Function InitProcedurals

Descent3/procedurals.cpp:151–251

Goes through our array and clears the slots out

int Easter_egg_handle = -1;
// Goes through our array and clears the slots out
void InitProcedurals() {
  int t;
  int i;

  // Load easter egg bitmap
  Easter_egg_handle = bm_AllocLoadFileBitmap("FreakyEye.ogf", 0);
  if (Easter_egg_handle == -1) {
    mprintf(0, "Failed to load easter egg!\n");
  }
  for (i = 0; i < MAX_PROC_ELEMENTS; i++) {
    DynamicProcElements[i].type = PROC_NONE;
    Proc_free_list[i] = i;
  }

  Num_proc_elements = 0;

  // Init our fade table
  for (i = 0; i < 32768; i++) {
    int r = (i >> 10) & 0x1f;
    int g = (i >> 5) & 0x1f;
    int b = (i) & 0x1f;
    r = std::max(0, r - 1);
    g = std::max(0, g - 1);
    b = std::max(0, b - 1);
    ProcFadeTable[i] = OPAQUE_FLAG | (r << 10) | (g << 5) | b;
  }
  // Init our palette
  for (i = 0; i < 128; i++) {
    float fr = (float)i / 127.0;
    int ib = fr * 31.0;
    int ig = fr * 16.0;
    DefaultProcPalette[i] = OPAQUE_FLAG | (ig << 5) | (ib);
  }
  // Do lower part of table
  for (i = 0; i < (NUM_WATER_SHADES); i++) {
    float norm = ((float)i / (float)(NUM_WATER_SHADES - 1));
    float lo_norm = std::min((norm / .5) * 1.0, 1.0);
    float hi_norm = std::max(((norm - .5) / .5) * 1.0, 0.0);

    for (int rcount = 0; rcount < 32; rcount++) {
      for (int gcount = 0; gcount < 4; gcount++) {
        int r = rcount;

        int index = (rcount * 4) + gcount;

        float fr = r;

        r = std::min(fr * lo_norm + (31.0 * hi_norm), 31.0);

        WaterProcTableHi[i][index] = OPAQUE_FLAG | (r << 10);
      }
    }
    for (int bcount = 0; bcount < 32; bcount++) {
      for (int gcount = 0; gcount < 8; gcount++) {
        int b = bcount;
        int index = gcount * 32 + bcount;

        float fb = b;