Function InitHUD

Descent3/hud.cpp:510–549

initializes hud.

//	initializes hud.
void InitHUD() {
  int i;
  extern bool HUD_disabled; // from gameloop.cpp

  for (i = 0; i < MAX_HUD_ITEMS; i++) {
    HUD_array[i].stat = 0;
    HUD_array[i].flags = 0;
    HUD_array[i].id = HUD_INVALID_ID;
  }

  //	load static hud image resources to be used by HudDisplay.cpp
  HUD_resources.arrow_bmp = -1;
  HUD_resources.goal_bmp = -1;
  HUD_resources.goal_complete_bmp = -1;
  HUD_resources.lock_bmp[0] = -1;
  HUD_resources.lock_bmp[1] = -1;
  HUD_resources.wpn_bmp = -1;
  HUD_resources.dot_bmp = -1;
  HUD_resources.antigrav_bmp[0] = -1;
  HUD_resources.antigrav_bmp[1] = -1;
  strcpy(HUD_resources.hud_inf_name, "hud.inf");

  strcpy(Reticle_prefix, "ret");
  Ret_x_off = 0;
  Ret_y_off = 0;

  for (i = 0; i < NUM_SHIELD_GAUGE_FRAMES; i++)
    HUD_resources.shield_bmp[i] = -1;
  HUD_resources.energy_bmp = -1;
  HUD_resources.afterburn_bmp = -1;
  HUD_resources.invpulse_bmp = -1;

  // this call may be unnecessary since it's called again in InitCockpit.
  //	InitReticle(-1,-1);					// initialize reticle system

  // scrollback windows
  ResetGameMessages(); // resets game message rollback screen.
  ResetHUDMessages();
  HUD_disabled = 0;
}

//	closes hud.
void CloseHUD() {