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Diffstat (limited to 'src/botlib/be_aas_main.c')
| -rw-r--r-- | src/botlib/be_aas_main.c | 430 |
1 files changed, 0 insertions, 430 deletions
diff --git a/src/botlib/be_aas_main.c b/src/botlib/be_aas_main.c deleted file mode 100644 index 264c784b..00000000 --- a/src/botlib/be_aas_main.c +++ /dev/null @@ -1,430 +0,0 @@ -/* -=========================================================================== -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 -=========================================================================== -*/ - -/***************************************************************************** - * name: be_aas_main.c - * - * desc: AAS - * - * $Archive: /MissionPack/code/botlib/be_aas_main.c $ - * - *****************************************************************************/ - -#include "../qcommon/q_shared.h" -#include "l_memory.h" -#include "l_libvar.h" -#include "l_utils.h" -#include "l_script.h" -#include "l_precomp.h" -#include "l_struct.h" -#include "l_log.h" -#include "aasfile.h" -#include "botlib.h" -#include "be_aas.h" -#include "be_aas_funcs.h" -#include "be_interface.h" -#include "be_aas_def.h" - -aas_t aasworld; - -libvar_t *saveroutingcache; - -//=========================================================================== -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -void QDECL AAS_Error(char *fmt, ...) -{ - char str[1024]; - va_list arglist; - - va_start(arglist, fmt); - vsprintf(str, fmt, arglist); - va_end(arglist); - botimport.Print(PRT_FATAL, str); -} //end of the function AAS_Error -//=========================================================================== -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -char *AAS_StringFromIndex(char *indexname, char *stringindex[], int numindexes, int index) -{ - if (!aasworld.indexessetup) - { - botimport.Print(PRT_ERROR, "%s: index %d not setup\n", indexname, index); - return ""; - } //end if - if (index < 0 || index >= numindexes) - { - botimport.Print(PRT_ERROR, "%s: index %d out of range\n", indexname, index); - return ""; - } //end if - if (!stringindex[index]) - { - if (index) - { - botimport.Print(PRT_ERROR, "%s: reference to unused index %d\n", indexname, index); - } //end if - return ""; - } //end if - return stringindex[index]; -} //end of the function AAS_StringFromIndex -//=========================================================================== -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -int AAS_IndexFromString(char *indexname, char *stringindex[], int numindexes, char *string) -{ - int i; - if (!aasworld.indexessetup) - { - botimport.Print(PRT_ERROR, "%s: index not setup \"%s\"\n", indexname, string); - return 0; - } //end if - for (i = 0; i < numindexes; i++) - { - if (!stringindex[i]) continue; - if (!Q_stricmp(stringindex[i], string)) return i; - } //end for - return 0; -} //end of the function AAS_IndexFromString -//=========================================================================== -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -char *AAS_ModelFromIndex(int index) -{ - return AAS_StringFromIndex("ModelFromIndex", &aasworld.configstrings[CS_MODELS], MAX_MODELS, index); -} //end of the function AAS_ModelFromIndex -//=========================================================================== -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -int AAS_IndexFromModel(char *modelname) -{ - return AAS_IndexFromString("IndexFromModel", &aasworld.configstrings[CS_MODELS], MAX_MODELS, modelname); -} //end of the function AAS_IndexFromModel -//=========================================================================== -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -void AAS_UpdateStringIndexes(int numconfigstrings, char *configstrings[]) -{ - int i; - //set string pointers and copy the strings - for (i = 0; i < numconfigstrings; i++) - { - if (configstrings[i]) - { - //if (aasworld.configstrings[i]) FreeMemory(aasworld.configstrings[i]); - aasworld.configstrings[i] = (char *) GetMemory(strlen(configstrings[i]) + 1); - strcpy(aasworld.configstrings[i], configstrings[i]); - } //end if - } //end for - aasworld.indexessetup = qtrue; -} //end of the function AAS_UpdateStringIndexes -//=========================================================================== -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -int AAS_Loaded(void) -{ - return aasworld.loaded; -} //end of the function AAS_Loaded -//=========================================================================== -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -int AAS_Initialized(void) -{ - return aasworld.initialized; -} //end of the function AAS_Initialized -//=========================================================================== -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -void AAS_SetInitialized(void) -{ - aasworld.initialized = qtrue; - botimport.Print(PRT_MESSAGE, "AAS initialized.\n"); -#ifdef DEBUG - //create all the routing cache - //AAS_CreateAllRoutingCache(); - // - //AAS_RoutingInfo(); -#endif -} //end of the function AAS_SetInitialized -//=========================================================================== -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -void AAS_ContinueInit(float time) -{ - //if no AAS file loaded - if (!aasworld.loaded) return; - //if AAS is already initialized - if (aasworld.initialized) return; - //calculate reachability, if not finished return - if (AAS_ContinueInitReachability(time)) return; - //initialize clustering for the new map - AAS_InitClustering(); - //if reachability has been calculated and an AAS file should be written - //or there is a forced data optimization - if (aasworld.savefile || ((int)LibVarGetValue("forcewrite"))) - { - //optimize the AAS data - if ((int)LibVarValue("aasoptimize", "0")) AAS_Optimize(); - //save the AAS file - if (AAS_WriteAASFile(aasworld.filename)) - { - botimport.Print(PRT_MESSAGE, "%s written succesfully\n", aasworld.filename); - } //end if - else - { - botimport.Print(PRT_ERROR, "couldn't write %s\n", aasworld.filename); - } //end else - } //end if - //initialize the routing - AAS_InitRouting(); - //at this point AAS is initialized - AAS_SetInitialized(); -} //end of the function AAS_ContinueInit -//=========================================================================== -// called at the start of every frame -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -int AAS_StartFrame(float time) -{ - aasworld.time = time; - //unlink all entities that were not updated last frame - AAS_UnlinkInvalidEntities(); - //invalidate the entities - AAS_InvalidateEntities(); - //initialize AAS - AAS_ContinueInit(time); - // - aasworld.frameroutingupdates = 0; - // - if (bot_developer) - { - if (LibVarGetValue("showcacheupdates")) - { - AAS_RoutingInfo(); - LibVarSet("showcacheupdates", "0"); - } //end if - if (LibVarGetValue("showmemoryusage")) - { - PrintUsedMemorySize(); - LibVarSet("showmemoryusage", "0"); - } //end if - if (LibVarGetValue("memorydump")) - { - PrintMemoryLabels(); - LibVarSet("memorydump", "0"); - } //end if - } //end if - // - if (saveroutingcache->value) - { - AAS_WriteRouteCache(); - LibVarSet("saveroutingcache", "0"); - } //end if - // - aasworld.numframes++; - return BLERR_NOERROR; -} //end of the function AAS_StartFrame -//=========================================================================== -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -float AAS_Time(void) -{ - return aasworld.time; -} //end of the function AAS_Time -//=========================================================================== -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -void AAS_ProjectPointOntoVector( vec3_t point, vec3_t vStart, vec3_t vEnd, vec3_t vProj ) -{ - vec3_t pVec, vec; - - VectorSubtract( point, vStart, pVec ); - VectorSubtract( vEnd, vStart, vec ); - VectorNormalize( vec ); - // project onto the directional vector for this segment - VectorMA( vStart, DotProduct( pVec, vec ), vec, vProj ); -} //end of the function AAS_ProjectPointOntoVector -//=========================================================================== -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -int AAS_LoadFiles(const char *mapname) -{ - int errnum; - char aasfile[MAX_PATH]; -// char bspfile[MAX_PATH]; - - strcpy(aasworld.mapname, mapname); - //NOTE: first reset the entity links into the AAS areas and BSP leaves - // the AAS link heap and BSP link heap are reset after respectively the - // AAS file and BSP file are loaded - AAS_ResetEntityLinks(); - // load bsp info - AAS_LoadBSPFile(); - - //load the aas file - Com_sprintf(aasfile, MAX_PATH, "maps/%s.aas", mapname); - errnum = AAS_LoadAASFile(aasfile); - if (errnum != BLERR_NOERROR) - return errnum; - - botimport.Print(PRT_MESSAGE, "loaded %s\n", aasfile); - strncpy(aasworld.filename, aasfile, MAX_PATH); - return BLERR_NOERROR; -} //end of the function AAS_LoadFiles -//=========================================================================== -// called everytime a map changes -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -int AAS_LoadMap(const char *mapname) -{ - int errnum; - - //if no mapname is provided then the string indexes are updated - if (!mapname) - { - return 0; - } //end if - // - aasworld.initialized = qfalse; - //NOTE: free the routing caches before loading a new map because - // to free the caches the old number of areas, number of clusters - // and number of areas in a clusters must be available - AAS_FreeRoutingCaches(); - //load the map - errnum = AAS_LoadFiles(mapname); - if (errnum != BLERR_NOERROR) - { - aasworld.loaded = qfalse; - return errnum; - } //end if - // - AAS_InitSettings(); - //initialize the AAS link heap for the new map - AAS_InitAASLinkHeap(); - //initialize the AAS linked entities for the new map - AAS_InitAASLinkedEntities(); - //initialize reachability for the new map - AAS_InitReachability(); - //initialize the alternative routing - AAS_InitAlternativeRouting(); - //everything went ok - return 0; -} //end of the function AAS_LoadMap -//=========================================================================== -// called when the library is first loaded -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -int AAS_Setup(void) -{ - aasworld.maxclients = (int) LibVarValue("maxclients", "128"); - aasworld.maxentities = (int) LibVarValue("maxentities", "1024"); - // as soon as it's set to 1 the routing cache will be saved - saveroutingcache = LibVar("saveroutingcache", "0"); - //allocate memory for the entities - if (aasworld.entities) FreeMemory(aasworld.entities); - aasworld.entities = (aas_entity_t *) GetClearedHunkMemory(aasworld.maxentities * sizeof(aas_entity_t)); - //invalidate all the entities - AAS_InvalidateEntities(); - //force some recalculations - //LibVarSet("forceclustering", "1"); //force clustering calculation - //LibVarSet("forcereachability", "1"); //force reachability calculation - aasworld.numframes = 0; - return BLERR_NOERROR; -} //end of the function AAS_Setup -//=========================================================================== -// -// Parameter: - -// Returns: - -// Changes Globals: - -//=========================================================================== -void AAS_Shutdown(void) -{ - AAS_ShutdownAlternativeRouting(); - // - AAS_DumpBSPData(); - //free routing caches - AAS_FreeRoutingCaches(); - //free aas link heap - AAS_FreeAASLinkHeap(); - //free aas linked entities - AAS_FreeAASLinkedEntities(); - //free the aas data - AAS_DumpAASData(); - //free the entities - if (aasworld.entities) FreeMemory(aasworld.entities); - //clear the aasworld structure - Com_Memset(&aasworld, 0, sizeof(aas_t)); - //aas has not been initialized - aasworld.initialized = qfalse; - //NOTE: as soon as a new .bsp file is loaded the .bsp file memory is - // freed an reallocated, so there's no need to free that memory here - //print shutdown - botimport.Print(PRT_MESSAGE, "AAS shutdown.\n"); -} //end of the function AAS_Shutdown |