Free Hero Mesh

  sqlite3_bind_int(st,2,lvl);
  sqlite3_bind_text(st,3,lvl==LUMP_CLASS_DEF?"CLASS.DEF":lvl==LUMP_LEVEL_IDX?"LEVEL.IDX":sol?".SOL":".LVL",-1,SQLITE_STATIC);
  sqlite3_bind_blob64(st,4,data,sz,0);
  while((e=sqlite3_step(st))==SQLITE_ROW);
  if(e!=SQLITE_DONE) fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  sqlite3_finalize(st);
}

static void load_level_index(void) {
  long sz;
  int i;
  unsigned char*data=read_lump(0,LUMP_LEVEL_IDX,&sz,0);
  if(!data) return;
  if(sz>65536) fatal("Too many levels\n");
  level_index=malloc((level_nindex=sz>>1)*sizeof(Uint16));
  if(!level_index) fatal("Allocation failed\n");
  for(i=0;i<level_nindex;i++) level_index[i]=data[i+i]|(data[i+i+1]<<8);
  free(data);
}

const char*load_level(int lvl) {
  // Load level by ID. Returns null pointer if successful, or an error message if it failed.
  long sz=0;
  unsigned char*buf=lvl>=0?read_lump(FIL_LEVEL,lvl,&sz,0):0;
  unsigned char*p=buf;
  unsigned char*end=buf+sz;

      }
    }
  }
  // skip level strings for now
  if(p>end) goto bad1;
  free(buf);
  level_id=lvl;
  level_ord=0;
  if(level_index) {
    for(i=0;i<level_nindex;i++) if(level_index[i]==lvl) {
      level_ord=i+1;
      break;
    }
  }
  return 0;
bad1:
  free(buf);
  return "Corrupted level data";
bad2:
  free(buf);
  return "Object out of bounds";

  load_pictures();
  if(main_options['T']) {
    test_mode();
    return 0;
  }
  init_usercache();
  load_classes();
  load_level_index();
  optionquery[1]=Q_maxObjects;
  max_objects=strtoll(xrm_get_resource(resourcedb,optionquery,optionquery,2)?:"",0,0)?:0xFFFF0000L;
  annihilate();
  if(main_options['x']) {
    fprintf(stderr,"Ready for executing SQL statements.\n");
    do_sql_mode();
    return 0;
  }
  for(;;) { if(main_options['e']) run_editor(); else run_game(); }
}