C++ playVideo函数代码示例

void NWNEngine::playIntroVideos() {
	playVideo("atarilogo");
	playVideo("biowarelogo");
	playVideo("wotclogo");
	playVideo("fge_logo_black");
	playVideo("nwnintro");
}

void WitcherEngine::playIntroVideos() {
	playVideo("publisher");
	playVideo("developer");
	playVideo("engine");
	playVideo("intro");
	playVideo("title");
}

void MoviesCampMenu::callbackActive(Widget &widget) {
	if (widget.getTag() == "CancelButton") {
		_returnCode = 1;
		return;
	}

	if (widget.getTag() == "NWNButton") {
		sub(*_base);
		return;
	}

	if        (widget.getTag() == "NWNXP1Button") {
		// No GUI file? Harcoded?

		// Just play them one after another for now...
		playVideo("xp1_intro");
		playVideo("xp1_chap1_chap2");
		playVideo("xp1_chap2_chap3");
		playVideo("xp1_closing");
	} else if (widget.getTag() == "NWNXP2Button") {
		// No GUI file? Harcoded?

		// Just play the intro for now...
		// (Which is the only actual video anyway, the rest is in-game cinematics)
		playVideo("xp2_intro");
	}

	updateMouse();
}

void JadeEngine::playIntroVideos() {
	playVideo("black");
	playVideo("publisher");
	playVideo("bwlogo");
	playVideo("graymatr");
	playVideo("attract");
}

void WenliBackWidget::initConnect()
{
    connect(m_groupButton, SIGNAL(playVideo()), this, SIGNAL(playVideo()));
    connect(m_groupButton, SIGNAL(showSkin()), this, SIGNAL(showSkin()));
    connect(m_groupButton, SIGNAL(showMenu()), this, SIGNAL(showMenu()));
    connect(m_groupButton, SIGNAL(showMin()), this, SIGNAL(showMin()));
    connect(m_groupButton, SIGNAL(closeWidget()), this, SIGNAL(closeWidget()));
    connect(m_button, SIGNAL(buttonClicked()), this, SIGNAL(buttonClicked()));
}

void Functions::endGame(Aurora::NWScript::FunctionContext &ctx) {
	_game->getModule().exit();

	const Common::UString video = ctx.getParams()[0].getString();
	if (!video.empty())
		playVideo(video);

	playVideo("credits");
}

void SonicEngine::playIntroVideos() {
	// Play the two logo videos
	playVideo("bioware");
	playVideo("sega");

	// TODO: We need to support playing two videos at once. The two logo videos
	// are both on the bottom screen, but (most) other videos have a top screen
	// and bottom screen video.
}

void MoviesBaseMenu::callbackActive(Widget &widget) {
	if (widget.getTag() == "CloseButton") {
		_returnCode = 1;
		return;
	}

	if      (widget.getTag() == "PreludeButton")
		playVideo("prelude");
	else if (widget.getTag() == "IntroButton")
		playVideo("prelude");
	else if (widget.getTag() == "Chpt1Button")
		playVideo("prelude_chap1");
	else if (widget.getTag() == "Chpt2Button")
		playVideo("chap1_chap2");
	else if (widget.getTag() == "Chpt3Button")
		playVideo("chap2_chap3");
	else if (widget.getTag() == "Chpt4Button")
		playVideo("chap3_chap4");
	else if (widget.getTag() == "EndButton")
		playVideo("ending");
	else if (widget.getTag() == "CreditsButton")
		playVideo("credits");

	updateMouse();
}

void KotOREngine::playIntroVideos() {
	if (_platform == Aurora::kPlatformXbox) {
		playVideo("logo");
		// TODO: What the hell is (sizzle|sizzle2).xmv?
	} else {
		playVideo("leclogo");
		playVideo("biologo");

		// On Mac OS X, play the Aspyr logo
		if (_platform == Aurora::kPlatformMacOSX)
			playVideo("Aspyr_BlueDust_intro");

		playVideo("legal");
	}
}

YouTubePlaybackDialog::YouTubePlaybackDialog(const QString &resourceId, const QString &title, QWidget *parent) :
    Dialog(parent),
    m_id(resourceId),
    m_title(title),
    m_model(new YouTubeStreamModel(this)),
    m_streamSelector(new ValueSelector(tr("Video format"), this)),
    m_buttonBox(new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Vertical, this)),
    m_layout(new QHBoxLayout(this))
{
    setWindowTitle(tr("Play video"));
    
    m_streamSelector->setModel(m_model);
    
    m_buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
    
    m_layout->addWidget(m_streamSelector, Qt::AlignBottom);
    m_layout->addWidget(m_buttonBox, Qt::AlignBottom);
    m_layout->setStretch(0, 1);
    
    connect(m_model, SIGNAL(statusChanged(QYouTube::StreamsRequest::Status)), this,
            SLOT(onModelStatusChanged(QYouTube::StreamsRequest::Status)));
    connect(m_streamSelector, SIGNAL(valueChanged(QVariant)), this, SLOT(onStreamChanged()));
    connect(m_buttonBox, SIGNAL(accepted()), this, SLOT(playVideo()));
    connect(m_buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
}

void GraphicsManager::renderScene() {
	Common::enforceMainThread();

	cleanupAbandoned();

	if (_frameLock.load(boost::memory_order_acquire) > 0) {
		_frameEndSignal.store(true, boost::memory_order_release);

		return;
	}

	beginScene();

	if (playVideo()) {
		endScene();
		return;
	}

	renderGUIBack();
	renderWorld();
	renderGUIFront();
	renderCursor();

	endScene();

	_frameEndSignal.store(true, boost::memory_order_release);
}

void Module::enter() {
	if (!_hasModule)
		throw Common::Exception("Module::enter(): Lacking a module?!?");

	if (!_pc)
		throw Common::Exception("Module::enter(): Lacking a PC?!?");

	_pc->clearVariables();

	loadTexturePack();

	_console->printf("Entering module \"%s\" with character \"%s\"",
			_ifo.getName().getString().c_str(), _pc->getName().c_str());

	_ingameGUI->updatePartyMember(0, *_pc);

	try {

		loadTLK();
		loadHAKs();
		loadAreas();

	} catch (Common::Exception &e) {
		e.add("Can't initialize module \"%s\"", _ifo.getName().getString().c_str());
		throw e;
	}

	float entryX, entryY, entryZ, entryDirX, entryDirY;
	_ifo.getEntryPosition(entryX, entryY, entryZ);
	_ifo.getEntryDirection(entryDirX, entryDirY);

	const float entryAngle = -Common::rad2deg(atan2(entryDirX, entryDirY));

	_pc->setPosition(entryX, entryY, entryZ);
	_pc->setOrientation(0.0f, 0.0f, 1.0f, entryAngle);

	_pc->loadModel();

	runScript(kScriptModuleLoad , this, _pc);
	runScript(kScriptModuleStart, this, _pc);
	runScript(kScriptEnter      , this, _pc);

	Common::UString startMovie = _ifo.getStartMovie();
	if (!startMovie.empty())
		playVideo(startMovie);

	_newArea = _ifo.getEntryArea();

	CameraMan.reset();

	// Roughly head position
	CameraMan.setPosition(entryX, entryY, entryZ + 1.8f);
	CameraMan.setOrientation(90.0f, 0.0f, entryAngle);
	CameraMan.update();

	_running = true;
	_exit    = false;

	_ingameGUI->show();
}

SysButtonGroup::SysButtonGroup(QWidget *parent)
    : QWidget(parent)
{
    QHBoxLayout *hLayout = new QHBoxLayout;
    StaticButton *playButton = new StaticButton(":/main/playvideo");
    connect(playButton, SIGNAL(buttonClicked()), this, SIGNAL(playVideo()));

    StaticButton *skinButton = new StaticButton(":/main/skin");
    connect(skinButton, SIGNAL(buttonClicked()), this, SIGNAL(showSkin()));

    StaticButton *menuButton = new StaticButton(":/main/menu");
    connect(menuButton, SIGNAL(buttonClicked()), this, SIGNAL(showMenu()));

    StaticButton *minButton = new StaticButton(":/main/sys_min");
    connect(minButton, SIGNAL(buttonClicked()), this, SIGNAL(showMin()));

    StaticButton *closeButton = new StaticButton(":/main/sys_close");
    connect(closeButton, SIGNAL(buttonClicked()), this, SIGNAL(closeWidget()));

    hLayout->addWidget(playButton);
    hLayout->addWidget(skinButton);
    hLayout->addWidget(menuButton);
    hLayout->addWidget(minButton);
    hLayout->addWidget(closeButton);
    hLayout->setContentsMargins(5, 0, 5, 0);
    hLayout->setSpacing(0);

    this->setLayout(hLayout);
}

void new_video_window(char *filename)
{
#ifndef IPOD
	pz_error("No video support on the desktop.");
#else /* IPOD */

	if (full_hw_version==0)
	{
		full_hw_version = ipod_get_hw_version();
	}
	outl(1, VAR_VIDEO_ON);
	outl(0, VAR_VIDEO_MODE);
	cop_wakeup();
	init_variables();
	video_status = VIDEO_CONTROL_MODE_STARTING; 
	video_curPosition = 0;
	video_gc = pz_get_gc(1);
	GrSetGCUseBackground(video_gc, GR_FALSE);
	GrSetGCForeground(video_gc, GR_RGB(0,0,0));
//nes_window("Create win");
	video_wid = pz_new_window(0, 0, screen_info.cols, screen_info.rows, video_do_draw, video_do_keystroke);

	GrSelectEvents(video_wid, 
			GR_EVENT_MASK_KEY_DOWN| GR_EVENT_MASK_KEY_UP);
	GrMapWindow(video_wid);

	GrClearWindow(video_wid, GR_FALSE);
//nes_window("Load");
	video_status_message("Loading video...");
//nes_window("Play");	
playVideo(filename);
	outl(0, VAR_VIDEO_ON);
#endif
}

void Module::enter() {
	assert(_area);

	_console->printf("Entering module \"%s\"", _ifo.getName().getString().c_str());

	Common::UString startMovie = _ifo.getStartMovie();
	if (!startMovie.empty())
		playVideo(startMovie);

	_exit = false;

	CameraMan.reset();

	float entryX, entryY, entryZ;
	_ifo.getEntryPosition(entryX, entryY, entryZ);

	// Roughly head position
	CameraMan.setPosition(entryX, entryZ + 1.8, entryY);

	float entryDirX, entryDirY;
	_ifo.getEntryDirection(entryDirX, entryDirY);

	CameraMan.setOrientation(entryDirX, entryDirY);

	_area->show();
}