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Functions | |
| void | AAS_MergeAreas (void) |
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Definition at line 325 of file aas_areamerging.c. References AAS_GroundArea(), AAS_RefreshMergedTree_r(), AAS_TryMergeFaceAreas(), tmp_aas_s::areas, tmp_face_s::backarea, tmp_face_s::frontarea, tmp_area_s::invalid, tmp_area_s::l_next, Log_Write(), tmp_face_s::next, tmp_aas_s::nodes, qprintf(), tmp_area_t, tmp_face_t, tmpaasworld, and tmp_area_s::tmpfaces. Referenced by AAS_Create(). 00326 {
00327 int side, nummerges, merges, groundfirst;
00328 tmp_area_t *tmparea, *othertmparea;
00329 tmp_face_t *face;
00330
00331 nummerges = 0;
00332 Log_Write("AAS_MergeAreas\r\n");
00333 qprintf("%6d areas merged", 1);
00334 //
00335 groundfirst = true;
00336 //for (i = 0; i < 4 || merges; i++)
00337 while(1)
00338 {
00339 //if (i < 2) groundfirst = true;
00340 //else groundfirst = false;
00341 //
00342 merges = 0;
00343 //first merge grounded areas only
00344 for (tmparea = tmpaasworld.areas; tmparea; tmparea = tmparea->l_next)
00345 {
00346 //if the area is invalid
00347 if (tmparea->invalid)
00348 {
00349 continue;
00350 } //end if
00351 //
00352 if (groundfirst)
00353 {
00354 if (!AAS_GroundArea(tmparea)) continue;
00355 } //end if
00356 //
00357 for (face = tmparea->tmpfaces; face; face = face->next[side])
00358 {
00359 side = (face->frontarea != tmparea);
00360 //if the face has both a front and back area
00361 if (face->frontarea && face->backarea)
00362 {
00363 //
00364 if (face->frontarea == tmparea) othertmparea = face->backarea;
00365 else othertmparea = face->frontarea;
00366 //
00367 if (groundfirst)
00368 {
00369 if (!AAS_GroundArea(othertmparea)) continue;
00370 } //end if
00371 if (AAS_TryMergeFaceAreas(face))
00372 {
00373 qprintf("\r%6d", ++nummerges);
00374 merges++;
00375 break;
00376 } //end if
00377 } //end if
00378 } //end for
00379 } //end for
00380 if (!merges)
00381 {
00382 if (groundfirst) groundfirst = false;
00383 else break;
00384 } //end if
00385 } //end for
00386 qprintf("\n");
00387 Log_Write("%6d areas merged\r\n", nummerges);
00388 //refresh the merged tree
00389 AAS_RefreshMergedTree_r(tmpaasworld.nodes);
00390 } //end of the function AAS_MergeAreas
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1.3.9.1