sv_bot.c File Reference

#include "server.h"
#include "../game/botlib.h"

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Data Structures
struct	bot_debugpoly_s
Typedefs
typedef bot_debugpoly_s	bot_debugpoly_t
Functions
void	BotClientCommand (int client, char *command)
void	BotDrawDebugPolygons (void(*drawPoly)(int color, int numPoints, float *points), int value)
char *	BotImport_BSPEntityData (void)
void	BotImport_BSPModelMinsMaxsOrigin (int modelnum, vec3_t angles, vec3_t outmins, vec3_t outmaxs, vec3_t origin)
int	BotImport_DebugLineCreate (void)
void	BotImport_DebugLineDelete (int line)
void	BotImport_DebugLineShow (int line, vec3_t start, vec3_t end, int color)
int	BotImport_DebugPolygonCreate (int color, int numPoints, vec3_t *points)
void	BotImport_DebugPolygonDelete (int id)
void	BotImport_DebugPolygonShow (int id, int color, int numPoints, vec3_t *points)
void	BotImport_EntityTrace (bsp_trace_t *bsptrace, vec3_t start, vec3_t mins, vec3_t maxs, vec3_t end, int entnum, int contentmask)
void	BotImport_FreeMemory (void *ptr)
void *	BotImport_GetMemory (int size)
void *	BotImport_HunkAlloc (int size)
int	BotImport_inPVS (vec3_t p1, vec3_t p2)
int	BotImport_PointContents (vec3_t point)
void QDECL	BotImport_Print (int type, char *fmt,...)
void	BotImport_Trace (bsp_trace_t *bsptrace, vec3_t start, vec3_t mins, vec3_t maxs, vec3_t end, int passent, int contentmask)
int	SV_BotAllocateClient (void)
void	SV_BotFrame (int time)
void	SV_BotFreeClient (int clientNum)
int	SV_BotGetConsoleMessage (int client, char *buf, int size)
int	SV_BotGetSnapshotEntity (int client, int sequence)
void	SV_BotInitBotLib (void)
void	SV_BotInitCvars (void)
int	SV_BotLibSetup (void)
int	SV_BotLibShutdown (void)
Variables
int	bot_enable
int	bot_maxdebugpolys
botlib_export_t *	botlib_export
bot_debugpoly_t *	debugpolygons

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Typedef Documentation

typedef struct bot_debugpoly_s bot_debugpoly_t

Referenced by BotDrawDebugPolygons(), BotImport_DebugPolygonCreate(), BotImport_DebugPolygonShow(), and SV_BotInitBotLib().

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Function Documentation

void BotClientCommand (  int  client, char *  command )

Definition at line 423 of file sv_bot.c. References serverStatic_t::clients, qtrue, SV_ExecuteClientCommand(), and svs. { SV_ExecuteClientCommand( &svs.clients[client], command, qtrue ); }

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void BotDrawDebugPolygons (  void(*)(int color, int numPoints, float *points)  drawPoly, int  value )

Definition at line 96 of file sv_bot.c. References bot_debugpoly_t, bot_enable, botlib_export, botlib_export_s::BotLibVarSet, usercmd_s::buttons, serverStatic_t::clients, bot_debugpoly_s::color, entityShared_t::currentAngles, entityShared_t::currentOrigin, Cvar_Get(), cvar_t, debugpolygons, client_s::gentity, i, cvar_s::integer, bot_debugpoly_s::inuse, client_s::lastUsercmd, NULL, bot_debugpoly_s::numPoints, bot_debugpoly_s::points, sharedEntity_t::r, cvar_s::string, svs, and botlib_export_s::Test. Referenced by CM_DrawDebugSurface(). { static cvar_t *bot_debug, *bot_groundonly, *bot_reachability, *bot_highlightarea; bot_debugpoly_t *poly; int i, parm0; if (!debugpolygons) return; //bot debugging if (!bot_debug) bot_debug = Cvar_Get("bot_debug", "0", 0); // if (bot_enable && bot_debug->integer) { //show reachabilities if (!bot_reachability) bot_reachability = Cvar_Get("bot_reachability", "0", 0); //show ground faces only if (!bot_groundonly) bot_groundonly = Cvar_Get("bot_groundonly", "1", 0); //get the hightlight area if (!bot_highlightarea) bot_highlightarea = Cvar_Get("bot_highlightarea", "0", 0); // parm0 = 0; if (svs.clients[0].lastUsercmd.buttons & BUTTON_ATTACK) parm0 |= 1; if (bot_reachability->integer) parm0 |= 2; if (bot_groundonly->integer) parm0 |= 4; botlib_export->BotLibVarSet("bot_highlightarea", bot_highlightarea->string); botlib_export->Test(parm0, NULL, svs.clients[0].gentity->r.currentOrigin, svs.clients[0].gentity->r.currentAngles); } //end if //draw all debug polys for (i = 0; i < bot_maxdebugpolys; i++) { poly = &debugpolygons[i]; if (!poly->inuse) continue; drawPoly(poly->color, poly->numPoints, (float *) poly->points); //Com_Printf("poly %i, numpoints = %d\n", i, poly->numPoints); } }

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char* BotImport_BSPEntityData (  void   )

Definition at line 247 of file sv_bot.c. References CM_EntityString(). { return CM_EntityString(); }

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void BotImport_BSPModelMinsMaxsOrigin (  int  modelnum, vec3_t  angles, vec3_t  outmins, vec3_t  outmaxs, vec3_t  origin )

Definition at line 256 of file sv_bot.c. References clipHandle_t, CM_InlineModel(), CM_ModelBounds(), h(), i, max, RadiusFromBounds(), vec3_t, VectorClear, and VectorCopy. { clipHandle_t h; vec3_t mins, maxs; float max; int i; h = CM_InlineModel(modelnum); CM_ModelBounds(h, mins, maxs); //if the model is rotated if ((angles[0] || angles[1] || angles[2])) { // expand for rotation max = RadiusFromBounds(mins, maxs); for (i = 0; i < 3; i++) { mins[i] = -max; maxs[i] = max; } } if (outmins) VectorCopy(mins, outmins); if (outmaxs) VectorCopy(maxs, outmaxs); if (origin) VectorClear(origin); }

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int BotImport_DebugLineCreate (  void   )

Definition at line 371 of file sv_bot.c. References BotImport_DebugPolygonCreate(), points, and vec3_t. { vec3_t points[1]; return BotImport_DebugPolygonCreate(0, 0, points); }

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void BotImport_DebugLineDelete (  int  line  )

Definition at line 381 of file sv_bot.c. References BotImport_DebugPolygonDelete(), and line. { BotImport_DebugPolygonDelete(line); }

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void BotImport_DebugLineShow (  int  line, vec3_t  start, vec3_t  end, int  color )

Definition at line 390 of file sv_bot.c. References BotImport_DebugPolygonShow(), CrossProduct(), DotProduct, line, points, up, vec3_t, VectorCopy, VectorMA, VectorNormalize(), VectorSet, and VectorSubtract. { vec3_t points[4], dir, cross, up = {0, 0, 1}; float dot; VectorCopy(start, points[0]); VectorCopy(start, points[1]); //points[1][2] -= 2; VectorCopy(end, points[2]); //points[2][2] -= 2; VectorCopy(end, points[3]); VectorSubtract(end, start, dir); VectorNormalize(dir); dot = DotProduct(dir, up); if (dot > 0.99 || dot < -0.99) VectorSet(cross, 1, 0, 0); else CrossProduct(dir, up, cross); VectorNormalize(cross); VectorMA(points[0], 2, cross, points[0]); VectorMA(points[1], -2, cross, points[1]); VectorMA(points[2], -2, cross, points[2]); VectorMA(points[3], 2, cross, points[3]); BotImport_DebugPolygonShow(line, color, 4, points); }

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int BotImport_DebugPolygonCreate (  int  color, int  numPoints, vec3_t *  points )

Definition at line 317 of file sv_bot.c. References bot_debugpoly_t, bot_debugpoly_s::color, Com_Memcpy(), debugpolygons, i, bot_debugpoly_s::inuse, bot_debugpoly_s::numPoints, points, bot_debugpoly_s::points, and vec3_t. Referenced by BotImport_DebugLineCreate(), and SV_GameSystemCalls(). { bot_debugpoly_t *poly; int i; if (!debugpolygons) return 0; for (i = 1; i < bot_maxdebugpolys; i++) { if (!debugpolygons[i].inuse) break; } if (i >= bot_maxdebugpolys) return 0; poly = &debugpolygons[i]; poly->inuse = qtrue; poly->color = color; poly->numPoints = numPoints; Com_Memcpy(poly->points, points, numPoints * sizeof(vec3_t)); // return i; }

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void BotImport_DebugPolygonDelete (  int  id  )

Definition at line 360 of file sv_bot.c. References debugpolygons, and bot_debugpoly_s::inuse. Referenced by BotImport_DebugLineDelete(), and SV_GameSystemCalls(). { if (!debugpolygons) return; debugpolygons[id].inuse = qfalse; }

void BotImport_DebugPolygonShow (  int  id, int  color, int  numPoints, vec3_t *  points )

Definition at line 344 of file sv_bot.c. References bot_debugpoly_t, bot_debugpoly_s::color, Com_Memcpy(), debugpolygons, bot_debugpoly_s::inuse, bot_debugpoly_s::numPoints, points, bot_debugpoly_s::points, and vec3_t. Referenced by BotImport_DebugLineShow(). { bot_debugpoly_t *poly; if (!debugpolygons) return; poly = &debugpolygons[id]; poly->inuse = qtrue; poly->color = color; poly->numPoints = numPoints; Com_Memcpy(poly->points, points, numPoints * sizeof(vec3_t)); }

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void BotImport_EntityTrace (  bsp_trace_t *  bsptrace, vec3_t  start, vec3_t  mins, vec3_t  maxs, vec3_t  end, int  entnum, int  contentmask )

Definition at line 203 of file sv_bot.c. References trace_t::allsolid, bsp_trace_s::allsolid, bsp_trace_t, bsp_trace_s::contents, cplane_s::dist, bsp_trace_s::endpos, trace_t::endpos, bsp_trace_s::ent, trace_t::entityNum, bsp_trace_s::exp_dist, trace_t::fraction, bsp_trace_s::fraction, cplane_s::normal, trace_t::plane, bsp_trace_s::plane, qfalse, bsp_trace_s::sidenum, cplane_s::signbits, trace_t::startsolid, bsp_trace_s::startsolid, bsp_trace_s::surface, trace_t::surfaceFlags, SV_ClipToEntity(), cplane_s::type, bsp_surface_s::value, and VectorCopy. { trace_t trace; SV_ClipToEntity(&trace, start, mins, maxs, end, entnum, contentmask, qfalse); //copy the trace information bsptrace->allsolid = trace.allsolid; bsptrace->startsolid = trace.startsolid; bsptrace->fraction = trace.fraction; VectorCopy(trace.endpos, bsptrace->endpos); bsptrace->plane.dist = trace.plane.dist; VectorCopy(trace.plane.normal, bsptrace->plane.normal); bsptrace->plane.signbits = trace.plane.signbits; bsptrace->plane.type = trace.plane.type; bsptrace->surface.value = trace.surfaceFlags; bsptrace->ent = trace.entityNum; bsptrace->exp_dist = 0; bsptrace->sidenum = 0; bsptrace->contents = 0; }

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void BotImport_FreeMemory (  void *  ptr  )

Definition at line 296 of file sv_bot.c. References ptr(), and Z_Free(). { Z_Free(ptr); }

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void* BotImport_GetMemory (  int  size  )

Definition at line 284 of file sv_bot.c. References ptr(), TAG_BOTLIB, and Z_TagMalloc(). { void *ptr; ptr = Z_TagMalloc( size, TAG_BOTLIB ); return ptr; }

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void* BotImport_HunkAlloc (  int  size  )

Definition at line 305 of file sv_bot.c. References Com_Error(), ERR_DROP, h_high, Hunk_Alloc(), and Hunk_CheckMark(). { if( Hunk_CheckMark() ) { Com_Error( ERR_DROP, "SV_Bot_HunkAlloc: Alloc with marks already set\n" ); } return Hunk_Alloc( size, h_high ); }

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int BotImport_inPVS (  vec3_t  p1, vec3_t  p2 )

Definition at line 238 of file sv_bot.c. References p2, and SV_inPVS(). { return SV_inPVS (p1, p2); }

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int BotImport_PointContents (  vec3_t  point  )

Definition at line 229 of file sv_bot.c. References point, and SV_PointContents(). { return SV_PointContents(point, -1); }

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void QDECL BotImport_Print (  int  type, char *  fmt,   ... )

Definition at line 136 of file sv_bot.c. References Com_Error(), Com_Printf(), ERR_DROP, PRT_ERROR, PRT_EXIT, PRT_FATAL, PRT_MESSAGE, PRT_WARNING, QDECL, S_COLOR_RED, S_COLOR_YELLOW, va_end, va_list, va_start, and vsprintf(). { char str[2048]; va_list ap; va_start(ap, fmt); vsprintf(str, fmt, ap); va_end(ap); switch(type) { case PRT_MESSAGE: { Com_Printf("%s", str); break; } case PRT_WARNING: { Com_Printf(S_COLOR_YELLOW "Warning: %s", str); break; } case PRT_ERROR: { Com_Printf(S_COLOR_RED "Error: %s", str); break; } case PRT_FATAL: { Com_Printf(S_COLOR_RED "Fatal: %s", str); break; } case PRT_EXIT: { Com_Error(ERR_DROP, S_COLOR_RED "Exit: %s", str); break; } default: { Com_Printf("unknown print type\n"); break; } } }

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void BotImport_Trace (  bsp_trace_t *  bsptrace, vec3_t  start, vec3_t  mins, vec3_t  maxs, vec3_t  end, int  passent, int  contentmask )

Definition at line 178 of file sv_bot.c. References trace_t::allsolid, bsp_trace_s::allsolid, bsp_trace_t, bsp_trace_s::contents, cplane_s::dist, bsp_trace_s::endpos, trace_t::endpos, bsp_trace_s::ent, trace_t::entityNum, bsp_trace_s::exp_dist, trace_t::fraction, bsp_trace_s::fraction, cplane_s::normal, trace_t::plane, bsp_trace_s::plane, qfalse, bsp_trace_s::sidenum, cplane_s::signbits, trace_t::startsolid, bsp_trace_s::startsolid, bsp_trace_s::surface, trace_t::surfaceFlags, SV_Trace(), cplane_s::type, bsp_surface_s::value, and VectorCopy. { trace_t trace; SV_Trace(&trace, start, mins, maxs, end, passent, contentmask, qfalse); //copy the trace information bsptrace->allsolid = trace.allsolid; bsptrace->startsolid = trace.startsolid; bsptrace->fraction = trace.fraction; VectorCopy(trace.endpos, bsptrace->endpos); bsptrace->plane.dist = trace.plane.dist; VectorCopy(trace.plane.normal, bsptrace->plane.normal); bsptrace->plane.signbits = trace.plane.signbits; bsptrace->plane.type = trace.plane.type; bsptrace->surface.value = trace.surfaceFlags; bsptrace->ent = trace.entityNum; bsptrace->exp_dist = 0; bsptrace->sidenum = 0; bsptrace->contents = 0; }

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int SV_BotAllocateClient (  void   )

Definition at line 47 of file sv_bot.c. References cl, client_t, serverStatic_t::clients, i, cvar_s::integer, SV_GentityNum(), sv_maxclients, svs, and serverStatic_t::time. Referenced by SV_GameSystemCalls(). { int i; client_t *cl; // find a client slot for ( i = 0, cl = svs.clients; i < sv_maxclients->integer; i++, cl++ ) { if ( cl->state == CS_FREE ) { break; } } if ( i == sv_maxclients->integer ) { return -1; } cl->gentity = SV_GentityNum( i ); cl->gentity->s.number = i; cl->state = CS_ACTIVE; cl->lastPacketTime = svs.time; cl->netchan.remoteAddress.type = NA_BOT; cl->rate = 16384; return i; }

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void SV_BotFrame (  int  time  )

Definition at line 432 of file sv_bot.c. References BOTAI_START_FRAME, gvm, time(), and VM_Call(). Referenced by SV_Frame(), and SV_SpawnServer(). { if (!bot_enable) return; //NOTE: maybe the game is already shutdown if (!gvm) return; VM_Call( gvm, BOTAI_START_FRAME, time ); }

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void SV_BotFreeClient (  int  clientNum  )

Definition at line 77 of file sv_bot.c. References cl, client_t, serverStatic_t::clients, Com_Error(), ERR_DROP, cvar_s::integer, sv_maxclients, and svs. Referenced by SV_DropClient(), and SV_GameSystemCalls(). { client_t *cl; if ( clientNum < 0 || clientNum >= sv_maxclients->integer ) { Com_Error( ERR_DROP, "SV_BotFreeClient: bad clientNum: %i", clientNum ); } cl = &svs.clients[clientNum]; cl->state = CS_FREE; cl->name[0] = 0; if ( cl->gentity ) { cl->gentity->r.svFlags &= ~SVF_BOT; } }

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int SV_BotGetConsoleMessage (  int  client, char *  buf, int  size )

Definition at line 574 of file sv_bot.c. References cl, client_t, serverStatic_t::clients, MAX_RELIABLE_COMMANDS, Q_strncpyz(), svs, and serverStatic_t::time. Referenced by SV_GameSystemCalls(). { client_t *cl; int index; cl = &svs.clients[client]; cl->lastPacketTime = svs.time; if ( cl->reliableAcknowledge == cl->reliableSequence ) { return qfalse; } cl->reliableAcknowledge++; index = cl->reliableAcknowledge & ( MAX_RELIABLE_COMMANDS - 1 ); if ( !cl->reliableCommands[index][0] ) { return qfalse; } Q_strncpyz( buf, cl->reliableCommands[index], size ); return qtrue; }

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int SV_BotGetSnapshotEntity (  int  client, int  sequence )

Definition at line 624 of file sv_bot.c. References cl, client_t, serverStatic_t::clients, clientSnapshot_t::first_entity, clientSnapshot_t::num_entities, entityState_s::number, serverStatic_t::numSnapshotEntities, serverStatic_t::snapshotEntities, and svs. Referenced by SV_GameSystemCalls(). { client_t *cl; clientSnapshot_t *frame; cl = &svs.clients[client]; frame = &cl->frames[cl->netchan.outgoingSequence & PACKET_MASK]; if (sequence < 0 || sequence >= frame->num_entities) { return -1; } return svs.snapshotEntities[(frame->first_entity + sequence) % svs.numSnapshotEntities].number; }

void SV_BotInitBotLib (  void   )

Definition at line 518 of file sv_bot.c. References assert, botlib_import_s::AvailableMemory, bot_debugpoly_t, bot_maxdebugpolys, botlib_import_s::BotClientCommand, BOTLIB_API_VERSION, botlib_export, botlib_export_t, botlib_import_t, botlib_import_s::BSPEntityData, botlib_import_s::BSPModelMinsMaxsOrigin, Com_Error(), Cvar_VariableIntegerValue(), Cvar_VariableValue(), botlib_import_s::DebugLineCreate, botlib_import_s::DebugLineDelete, botlib_import_s::DebugLineShow, botlib_import_s::DebugPolygonCreate, botlib_import_s::DebugPolygonDelete, debugpolygons, botlib_import_s::EntityTrace, ERR_NEED_CD, botlib_import_s::FreeMemory, botlib_import_s::FS_FCloseFile, botlib_import_s::FS_FOpenFile, botlib_import_s::FS_Read, botlib_import_s::FS_Seek, botlib_import_s::FS_Write, GetBotLibAPI(), botlib_import_s::GetMemory, botlib_import_s::HunkAlloc, botlib_import_s::inPVS, botlib_import_s::PointContents, Sys_CheckCD(), botlib_import_s::Trace, Z_Free(), and Z_Malloc(). Referenced by SV_Init(). { botlib_import_t botlib_import; if ( !Cvar_VariableValue("fs_restrict") && !Sys_CheckCD() ) { Com_Error( ERR_NEED_CD, "Game CD not in drive" ); } if (debugpolygons) Z_Free(debugpolygons); bot_maxdebugpolys = Cvar_VariableIntegerValue("bot_maxdebugpolys"); debugpolygons = Z_Malloc(sizeof(bot_debugpoly_t) * bot_maxdebugpolys); botlib_import.Print = BotImport_Print; botlib_import.Trace = BotImport_Trace; botlib_import.EntityTrace = BotImport_EntityTrace; botlib_import.PointContents = BotImport_PointContents; botlib_import.inPVS = BotImport_inPVS; botlib_import.BSPEntityData = BotImport_BSPEntityData; botlib_import.BSPModelMinsMaxsOrigin = BotImport_BSPModelMinsMaxsOrigin; botlib_import.BotClientCommand = BotClientCommand; //memory management botlib_import.GetMemory = BotImport_GetMemory; botlib_import.FreeMemory = BotImport_FreeMemory; botlib_import.AvailableMemory = Z_AvailableMemory; botlib_import.HunkAlloc = BotImport_HunkAlloc; // file system access botlib_import.FS_FOpenFile = FS_FOpenFileByMode; botlib_import.FS_Read = FS_Read2; botlib_import.FS_Write = FS_Write; botlib_import.FS_FCloseFile = FS_FCloseFile; botlib_import.FS_Seek = FS_Seek; //debug lines botlib_import.DebugLineCreate = BotImport_DebugLineCreate; botlib_import.DebugLineDelete = BotImport_DebugLineDelete; botlib_import.DebugLineShow = BotImport_DebugLineShow; //debug polygons botlib_import.DebugPolygonCreate = BotImport_DebugPolygonCreate; botlib_import.DebugPolygonDelete = BotImport_DebugPolygonDelete; botlib_export = (botlib_export_t *)GetBotLibAPI( BOTLIB_API_VERSION, &botlib_import ); assert(botlib_export); // bk001129 - somehow we end up with a zero import. }

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void SV_BotInitCvars (  void   )

Definition at line 479 of file sv_bot.c. References CVAR_CHEAT, and Cvar_Get(). Referenced by SV_Init(). { Cvar_Get("bot_enable", "1", 0); //enable the bot Cvar_Get("bot_developer", "0", CVAR_CHEAT); //bot developer mode Cvar_Get("bot_debug", "0", CVAR_CHEAT); //enable bot debugging Cvar_Get("bot_maxdebugpolys", "2", 0); //maximum number of debug polys Cvar_Get("bot_groundonly", "1", 0); //only show ground faces of areas Cvar_Get("bot_reachability", "0", 0); //show all reachabilities to other areas Cvar_Get("bot_visualizejumppads", "0", CVAR_CHEAT); //show jumppads Cvar_Get("bot_forceclustering", "0", 0); //force cluster calculations Cvar_Get("bot_forcereachability", "0", 0); //force reachability calculations Cvar_Get("bot_forcewrite", "0", 0); //force writing aas file Cvar_Get("bot_aasoptimize", "0", 0); //no aas file optimisation Cvar_Get("bot_saveroutingcache", "0", 0); //save routing cache Cvar_Get("bot_thinktime", "100", CVAR_CHEAT); //msec the bots thinks Cvar_Get("bot_reloadcharacters", "0", 0); //reload the bot characters each time Cvar_Get("bot_testichat", "0", 0); //test ichats Cvar_Get("bot_testrchat", "0", 0); //test rchats Cvar_Get("bot_testsolid", "0", CVAR_CHEAT); //test for solid areas Cvar_Get("bot_testclusters", "0", CVAR_CHEAT); //test the AAS clusters Cvar_Get("bot_fastchat", "0", 0); //fast chatting bots Cvar_Get("bot_nochat", "0", 0); //disable chats Cvar_Get("bot_pause", "0", CVAR_CHEAT); //pause the bots thinking Cvar_Get("bot_report", "0", CVAR_CHEAT); //get a full report in ctf Cvar_Get("bot_grapple", "0", 0); //enable grapple Cvar_Get("bot_rocketjump", "1", 0); //enable rocket jumping Cvar_Get("bot_challenge", "0", 0); //challenging bot Cvar_Get("bot_minplayers", "0", 0); //minimum players in a team or the game Cvar_Get("bot_interbreedchar", "", CVAR_CHEAT); //bot character used for inte