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-rwxr-xr-xcode/botlib/be_aas_routealt.c480
1 files changed, 240 insertions, 240 deletions
diff --git a/code/botlib/be_aas_routealt.c b/code/botlib/be_aas_routealt.c
index fd7cb8d..956302d 100755
--- a/code/botlib/be_aas_routealt.c
+++ b/code/botlib/be_aas_routealt.c
@@ -1,240 +1,240 @@
-/*
-===========================================================================
-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_routealt.c
- *
- * desc: AAS
- *
- * $Archive: /MissionPack/code/botlib/be_aas_routealt.c $
- *
- *****************************************************************************/
-
-#include "../game/q_shared.h"
-#include "l_utils.h"
-#include "l_memory.h"
-#include "l_log.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_interface.h"
-#include "be_aas_def.h"
-
-#define ENABLE_ALTROUTING
-//#define ALTROUTE_DEBUG
-
-typedef struct midrangearea_s
-{
- int valid;
- unsigned short starttime;
- unsigned short goaltime;
-} midrangearea_t;
-
-midrangearea_t *midrangeareas;
-int *clusterareas;
-int numclusterareas;
-
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void AAS_AltRoutingFloodCluster_r(int areanum)
-{
- int i, otherareanum;
- aas_area_t *area;
- aas_face_t *face;
-
- //add the current area to the areas of the current cluster
- clusterareas[numclusterareas] = areanum;
- numclusterareas++;
- //remove the area from the mid range areas
- midrangeareas[areanum].valid = qfalse;
- //flood to other areas through the faces of this area
- area = &aasworld.areas[areanum];
- for (i = 0; i < area->numfaces; i++)
- {
- face = &aasworld.faces[abs(aasworld.faceindex[area->firstface + i])];
- //get the area at the other side of the face
- if (face->frontarea == areanum) otherareanum = face->backarea;
- else otherareanum = face->frontarea;
- //if there is an area at the other side of this face
- if (!otherareanum) continue;
- //if the other area is not a midrange area
- if (!midrangeareas[otherareanum].valid) continue;
- //
- AAS_AltRoutingFloodCluster_r(otherareanum);
- } //end for
-} //end of the function AAS_AltRoutingFloodCluster_r
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-int AAS_AlternativeRouteGoals(vec3_t start, int startareanum, vec3_t goal, int goalareanum, int travelflags,
- aas_altroutegoal_t *altroutegoals, int maxaltroutegoals,
- int type)
-{
-#ifndef ENABLE_ALTROUTING
- return 0;
-#else
- int i, j, bestareanum;
- int numaltroutegoals, nummidrangeareas;
- int starttime, goaltime, goaltraveltime;
- float dist, bestdist;
- vec3_t mid, dir;
-#ifdef ALTROUTE_DEBUG
- int startmillisecs;
-
- startmillisecs = Sys_MilliSeconds();
-#endif
-
- if (!startareanum || !goalareanum)
- return 0;
- //travel time towards the goal area
- goaltraveltime = AAS_AreaTravelTimeToGoalArea(startareanum, start, goalareanum, travelflags);
- //clear the midrange areas
- Com_Memset(midrangeareas, 0, aasworld.numareas * sizeof(midrangearea_t));
- numaltroutegoals = 0;
- //
- nummidrangeareas = 0;
- //
- for (i = 1; i < aasworld.numareas; i++)
- {
- //
- if (!(type & ALTROUTEGOAL_ALL))
- {
- if (!(type & ALTROUTEGOAL_CLUSTERPORTALS && (aasworld.areasettings[i].contents & AREACONTENTS_CLUSTERPORTAL)))
- {
- if (!(type & ALTROUTEGOAL_VIEWPORTALS && (aasworld.areasettings[i].contents & AREACONTENTS_VIEWPORTAL)))
- {
- continue;
- } //end if
- } //end if
- } //end if
- //if the area has no reachabilities
- if (!AAS_AreaReachability(i)) continue;
- //tavel time from the area to the start area
- starttime = AAS_AreaTravelTimeToGoalArea(startareanum, start, i, travelflags);
- if (!starttime) continue;
- //if the travel time from the start to the area is greater than the shortest goal travel time
- if (starttime > (float) 1.1 * goaltraveltime) continue;
- //travel time from the area to the goal area
- goaltime = AAS_AreaTravelTimeToGoalArea(i, NULL, goalareanum, travelflags);
- if (!goaltime) continue;
- //if the travel time from the area to the goal is greater than the shortest goal travel time
- if (goaltime > (float) 0.8 * goaltraveltime) continue;
- //this is a mid range area
- midrangeareas[i].valid = qtrue;
- midrangeareas[i].starttime = starttime;
- midrangeareas[i].goaltime = goaltime;
- Log_Write("%d midrange area %d", nummidrangeareas, i);
- nummidrangeareas++;
- } //end for
- //
- for (i = 1; i < aasworld.numareas; i++)
- {
- if (!midrangeareas[i].valid) continue;
- //get the areas in one cluster
- numclusterareas = 0;
- AAS_AltRoutingFloodCluster_r(i);
- //now we've got a cluster with areas through which an alternative route could go
- //get the 'center' of the cluster
- VectorClear(mid);
- for (j = 0; j < numclusterareas; j++)
- {
- VectorAdd(mid, aasworld.areas[clusterareas[j]].center, mid);
- } //end for
- VectorScale(mid, 1.0 / numclusterareas, mid);
- //get the area closest to the center of the cluster
- bestdist = 999999;
- bestareanum = 0;
- for (j = 0; j < numclusterareas; j++)
- {
- VectorSubtract(mid, aasworld.areas[clusterareas[j]].center, dir);
- dist = VectorLength(dir);
- if (dist < bestdist)
- {
- bestdist = dist;
- bestareanum = clusterareas[j];
- } //end if
- } //end for
- //now we've got an area for an alternative route
- //FIXME: add alternative goal origin
- VectorCopy(aasworld.areas[bestareanum].center, altroutegoals[numaltroutegoals].origin);
- altroutegoals[numaltroutegoals].areanum = bestareanum;
- altroutegoals[numaltroutegoals].starttraveltime = midrangeareas[bestareanum].starttime;
- altroutegoals[numaltroutegoals].goaltraveltime = midrangeareas[bestareanum].goaltime;
- altroutegoals[numaltroutegoals].extratraveltime =
- (midrangeareas[bestareanum].starttime + midrangeareas[bestareanum].goaltime) -
- goaltraveltime;
- numaltroutegoals++;
- //
-#ifdef ALTROUTE_DEBUG
- AAS_ShowAreaPolygons(bestareanum, 1, qtrue);
-#endif
- //don't return more than the maximum alternative route goals
- if (numaltroutegoals >= maxaltroutegoals) break;
- } //end for
-#ifdef ALTROUTE_DEBUG
- botimport.Print(PRT_MESSAGE, "alternative route goals in %d msec\n", Sys_MilliSeconds() - startmillisecs);
-#endif
- return numaltroutegoals;
-#endif
-} //end of the function AAS_AlternativeRouteGoals
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void AAS_InitAlternativeRouting(void)
-{
-#ifdef ENABLE_ALTROUTING
- if (midrangeareas) FreeMemory(midrangeareas);
- midrangeareas = (midrangearea_t *) GetMemory(aasworld.numareas * sizeof(midrangearea_t));
- if (clusterareas) FreeMemory(clusterareas);
- clusterareas = (int *) GetMemory(aasworld.numareas * sizeof(int));
-#endif
-} //end of the function AAS_InitAlternativeRouting
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void AAS_ShutdownAlternativeRouting(void)
-{
-#ifdef ENABLE_ALTROUTING
- if (midrangeareas) FreeMemory(midrangeareas);
- midrangeareas = NULL;
- if (clusterareas) FreeMemory(clusterareas);
- clusterareas = NULL;
- numclusterareas = 0;
-#endif
-} //end of the function AAS_ShutdownAlternativeRouting
+/*
+===========================================================================
+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_routealt.c
+ *
+ * desc: AAS
+ *
+ * $Archive: /MissionPack/code/botlib/be_aas_routealt.c $
+ *
+ *****************************************************************************/
+
+#include "../game/q_shared.h"
+#include "l_utils.h"
+#include "l_memory.h"
+#include "l_log.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_interface.h"
+#include "be_aas_def.h"
+
+#define ENABLE_ALTROUTING
+//#define ALTROUTE_DEBUG
+
+typedef struct midrangearea_s
+{
+ int valid;
+ unsigned short starttime;
+ unsigned short goaltime;
+} midrangearea_t;
+
+midrangearea_t *midrangeareas;
+int *clusterareas;
+int numclusterareas;
+
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+void AAS_AltRoutingFloodCluster_r(int areanum)
+{
+ int i, otherareanum;
+ aas_area_t *area;
+ aas_face_t *face;
+
+ //add the current area to the areas of the current cluster
+ clusterareas[numclusterareas] = areanum;
+ numclusterareas++;
+ //remove the area from the mid range areas
+ midrangeareas[areanum].valid = qfalse;
+ //flood to other areas through the faces of this area
+ area = &aasworld.areas[areanum];
+ for (i = 0; i < area->numfaces; i++)
+ {
+ face = &aasworld.faces[abs(aasworld.faceindex[area->firstface + i])];
+ //get the area at the other side of the face
+ if (face->frontarea == areanum) otherareanum = face->backarea;
+ else otherareanum = face->frontarea;
+ //if there is an area at the other side of this face
+ if (!otherareanum) continue;
+ //if the other area is not a midrange area
+ if (!midrangeareas[otherareanum].valid) continue;
+ //
+ AAS_AltRoutingFloodCluster_r(otherareanum);
+ } //end for
+} //end of the function AAS_AltRoutingFloodCluster_r
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+int AAS_AlternativeRouteGoals(vec3_t start, int startareanum, vec3_t goal, int goalareanum, int travelflags,
+ aas_altroutegoal_t *altroutegoals, int maxaltroutegoals,
+ int type)
+{
+#ifndef ENABLE_ALTROUTING
+ return 0;
+#else
+ int i, j, bestareanum;
+ int numaltroutegoals, nummidrangeareas;
+ int starttime, goaltime, goaltraveltime;
+ float dist, bestdist;
+ vec3_t mid, dir;
+#ifdef ALTROUTE_DEBUG
+ int startmillisecs;
+
+ startmillisecs = Sys_MilliSeconds();
+#endif
+
+ if (!startareanum || !goalareanum)
+ return 0;
+ //travel time towards the goal area
+ goaltraveltime = AAS_AreaTravelTimeToGoalArea(startareanum, start, goalareanum, travelflags);
+ //clear the midrange areas
+ Com_Memset(midrangeareas, 0, aasworld.numareas * sizeof(midrangearea_t));
+ numaltroutegoals = 0;
+ //
+ nummidrangeareas = 0;
+ //
+ for (i = 1; i < aasworld.numareas; i++)
+ {
+ //
+ if (!(type & ALTROUTEGOAL_ALL))
+ {
+ if (!(type & ALTROUTEGOAL_CLUSTERPORTALS && (aasworld.areasettings[i].contents & AREACONTENTS_CLUSTERPORTAL)))
+ {
+ if (!(type & ALTROUTEGOAL_VIEWPORTALS && (aasworld.areasettings[i].contents & AREACONTENTS_VIEWPORTAL)))
+ {
+ continue;
+ } //end if
+ } //end if
+ } //end if
+ //if the area has no reachabilities
+ if (!AAS_AreaReachability(i)) continue;
+ //tavel time from the area to the start area
+ starttime = AAS_AreaTravelTimeToGoalArea(startareanum, start, i, travelflags);
+ if (!starttime) continue;
+ //if the travel time from the start to the area is greater than the shortest goal travel time
+ if (starttime > (float) 1.1 * goaltraveltime) continue;
+ //travel time from the area to the goal area
+ goaltime = AAS_AreaTravelTimeToGoalArea(i, NULL, goalareanum, travelflags);
+ if (!goaltime) continue;
+ //if the travel time from the area to the goal is greater than the shortest goal travel time
+ if (goaltime > (float) 0.8 * goaltraveltime) continue;
+ //this is a mid range area
+ midrangeareas[i].valid = qtrue;
+ midrangeareas[i].starttime = starttime;
+ midrangeareas[i].goaltime = goaltime;
+ Log_Write("%d midrange area %d", nummidrangeareas, i);
+ nummidrangeareas++;
+ } //end for
+ //
+ for (i = 1; i < aasworld.numareas; i++)
+ {
+ if (!midrangeareas[i].valid) continue;
+ //get the areas in one cluster
+ numclusterareas = 0;
+ AAS_AltRoutingFloodCluster_r(i);
+ //now we've got a cluster with areas through which an alternative route could go
+ //get the 'center' of the cluster
+ VectorClear(mid);
+ for (j = 0; j < numclusterareas; j++)
+ {
+ VectorAdd(mid, aasworld.areas[clusterareas[j]].center, mid);
+ } //end for
+ VectorScale(mid, 1.0 / numclusterareas, mid);
+ //get the area closest to the center of the cluster
+ bestdist = 999999;
+ bestareanum = 0;
+ for (j = 0; j < numclusterareas; j++)
+ {
+ VectorSubtract(mid, aasworld.areas[clusterareas[j]].center, dir);
+ dist = VectorLength(dir);
+ if (dist < bestdist)
+ {
+ bestdist = dist;
+ bestareanum = clusterareas[j];
+ } //end if
+ } //end for
+ //now we've got an area for an alternative route
+ //FIXME: add alternative goal origin
+ VectorCopy(aasworld.areas[bestareanum].center, altroutegoals[numaltroutegoals].origin);
+ altroutegoals[numaltroutegoals].areanum = bestareanum;
+ altroutegoals[numaltroutegoals].starttraveltime = midrangeareas[bestareanum].starttime;
+ altroutegoals[numaltroutegoals].goaltraveltime = midrangeareas[bestareanum].goaltime;
+ altroutegoals[numaltroutegoals].extratraveltime =
+ (midrangeareas[bestareanum].starttime + midrangeareas[bestareanum].goaltime) -
+ goaltraveltime;
+ numaltroutegoals++;
+ //
+#ifdef ALTROUTE_DEBUG
+ AAS_ShowAreaPolygons(bestareanum, 1, qtrue);
+#endif
+ //don't return more than the maximum alternative route goals
+ if (numaltroutegoals >= maxaltroutegoals) break;
+ } //end for
+#ifdef ALTROUTE_DEBUG
+ botimport.Print(PRT_MESSAGE, "alternative route goals in %d msec\n", Sys_MilliSeconds() - startmillisecs);
+#endif
+ return numaltroutegoals;
+#endif
+} //end of the function AAS_AlternativeRouteGoals
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+void AAS_InitAlternativeRouting(void)
+{
+#ifdef ENABLE_ALTROUTING
+ if (midrangeareas) FreeMemory(midrangeareas);
+ midrangeareas = (midrangearea_t *) GetMemory(aasworld.numareas * sizeof(midrangearea_t));
+ if (clusterareas) FreeMemory(clusterareas);
+ clusterareas = (int *) GetMemory(aasworld.numareas * sizeof(int));
+#endif
+} //end of the function AAS_InitAlternativeRouting
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+void AAS_ShutdownAlternativeRouting(void)
+{
+#ifdef ENABLE_ALTROUTING
+ if (midrangeareas) FreeMemory(midrangeareas);
+ midrangeareas = NULL;
+ if (clusterareas) FreeMemory(clusterareas);
+ clusterareas = NULL;
+ numclusterareas = 0;
+#endif
+} //end of the function AAS_ShutdownAlternativeRouting