C++ (Cpp) IFFDecoder Examples

Example #1

File: cine.cpp Project: Cruel/scummvm

void CineEngine::showSplashScreen() {
	Common::File file;
	if (!file.open("sony.lbm"))
		return;

	Image::IFFDecoder decoder;
	if (!decoder.loadStream(file))
		return;

	const Graphics::Surface *surface = decoder.getSurface();
	if (surface->w == 640 && surface->h == 480) {
		initGraphics(640, 480, true);

		const byte *palette = decoder.getPalette();
		int paletteColorCount = decoder.getPaletteColorCount();
		g_system->getPaletteManager()->setPalette(palette, 0, paletteColorCount);

		g_system->copyRectToScreen(surface->getPixels(), 640, 0, 0, 640, 480);
		g_system->updateScreen();

		Common::EventManager *eventMan = g_system->getEventManager();

		bool done = false;
		uint32 now = g_system->getMillis();

		while (!done && g_system->getMillis() - now < 2000) {
			Common::Event event;
			while (eventMan->pollEvent(event)) {
				if (event.type == Common::EVENT_KEYDOWN && event.kbd.keycode == Common::KEYCODE_ESCAPE) {
					done = true;
					break;
				}
				if (shouldQuit())
					done = true;
			}
		}
	}

	decoder.destroy();
}