diff options
author | zakk <zakk@edf5b092-35ff-0310-97b2-ce42778d08ea> | 2005-08-26 17:39:27 +0000 |
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committer | zakk <zakk@edf5b092-35ff-0310-97b2-ce42778d08ea> | 2005-08-26 17:39:27 +0000 |
commit | 6bf20c78f5b69d40bcc4931df93d29198435ab67 (patch) | |
tree | e3eda937a05d7db42de725b7013bd0344b987f34 /code/botlib/be_aas_main.c | |
parent | 872d4d7f55af706737ffb361bb76ad13e7496770 (diff) | |
download | ioquake3-aero-6bf20c78f5b69d40bcc4931df93d29198435ab67.tar.gz ioquake3-aero-6bf20c78f5b69d40bcc4931df93d29198435ab67.zip |
newlines fixed
git-svn-id: svn://svn.icculus.org/quake3/trunk@6 edf5b092-35ff-0310-97b2-ce42778d08ea
Diffstat (limited to 'code/botlib/be_aas_main.c')
-rwxr-xr-x | code/botlib/be_aas_main.c | 858 |
1 files changed, 429 insertions, 429 deletions
diff --git a/code/botlib/be_aas_main.c b/code/botlib/be_aas_main.c index 45a9dc3..dac1ce3 100755 --- a/code/botlib/be_aas_main.c +++ b/code/botlib/be_aas_main.c @@ -1,429 +1,429 @@ -/*
-===========================================================================
-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 Foobar; 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 "../game/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 "../game/botlib.h"
-#include "../game/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
+/* +=========================================================================== +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 Foobar; 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 "../game/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 "../game/botlib.h" +#include "../game/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 |