diff options
Diffstat (limited to 'code/botlib/be_aas_bspq3.c')
| -rwxr-xr-x | code/botlib/be_aas_bspq3.c | 487 |
1 files changed, 487 insertions, 0 deletions
diff --git a/code/botlib/be_aas_bspq3.c b/code/botlib/be_aas_bspq3.c new file mode 100755 index 0000000..a5e0d44 --- /dev/null +++ b/code/botlib/be_aas_bspq3.c @@ -0,0 +1,487 @@ +/*
+===========================================================================
+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_bspq3.c
+ *
+ * desc: BSP, Environment Sampling
+ *
+ * $Archive: /MissionPack/code/botlib/be_aas_bspq3.c $
+ *
+ *****************************************************************************/
+
+#include "../game/q_shared.h"
+#include "l_memory.h"
+#include "l_script.h"
+#include "l_precomp.h"
+#include "l_struct.h"
+#include "aasfile.h"
+#include "../game/botlib.h"
+#include "../game/be_aas.h"
+#include "be_aas_funcs.h"
+#include "be_aas_def.h"
+
+extern botlib_import_t botimport;
+
+//#define TRACE_DEBUG
+
+#define ON_EPSILON 0.005
+//#define DEG2RAD( a ) (( a * M_PI ) / 180.0F)
+
+#define MAX_BSPENTITIES 2048
+
+typedef struct rgb_s
+{
+ int red;
+ int green;
+ int blue;
+} rgb_t;
+
+//bsp entity epair
+typedef struct bsp_epair_s
+{
+ char *key;
+ char *value;
+ struct bsp_epair_s *next;
+} bsp_epair_t;
+
+//bsp data entity
+typedef struct bsp_entity_s
+{
+ bsp_epair_t *epairs;
+} bsp_entity_t;
+
+//id Sofware BSP data
+typedef struct bsp_s
+{
+ //true when bsp file is loaded
+ int loaded;
+ //entity data
+ int entdatasize;
+ char *dentdata;
+ //bsp entities
+ int numentities;
+ bsp_entity_t entities[MAX_BSPENTITIES];
+} bsp_t;
+
+//global bsp
+bsp_t bspworld;
+
+
+#ifdef BSP_DEBUG
+typedef struct cname_s
+{
+ int value;
+ char *name;
+} cname_t;
+
+cname_t contentnames[] =
+{
+ {CONTENTS_SOLID,"CONTENTS_SOLID"},
+ {CONTENTS_WINDOW,"CONTENTS_WINDOW"},
+ {CONTENTS_AUX,"CONTENTS_AUX"},
+ {CONTENTS_LAVA,"CONTENTS_LAVA"},
+ {CONTENTS_SLIME,"CONTENTS_SLIME"},
+ {CONTENTS_WATER,"CONTENTS_WATER"},
+ {CONTENTS_MIST,"CONTENTS_MIST"},
+ {LAST_VISIBLE_CONTENTS,"LAST_VISIBLE_CONTENTS"},
+
+ {CONTENTS_AREAPORTAL,"CONTENTS_AREAPORTAL"},
+ {CONTENTS_PLAYERCLIP,"CONTENTS_PLAYERCLIP"},
+ {CONTENTS_MONSTERCLIP,"CONTENTS_MONSTERCLIP"},
+ {CONTENTS_CURRENT_0,"CONTENTS_CURRENT_0"},
+ {CONTENTS_CURRENT_90,"CONTENTS_CURRENT_90"},
+ {CONTENTS_CURRENT_180,"CONTENTS_CURRENT_180"},
+ {CONTENTS_CURRENT_270,"CONTENTS_CURRENT_270"},
+ {CONTENTS_CURRENT_UP,"CONTENTS_CURRENT_UP"},
+ {CONTENTS_CURRENT_DOWN,"CONTENTS_CURRENT_DOWN"},
+ {CONTENTS_ORIGIN,"CONTENTS_ORIGIN"},
+ {CONTENTS_MONSTER,"CONTENTS_MONSTER"},
+ {CONTENTS_DEADMONSTER,"CONTENTS_DEADMONSTER"},
+ {CONTENTS_DETAIL,"CONTENTS_DETAIL"},
+ {CONTENTS_TRANSLUCENT,"CONTENTS_TRANSLUCENT"},
+ {CONTENTS_LADDER,"CONTENTS_LADDER"},
+ {0, 0}
+};
+
+void PrintContents(int contents)
+{
+ int i;
+
+ for (i = 0; contentnames[i].value; i++)
+ {
+ if (contents & contentnames[i].value)
+ {
+ botimport.Print(PRT_MESSAGE, "%s\n", contentnames[i].name);
+ } //end if
+ } //end for
+} //end of the function PrintContents
+
+#endif // BSP_DEBUG
+//===========================================================================
+// traces axial boxes of any size through the world
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+bsp_trace_t AAS_Trace(vec3_t start, vec3_t mins, vec3_t maxs, vec3_t end, int passent, int contentmask)
+{
+ bsp_trace_t bsptrace;
+ botimport.Trace(&bsptrace, start, mins, maxs, end, passent, contentmask);
+ return bsptrace;
+} //end of the function AAS_Trace
+//===========================================================================
+// returns the contents at the given point
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+int AAS_PointContents(vec3_t point)
+{
+ return botimport.PointContents(point);
+} //end of the function AAS_PointContents
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+qboolean AAS_EntityCollision(int entnum,
+ vec3_t start, vec3_t boxmins, vec3_t boxmaxs, vec3_t end,
+ int contentmask, bsp_trace_t *trace)
+{
+ bsp_trace_t enttrace;
+
+ botimport.EntityTrace(&enttrace, start, boxmins, boxmaxs, end, entnum, contentmask);
+ if (enttrace.fraction < trace->fraction)
+ {
+ Com_Memcpy(trace, &enttrace, sizeof(bsp_trace_t));
+ return qtrue;
+ } //end if
+ return qfalse;
+} //end of the function AAS_EntityCollision
+//===========================================================================
+// returns true if in Potentially Hearable Set
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+qboolean AAS_inPVS(vec3_t p1, vec3_t p2)
+{
+ return botimport.inPVS(p1, p2);
+} //end of the function AAS_InPVS
+//===========================================================================
+// returns true if in Potentially Visible Set
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+qboolean AAS_inPHS(vec3_t p1, vec3_t p2)
+{
+ return qtrue;
+} //end of the function AAS_inPHS
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+void AAS_BSPModelMinsMaxsOrigin(int modelnum, vec3_t angles, vec3_t mins, vec3_t maxs, vec3_t origin)
+{
+ botimport.BSPModelMinsMaxsOrigin(modelnum, angles, mins, maxs, origin);
+} //end of the function AAS_BSPModelMinsMaxs
+//===========================================================================
+// unlinks the entity from all leaves
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+void AAS_UnlinkFromBSPLeaves(bsp_link_t *leaves)
+{
+} //end of the function AAS_UnlinkFromBSPLeaves
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+bsp_link_t *AAS_BSPLinkEntity(vec3_t absmins, vec3_t absmaxs, int entnum, int modelnum)
+{
+ return NULL;
+} //end of the function AAS_BSPLinkEntity
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+int AAS_BoxEntities(vec3_t absmins, vec3_t absmaxs, int *list, int maxcount)
+{
+ return 0;
+} //end of the function AAS_BoxEntities
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+int AAS_NextBSPEntity(int ent)
+{
+ ent++;
+ if (ent >= 1 && ent < bspworld.numentities) return ent;
+ return 0;
+} //end of the function AAS_NextBSPEntity
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+int AAS_BSPEntityInRange(int ent)
+{
+ if (ent <= 0 || ent >= bspworld.numentities)
+ {
+ botimport.Print(PRT_MESSAGE, "bsp entity out of range\n");
+ return qfalse;
+ } //end if
+ return qtrue;
+} //end of the function AAS_BSPEntityInRange
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+int AAS_ValueForBSPEpairKey(int ent, char *key, char *value, int size)
+{
+ bsp_epair_t *epair;
+
+ value[0] = '\0';
+ if (!AAS_BSPEntityInRange(ent)) return qfalse;
+ for (epair = bspworld.entities[ent].epairs; epair; epair = epair->next)
+ {
+ if (!strcmp(epair->key, key))
+ {
+ strncpy(value, epair->value, size-1);
+ value[size-1] = '\0';
+ return qtrue;
+ } //end if
+ } //end for
+ return qfalse;
+} //end of the function AAS_FindBSPEpair
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+int AAS_VectorForBSPEpairKey(int ent, char *key, vec3_t v)
+{
+ char buf[MAX_EPAIRKEY];
+ double v1, v2, v3;
+
+ VectorClear(v);
+ if (!AAS_ValueForBSPEpairKey(ent, key, buf, MAX_EPAIRKEY)) return qfalse;
+ //scanf into doubles, then assign, so it is vec_t size independent
+ v1 = v2 = v3 = 0;
+ sscanf(buf, "%lf %lf %lf", &v1, &v2, &v3);
+ v[0] = v1;
+ v[1] = v2;
+ v[2] = v3;
+ return qtrue;
+} //end of the function AAS_VectorForBSPEpairKey
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+int AAS_FloatForBSPEpairKey(int ent, char *key, float *value)
+{
+ char buf[MAX_EPAIRKEY];
+
+ *value = 0;
+ if (!AAS_ValueForBSPEpairKey(ent, key, buf, MAX_EPAIRKEY)) return qfalse;
+ *value = atof(buf);
+ return qtrue;
+} //end of the function AAS_FloatForBSPEpairKey
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+int AAS_IntForBSPEpairKey(int ent, char *key, int *value)
+{
+ char buf[MAX_EPAIRKEY];
+
+ *value = 0;
+ if (!AAS_ValueForBSPEpairKey(ent, key, buf, MAX_EPAIRKEY)) return qfalse;
+ *value = atoi(buf);
+ return qtrue;
+} //end of the function AAS_IntForBSPEpairKey
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+void AAS_FreeBSPEntities(void)
+{
+ int i;
+ bsp_entity_t *ent;
+ bsp_epair_t *epair, *nextepair;
+
+ for (i = 1; i < bspworld.numentities; i++)
+ {
+ ent = &bspworld.entities[i];
+ for (epair = ent->epairs; epair; epair = nextepair)
+ {
+ nextepair = epair->next;
+ //
+ if (epair->key) FreeMemory(epair->key);
+ if (epair->value) FreeMemory(epair->value);
+ FreeMemory(epair);
+ } //end for
+ } //end for
+ bspworld.numentities = 0;
+} //end of the function AAS_FreeBSPEntities
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+void AAS_ParseBSPEntities(void)
+{
+ script_t *script;
+ token_t token;
+ bsp_entity_t *ent;
+ bsp_epair_t *epair;
+
+ script = LoadScriptMemory(bspworld.dentdata, bspworld.entdatasize, "entdata");
+ SetScriptFlags(script, SCFL_NOSTRINGWHITESPACES|SCFL_NOSTRINGESCAPECHARS);//SCFL_PRIMITIVE);
+
+ bspworld.numentities = 1;
+
+ while(PS_ReadToken(script, &token))
+ {
+ if (strcmp(token.string, "{"))
+ {
+ ScriptError(script, "invalid %s\n", token.string);
+ AAS_FreeBSPEntities();
+ FreeScript(script);
+ return;
+ } //end if
+ if (bspworld.numentities >= MAX_BSPENTITIES)
+ {
+ botimport.Print(PRT_MESSAGE, "too many entities in BSP file\n");
+ break;
+ } //end if
+ ent = &bspworld.entities[bspworld.numentities];
+ bspworld.numentities++;
+ ent->epairs = NULL;
+ while(PS_ReadToken(script, &token))
+ {
+ if (!strcmp(token.string, "}")) break;
+ epair = (bsp_epair_t *) GetClearedHunkMemory(sizeof(bsp_epair_t));
+ epair->next = ent->epairs;
+ ent->epairs = epair;
+ if (token.type != TT_STRING)
+ {
+ ScriptError(script, "invalid %s\n", token.string);
+ AAS_FreeBSPEntities();
+ FreeScript(script);
+ return;
+ } //end if
+ StripDoubleQuotes(token.string);
+ epair->key = (char *) GetHunkMemory(strlen(token.string) + 1);
+ strcpy(epair->key, token.string);
+ if (!PS_ExpectTokenType(script, TT_STRING, 0, &token))
+ {
+ AAS_FreeBSPEntities();
+ FreeScript(script);
+ return;
+ } //end if
+ StripDoubleQuotes(token.string);
+ epair->value = (char *) GetHunkMemory(strlen(token.string) + 1);
+ strcpy(epair->value, token.string);
+ } //end while
+ if (strcmp(token.string, "}"))
+ {
+ ScriptError(script, "missing }\n");
+ AAS_FreeBSPEntities();
+ FreeScript(script);
+ return;
+ } //end if
+ } //end while
+ FreeScript(script);
+} //end of the function AAS_ParseBSPEntities
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+int AAS_BSPTraceLight(vec3_t start, vec3_t end, vec3_t endpos, int *red, int *green, int *blue)
+{
+ return 0;
+} //end of the function AAS_BSPTraceLight
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+void AAS_DumpBSPData(void)
+{
+ AAS_FreeBSPEntities();
+
+ if (bspworld.dentdata) FreeMemory(bspworld.dentdata);
+ bspworld.dentdata = NULL;
+ bspworld.entdatasize = 0;
+ //
+ bspworld.loaded = qfalse;
+ Com_Memset( &bspworld, 0, sizeof(bspworld) );
+} //end of the function AAS_DumpBSPData
+//===========================================================================
+// load an bsp file
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+int AAS_LoadBSPFile(void)
+{
+ AAS_DumpBSPData();
+ bspworld.entdatasize = strlen(botimport.BSPEntityData()) + 1;
+ bspworld.dentdata = (char *) GetClearedHunkMemory(bspworld.entdatasize);
+ Com_Memcpy(bspworld.dentdata, botimport.BSPEntityData(), bspworld.entdatasize);
+ AAS_ParseBSPEntities();
+ bspworld.loaded = qtrue;
+ return BLERR_NOERROR;
+} //end of the function AAS_LoadBSPFile
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