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Diffstat (limited to 'code/bspc/aas_map.c')
| -rwxr-xr-x | code/bspc/aas_map.c | 849 |
1 files changed, 849 insertions, 0 deletions
diff --git a/code/bspc/aas_map.c b/code/bspc/aas_map.c new file mode 100755 index 0000000..da16d1b --- /dev/null +++ b/code/bspc/aas_map.c @@ -0,0 +1,849 @@ +/*
+===========================================================================
+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
+===========================================================================
+*/
+
+#include "qbsp.h"
+#include "l_mem.h"
+#include "../botlib/aasfile.h" //aas_bbox_t
+#include "aas_store.h" //AAS_MAX_BBOXES
+#include "aas_cfg.h"
+#include "../game/surfaceflags.h"
+
+#define SPAWNFLAG_NOT_EASY 0x00000100
+#define SPAWNFLAG_NOT_MEDIUM 0x00000200
+#define SPAWNFLAG_NOT_HARD 0x00000400
+#define SPAWNFLAG_NOT_DEATHMATCH 0x00000800
+#define SPAWNFLAG_NOT_COOP 0x00001000
+
+#define STATE_TOP 0
+#define STATE_BOTTOM 1
+#define STATE_UP 2
+#define STATE_DOWN 3
+
+#define DOOR_START_OPEN 1
+#define DOOR_REVERSE 2
+#define DOOR_CRUSHER 4
+#define DOOR_NOMONSTER 8
+#define DOOR_TOGGLE 32
+#define DOOR_X_AXIS 64
+#define DOOR_Y_AXIS 128
+
+#define BBOX_NORMAL_EPSILON 0.0001
+
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+vec_t BoxOriginDistanceFromPlane(vec3_t normal, vec3_t mins, vec3_t maxs, int side)
+{
+ vec3_t v1, v2;
+ int i;
+
+ if (side)
+ {
+ for (i = 0; i < 3; i++)
+ {
+ if (normal[i] > BBOX_NORMAL_EPSILON) v1[i] = maxs[i];
+ else if (normal[i] < -BBOX_NORMAL_EPSILON) v1[i] = mins[i];
+ else v1[i] = 0;
+ } //end for
+ } //end if
+ else
+ {
+ for (i = 0; i < 3; i++)
+ {
+ if (normal[i] > BBOX_NORMAL_EPSILON) v1[i] = mins[i];
+ else if (normal[i] < -BBOX_NORMAL_EPSILON) v1[i] = maxs[i];
+ else v1[i] = 0;
+ } //end for
+ } //end else
+ VectorCopy(normal, v2);
+ VectorInverse(v2);
+ return DotProduct(v1, v2);
+} //end of the function BoxOriginDistanceFromPlane
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+vec_t CapsuleOriginDistanceFromPlane(vec3_t normal, vec3_t mins, vec3_t maxs)
+{
+ float offset_up, offset_down, width, radius;
+
+ width = maxs[0] - mins[0];
+ // if the box is less high then it is wide
+ if (maxs[2] - mins[2] < width) {
+ width = maxs[2] - mins[2];
+ }
+ radius = width * 0.5;
+ // offset to upper and lower sphere
+ offset_up = maxs[2] - radius;
+ offset_down = -mins[2] - radius;
+
+ // if normal points upward
+ if ( normal[2] > 0 ) {
+ // touches lower sphere first
+ return normal[2] * offset_down + radius;
+ }
+ else {
+ // touched upper sphere first
+ return -normal[2] * offset_up + radius;
+ }
+}
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+void AAS_ExpandMapBrush(mapbrush_t *brush, vec3_t mins, vec3_t maxs)
+{
+ int sn;
+ float dist;
+ side_t *s;
+ plane_t *plane;
+
+ for (sn = 0; sn < brush->numsides; sn++)
+ {
+ s = brush->original_sides + sn;
+ plane = &mapplanes[s->planenum];
+ dist = plane->dist;
+ if (capsule_collision) {
+ dist += CapsuleOriginDistanceFromPlane(plane->normal, mins, maxs);
+ }
+ else {
+ dist += BoxOriginDistanceFromPlane(plane->normal, mins, maxs, 0);
+ }
+ s->planenum = FindFloatPlane(plane->normal, dist);
+ //the side isn't a bevel after expanding
+ s->flags &= ~SFL_BEVEL;
+ //don't skip the surface
+ s->surf &= ~SURF_SKIP;
+ //make sure the texinfo is not TEXINFO_NODE
+ //when player clip contents brushes are read from the bsp tree
+ //they have the texinfo field set to TEXINFO_NODE
+ //s->texinfo = 0;
+ } //end for
+} //end of the function AAS_ExpandMapBrush
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+void AAS_SetTexinfo(mapbrush_t *brush)
+{
+ int n;
+ side_t *side;
+
+ if (brush->contents & (CONTENTS_LADDER
+ | CONTENTS_AREAPORTAL
+ | CONTENTS_CLUSTERPORTAL
+ | CONTENTS_TELEPORTER
+ | CONTENTS_JUMPPAD
+ | CONTENTS_DONOTENTER
+ | CONTENTS_WATER
+ | CONTENTS_LAVA
+ | CONTENTS_SLIME
+ | CONTENTS_WINDOW
+ | CONTENTS_PLAYERCLIP))
+ {
+ //we just set texinfo to 0 because these brush sides MUST be used as
+ //bsp splitters textured or not textured
+ for (n = 0; n < brush->numsides; n++)
+ {
+ side = brush->original_sides + n;
+ //side->flags |= SFL_TEXTURED|SFL_VISIBLE;
+ side->texinfo = 0;
+ } //end for
+ } //end if
+ else
+ {
+ //only use brush sides as splitters if they are textured
+ //texinfo of non-textured sides will be set to TEXINFO_NODE
+ for (n = 0; n < brush->numsides; n++)
+ {
+ side = brush->original_sides + n;
+ //don't use side as splitter (set texinfo to TEXINFO_NODE) if not textured
+ if (side->flags & (SFL_TEXTURED|SFL_BEVEL)) side->texinfo = 0;
+ else side->texinfo = TEXINFO_NODE;
+ } //end for
+ } //end else
+} //end of the function AAS_SetTexinfo
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+void FreeBrushWindings(mapbrush_t *brush)
+{
+ int n;
+ side_t *side;
+ //
+ for (n = 0; n < brush->numsides; n++)
+ {
+ side = brush->original_sides + n;
+ //
+ if (side->winding) FreeWinding(side->winding);
+ } //end for
+} //end of the function FreeBrushWindings
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+void AAS_AddMapBrushSide(mapbrush_t *brush, int planenum)
+{
+ side_t *side;
+ //
+ if (nummapbrushsides >= MAX_MAPFILE_BRUSHSIDES)
+ Error ("MAX_MAPFILE_BRUSHSIDES");
+ //
+ side = brush->original_sides + brush->numsides;
+ side->original = NULL;
+ side->winding = NULL;
+ side->contents = brush->contents;
+ side->flags &= ~(SFL_BEVEL|SFL_VISIBLE);
+ side->surf = 0;
+ side->planenum = planenum;
+ side->texinfo = 0;
+ //
+ nummapbrushsides++;
+ brush->numsides++;
+} //end of the function AAS_AddMapBrushSide
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+void AAS_FixMapBrush(mapbrush_t *brush)
+{
+ int i, j, planenum;
+ float dist;
+ winding_t *w;
+ plane_t *plane, *plane1, *plane2;
+ side_t *side;
+ vec3_t normal;
+
+ //calculate the brush bounds
+ ClearBounds(brush->mins, brush->maxs);
+ for (i = 0; i < brush->numsides; i++)
+ {
+ plane = &mapplanes[brush->original_sides[i].planenum];
+ w = BaseWindingForPlane(plane->normal, plane->dist);
+ for (j = 0; j < brush->numsides && w; j++)
+ {
+ if (i == j) continue;
+ //there are no brush bevels marked but who cares :)
+ if (brush->original_sides[j].flags & SFL_BEVEL) continue;
+ plane = &mapplanes[brush->original_sides[j].planenum^1];
+ ChopWindingInPlace(&w, plane->normal, plane->dist, 0); //CLIP_EPSILON);
+ } //end for
+
+ side = &brush->original_sides[i];
+ side->winding = w;
+ if (w)
+ {
+ for (j = 0; j < w->numpoints; j++)
+ {
+ AddPointToBounds(w->p[j], brush->mins, brush->maxs);
+ } //end for
+ } //end if
+ } //end for
+ //
+ for (i = 0; i < brush->numsides; i++)
+ {
+ for (j = 0; j < brush->numsides; j++)
+ {
+ if (i == j) continue;
+ plane1 = &mapplanes[brush->original_sides[i].planenum];
+ plane2 = &mapplanes[brush->original_sides[j].planenum];
+ if (WindingsNonConvex(brush->original_sides[i].winding,
+ brush->original_sides[j].winding,
+ plane1->normal, plane2->normal,
+ plane1->dist, plane2->dist))
+ {
+ Log_Print("non convex brush");
+ } //end if
+ } //end for
+ } //end for
+
+ //NOW close the fucking brush!!
+ for (i = 0; i < 3; i++)
+ {
+ if (brush->mins[i] < -MAX_MAP_BOUNDS)
+ {
+ VectorClear(normal);
+ normal[i] = -1;
+ dist = MAX_MAP_BOUNDS - 10;
+ planenum = FindFloatPlane(normal, dist);
+ //
+ Log_Print("mins out of range: added extra brush side\n");
+ AAS_AddMapBrushSide(brush, planenum);
+ } //end if
+ if (brush->maxs[i] > MAX_MAP_BOUNDS)
+ {
+ VectorClear(normal);
+ normal[i] = 1;
+ dist = MAX_MAP_BOUNDS - 10;
+ planenum = FindFloatPlane(normal, dist);
+ //
+ Log_Print("maxs out of range: added extra brush side\n");
+ AAS_AddMapBrushSide(brush, planenum);
+ } //end if
+ if (brush->mins[i] > MAX_MAP_BOUNDS || brush->maxs[i] < -MAX_MAP_BOUNDS)
+ {
+ Log_Print("entity %i, brush %i: no visible sides on brush\n", brush->entitynum, brush->brushnum);
+ } //end if
+ } //end for
+ //free all the windings
+ FreeBrushWindings(brush);
+} //end of the function AAS_FixMapBrush
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+qboolean AAS_MakeBrushWindings(mapbrush_t *ob)
+{
+ int i, j;
+ winding_t *w;
+ side_t *side;
+ plane_t *plane, *plane1, *plane2;
+
+ ClearBounds (ob->mins, ob->maxs);
+
+ for (i = 0; i < ob->numsides; i++)
+ {
+ plane = &mapplanes[ob->original_sides[i].planenum];
+ w = BaseWindingForPlane(plane->normal, plane->dist);
+ for (j = 0; j <ob->numsides && w; j++)
+ {
+ if (i == j) continue;
+ if (ob->original_sides[j].flags & SFL_BEVEL) continue;
+ plane = &mapplanes[ob->original_sides[j].planenum^1];
+ ChopWindingInPlace(&w, plane->normal, plane->dist, 0); //CLIP_EPSILON);
+ }
+
+ side = &ob->original_sides[i];
+ side->winding = w;
+ if (w)
+ {
+ side->flags |= SFL_VISIBLE;
+ for (j = 0; j < w->numpoints; j++)
+ AddPointToBounds (w->p[j], ob->mins, ob->maxs);
+ }
+ }
+ //check if the brush is convex
+ for (i = 0; i < ob->numsides; i++)
+ {
+ for (j = 0; j < ob->numsides; j++)
+ {
+ if (i == j) continue;
+ plane1 = &mapplanes[ob->original_sides[i].planenum];
+ plane2 = &mapplanes[ob->original_sides[j].planenum];
+ if (WindingsNonConvex(ob->original_sides[i].winding,
+ ob->original_sides[j].winding,
+ plane1->normal, plane2->normal,
+ plane1->dist, plane2->dist))
+ {
+ Log_Print("non convex brush");
+ } //end if
+ } //end for
+ } //end for
+ //check for out of bound brushes
+ for (i = 0; i < 3; i++)
+ {
+ //IDBUG: all the indexes into the mins and maxs were zero (not using i)
+ if (ob->mins[i] < -MAX_MAP_BOUNDS || ob->maxs[i] > MAX_MAP_BOUNDS)
+ {
+ Log_Print("entity %i, brush %i: bounds out of range\n", ob->entitynum, ob->brushnum);
+ Log_Print("ob->mins[%d] = %f, ob->maxs[%d] = %f\n", i, ob->mins[i], i, ob->maxs[i]);
+ ob->numsides = 0; //remove the brush
+ break;
+ } //end if
+ if (ob->mins[i] > MAX_MAP_BOUNDS || ob->maxs[i] < -MAX_MAP_BOUNDS)
+ {
+ Log_Print("entity %i, brush %i: no visible sides on brush\n", ob->entitynum, ob->brushnum);
+ Log_Print("ob->mins[%d] = %f, ob->maxs[%d] = %f\n", i, ob->mins[i], i, ob->maxs[i]);
+ ob->numsides = 0; //remove the brush
+ break;
+ } //end if
+ } //end for
+ return true;
+} //end of the function AAS_MakeBrushWindings
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+mapbrush_t *AAS_CopyMapBrush(mapbrush_t *brush, entity_t *mapent)
+{
+ int n;
+ mapbrush_t *newbrush;
+ side_t *side, *newside;
+
+ if (nummapbrushes >= MAX_MAPFILE_BRUSHES)
+ Error ("MAX_MAPFILE_BRUSHES");
+
+ newbrush = &mapbrushes[nummapbrushes];
+ newbrush->original_sides = &brushsides[nummapbrushsides];
+ newbrush->entitynum = brush->entitynum;
+ newbrush->brushnum = nummapbrushes - mapent->firstbrush;
+ newbrush->numsides = brush->numsides;
+ newbrush->contents = brush->contents;
+
+ //copy the sides
+ for (n = 0; n < brush->numsides; n++)
+ {
+ if (nummapbrushsides >= MAX_MAPFILE_BRUSHSIDES)
+ Error ("MAX_MAPFILE_BRUSHSIDES");
+ side = brush->original_sides + n;
+
+ newside = newbrush->original_sides + n;
+ newside->original = NULL;
+ newside->winding = NULL;
+ newside->contents = side->contents;
+ newside->flags = side->flags;
+ newside->surf = side->surf;
+ newside->planenum = side->planenum;
+ newside->texinfo = side->texinfo;
+ nummapbrushsides++;
+ } //end for
+ //
+ nummapbrushes++;
+ mapent->numbrushes++;
+ return newbrush;
+} //end of the function AAS_CopyMapBrush
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+int mark_entities[MAX_MAP_ENTITIES];
+
+int AAS_AlwaysTriggered_r(char *targetname)
+{
+ int i;
+
+ if (!strlen(targetname)) {
+ return false;
+ }
+ //
+ for (i = 0; i < num_entities; i++) {
+ // if the entity will activate the given targetname
+ if ( !strcmp(targetname, ValueForKey(&entities[i], "target")) ) {
+ // if this activator is present in deathmatch
+ if (!(atoi(ValueForKey(&entities[i], "spawnflags")) & SPAWNFLAG_NOT_DEATHMATCH)) {
+ // if it is a trigger_always entity
+ if (!strcmp("trigger_always", ValueForKey(&entities[i], "classname"))) {
+ return true;
+ }
+ // check for possible trigger_always entities activating this entity
+ if ( mark_entities[i] ) {
+ Warning( "entity %d, classname %s has recursive targetname %s\n", i,
+ ValueForKey(&entities[i], "classname"), targetname );
+ return false;
+ }
+ mark_entities[i] = true;
+ if ( AAS_AlwaysTriggered_r(ValueForKey(&entities[i], "targetname")) ) {
+ return true;
+ }
+ }
+ }
+ }
+ return false;
+}
+
+int AAS_AlwaysTriggered(char *targetname) {
+ memset( mark_entities, 0, sizeof(mark_entities) );
+ return AAS_AlwaysTriggered_r( targetname );
+}
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+int AAS_ValidEntity(entity_t *mapent)
+{
+ int i;
+ char target[1024];
+
+ //all world brushes are used for AAS
+ if (mapent == &entities[0])
+ {
+ return true;
+ } //end if
+ //some of the func_wall brushes are also used for AAS
+ else if (!strcmp("func_wall", ValueForKey(mapent, "classname")))
+ {
+ //Log_Print("found func_wall entity %d\n", mapent - entities);
+ //if the func wall is used in deathmatch
+ if (!(atoi(ValueForKey(mapent, "spawnflags")) & SPAWNFLAG_NOT_DEATHMATCH))
+ {
+ //Log_Print("func_wall USED in deathmatch mode %d\n", atoi(ValueForKey(mapent, "spawnflags")));
+ return true;
+ } //end if
+ } //end else if
+ else if (!strcmp("func_door_rotating", ValueForKey(mapent, "classname")))
+ {
+ //if the func_door_rotating is present in deathmatch
+ if (!(atoi(ValueForKey(mapent, "spawnflags")) & SPAWNFLAG_NOT_DEATHMATCH))
+ {
+ //if the func_door_rotating is always activated in deathmatch
+ if (AAS_AlwaysTriggered(ValueForKey(mapent, "targetname")))
+ {
+ //Log_Print("found func_door_rotating in deathmatch\ntargetname %s\n", ValueForKey(mapent, "targetname"));
+ return true;
+ } //end if
+ } //end if
+ } //end else if
+ else if (!strcmp("trigger_hurt", ValueForKey(mapent, "classname")))
+ {
+ //"dmg" is the damage, for instance: "dmg" "666"
+ return true;
+ } //end else if
+ else if (!strcmp("trigger_push", ValueForKey(mapent, "classname")))
+ {
+ return true;
+ } //end else if
+ else if (!strcmp("trigger_multiple", ValueForKey(mapent, "classname")))
+ {
+ //find out if the trigger_multiple is pointing to a target_teleporter
+ strcpy(target, ValueForKey(mapent, "target"));
+ for (i = 0; i < num_entities; i++)
+ {
+ //if the entity will activate the given targetname
+ if (!strcmp(target, ValueForKey(&entities[i], "targetname")))
+ {
+ if (!strcmp("target_teleporter", ValueForKey(&entities[i], "classname")))
+ {
+ return true;
+ } //end if
+ } //end if
+ } //end for
+ } //end else if
+ else if (!strcmp("trigger_teleport", ValueForKey(mapent, "classname")))
+ {
+ return true;
+ } //end else if
+ else if (!strcmp("func_static", ValueForKey(mapent, "classname")))
+ {
+ //FIXME: easy/medium/hard/deathmatch specific?
+ return true;
+ } //end else if
+ else if (!strcmp("func_door", ValueForKey(mapent, "classname")))
+ {
+ return true;
+ } //end else if
+ return false;
+} //end of the function AAS_ValidEntity
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+int AAS_TransformPlane(int planenum, vec3_t origin, vec3_t angles)
+{
+ float newdist, matrix[3][3];
+ vec3_t normal;
+
+ //rotate the node plane
+ VectorCopy(mapplanes[planenum].normal, normal);
+ CreateRotationMatrix(angles, matrix);
+ RotatePoint(normal, matrix);
+ newdist = mapplanes[planenum].dist + DotProduct(normal, origin);
+ return FindFloatPlane(normal, newdist);
+} //end of the function AAS_TransformPlane
+//===========================================================================
+// this function sets the func_rotating_door in it's final position
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+void AAS_PositionFuncRotatingBrush(entity_t *mapent, mapbrush_t *brush)
+{
+ int spawnflags, i;
+ float distance;
+ vec3_t movedir, angles, pos1, pos2;
+ side_t *s;
+
+ spawnflags = FloatForKey(mapent, "spawnflags");
+ VectorClear(movedir);
+ if (spawnflags & DOOR_X_AXIS)
+ movedir[2] = 1.0; //roll
+ else if (spawnflags & DOOR_Y_AXIS)
+ movedir[0] = 1.0; //pitch
+ else // Z_AXIS
+ movedir[1] = 1.0; //yaw
+
+ // check for reverse rotation
+ if (spawnflags & DOOR_REVERSE)
+ VectorInverse(movedir);
+
+ distance = FloatForKey(mapent, "distance");
+ if (!distance) distance = 90;
+
+ GetVectorForKey(mapent, "angles", angles);
+ VectorCopy(angles, pos1);
+ VectorMA(angles, -distance, movedir, pos2);
+ // if it starts open, switch the positions
+ if (spawnflags & DOOR_START_OPEN)
+ {
+ VectorCopy(pos2, angles);
+ VectorCopy(pos1, pos2);
+ VectorCopy(angles, pos1);
+ VectorInverse(movedir);
+ } //end if
+ //
+ for (i = 0; i < brush->numsides; i++)
+ {
+ s = &brush->original_sides[i];
+ s->planenum = AAS_TransformPlane(s->planenum, mapent->origin, pos2);
+ } //end for
+ //
+ FreeBrushWindings(brush);
+ AAS_MakeBrushWindings(brush);
+ AddBrushBevels(brush);
+ FreeBrushWindings(brush);
+} //end of the function AAS_PositionFuncRotatingBrush
+//===========================================================================
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+void AAS_PositionBrush(entity_t *mapent, mapbrush_t *brush)
+{
+ side_t *s;
+ float newdist;
+ int i, notteam;
+ char *model;
+
+ if (!strcmp(ValueForKey(mapent, "classname"), "func_door_rotating"))
+ {
+ AAS_PositionFuncRotatingBrush(mapent, brush);
+ } //end if
+ else
+ {
+ if (mapent->origin[0] || mapent->origin[1] || mapent->origin[2])
+ {
+ for (i = 0; i < brush->numsides; i++)
+ {
+ s = &brush->original_sides[i];
+ newdist = mapplanes[s->planenum].dist +
+ DotProduct(mapplanes[s->planenum].normal, mapent->origin);
+ s->planenum = FindFloatPlane(mapplanes[s->planenum].normal, newdist);
+ } //end for
+ } //end if
+ //if it's a trigger hurt
+ if (!strcmp("trigger_hurt", ValueForKey(mapent, "classname")))
+ {
+ notteam = FloatForKey(mapent, "bot_notteam");
+ if ( notteam == 1 ) {
+ brush->contents |= CONTENTS_NOTTEAM1;
+ }
+ else if ( notteam == 2 ) {
+ brush->contents |= CONTENTS_NOTTEAM2;
+ }
+ else {
+ // always avoid so set lava contents
+ brush->contents |= CONTENTS_LAVA;
+ }
+ } //end if
+ //
+ else if (!strcmp("trigger_push", ValueForKey(mapent, "classname")))
+ {
+ //set the jumppad contents
+ brush->contents = CONTENTS_JUMPPAD;
+ //Log_Print("found trigger_push brush\n");
+ } //end if
+ //
+ else if (!strcmp("trigger_multiple", ValueForKey(mapent, "classname")))
+ {
+ //set teleporter contents
+ brush->contents = CONTENTS_TELEPORTER;
+ //Log_Print("found trigger_multiple teleporter brush\n");
+ } //end if
+ //
+ else if (!strcmp("trigger_teleport", ValueForKey(mapent, "classname")))
+ {
+ //set teleporter contents
+ brush->contents = CONTENTS_TELEPORTER;
+ //Log_Print("found trigger_teleport teleporter brush\n");
+ } //end if
+ else if (!strcmp("func_door", ValueForKey(mapent, "classname")))
+ {
+ //set mover contents
+ brush->contents = CONTENTS_MOVER;
+ //get the model number
+ model = ValueForKey(mapent, "model");
+ brush->modelnum = atoi(model+1);
+ } //end if
+ } //end else
+} //end of the function AAS_PositionBrush
+//===========================================================================
+// uses the global cfg_t cfg
+//
+// Parameter: -
+// Returns: -
+// Changes Globals: -
+//===========================================================================
+void AAS_CreateMapBrushes(mapbrush_t *brush, entity_t *mapent, int addbevels)
+{
+ int i;
+ //side_t *s;
+ mapbrush_t *bboxbrushes[16];
+
+ //if the brushes are not from an entity used for AAS
+ if (!AAS_ValidEntity(mapent))
+ {
+ nummapbrushsides -= brush->numsides;
+ brush->numsides = 0;
+ return;
+ } //end if
+ //
+ AAS_PositionBrush(mapent, brush);
+ //from all normal solid brushes only the textured brush sides will
+ //be used as bsp splitters, so set the right texinfo reference here
+ AAS_SetTexinfo(brush);
+ //remove contents detail flag, otherwise player clip contents won't be
+ //bsped correctly for AAS!
+ brush->contents &= ~CONTENTS_DETAIL;
+ //if the brush has contents area portal it should be the only contents
+ if (brush->contents & (CONTENTS_AREAPORTAL|CONTENTS_CLUSTERPORTAL))
+ {
+ brush->contents = CONTENTS_CLUSTERPORTAL;
+ brush->leafnum = -1;
+ } //end if
+ //window and playerclip are used for player clipping, make them solid
+ if (brush->contents & (CONTENTS_WINDOW | CONTENTS_PLAYERCLIP))
+ {
+ //
+ brush->contents &= ~(CONTENTS_WINDOW | CONTENTS_PLAYERCLIP);
+ brush->contents |= CONTENTS_SOLID;
+ brush->leafnum = -1;
+ } //end if
+ //
+ if (brush->contents & CONTENTS_BOTCLIP)
+ {
+ brush->contents = CONTENTS_SOLID;
+ brush->leafnum = -1;
+ } //end if
+ //
+ //Log_Write("brush %d contents = ", brush->brushnum);
+ //PrintContents(brush->contents);
+ //Log_Write("\r\n");
+ //if not one of the following brushes then the brush is NOT used for AAS
+ if (!(brush->contents & (CONTENTS_SOLID
+ | CONTENTS_LADDER
+ | CONTENTS_CLUSTERPORTAL
+ | CONTENTS_DONOTENTER
+ | CONTENTS_TELEPORTER
+ | CONTENTS_JUMPPAD
+ | CONTENTS_WATER
+ | CONTENTS_LAVA
+ | CONTENTS_SLIME
+ | CONTENTS_MOVER
+ )))
+ {
+ nummapbrushsides -= brush->numsides;
+ brush->numsides = 0;
+ return;
+ } //end if
+ //fix the map brush
+ //AAS_FixMapBrush(brush);
+ //if brush bevels should be added (for real map brushes, not bsp map brushes)
+ if (addbevels)
+ {
+ //NOTE: we first have to get the mins and maxs of the brush before
+ // creating the brush bevels... the mins and maxs are used to
+ // create them. so we call MakeBrushWindings to get the mins
+ // and maxs and then after creating the bevels we free the
+ // windings because they are created for all sides (including
+ // bevels) a little later
+ AAS_MakeBrushWindings(brush);
+ AddBrushBevels(brush);
+ FreeBrushWindings(brush);
+ } //end if
+ //NOTE: add the brush to the WORLD entity!!!
+ mapent = &entities[0];
+ //there's at least one new brush for now
+ nummapbrushes++;
+ mapent->numbrushes++;
+ //liquid brushes are expanded for the maximum possible bounding box
+ if (brush->contents & (CONTENTS_WATER
+ | CONTENTS_LAVA
+ | CONTENTS_SLIME
+ | CONTENTS_TELEPORTER
+ | CONTENTS_JUMPPAD
+ | CONTENTS_DONOTENTER
+ | CONTENTS_MOVER
+ ))
+ {
+ brush->expansionbbox = 0;
+ //NOTE: the first bounding box is the max
+ //FIXME: use max bounding box created from all bboxes
+ AAS_ExpandMapBrush(brush, cfg.bboxes[0].mins, cfg.bboxes[0].maxs);
+ AAS_MakeBrushWindings(brush);
+ } //end if
+ //area portal brushes are NOT expanded
+ else if (brush->contents & CONTENTS_CLUSTERPORTAL)
+ {
+ brush->expansionbbox = 0;
+ //NOTE: the first bounding box is the max
+ //FIXME: use max bounding box created from all bboxes
+ AAS_ExpandMapBrush(brush, cfg.bboxes[0].mins, cfg.bboxes[0].maxs);
+ AAS_MakeBrushWindings(brush);
+ } //end if
+ //all solid brushes are expanded for all bounding boxes
+ else if (brush->contents & (CONTENTS_SOLID
+ | CONTENTS_LADDER
+ ))
+ {
+ //brush for the first bounding box
+ bboxbrushes[0] = brush;
+ //make a copy for the other bounding boxes
+ for (i = 1; i < cfg.numbboxes; i++)
+ {
+ bboxbrushes[i] = AAS_CopyMapBrush(brush, mapent);
+ } //end for
+ //expand every brush for it's bounding box and create windings
+ for (i = 0; i < cfg.numbboxes; i++)
+ {
+ AAS_ExpandMapBrush(bboxbrushes[i], cfg.bboxes[i].mins, cfg.bboxes[i].maxs);
+ bboxbrushes[i]->expansionbbox = cfg.bboxes[i].presencetype;
+ AAS_MakeBrushWindings(bboxbrushes[i]);
+ } //end for
+ } //end else
+} //end of the function AAS_CreateMapBrushes
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