void Game::run()
{
while (window.isOpen())
{
showFps();
process();
render();
}
}
void updateFrame()
{
// フレームを取得する
pxcStatus sts = senseManager->AcquireFrame( false );
if ( sts < PXC_STATUS_NO_ERROR ) {
return;
}
updateFaceFrame();
// フレームを解放する
senseManager->ReleaseFrame();
// フレームレートを表示する
showFps();
}
void StateManager::run() {
bool tick;
bool render;
while (_running) {
tick = (SDL_GetTicks() - _lastTick >= _frameTime);
render = (SDL_GetTicks() - _lastFrame >= 5);
//200 fps cap
if (tick) {
input.poll();
if (input._quit) {
//TODO: State transitions?
_running = false;
break;
}
if (input.keyPressed(SDL_SCANCODE_LALT)
&& input.keyDown(SDL_SCANCODE_RETURN)) {
SDL.toggleFullscreen();
}
if (input.keyPressed(SDL_SCANCODE_LCTRL)
&& input.keyDown(SDL_SCANCODE_F)) {
_showFps = !_showFps;
}
_currentState->tick();
}
if (render) {
SDL_Texture* t = _currentState->render();
if (_showFps) {
SDL_SetRenderTarget(SDL.getRenderer(), t);
showFps();
}
SDL.renderTextureToWindow(t);
_lastFrame = SDL_GetTicks();
++_framesRun;
}
if (tick) {
_lastTick = SDL_GetTicks();
}
if (_switchState) {
delete _currentState;
_currentState = _newState;
_switchState = false;
}
}
}
void Engine::ProcessInput() {
sf::Event event;
while (window->pollEvent(event)) {
if (event.type == sf::Event::Closed)
window->close();
if (event.type == sf::Event::KeyPressed) {
if (event.key.code == sf::Keyboard::Escape) {
window->close();
}
}
}
entities.playerExecute();
entities.npcMovement();
showFps();
}
int PreviewStream::processFrame(CameraFrame *frame)
{
status_t ret = NO_ERROR;
if (mShowFps) {
showFps();
}
ret = renderBuffer(frame);
if (ret != NO_ERROR) {
FLOGE("%s renderBuffer failed, state %d", __FUNCTION__, frame->getState());
goto err_exit;
}
//the frame held in service.
frame->addReference();
StreamBuffer buffer;
ret = requestBuffer(&buffer);
if (ret != NO_ERROR) {
FLOGE("%s requestBuffer failed", __FUNCTION__);
goto err_exit;
}
for (int i = 0; i < mTotalBuffers; i++) {
if (mCameraBuffer[i].mBufHandle == buffer.mBufHandle) {
//release frame from service.
mCameraBuffer[i].release();
break;
}
}
err_exit:
sem_post(&mRespondSem);
return ret;
}
