Function TelcomRenderDrawHiLites

Descent3/TelCom.cpp:1922–1958

Renders the screen hilights

//	Renders the screen hilights
void TelcomRenderDrawHiLites(void) {
  float alphas[4];

  rend_SetAlphaType(AT_SATURATE_TEXTURE_VERTEX);
  rend_SetAlphaValue(120);
  rend_SetLighting(LS_NONE);
  rend_SetColorModel(CM_MONO);
  rend_SetOverlayType(OT_NONE);
  rend_SetFiltering(0);
  rend_SetWrapType(WT_CLAMP);

  alphas[0] = 0.3f;
  alphas[1] = 0.3f;
  alphas[2] = 0;
  alphas[3] = 0;

  for (int monitor = 0; monitor < MAX_MONITOR; monitor++) {
    if ((!TelcomHiLiteCount[monitor]) || (!TelcomHiLites[monitor]))
      continue;

    int curr_x, curr_y, i, w, h;
    int *HiLites;

    curr_x = TelcomHiLiteOffset[monitor].x + Telcom_system.Monitor_coords[monitor].left;
    curr_y = TelcomHiLiteOffset[monitor].y + Telcom_system.Monitor_coords[monitor].top;
    HiLites = TelcomHiLites[monitor];

    for (i = 0; i < TelcomHiLiteCount[monitor]; i++) {
      w = bm_w(HiLites[i], 0);
      h = bm_h(HiLites[i], 0);
      rend_DrawScaledBitmap(curr_x, curr_y, curr_x + w, curr_y + h, HiLites[i], 0, 0, 1, 1, -1, alphas);
      curr_x += w;
    }
  }

  rend_SetFiltering(1);
}

//	Loads the Hilites for a monitor
void TelcomLoadHiLites(const char *filelist[], int monitor, int xoff, int yoff) {