diff options
Diffstat (limited to 'code/bspc/aas_edgemelting.c')
-rwxr-xr-x | code/bspc/aas_edgemelting.c | 216 |
1 files changed, 108 insertions, 108 deletions
diff --git a/code/bspc/aas_edgemelting.c b/code/bspc/aas_edgemelting.c index e84f48b..e59f4f9 100755 --- a/code/bspc/aas_edgemelting.c +++ b/code/bspc/aas_edgemelting.c @@ -1,108 +1,108 @@ -/*
-===========================================================================
-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 "../botlib/aasfile.h"
-#include "aas_create.h"
-
-//===========================================================================
-// try to melt the windings of the two faces
-// FIXME: this is buggy
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-int AAS_MeltFaceWinding(tmp_face_t *face1, tmp_face_t *face2)
-{
- int i, n;
- int splits = 0;
- winding_t *w2, *neww;
- plane_t *plane1;
-
-#ifdef DEBUG
- if (!face1->winding) Error("face1 %d without winding", face1->num);
- if (!face2->winding) Error("face2 %d without winding", face2->num);
-#endif //DEBUG
- w2 = face2->winding;
- plane1 = &mapplanes[face1->planenum];
- for (i = 0; i < w2->numpoints; i++)
- {
- if (PointOnWinding(face1->winding, plane1->normal, plane1->dist, w2->p[i], &n))
- {
- neww = AddWindingPoint(face1->winding, w2->p[i], n);
- FreeWinding(face1->winding);
- face1->winding = neww;
-
- splits++;
- } //end if
- } //end for
- return splits;
-} //end of the function AAS_MeltFaceWinding
-//===========================================================================
-// melt the windings of the area faces
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-int AAS_MeltFaceWindingsOfArea(tmp_area_t *tmparea)
-{
- int side1, side2, num_windingsplits = 0;
- tmp_face_t *face1, *face2;
-
- for (face1 = tmparea->tmpfaces; face1; face1 = face1->next[side1])
- {
- side1 = face1->frontarea != tmparea;
- for (face2 = tmparea->tmpfaces; face2; face2 = face2->next[side2])
- {
- side2 = face2->frontarea != tmparea;
- if (face1 == face2) continue;
- num_windingsplits += AAS_MeltFaceWinding(face1, face2);
- } //end for
- } //end for
- return num_windingsplits;
-} //end of the function AAS_MeltFaceWindingsOfArea
-//===========================================================================
-// melt the windings of the faces of all areas
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void AAS_MeltAreaFaceWindings(void)
-{
- tmp_area_t *tmparea;
- int num_windingsplits = 0;
-
- Log_Write("AAS_MeltAreaFaceWindings\r\n");
- qprintf("%6d edges melted", num_windingsplits);
- //NOTE: first convex area (zero) is a dummy
- for (tmparea = tmpaasworld.areas; tmparea; tmparea = tmparea->l_next)
- {
- num_windingsplits += AAS_MeltFaceWindingsOfArea(tmparea);
- qprintf("\r%6d", num_windingsplits);
- } //end for
- qprintf("\n");
- Log_Write("%6d edges melted\r\n", num_windingsplits);
-} //end of the function AAS_MeltAreaFaceWindings
-
+/* +=========================================================================== +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 "../botlib/aasfile.h" +#include "aas_create.h" + +//=========================================================================== +// try to melt the windings of the two faces +// FIXME: this is buggy +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +int AAS_MeltFaceWinding(tmp_face_t *face1, tmp_face_t *face2) +{ + int i, n; + int splits = 0; + winding_t *w2, *neww; + plane_t *plane1; + +#ifdef DEBUG + if (!face1->winding) Error("face1 %d without winding", face1->num); + if (!face2->winding) Error("face2 %d without winding", face2->num); +#endif //DEBUG + w2 = face2->winding; + plane1 = &mapplanes[face1->planenum]; + for (i = 0; i < w2->numpoints; i++) + { + if (PointOnWinding(face1->winding, plane1->normal, plane1->dist, w2->p[i], &n)) + { + neww = AddWindingPoint(face1->winding, w2->p[i], n); + FreeWinding(face1->winding); + face1->winding = neww; + + splits++; + } //end if + } //end for + return splits; +} //end of the function AAS_MeltFaceWinding +//=========================================================================== +// melt the windings of the area faces +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +int AAS_MeltFaceWindingsOfArea(tmp_area_t *tmparea) +{ + int side1, side2, num_windingsplits = 0; + tmp_face_t *face1, *face2; + + for (face1 = tmparea->tmpfaces; face1; face1 = face1->next[side1]) + { + side1 = face1->frontarea != tmparea; + for (face2 = tmparea->tmpfaces; face2; face2 = face2->next[side2]) + { + side2 = face2->frontarea != tmparea; + if (face1 == face2) continue; + num_windingsplits += AAS_MeltFaceWinding(face1, face2); + } //end for + } //end for + return num_windingsplits; +} //end of the function AAS_MeltFaceWindingsOfArea +//=========================================================================== +// melt the windings of the faces of all areas +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void AAS_MeltAreaFaceWindings(void) +{ + tmp_area_t *tmparea; + int num_windingsplits = 0; + + Log_Write("AAS_MeltAreaFaceWindings\r\n"); + qprintf("%6d edges melted", num_windingsplits); + //NOTE: first convex area (zero) is a dummy + for (tmparea = tmpaasworld.areas; tmparea; tmparea = tmparea->l_next) + { + num_windingsplits += AAS_MeltFaceWindingsOfArea(tmparea); + qprintf("\r%6d", num_windingsplits); + } //end for + qprintf("\n"); + Log_Write("%6d edges melted\r\n", num_windingsplits); +} //end of the function AAS_MeltAreaFaceWindings + |