void engineHandleCommand(struct android_app* app, int32_t cmd)
{
ARUserData * data = (ARUserData*) app->userData;
Engine* engine = data->engine;
LOGD(LOGTAG_INPUT,"Handling OS cmd: %d",cmd);
switch (cmd)
{
case APP_CMD_INIT_WINDOW:
LOGI(LOGTAG_MAIN,"OS Has Initialized Window");
initializeEngine(app, engine);
initializeWindow(app, engine);
break;
case APP_CMD_TERM_WINDOW:
LOGI(LOGTAG_MAIN,"Terminated Window");
shutdownEngine(engine);
break;
case APP_CMD_GAINED_FOCUS:
LOGI(LOGTAG_MAIN,"Gained focus");
engine->animating = 1;
break;
case APP_CMD_LOST_FOCUS:
LOGI(LOGTAG_MAIN,"Lost focus, pausing animation");
engine->animating = 0;
break;
}
}
void TriV::Engine::Core::TriVEngine::initiateEngineLoop()
{
std::cout << "ENGINE: Initiating Engine Loop..." << std::endl;
while (!exitRequested)
{
frameDelta = engineClock.GetFrameDeltaSeconds();
frameAccumulator += frameDelta;
if(frameAccumulator >= 1.0f)
{
framesPerSecond = engineClock.GetFrameCount() / frameAccumulator;
std::cout << " FPS: " << framesPerSecond << " | Frame: " << frameDelta << "s | Render: " << engineClock.RenderAverage() << "ms | Update: " << engineClock.UpdateAverage() << "ms | Physics: " << engineClock.PhysicsAverage() << "ms" << std::endl;
frameAccumulator = 0.0f;
engineClock.Reset();
}
engineClock.StartPhysicsTimer();
tickPhysics();
engineClock.StopPhysicsTimer();
engineClock.StartUpdateTimer();
tick();
engineClock.StopUpdateTimer();
engineClock.StartRenderTimer();
render();
engineClock.StopRenderTimer();
}
shutdownEngine();
}
void MyGame::onKeyUp(KeyEvent *e)
{
if( e->button == SDLK_ESCAPE )
{
shutdownEngine();
}
}
void __AtracShutdown() {
for (auto it = atracMap.begin(), end = atracMap.end(); it != end; ++it) {
delete it->second;
}
atracMap.clear();
#ifdef _USE_DSHOW_
shutdownEngine();
#endif // _USE_DSHOW_
}
void android_main(struct android_app* state)
{
LOG_INTRO();
if (!envInitialized)
{
LOGE("ERROR! JAVA DID NOT INITIALIZE FIRST. Exiting!");
return;
}
pthread_mutex_init(&incomingMutex,NULL);
jniDataVector.clear();
Engine mainEngine = Engine();
AmplifyRunner myRunner = AmplifyRunner(&mainEngine);
struct ARUserData myData;
memset(&myData,0,sizeof(ARUserData));
myData.engine = &mainEngine;
myData.runner = &myRunner;
state->userData = &myData;
initializeEngine(state, &mainEngine);
bool running = true;
while (running)
{
// Read all pending events.
int ident;
int events;
struct android_poll_source* source;
// If not animating, we will block forever waiting for events.
// If animating, we loop until all events are read, then continue to draw the next frame of animation.
while ((ident = ALooper_pollAll(mainEngine.animating ? 0 : -1, NULL, &events, (void**) &source)) >= 0)
{
// Process this event.
if (source != NULL)
{
source->process(state, source);
}
//Process sensor events
if (ident == LOOPER_ID_USER)
{
mainEngine.sensorCollector->ProcessSensorEvents();
}
// Check if we are exiting.
if (state->destroyRequested != 0)
{
LOGI(LOGTAG_MAIN,"Engine thread destroy requested!");
shutdownEngine(&mainEngine);
return;
}
}
if (mainEngine.animating == 1)
{
mainEngine.communicator->Update(javaVM);
//Check for messages in JNI queue
if ( pthread_mutex_trylock(&incomingMutex) == 0)
{
int count = 0;
while (!jniDataVector.empty())
{
count++;
mainEngine.communicator->AddIncomingMessage(jniDataVector.back());
jniDataVector.pop_back();
}
if (count > 0)
LOGD(LOGTAG_NETWORKING,"Got %d messages from JNI queue",count);
pthread_mutex_unlock(&incomingMutex);
}
try
{
myRunner.DoFrame(&mainEngine);
}
catch (exception & e)
{
LOGE("Exiting due to caught exception. Message=%s",e.what());
myRunner.Teardown(&mainEngine);
shutdownEngine(&mainEngine);
}
}
//Check if state has changed during animation loop
if (mainEngine.animating == 0)
{
LOGW(LOGTAG_MAIN,"Exiting due to internal user command.");
ANativeActivity_finish(state->activity);
}
}
myRunner.~AmplifyRunner();
shutdownEngine(&mainEngine);
//ANativeActivity_finish(state->activity);
}
