Function PageInPolymodel

model/polymodel.cpp:2150–2209

Pages in a polymodel if its not already in memory

// Pages in a polymodel if its not already in memory
void PageInPolymodel(int polynum, int type, float *size_ptr) {
  if (!(Poly_models[polynum].flags & PMF_NOT_RESIDENT)) {
    if (!(Poly_models[polynum].flags & PMF_SIZE_COMPUTED))
      if (type != -1) {
        ComputeDefaultSize(type, polynum, size_ptr);
      }
    return;
  }

  mprintf(0, "Paging in polymodel %s.\n", Poly_models[polynum].name);

  CFILE *infile;
  infile = (CFILE *)cfopen(Poly_models[polynum].name, "rb");

  if (!infile) {
    // due to a bug in some 3rd party tablefile editors, full paths might
    // have been used when they shouldn't have been
    char *end_ptr, *start_ptr;
    start_ptr = Poly_models[polynum].name;
    end_ptr = start_ptr + strlen(start_ptr) - 1;
    while ((end_ptr >= start_ptr) && (*end_ptr != '\\'))
      end_ptr--;
    if (end_ptr < start_ptr) {
      Error("Failed to page in %s.", Poly_models[polynum].name);
      return;
    }

    ASSERT(*end_ptr == '\\');
    end_ptr++;

    infile = (CFILE *)cfopen(end_ptr, "rb");
    if (!infile) {
      Error("Failed to page in %s.", Poly_models[polynum].name);
      return;
    }
  }

  //	ASSERT(infile);

  int ret = ReadNewModelFile(polynum, infile);

  cfclose(infile);
  ASSERT(ret > 0);

  // See if textures need to be remapped
  int remap = 0;
  for (int t = 0; t < Poly_models[polynum].n_textures; t++)
    if (Poly_models[polynum].textures[t] == 0) // is there a bad texture?
      remap = 1;

  if (remap == 1) {
    // remap the damn textures
    mprintf(0, "Remapping model textures for model %s.\n", Poly_models[polynum].name);
    ReloadModelTextures(polynum);
  }

  if (type != -1) {
    ComputeDefaultSize(type, polynum, size_ptr);