+++ /dev/null
-/*
-Copyright (C) 1999-2006 Id Software, Inc. and contributors.
-For a list of contributors, see the accompanying CONTRIBUTORS file.
-
-This file is part of GtkRadiant.
-
-GtkRadiant 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.
-
-GtkRadiant 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 GtkRadiant; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
-// map.c
-
-#include "qbsp.h"
-
-extern qboolean onlyents;
-
-int nummapbrushes;
-mapbrush_t mapbrushes[MAX_MAP_BRUSHES];
-
-int nummapbrushsides;
-side_t brushsides[MAX_MAP_SIDES];
-brush_texture_t side_brushtextures[MAX_MAP_SIDES];
-
-int nummapplanes;
-plane_t mapplanes[MAX_MAP_PLANES];
-
-#define PLANE_HASHES 1024
-plane_t *planehash[PLANE_HASHES];
-
-vec3_t map_mins, map_maxs;
-
-// undefine to make plane finding use linear sort
-#define USE_HASHING
-
-void TestExpandBrushes (void);
-
-int c_boxbevels;
-int c_edgebevels;
-
-int c_areaportals;
-
-int c_clipbrushes;
-
-/*
-=============================================================================
-
-PLANE FINDING
-
-=============================================================================
-*/
-
-
-/*
-=================
-PlaneTypeForNormal
-=================
-*/
-int PlaneTypeForNormal (vec3_t normal)
-{
- vec_t ax, ay, az;
-
-// NOTE: should these have an epsilon around 1.0?
- if (normal[0] == 1.0 || normal[0] == -1.0)
- return PLANE_X;
- if (normal[1] == 1.0 || normal[1] == -1.0)
- return PLANE_Y;
- if (normal[2] == 1.0 || normal[2] == -1.0)
- return PLANE_Z;
-
- ax = fabs(normal[0]);
- ay = fabs(normal[1]);
- az = fabs(normal[2]);
-
- if (ax >= ay && ax >= az)
- return PLANE_ANYX;
- if (ay >= ax && ay >= az)
- return PLANE_ANYY;
- return PLANE_ANYZ;
-}
-
-/*
-================
-PlaneEqual
-================
-*/
-#define NORMAL_EPSILON 0.00001
-#define DIST_EPSILON 0.01
-qboolean PlaneEqual (plane_t *p, vec3_t normal, vec_t dist)
-{
-#if 1
- if (
- fabs(p->normal[0] - normal[0]) < NORMAL_EPSILON
- && fabs(p->normal[1] - normal[1]) < NORMAL_EPSILON
- && fabs(p->normal[2] - normal[2]) < NORMAL_EPSILON
- && fabs(p->dist - dist) < DIST_EPSILON )
- return true;
-#else
- if (p->normal[0] == normal[0]
- && p->normal[1] == normal[1]
- && p->normal[2] == normal[2]
- && p->dist == dist)
- return true;
-#endif
- return false;
-}
-
-/*
-================
-AddPlaneToHash
-================
-*/
-void AddPlaneToHash (plane_t *p)
-{
- int hash;
-
- hash = (int)fabs(p->dist) / 8;
- hash &= (PLANE_HASHES-1);
-
- p->hash_chain = planehash[hash];
- planehash[hash] = p;
-}
-
-/*
-================
-CreateNewFloatPlane
-================
-*/
-int CreateNewFloatPlane (vec3_t normal, vec_t dist)
-{
- plane_t *p, temp;
-
- if (VectorLength(normal) < 0.5)
- Error ("FloatPlane: bad normal");
- // create a new plane
- if (nummapplanes+2 > MAX_MAP_PLANES)
- Error ("MAX_MAP_PLANES");
-
- p = &mapplanes[nummapplanes];
- VectorCopy (normal, p->normal);
- p->dist = dist;
- p->type = (p+1)->type = PlaneTypeForNormal (p->normal);
-
- VectorSubtract (vec3_origin, normal, (p+1)->normal);
- (p+1)->dist = -dist;
-
- nummapplanes += 2;
-
- // allways put axial planes facing positive first
- if (p->type < 3)
- {
- if (p->normal[0] < 0 || p->normal[1] < 0 || p->normal[2] < 0)
- {
- // flip order
- temp = *p;
- *p = *(p+1);
- *(p+1) = temp;
-
- AddPlaneToHash (p);
- AddPlaneToHash (p+1);
- return nummapplanes - 1;
- }
- }
-
- AddPlaneToHash (p);
- AddPlaneToHash (p+1);
- return nummapplanes - 2;
-}
-
-/*
-==============
-SnapVector
-==============
-*/
-void SnapVector (vec3_t normal)
-{
- int i;
-
- for (i=0 ; i<3 ; i++)
- {
- if ( fabs(normal[i] - 1) < NORMAL_EPSILON )
- {
- VectorClear (normal);
- normal[i] = 1;
- break;
- }
- if ( fabs(normal[i] - -1) < NORMAL_EPSILON )
- {
- VectorClear (normal);
- normal[i] = -1;
- break;
- }
- }
-}
-
-/*
-==============
-SnapPlane
-==============
-*/
-void SnapPlane (vec3_t normal, vec_t *dist)
-{
- SnapVector (normal);
-
- if (fabs(*dist-Q_rint(*dist)) < DIST_EPSILON)
- *dist = Q_rint(*dist);
-}
-
-/*
-=============
-FindFloatPlane
-
-=============
-*/
-#ifndef USE_HASHING
-int FindFloatPlane (vec3_t normal, vec_t dist)
-{
- int i;
- plane_t *p;
-
- SnapPlane (normal, &dist);
- for (i=0, p=mapplanes ; i<nummapplanes ; i++, p++)
- {
- if (PlaneEqual (p, normal, dist))
- return i;
- }
-
- return CreateNewFloatPlane (normal, dist);
-}
-#else
-int FindFloatPlane (vec3_t normal, vec_t dist)
-{
- int i;
- plane_t *p;
- int hash, h;
-
- SnapPlane (normal, &dist);
- hash = (int)fabs(dist) / 8;
- hash &= (PLANE_HASHES-1);
-
- // search the border bins as well
- for (i=-1 ; i<=1 ; i++)
- {
- h = (hash+i)&(PLANE_HASHES-1);
- for (p = planehash[h] ; p ; p=p->hash_chain)
- {
- if (PlaneEqual (p, normal, dist))
- return p-mapplanes;
- }
- }
-
- return CreateNewFloatPlane (normal, dist);
-}
-#endif
-
-/*
-================
-PlaneFromPoints
-================
-*/
-int PlaneFromPoints (int *p0, int *p1, int *p2)
-{
- vec3_t t1, t2, normal;
- vec_t dist;
-
- VectorSubtract (p0, p1, t1);
- VectorSubtract (p2, p1, t2);
- CrossProduct (t1, t2, normal);
- VectorNormalize (normal, normal);
-
- dist = DotProduct (p0, normal);
-
- return FindFloatPlane (normal, dist);
-}
-
-
-//====================================================================
-
-
-/*
-===========
-BrushContents
-===========
-*/
-int BrushContents (mapbrush_t *b)
-{
- int contents;
- side_t *s;
- int i;
- int trans;
-
- s = &b->original_sides[0];
- contents = s->contents;
- trans = texinfo[s->texinfo].flags;
- for (i=1 ; i<b->numsides ; i++, s++)
- {
- s = &b->original_sides[i];
- trans |= texinfo[s->texinfo].flags;
- if (s->contents != contents)
- {
- Sys_Printf ("Entity %i, Brush %i: mixed face contents\n"
- , b->entitynum, b->brushnum);
- break;
- }
- }
-
- // if any side is translucent, mark the contents
- // and change solid to window
- if ( trans & (SURF_TRANS33|SURF_TRANS66) )
- {
- contents |= CONTENTS_TRANSLUCENT;
- if (contents & CONTENTS_SOLID)
- {
- contents &= ~CONTENTS_SOLID;
- contents |= CONTENTS_WINDOW;
- }
- }
-
- return contents;
-}
-
-
-//============================================================================
-
-/*
-=================
-AddBrushBevels
-
-Adds any additional planes necessary to allow the brush to be expanded
-against axial bounding boxes
-=================
-*/
-void AddBrushBevels (mapbrush_t *b)
-{
- int axis, dir;
- int i, j, k, l, order;
- side_t sidetemp;
- brush_texture_t tdtemp;
- side_t *s, *s2;
- vec3_t normal;
- float dist;
- winding_t *w, *w2;
- vec3_t vec, vec2;
- float d;
-
- //
- // add the axial planes
- //
- order = 0;
- for (axis=0 ; axis <3 ; axis++)
- {
- for (dir=-1 ; dir <= 1 ; dir+=2, order++)
- {
- // see if the plane is allready present
- for (i=0, s=b->original_sides ; i<b->numsides ; i++,s++)
- {
- if (mapplanes[s->planenum].normal[axis] == dir)
- break;
- }
-
- if (i == b->numsides)
- { // add a new side
- if (nummapbrushsides == MAX_MAP_BRUSHSIDES)
- Error ("MAX_MAP_BRUSHSIDES");
- nummapbrushsides++;
- b->numsides++;
- VectorClear (normal);
- normal[axis] = dir;
- if (dir == 1)
- dist = b->maxs[axis];
- else
- dist = -b->mins[axis];
- s->planenum = FindFloatPlane (normal, dist);
- s->texinfo = b->original_sides[0].texinfo;
- s->contents = b->original_sides[0].contents;
- s->bevel = true;
- c_boxbevels++;
- }
-
- // if the plane is not in it canonical order, swap it
- if (i != order)
- {
- sidetemp = b->original_sides[order];
- b->original_sides[order] = b->original_sides[i];
- b->original_sides[i] = sidetemp;
-
- j = b->original_sides - brushsides;
- tdtemp = side_brushtextures[j+order];
- side_brushtextures[j+order] = side_brushtextures[j+i];
- side_brushtextures[j+i] = tdtemp;
- }
- }
- }
-
- //
- // add the edge bevels
- //
- if (b->numsides == 6)
- return; // pure axial
-
- // test the non-axial plane edges
- for (i=6 ; i<b->numsides ; i++)
- {
- s = b->original_sides + i;
- w = s->winding;
- if (!w)
- continue;
- for (j=0 ; j<w->numpoints ; j++)
- {
- k = (j+1)%w->numpoints;
- VectorSubtract (w->p[j], w->p[k], vec);
- if (VectorNormalize (vec, vec) < 0.5)
- continue;
- SnapVector (vec);
- for (k=0 ; k<3 ; k++)
- if ( vec[k] == -1 || vec[k] == 1)
- break; // axial
- if (k != 3)
- continue; // only test non-axial edges
-
- // try the six possible slanted axials from this edge
- for (axis=0 ; axis <3 ; axis++)
- {
- for (dir=-1 ; dir <= 1 ; dir+=2)
- {
- // construct a plane
- VectorClear (vec2);
- vec2[axis] = dir;
- CrossProduct (vec, vec2, normal);
- if (VectorNormalize (normal, normal) < 0.5)
- continue;
- dist = DotProduct (w->p[j], normal);
-
- // if all the points on all the sides are
- // behind this plane, it is a proper edge bevel
- for (k=0 ; k<b->numsides ; k++)
- {
- // if this plane has allready been used, skip it
- if (PlaneEqual (&mapplanes[b->original_sides[k].planenum]
- , normal, dist) )
- break;
-
- w2 = b->original_sides[k].winding;
- if (!w2)
- continue;
- for (l=0 ; l<w2->numpoints ; l++)
- {
- d = DotProduct (w2->p[l], normal) - dist;
- if (d > 0.1)
- break; // point in front
- }
- if (l != w2->numpoints)
- break;
- }
-
- if (k != b->numsides)
- continue; // wasn't part of the outer hull
- // add this plane
- if (nummapbrushsides == MAX_MAP_BRUSHSIDES)
- Error ("MAX_MAP_BRUSHSIDES");
- nummapbrushsides++;
- s2 = &b->original_sides[b->numsides];
- s2->planenum = FindFloatPlane (normal, dist);
- s2->texinfo = b->original_sides[0].texinfo;
- s2->contents = b->original_sides[0].contents;
- s2->bevel = true;
- c_edgebevels++;
- b->numsides++;
- }
- }
- }
- }
-}
-
-
-/*
-================
-MakeBrushWindings
-
-makes basewindigs for sides and mins / maxs for the brush
-================
-*/
-qboolean MakeBrushWindings (mapbrush_t *ob)
-{
- int i, j;
- winding_t *w;
- side_t *side;
- plane_t *plane;
-
- 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].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->visible = true;
- for (j=0 ; j<w->numpoints ; j++)
- AddPointToBounds (w->p[j], ob->mins, ob->maxs);
- }
- }
-
- for (i=0 ; i<3 ; i++)
- {
- if (ob->mins[0] < -4096 || ob->maxs[0] > 4096)
- Sys_Printf ("entity %i, brush %i: bounds out of range\n", ob->entitynum, ob->brushnum);
- if (ob->mins[0] > 4096 || ob->maxs[0] < -4096)
- Sys_Printf ("entity %i, brush %i: no visible sides on brush\n", ob->entitynum, ob->brushnum);
- }
-
- return true;
-}
-
-
-/*
-=================
-ParseBrush
-=================
-*/
-void ParseBrush (entity_t *mapent)
-{
- mapbrush_t *b;
- int i,j, k;
- int mt;
- side_t *side, *s2;
- int planenum;
- brush_texture_t td;
- int planepts[3][3];
-
- if (nummapbrushes == MAX_MAP_BRUSHES)
- Error ("nummapbrushes == MAX_MAP_BRUSHES");
-
- b = &mapbrushes[nummapbrushes];
- b->original_sides = &brushsides[nummapbrushsides];
- b->entitynum = num_entities-1;
- b->brushnum = nummapbrushes - mapent->firstbrush;
-
- do
- {
- if (!GetToken (true))
- break;
- if (!strcmp (token, "}") )
- break;
-
- if (nummapbrushsides == MAX_MAP_BRUSHSIDES)
- Error ("MAX_MAP_BRUSHSIDES");
- side = &brushsides[nummapbrushsides];
-
- // read the three point plane definition
- for (i=0 ; i<3 ; i++)
- {
- if (i != 0)
- GetToken (true);
- if (strcmp (token, "(") )
- Error ("parsing brush");
-
- for (j=0 ; j<3 ; j++)
- {
- GetToken (false);
- planepts[i][j] = atoi(token);
- }
-
- GetToken (false);
- if (strcmp (token, ")") )
- Error ("parsing brush");
-
- }
-
-
- //
- // read the texturedef
- //
- GetToken (false);
- strcpy (td.name, token);
-
- GetToken (false);
- td.shift[0] = atoi(token);
- GetToken (false);
- td.shift[1] = atoi(token);
- GetToken (false);
- td.rotate = atoi(token);
- GetToken (false);
- td.scale[0] = atof(token);
- GetToken (false);
- td.scale[1] = atof(token);
-
- // find default flags and values
- mt = FindMiptex (td.name);
- td.flags = textureref[mt].flags;
- td.value = textureref[mt].value;
- side->contents = textureref[mt].contents;
- side->surf = td.flags = textureref[mt].flags;
-
- if (TokenAvailable())
- {
- GetToken (false);
- side->contents = atoi(token);
- GetToken (false);
- side->surf = td.flags = atoi(token);
- GetToken (false);
- td.value = atoi(token);
- }
-
- // translucent objects are automatically classified as detail
- if (side->surf & (SURF_TRANS33|SURF_TRANS66) )
- side->contents |= CONTENTS_DETAIL;
- if (side->contents & (CONTENTS_PLAYERCLIP|CONTENTS_MONSTERCLIP) )
- side->contents |= CONTENTS_DETAIL;
- if (fulldetail)
- side->contents &= ~CONTENTS_DETAIL;
- if (!(side->contents & ((LAST_VISIBLE_CONTENTS-1)
- | CONTENTS_PLAYERCLIP|CONTENTS_MONSTERCLIP|CONTENTS_MIST) ) )
- side->contents |= CONTENTS_SOLID;
-
- // hints and skips are never detail, and have no content
- if (side->surf & (SURF_HINT|SURF_SKIP) )
- {
- side->contents = 0;
- side->surf &= ~CONTENTS_DETAIL;
- }
-
-
- //
- // find the plane number
- //
- planenum = PlaneFromPoints (planepts[0], planepts[1], planepts[2]);
- if (planenum == -1)
- {
- Sys_Printf ("Entity %i, Brush %i: plane with no normal\n"
- , b->entitynum, b->brushnum);
- continue;
- }
-
- //
- // see if the plane has been used already
- //
- for (k=0 ; k<b->numsides ; k++)
- {
- s2 = b->original_sides + k;
- if (s2->planenum == planenum)
- {
- Sys_Printf ("Entity %i, Brush %i: duplicate plane\n"
- , b->entitynum, b->brushnum);
- break;
- }
- if ( s2->planenum == (planenum^1) )
- {
- Sys_Printf ("Entity %i, Brush %i: mirrored plane\n"
- , b->entitynum, b->brushnum);
- break;
- }
- }
- if (k != b->numsides)
- continue; // duplicated
-
- //
- // keep this side
- //
-
- side = b->original_sides + b->numsides;
- side->planenum = planenum;
- side->texinfo = TexinfoForBrushTexture (&mapplanes[planenum],
- &td, vec3_origin);
-
- // save the td off in case there is an origin brush and we
- // have to recalculate the texinfo
- side_brushtextures[nummapbrushsides] = td;
-
- nummapbrushsides++;
- b->numsides++;
- } while (1);
-
- // get the content for the entire brush
- b->contents = BrushContents (b);
-
- // allow detail brushes to be removed
- if (nodetail && (b->contents & CONTENTS_DETAIL) )
- {
- b->numsides = 0;
- return;
- }
-
- // allow water brushes to be removed
- if (nowater && (b->contents & (CONTENTS_LAVA | CONTENTS_SLIME | CONTENTS_WATER)) )
- {
- b->numsides = 0;
- return;
- }
-
- // create windings for sides and bounds for brush
- MakeBrushWindings (b);
-
- // brushes that will not be visible at all will never be
- // used as bsp splitters
- if (b->contents & (CONTENTS_PLAYERCLIP|CONTENTS_MONSTERCLIP) )
- {
- c_clipbrushes++;
- for (i=0 ; i<b->numsides ; i++)
- b->original_sides[i].texinfo = TEXINFO_NODE;
- }
-
- //
- // origin brushes are removed, but they set
- // the rotation origin for the rest of the brushes
- // in the entity. After the entire entity is parsed,
- // the planenums and texinfos will be adjusted for
- // the origin brush
- //
- if (b->contents & CONTENTS_ORIGIN)
- {
- char string[32];
- vec3_t origin;
-
- if (num_entities == 1)
- {
- Error ("Entity %i, Brush %i: origin brushes not allowed in world"
- , b->entitynum, b->brushnum);
- return;
- }
-
- VectorAdd (b->mins, b->maxs, origin);
- VectorScale (origin, 0.5, origin);
-
- sprintf (string, "%i %i %i", (int)origin[0], (int)origin[1], (int)origin[2]);
- SetKeyValue (&entities[b->entitynum], "origin", string);
-
- VectorCopy (origin, entities[b->entitynum].origin);
-
- // don't keep this brush
- b->numsides = 0;
-
- return;
- }
-
- AddBrushBevels (b);
-
- nummapbrushes++;
- mapent->numbrushes++;
-}
-
-/*
-================
-MoveBrushesToWorld
-
-Takes all of the brushes from the current entity and
-adds them to the world's brush list.
-
-Used by func_group and func_areaportal
-================
-*/
-void MoveBrushesToWorld (entity_t *mapent)
-{
- int newbrushes;
- int worldbrushes;
- mapbrush_t *temp;
- int i;
-
- // this is pretty gross, because the brushes are expected to be
- // in linear order for each entity
-
- newbrushes = mapent->numbrushes;
- worldbrushes = entities[0].numbrushes;
-
- temp = malloc(newbrushes*sizeof(mapbrush_t));
- memcpy (temp, mapbrushes + mapent->firstbrush, newbrushes*sizeof(mapbrush_t));
-
-#if 0 // let them keep their original brush numbers
- for (i=0 ; i<newbrushes ; i++)
- temp[i].entitynum = 0;
-#endif
-
- // make space to move the brushes (overlapped copy)
- memmove (mapbrushes + worldbrushes + newbrushes,
- mapbrushes + worldbrushes,
- sizeof(mapbrush_t) * (nummapbrushes - worldbrushes - newbrushes) );
-
- // copy the new brushes down
- memcpy (mapbrushes + worldbrushes, temp, sizeof(mapbrush_t) * newbrushes);
-
- // fix up indexes
- entities[0].numbrushes += newbrushes;
- for (i=1 ; i<num_entities ; i++)
- entities[i].firstbrush += newbrushes;
- free (temp);
-
- mapent->numbrushes = 0;
-}
-
-/*
-================
-ParseMapEntity
-================
-*/
-qboolean ParseMapEntity (void)
-{
- entity_t *mapent;
- epair_t *e;
- side_t *s;
- int i, j;
- int startbrush, startsides;
- vec_t newdist;
- mapbrush_t *b;
-
- if (!GetToken (true))
- return false;
-
- if (strcmp (token, "{") )
- Error ("ParseEntity: { not found");
-
- if (num_entities == MAX_MAP_ENTITIES)
- Error ("num_entities == MAX_MAP_ENTITIES");
-
- startbrush = nummapbrushes;
- startsides = nummapbrushsides;
-
- mapent = &entities[num_entities];
- num_entities++;
- memset (mapent, 0, sizeof(*mapent));
- mapent->firstbrush = nummapbrushes;
- mapent->numbrushes = 0;
-// mapent->portalareas[0] = -1;
-// mapent->portalareas[1] = -1;
-
- do
- {
- if (!GetToken (true))
- Error ("ParseEntity: EOF without closing brace");
- if (!strcmp (token, "}") )
- break;
- if (!strcmp (token, "{") )
- ParseBrush (mapent);
- else
- {
- e = ParseEpair ();
- e->next = mapent->epairs;
- mapent->epairs = e;
- }
- } while (1);
-
- GetVectorForKey (mapent, "origin", mapent->origin);
-
- //
- // if there was an origin brush, offset all of the planes and texinfo
- //
- if (mapent->origin[0] || mapent->origin[1] || mapent->origin[2])
- {
- for (i=0 ; i<mapent->numbrushes ; i++)
- {
- b = &mapbrushes[mapent->firstbrush + i];
- for (j=0 ; j<b->numsides ; j++)
- {
- s = &b->original_sides[j];
- newdist = mapplanes[s->planenum].dist -
- DotProduct (mapplanes[s->planenum].normal, mapent->origin);
- s->planenum = FindFloatPlane (mapplanes[s->planenum].normal, newdist);
- s->texinfo = TexinfoForBrushTexture (&mapplanes[s->planenum],
- &side_brushtextures[s-brushsides], mapent->origin);
- }
- MakeBrushWindings (b);
- }
- }
-
- // group entities are just for editor convenience
- // toss all brushes into the world entity
- if (!strcmp ("func_group", ValueForKey (mapent, "classname")))
- {
- MoveBrushesToWorld (mapent);
- mapent->numbrushes = 0;
- return true;
- }
-
- // areaportal entities move their brushes, but don't eliminate
- // the entity
- if (!strcmp ("func_areaportal", ValueForKey (mapent, "classname")))
- {
- char str[128];
-
- if (mapent->numbrushes != 1)
- Error ("Entity %i: func_areaportal can only be a single brush", num_entities-1);
-
- b = &mapbrushes[nummapbrushes-1];
- b->contents = CONTENTS_AREAPORTAL;
- c_areaportals++;
- mapent->areaportalnum = c_areaportals;
- // set the portal number as "style"
- sprintf (str, "%i", c_areaportals);
- SetKeyValue (mapent, "style", str);
- MoveBrushesToWorld (mapent);
- return true;
- }
-
- return true;
-}
-
-//===================================================================
-
-/*
-================
-LoadMapFile
-================
-*/
-void LoadMapFile (char *filename)
-{
- int i;
-
- Sys_FPrintf( SYS_VRB, "--- LoadMapFile ---\n");
-
- LoadScriptFile (filename);
-
- nummapbrushsides = 0;
- num_entities = 0;
-
- while (ParseMapEntity ())
- {
- }
-
- ClearBounds (map_mins, map_maxs);
- for (i=0 ; i<entities[0].numbrushes ; i++)
- {
- if (mapbrushes[i].mins[0] > 4096)
- continue; // no valid points
- AddPointToBounds (mapbrushes[i].mins, map_mins, map_maxs);
- AddPointToBounds (mapbrushes[i].maxs, map_mins, map_maxs);
- }
-
- Sys_FPrintf( SYS_VRB, "%5i brushes\n", nummapbrushes);
- Sys_FPrintf( SYS_VRB, "%5i clipbrushes\n", c_clipbrushes);
- Sys_FPrintf( SYS_VRB, "%5i total sides\n", nummapbrushsides);
- Sys_FPrintf( SYS_VRB, "%5i boxbevels\n", c_boxbevels);
- Sys_FPrintf( SYS_VRB, "%5i edgebevels\n", c_edgebevels);
- Sys_FPrintf( SYS_VRB, "%5i entities\n", num_entities);
- Sys_FPrintf( SYS_VRB, "%5i planes\n", nummapplanes);
- Sys_FPrintf( SYS_VRB, "%5i areaportals\n", c_areaportals);
- Sys_FPrintf( SYS_VRB, "size: %5.0f,%5.0f,%5.0f to %5.0f,%5.0f,%5.0f\n", map_mins[0],map_mins[1],map_mins[2],
- map_maxs[0],map_maxs[1],map_maxs[2]);
-
-// TestExpandBrushes ();
-}
-
-
-//====================================================================
-
-
-/*
-================
-TestExpandBrushes
-
-Expands all the brush planes and saves a new map out
-================
-*/
-void TestExpandBrushes (void)
-{
- FILE *f;
- side_t *s;
- int i, j, bn;
- winding_t *w;
- char *name = "expanded.map";
- mapbrush_t *brush;
- vec_t dist;
-
- Sys_Printf ("writing %s\n", name);
- f = fopen (name, "wb");
- if (!f)
- Error ("Can't write %s\b", name);
-
- fprintf (f, "{\n\"classname\" \"worldspawn\"\n");
-
- for (bn=0 ; bn<nummapbrushes ; bn++)
- {
- brush = &mapbrushes[bn];
- fprintf (f, "{\n");
- for (i=0 ; i<brush->numsides ; i++)
- {
- s = brush->original_sides + i;
- dist = mapplanes[s->planenum].dist;
- for (j=0 ; j<3 ; j++)
- dist += fabs( 16 * mapplanes[s->planenum].normal[j] );
-
- w = BaseWindingForPlane (mapplanes[s->planenum].normal, dist);
-
- fprintf (f,"( %i %i %i ) ", (int)w->p[0][0], (int)w->p[0][1], (int)w->p[0][2]);
- fprintf (f,"( %i %i %i ) ", (int)w->p[1][0], (int)w->p[1][1], (int)w->p[1][2]);
- fprintf (f,"( %i %i %i ) ", (int)w->p[2][0], (int)w->p[2][1], (int)w->p[2][2]);
-
- fprintf (f, "%s 0 0 0 1 1\n", texinfo[s->texinfo].texture);
- FreeWinding (w);
- }
- fprintf (f, "}\n");
- }
- fprintf (f, "}\n");
-
- fclose (f);
-
- Error ("can't proceed after expanding brushes");
-}
projects / voretournament / voretournament.git / blobdiff