/*
 * 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
 *
 */
#include "pvvmud.H"
#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
#include <iostream.h>
#include "texture.H"
#include "exception.H"

void CTextureMap::loadTEX(char * fileName){
  char idString[16];
  DWORD *data,value;
  int version,ii,jj,counter;
  FILE * file = fopen(fileName,"r");
  if (file == NULL){
    throw new CException();
  } 
  fscanf(file,"%s %i\n",idString,&version);
  if (strcmp(idString,"TEX") != 0 || version != 1){
    fclose(file);
    throw new CException("Unknown file format!");
  }
  fscanf(file,"%hu %hu\n",&m_width,&m_height);
  data = (DWORD*)malloc(m_width*m_height*sizeof(DWORD));
  counter = 0;
  for (ii = 0; ii < m_height; ii ++){
    for (jj = 0; jj < m_width; jj++){
      fscanf(file,"%lX",&value);    
      data[counter++] = value;
    }
  }
  m_data = (BYTE*)data;
  fclose(file);
}