA(1), VMA(2), VMA(3), args[4] );
+	case BOTLIB_AAS_AREA_INFO:
+		return botlib_export->aas.AAS_AreaInfo( args[1], VMA(2) );
+	case BOTLIB_AAS_ALTERNATIVE_ROUTE_GOAL:
+		return botlib_export->aas.AAS_AlternativeRouteGoals( VMA(1), args[2], VMA(3), args[4], args[5], VMA(6), args[7], args[8] );
+	case BOTLIB_AAS_ENTITY_INFO:
+		botlib_export->aas.AAS_EntityInfo( args[1], VMA(2) );
+		return 0;
+
+	case BOTLIB_AAS_INITIALIZED:
+		return botlib_export->aas.AAS_Initialized();
+	case BOTLIB_AAS_PRESENCE_TYPE_BOUNDING_BOX:
+		botlib_export->aas.AAS_PresenceTypeBoundingBox( args[1], VMA(2), VMA(3) );
+		return 0;
+	case BOTLIB_AAS_TIME:
+		return FloatAsInt( botlib_export->aas.AAS_Time() );
+
+	case BOTLIB_AAS_POINT_AREA_NUM:
+		return botlib_export->aas.AAS_PointAreaNum( VMA(1) );
+	case BOTLIB_AAS_POINT_REACHABILITY_AREA_INDEX:
+		return botlib_export->aas.AAS_PointReachabilityAreaIndex( VMA(1) );
+	case BOTLIB_AAS_TRACE_AREAS:
+		return botlib_export->aas.AAS_TraceAreas( VMA(1), VMA(2), VMA(3), VMA(4), args[5] );
+
+	case BOTLIB_AAS_POINT_CONTENTS:
+		return botlib_export->aas.AAS_PointContents( VMA(1) );
+	case BOTLIB_AAS_NEXT_BSP_ENTITY:
+		return botlib_export->aas.AAS_NextBSPEntity( args[1] );
+	case BOTLIB_AAS_VALUE_FOR_BSP_EPAIR_KEY:
+		return botlib_export->aas.AAS_ValueForBSPEpairKey( args[1], VMA(2), VMA(3), args[4] );
+	case BOTLIB_AAS_VECTOR_FOR_BSP_EPAIR_KEY:
+		return botlib_export->aas.AAS_VectorForBSPEpairKey( args[1], VMA(2), VMA(3) );
+	case BOTLIB_AAS_FLOAT_FOR_BSP_EPAIR_KEY:
+		return botlib_export->aas.AAS_FloatForBSPEpairKey( args[1], VMA(2), VMA(3) );
+	case BOTLIB_AAS_INT_FOR_BSP_EPAIR_KEY:
+		return botlib_export->aas.AAS_IntForBSPEpairKey( args[1], VMA(2), VMA(3) );
+
+	case BOTLIB_AAS_AREA_REACHABILITY:
+		return botlib_export->aas.AAS_AreaReachability( args[1] );
+
+	case BOTLIB_AAS_AREA_TRAVEL_TIME_TO_GOAL_AREA:
+		return botlib_export->aas.AAS_AreaTravelTimeToGoalArea( args[1], VMA(2), args[3], args[4] );
+	case BOTLIB_AAS_ENABLE_ROUTING_AREA:
+		return botlib_export->aas.AAS_EnableRoutingArea( args[1], args[2] );
+	case BOTLIB_AAS_PREDICT_ROUTE:
+		return botlib_export->aas.AAS_PredictRoute( VMA(1), args[2], VMA(3), args[4], args[5], args[6], args[7], args[8], args[9], args[10], args[11] );
+
+	case BOTLIB_AAS_SWIMMING:
+		return botlib_export->aas.AAS_Swimming( VMA(1) );
+	case BOTLIB_AAS_PREDICT_CLIENT_MOVEMENT:
+		return botlib_export->aas.AAS_PredictClientMovement( VMA(1), args[2], VMA(3), args[4], args[5],
+			VMA(6), VMA(7), args[8], args[9], VMF(10), args[11], args[12], args[13] );
+
+	case BOTLIB_EA_SAY:
+		botlib_export->ea.EA_Say( args[1], VMA(2) );
+		return 0;
+	case BOTLIB_EA_SAY_TEAM:
+		botlib_export->ea.EA_SayTeam( args[1], VMA(2) );
+		return 0;
+	case BOTLIB_EA_COMMAND:
+		botlib_export->ea.EA_Command( args[1], VMA(2) );
+		return 0;
+
+	case BOTLIB_EA_ACTION:
+		botlib_export->ea.EA_Action( args[1], args[2] );
+		break;
+	case BOTLIB_EA_GESTURE:
+		botlib_export->ea.EA_Gesture( args[1] );
+		return 0;
+	case BOTLIB_EA_TALK:
+		botlib_export->ea.EA_Talk( args[1] );
+		return 0;
+	case BOTLIB_EA_ATTACK:
+		botlib_export->ea.EA_Attack( args[1] );
+		return 0;
+	case BOTLIB_EA_USE:
+		botlib_export->ea.EA_Use( args[1] );
+		return 0;
+	case BOTLIB_EA_RESPAWN:
+		botlib_export->ea.EA_Respawn( args[1] );
+		return 0;
+	case BOTLIB_EA_CROUCH:
+		botlib_export->ea.EA_Crouch( args[1] );
+		return 0;
+	case BOTLIB_EA_MOVE_UP:
+		botlib_export->ea.EA_MoveUp( args[1] );
+		return 0;
+	case BOTLIB_EA_MOVE_DOWN:
+		botlib_export->ea.EA_MoveDown( args[1] );
+		return 0;
+	case BOTLIB_EA_MOVE_FORWARD:
+		botlib_export->ea.EA_MoveForward( args[1] );
+		return 0;
+	case BOTLIB_EA_MOVE_BACK:
+		botlib_export->ea.EA_MoveBack( args[1] );
+		return 0;
+	case BOTLIB_EA_MOVE_LEFT:
+		botlib_export->ea.EA_MoveLeft( args[1] );
+		return 0;
+	case BOTLIB_EA_MOVE_RIGHT:
+		botlib_export->ea.EA_MoveRight( args[1] );
+		return 0;
+
+	case BOTLIB_EA_SELECT_WEAPON:
+		botlib_export->ea.EA_SelectWeapon( args[1], args[2] );
+		return 0;
+	case BOTLIB_EA_JUMP:
+		botlib_export->ea.EA_Jump( args[1] );
+		return 0;
+	case BOTLIB_EA_DELAYED_JUMP:
+		botlib_export->ea.EA_DelayedJump( args[1] );
+		return 0;
+	case BOTLIB_EA_MOVE:
+		botlib_export->ea.EA_Move( args[1], VMA(2), VMF(3) );
+		return 0;
+	case BOTLIB_EA_VIEW:
+		botlib_export->ea.EA_View( args[1], VMA(2) );
+		return 0;
+
+	case BOTLIB_EA_END_REGULAR:
+		botlib_export->ea.EA_EndRegular( args[1], VMF(2) );
+		return 0;
+	case BOTLIB_EA_GET_INPUT:
+		botlib_export->ea.EA_GetInput( args[1], VMF(2), VMA(3) );
+		return 0;
+	case BOTLIB_EA_RESET_INPUT:
+		botlib_export->ea.EA_ResetInput( args[1] );
+		return 0;
+
+	case BOTLIB_AI_LOAD_CHARACTER:
+		return botlib_export->ai.BotLoadCharacter( VMA(1), VMF(2) );
+	case BOTLIB_AI_FREE_CHARACTER:
+		botlib_export->ai.BotFreeCharacter( args[1] );
+		return 0;
+	case BOTLIB_AI_CHARACTERISTIC_FLOAT:
+		return FloatAsInt( botlib_export->ai.Characteristic_Float( args[1], args[2] ) );
+	case BOTLIB_AI_CHARACTERISTIC_BFLOAT:
+		return FloatAsInt( botlib_export->ai.Characteristic_BFloat( args[1], args[2], VMF(3), VMF(4) ) );
+	case BOTLIB_AI_CHARACTERISTIC_INTEGER:
+		return botlib_export->ai.Characteristic_Integer( args[1], args[2] );
+	case BOTLIB_AI_CHARACTERISTIC_BINTEGER:
+		return botlib_export->ai.Characteristic_BInteger( args[1], args[2], args[3], args[4] );
+	case BOTLIB_AI_CHARACTERISTIC_STRING:
+		botlib_export->ai.Characteristic_String( args[1], args[2], VMA(3), args[4] );
+		return 0;
+
+	case BOTLIB_AI_ALLOC_CHAT_STATE:
+		return botlib_export->ai.BotAllocChatState();
+	case BOTLIB_AI_FREE_CHAT_STATE:
+		botlib_export->ai.BotFreeChatState( args[1] );
+		return 0;
+	case BOTLIB_AI_QUEUE_CONSOLE_MESSAGE:
+		botlib_export->ai.BotQueueConsoleMessage( args[1], args[2], VMA(3) );
+		return 0;
+	case BOTLIB_AI_REMOVE_CONSOLE_MESSAGE:
+		botlib_export->ai.BotRemoveConsoleMessage( args[1], args[2] );
+		return 0;
+	case BOTLIB_AI_NEXT_CONSOLE_MESSAGE:
+		return botlib_export->ai.BotNextConsoleMessage( args[1], VMA(2) );
+	case BOTLIB_AI_NUM_CONSOLE_MESSAGE:
+		return botlib_export->ai.BotNumConsoleMessages( args[1] );
+	case BOTLIB_AI_INITIAL_CHAT:
+		botlib_export->ai.BotInitialChat( args[1], VMA(2), args[3], VMA(4), VMA(5), VMA(6), VMA(7), VMA(8), VMA(9), VMA(10), VMA(11) );
+		return 0;
+	case BOTLIB_AI_NUM_INITIAL_CHATS:
+		return botlib_export->ai.BotNumInitialChats( args[1], VMA(2) );
+	case BOTLIB_AI_REPLY_CHAT:
+		return botlib_export->ai.BotReplyChat( args[1], VMA(2), args[3], args[4], VMA(5), VMA(6), VMA(7), VMA(8), VMA(9), VMA(10), VMA(11), VMA(12) );
+	case BOTLIB_AI_CHAT_LENGTH:
+		return botlib_export->ai.BotChatLength( args[1] );
+	case BOTLIB_AI_ENTER_CHAT:
+		botlib_export->ai.BotEnterChat( args[1], args[2], args[3] );
+		return 0;
+	case BOTLIB_AI_GET_CHAT_MESSAGE:
+		botlib_export->ai.BotGetChatMessage( args[1], VMA(2), args[3] );
+		return 0;
+	case BOTLIB_AI_STRING_CONTAINS:
+		return botlib_export->ai.StringContains( VMA(1), VMA(2), args[3] );
+	case BOTLIB_AI_FIND_MATCH:
+		return botlib_export->ai.BotFindMatch( VMA(1), VMA(2), args[3] );
+	case BOTLIB_AI_MATCH_VARIABLE:
+		botlib_export->ai.BotMatchVariable( VMA(1), args[2], VMA(3), args[4] );
+		return 0;
+	case BOTLIB_AI_UNIFY_WHITE_SPACES:
+		botlib_export->ai.UnifyWhiteSpaces( VMA(1) );
+		return 0;
+	case BOTLIB_AI_REPLACE_SYNONYMS:
+		botlib_export->ai.BotReplaceSynonyms( VMA(1), args[2] );
+		return 0;
+	case BOTLIB_AI_LOAD_CHAT_FILE:
+		return botlib_export->ai.BotLoadChatFile( args[1], VMA(2), VMA(3) );
+	case BOTLIB_AI_SET_CHAT_GENDER:
+		botlib_export->ai.BotSetChatGender( args[1], args[2] );
+		return 0;
+	case BOTLIB_AI_SET_CHAT_NAME:
+		botlib_export->ai.BotSetChatName( args[1], VMA(2), args[3] );
+		return 0;
+
+	case BOTLIB_AI_RESET_GOAL_STATE:
+		botlib_export->ai.BotResetGoalState( args[1] );
+		return 0;
+	case BOTLIB_AI_RESET_AVOID_GOALS:
+		botlib_export->ai.BotResetAvoidGoals( args[1] );
+		return 0;
+	case BOTLIB_AI_REMOVE_FROM_AVOID_GOALS:
+		botlib_export->ai.BotRemoveFromAvoidGoals( args[1], args[2] );
+		return 0;
+	case BOTLIB_AI_PUSH_GOAL:
+		botlib_export->ai.BotPushGoal( args[1], VMA(2) );
+		return 0;
+	case BOTLIB_AI_POP_GOAL:
+		botlib_export->ai.BotPopGoal( args[1] );
+		return 0;
+	case BOTLIB_AI_EMPTY_GOAL_STACK:
+		botlib_export->ai.BotEmptyGoalStack( args[1] );
+		return 0;
+	case BOTLIB_AI_DUMP_AVOID_GOALS:
+		botlib_export->ai.BotDumpAvoidGoals( args[1] );
+		return 0;
+	case BOTLIB_AI_DUMP_GOAL_STACK:
+		botlib_export->ai.BotDumpGoalStack( args[1] );
+		return 0;
+	case BOTLIB_AI_GOAL_NAME:
+		botlib_export->ai.BotGoalName( args[1], VMA(2), args[3] );
+		return 0;
+	case BOTLIB_AI_GET_TOP_GOAL:
+		return botlib_export->ai.BotGetTopGoal( args[1], VMA(2) );
+	case BOTLIB_AI_GET_SECOND_GOAL:
+		return botlib_export->ai.BotGetSecondGoal( args[1], VMA(2) );
+	case BOTLIB_AI_CHOOSE_LTG_ITEM:
+		return botlib_export->ai.BotChooseLTGItem( args[1], VMA(2), VMA(3), args[4] );
+	case BOTLIB_AI_CHOOSE_NBG_ITEM:
+		return botlib_export->ai.BotChooseNBGItem( args[1], VMA(2), VMA(3), args[4], VMA(5), VMF(6) );
+	case BOTLIB_AI_TOUCHING_GOAL:
+		return botlib_export->ai.BotTouchingGoal( VMA(1), VMA(2) );
+	case BOTLIB_AI_ITEM_GOAL_IN_VIS_BUT_NOT_VISIBLE:
+		return botlib_export->ai.BotItemGoalInVisButNotVisible( args[1], VMA(2), VMA(3), VMA(4) );
+	case BOTLIB_AI_GET_LEVEL_ITEM_GOAL:
+		return botlib_export->ai.BotGetLevelItemGoal( args[1], VMA(2), VMA(3) );
+	case BOTLIB_AI_GET_NEXT_CAMP_SPOT_GOAL:
+		return botlib_export->ai.BotGetNextCampSpotGoal( args[1], VMA(2) );
+	case BOTLIB_AI_GET_MAP_LOCATION_GOAL:
+		return botlib_export->ai.BotGetMapLocationGoal( VMA(1), VMA(2) );
+	case BOTLIB_AI_AVOID_GOAL_TIME:
+		return FloatAsInt( botlib_export->ai.BotAvoidGoalTime( args[1], args[2] ) );
+	case BOTLIB_AI_SET_AVOID_GOAL_TIME:
+		botlib_export->ai.BotSetAvoidGoalTime( args[1], args[2], VMF(3));
+		return 0;
+	case BOTLIB_AI_INIT_LEVEL_ITEMS:
+		botlib_export->ai.BotInitLevelItems();
+		return 0;
+	case BOTLIB_AI_UPDATE_ENTITY_ITEMS:
+		botlib_export->ai.BotUpdateEntityItems();
+		return 0;
+	case BOTLIB_AI_LOAD_ITEM_WEIGHTS:
+		return botlib_export->ai.BotLoadItemWeights( args[1], VMA(2) );
+	case BOTLIB_AI_FREE_ITEM_WEIGHTS:
+		botlib_export->ai.BotFreeItemWeights( args[1] );
+		return 0;
+	case BOTLIB_AI_INTERBREED_GOAL_FUZZY_LOGIC:
+		botlib_export->ai.BotInterbreedGoalFuzzyLogic( args[1], args[2], args[3] );
+		return 0;
+	case BOTLIB_AI_SAVE_GOAL_FUZZY_LOGIC:
+		botlib_export->ai.BotSaveGoalFuzzyLogic( args[1], VMA(2) );
+		return 0;
+	case BOTLIB_AI_MUTATE_GOAL_FUZZY_LOGIC:
+		botlib_export->ai.BotMutateGoalFuzzyLogic( args[1], VMF(2) );
+		return 0;
+	case BOTLIB_AI_ALLOC_GOAL_STATE:
+		return botlib_export->ai.BotAllocGoalState( args[1] );
+	case BOTLIB_AI_FREE_GOAL_STATE:
+		botlib_export->ai.BotFreeGoalState( args[1] );
+		return 0;
+
+	case BOTLIB_AI_RESET_MOVE_STATE:
+		botlib_export->ai.BotResetMoveState( args[1] );
+		return 0;
+	case BOTLIB_AI_ADD_AVOID_SPOT:
+		botlib_export->ai.BotAddAvoidSpot( args[1], VMA(2), VMF(3), args[4] );
+		return 0;
+	case BOTLIB_AI_MOVE_TO_GOAL:
+		botlib_export->ai.BotMoveToGoal( VMA(1), args[2], VMA(3), args[4] );
+		return 0;
+	case BOTLIB_AI_MOVE_IN_DIRECTION:
+		return botlib_export->ai.BotMoveInDirection( args[1], VMA(2), VMF(3), args[4] );
+	case BOTLIB_AI_RESET_AVOID_REACH:
+		botlib_export->ai.BotResetAvoidReach( args[1] );
+		return 0;
+	case BOTLIB_AI_RESET_LAST_AVOID_REACH:
+		botlib_export->ai.BotResetLastAvoidReach( args[1] );
+		return 0;
+	case BOTLIB_AI_REACHABILITY_AREA:
+		return botlib_export->ai.BotReachabilityArea( VMA(1), args[2] );
+	case BOTLIB_AI_MOVEMENT_VIEW_TARGET:
+		return botlib_export->ai.BotMovementViewTarget( args[1], VMA(2), args[3], VMF(4), VMA(5) );
+	case BOTLIB_AI_PREDICT_VISIBLE_POSITION:
+		return botlib_export->ai.BotPredictVisiblePosition( VMA(1), args[2], VMA(3), args[4], VMA(5) );
+	case BOTLIB_AI_ALLOC_MOVE_STATE:
+		return botlib_export->ai.BotAllocMoveState();
+	case BOTLIB_AI_FREE_MOVE_STATE:
+		botlib_export->ai.BotFreeMoveState( args[1] );
+		return 0;
+	case BOTLIB_AI_INIT_MOVE_STATE:
+		botlib_export->ai.BotInitMoveState( args[1], VMA(2) );
+		return 0;
+
+	case BOTLIB_AI_CHOOSE_BEST_FIGHT_WEAPON:
+		return botlib_export->ai.BotChooseBestFightWeapon( args[1], VMA(2) );
+	case BOTLIB_AI_GET_WEAPON_INFO:
+		botlib_export->ai.BotGetWeaponInfo( args[1], args[2], VMA(3) );
+		return 0;
+	case BOTLIB_AI_LOAD_WEAPON_WEIGHTS:
+		return botlib_export->ai.BotLoadWeaponWeights( args[1], VMA(2) );
+	case BOTLIB_AI_ALLOC_WEAPON_STATE:
+		return botlib_export->ai.BotAllocWeaponState();
+	case BOTLIB_AI_FREE_WEAPON_STATE:
+		botlib_export->ai.BotFreeWeaponState( args[1] );
+		return 0;
+	case BOTLIB_AI_RESET_WEAPON_STATE:
+		botlib_export->ai.BotResetWeaponState( args[1] );
+		return 0;
+
+	case BOTLIB_AI_GENETIC_PARENTS_AND_CHILD_SELECTION:
+		return botlib_export->ai.GeneticParentsAndChildSelection(args[1], VMA(2), VMA(3), VMA(4), VMA(5));
+
+	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: %i", 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 ) {
+	cvar_t	*var;
+	//FIXME these are temp while I make bots run in vm
+	extern int	bot_enable;
+
+	var = Cvar_Get( "bot_enable", "1", CVAR_LATCH );
+	if ( var ) {
+		bot_enable = var->integer;
+	}
+	else {
+		bot_enable = 0;
+	}
+
+	// load the dll or bytecode
+	gvm = VM_Create( "qagame", 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 );
+}
+