Function DialogLoop

SourceX/DiabloUI/dialogs.cpp:223–257

}

void DialogLoop(UiItem *items, std::size_t num_items, UiItem *render_behind, std::size_t render_behind_size)
{
	SDL_Event event;
	dialogEnd = false;
	do {
		while (SDL_PollEvent(&event)) {
			switch (event.type) {
			case SDL_MOUSEBUTTONDOWN:
			case SDL_MOUSEBUTTONUP:
				UiItemMouseEvents(&event, items, num_items);
				break;
			default:
				switch (GetMenuAction(event)) {
				case MenuAction::BACK:
				case MenuAction::SELECT:
					dialogEnd = true;
					break;
				default:
					break;
				}
				break;
			}
			UiHandleEvents(&event);
		}

		if (render_behind_size == 0) {
			SDL_FillRect(GetOutputSurface(), nullptr, 0);
		} else {
			UiRenderItems(render_behind, render_behind_size);
		}
		UiRenderItems(items, num_items);
		DrawMouse();
		UiFadeIn();
	} while (!dialogEnd);
}

} // namespace