Recovered from microbel

2025-03-05 08:35:31 +01:00
commit 88b92402a8
601 changed files with 82177 additions and 0 deletions
--- a/common/lib/geometry/readbog.C
+++ b/common/lib/geometry/readbog.C
@@ -0,0 +1,160 @@
+/*
+ * PVVMUD a 3D MUD
+ * Copyright (C) 1998-1999  Programvareverkstedet (pvv@pvv.org)
+ *
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+/******************************************************************************
+*
+*                Utilities for reading BOG file format
+*
+*    Standard:   Useing standard suggested in bogfileformat.html with 
+*                rcs version 1.2 from the pvvmud web pages
+*
+*
+******************************************************************************/
+
+#include "pvvmud.H"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <iostream.h>
+
+#include "geometry.H"
+#include "bogfile.H"
+#include "exception.H"
+
+//void CGeometry::load(int objId, char * name) {
+//  setId(objId);
+//  load(name);
+//}
+
+void CGeometry::load(char * name) {
+  FILE * bog;
+  bog = fopen(name,"r");
+  if (bog == NULL){
+    cdebug << "Error: Failed to open BOG file " << name << "\n";
+    throw new CException();
+  }
+  readBOG(bog);
+  fclose(bog);
+}
+  
+
+int CGeometry::readBOGCore(FILE * bog, int numV, int numN,
+                               int numTC, int numP){
+  int ii,jj;
+  int type,gltype,materialId,index;
+  double d1,d2,d3;
+  CPolygon * poly;
+
+  for (ii = 0; ii < numV; ii++){
+    fscanf(bog,"%lf %lf %lf",&d1,&d2,&d3);
+    addVertex(d1,d2,d3);
+  }
+
+  for (ii = 0; ii < numN; ii++){
+    fscanf(bog,"%lf %lf %lf",&d1,&d2,&d3);
+    addNormal(d1,d2,d3);
+  }
+
+  for (ii = 0; ii < numTC; ii++){
+    fscanf(bog,"%lf %lf",&d1,&d2);
+    addTexCoord(d1,d2);
+  }
+
+  for (ii = 0; ii < numP; ii++){
+    fscanf(bog,"%i %i %i %i %i",&type,&materialId,&numV,&numN,&numTC);
+
+    switch (type){
+    case PT_Polygon: gltype = POLYGON_POLYGON; break;
+    case PT_Triangles: gltype = POLYGON_TRIANGLES; break;
+    case PT_Quads: gltype = POLYGON_QUADS; break;
+    case PT_Quad_strip: gltype = POLYGON_QUAD_STRIP; break;
+    case PT_Triangle_strip: gltype = POLYGON_TRIANGLE_STRIP; break;
+    case PT_Triangle_fan: gltype = POLYGON_TRIANGLE_FAN; break;
+    }
+    
+    poly = new CPolygon(gltype,materialId,numV,numN,numTC);
+
+    for (jj = 0; jj < numV; jj++){
+      fscanf(bog,"%i",&index);
+      poly->addVertexIndex(index);
+    }
+    
+    for (jj = 0; jj < numN; jj++){
+      fscanf(bog,"%i",&index);
+      poly->addNormalIndex(index);
+    }
+    
+    for (jj = 0; jj < numTC; jj++){
+      fscanf(bog,"%i",&index);
+      poly->addTexCoordIndex(index);
+    }
+    
+    addPolygon(poly);
+    
+  }
+
+  return TRUE;
+}
+
+
+void CGeometry::readBOG(FILE * bog ){
+
+  CGeometry *geo=NULL,*lastgeo=NULL;
+  int version,numSub,subid;
+  int numV,numN,numTC,numP;
+  int ii;
+  char name[5];
+
+  // Read header : BOG <version> <numSubObjects>
+
+  fscanf(bog,"%s",name);
+
+  if (strcmp(name,"BOG") != 0){
+    throw new CException();
+  } else {
+    fscanf(bog,"%i %i",&version,&numSub);
+    if (version != 1) throw new CException();
+  }
+
+  geo = this;
+
+  for (ii = 0; ii < numSub; ii++){
+
+    fscanf(bog,"%i",&subid);
+
+    fscanf(bog,"%i %i %i %i",&numV,&numN,&numTC,&numP);
+
+    if (ii != 0){ 
+      geo = newGeometry(getId());
+    }
+
+    geo->setSize(numV,numN,numTC,numP);
+
+    if (lastgeo != NULL){
+      lastgeo->setNext(geo);
+    }
+
+    geo->setSubId(subid);    
+    geo->readBOGCore(bog,numV,numN,numTC,numP);
+    lastgeo = geo;
+  }
+
+}
+