123 lines
3.5 KiB
C
123 lines
3.5 KiB
C
/*
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* PVVMUD a 3D MUD
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* Copyright (C) 1998-1999 Programvareverkstedet (pvv@pvv.org)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "pvvmud.H"
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#include <stdio.h>
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#include "geometry.H"
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#include "bogfile.H"
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#include "exception.H"
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int CGeometry::writeBOG( FILE * bog ){
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CGeometry * geo;
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CPolygon * poly;
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int numVertices,numNormals,numTexCoords,numPolygons,ii,jj,nn;
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int type,materialId,index,subid,numSubobj;
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double x,y,z,u,v;
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numSubobj = getNumSubobjects();
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fprintf(bog,"BOG 1 %i\n",numSubobj);
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// Requrcive algo. done iterative
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geo = this;
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for (nn = 0; nn < numSubobj; nn++){
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subid = geo->getSubId();
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numVertices = geo->getNumVertices();
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numNormals = geo->getNumNormals();
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numTexCoords = geo->getNumTexCoords();
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numPolygons = geo->getNumPolygons();
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fprintf(bog,"%i %i %i %i %i\n",subid,numVertices,numNormals,
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numTexCoords,numPolygons);
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for (ii = 0; ii < numVertices; ii ++){
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geo->getVertex(ii,&x,&y,&z);
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fprintf(bog,"%f %f %f\n",x,y,z);
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}
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for (ii = 0; ii < numNormals; ii ++){
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geo->getNormal(ii,&x,&y,&z);
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fprintf(bog,"%f %f %f\n",x,y,z);
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}
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for (ii = 0; ii < numTexCoords; ii ++){
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geo->getTexCoord(ii,&u,&v);
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fprintf(bog,"%f %f\n",u,v);
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}
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for (ii = 0; ii < numPolygons; ii ++){
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poly = geo->getPolygon(ii);
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poly->get(&type,&materialId,&numVertices,&numNormals,&numTexCoords);
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switch (type){
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case POLYGON_POLYGON: type = PT_Polygon; break;
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case POLYGON_TRIANGLES: type = PT_Triangles; break;
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case POLYGON_QUADS: type = PT_Quads; break;
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case POLYGON_QUAD_STRIP: type = PT_Quad_strip; break;
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case POLYGON_TRIANGLE_STRIP: type = PT_Triangle_strip; break;
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case POLYGON_TRIANGLE_FAN: type = PT_Triangle_fan; break;
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}
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fprintf(bog,"%i %i %i %i %i\n",
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type, materialId, numVertices, numNormals, numTexCoords );
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for (jj = 0; jj < numVertices; jj++){
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index = poly->getVertexIndex(jj);
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if (jj != (numVertices-1))
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fprintf(bog,"%i ",index);
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else
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fprintf(bog,"%i\n",index);
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}
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for (jj = 0; jj < numNormals; jj++){
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index = poly->getNormalIndex(jj);
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if (jj != (numNormals-1))
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fprintf(bog,"%i ",index);
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else
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fprintf(bog,"%i\n",index);
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}
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for (jj = 0; jj < numTexCoords; jj++){
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index = poly->getTexCoordIndex(jj);
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if (jj != (numTexCoords-1))
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fprintf(bog,"%i ",index);
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else
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fprintf(bog,"%i\n",index);
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}
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}
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geo = geo->getNext();
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}
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return TRUE;
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}
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void CGeometry::save(char * name){
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FILE * bog;
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int res;
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bog = fopen(name,"w");
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if (bog == NULL){
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fprintf(stderr,"Error: Failed to open file %s\n",name);
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throw new CException();
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}
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writeBOG(bog);
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fclose(bog);
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}
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