Function AddLineToHUDMessages

Descent3/hudmessage.cpp:419–463

// Returns true if message added, or false if message not (because the previous message was the same)
static bool AddLineToHUDMessages(char *temp_message, ddgr_color color = -1);
bool AddLineToHUDMessages(char *temp_message, ddgr_color color) {
  if (Num_hud_messages > 0 && !strcmp(temp_message, HUD_messages[Num_hud_messages - 1]))
    return 0; // this is the same message as before, don't print it twice!

  if (Dedicated_server) {
    PrintDedicatedMessage("*%s\n", temp_message);
    return 1;
  }

  AddMessageToRollback(temp_message);

  if (color == -1)
    color = GR_RGB(0, 255, 0);

  if (Num_hud_messages == MAX_HUD_MESSAGES) {
    // Get rid of top message

    for (int i = 1; i < MAX_HUD_MESSAGES; i++) {
      strcpy(HUD_messages[i - 1], HUD_messages[i]);
      HUD_message_type[i - 1] = HUD_message_type[i];
      HUD_message_color[i - 1] = HUD_message_color[i];
    }

    Num_hud_messages--;

    Hud_scroll_offset = 0;

    if (!Hud_messages_paused)
      Hud_timer = Gametime;
  }

  if (Num_hud_messages == 0 && !Hud_messages_paused)
    Hud_timer = Gametime;

  CorrectHudMessage(temp_message);

  strcpy(HUD_messages[Num_hud_messages], temp_message);
  HUD_message_type[Num_hud_messages] = HUD_MESSAGE_NORMAL;

  HUD_message_color[Num_hud_messages] = color;

  Num_hud_messages++;

  return 1;
}

// Adds line, splitting if too long
// Returns true if line added