CCEngine::~CCEngine()
{
// Run remaining callbacks
while( nativeThreadCallbacks.length > 0 || engineThreadCallbacks.length > 0 )
{
while( nativeThreadCallbacks.length > 0 )
{
CCLambdaCallback *callback = nativeThreadCallbacks.list[0];
nativeThreadCallbacks.remove( callback );
callback->safeRun();
delete callback;
}
while( engineThreadCallbacks.length > 0 )
{
CCLambdaCallback *callback = engineThreadCallbacks.list[0];
engineThreadCallbacks.remove( callback );
callback->safeRun();
delete callback;
}
}
delete urlManager;
delete textureManager;
delete controls;
delete renderer;
gEngine = NULL;
CCNativeThreadUnlock();
}
const bool CCEngine::updateJobsThread()
{
// Run callbacks
if( jobsThreadCallbacks.length > 0 )
{
CCJobsThreadLock();
CCLambdaCallback *callback = jobsThreadCallbacks.pop();
CCJobsThreadUnlock();
callback->run();
delete callback;
return true;
}
return false;
}
bool CCEngine::updateJobsThread(const bool multicore)
{
// If we have more than one CPU we can process more jobs
if( multicore || textureManager == NULL || !textureManager->isReady() )
{
int jobsProcessed = 0;
const double startTime = CCEngine::GetSystemTime();
const double finishTime = startTime + 0.002f; // Spend a max of 2ms on this task
double currentTime = startTime;
bool updated = false;
while( jobsThreadCallbacks.length > 0 )
{
CCJobsThreadLock();
CCLambdaCallback *callback = jobsThreadCallbacks.pop();
CCJobsThreadUnlock();
callback->safeRun();
delete callback;
updated = true;
jobsProcessed++;
if( textureManager != NULL && textureManager->isReady() )
{
currentTime = CCEngine::GetSystemTime();
if( currentTime > finishTime )
{
//DEBUGLOG( "Max jobsThreadCallbacks processed in time %i, %i\n", jobsProcessed, engineThreadCallbacks.length );
break;
}
}
}
return updated;
}
// One job per call on single cores
if( jobsThreadCallbacks.length > 0 )
{
CCJobsThreadLock();
CCLambdaCallback *callback = jobsThreadCallbacks.pop();
CCJobsThreadUnlock();
callback->safeRun();
delete callback;
return true;
}
return false;
}
bool CCEngine::updateNativeThread()
{
// Run callbacks
if( nativeThreadCallbacks.length > 0 )
{
int jobsProcessed = 0;
const double startTime = CCEngine::GetSystemTime();
const double finishTime = startTime + 0.002f; // Spend a max of 2ms on this task
double currentTime = startTime;
while( nativeThreadCallbacks.length > 0 )
{
CCNativeThreadLock();
CCLambdaCallback *callback = nativeThreadCallbacks.pop();
if( callback != NULL )
{
callback->safeRun();
}
CCNativeThreadUnlock();
if( callback != NULL )
{
delete callback;
}
jobsProcessed++;
if( textureManager != NULL && textureManager->isReady() )
{
currentTime = CCEngine::GetSystemTime();
if( currentTime > finishTime )
{
//DEBUGLOG( "Max nativeThreadCallbacks processed in time %i, %i\n", jobsProcessed, engineThreadCallbacks.length );
break;
}
}
}
}
return false;
}
bool CCEngine::updateJobsThread()
{
// Run callbacks
CCJobsThreadLock();
static bool RUNNING_JOB = false;
if( jobsThreadCallbacks.length > 0 && !RUNNING_JOB )
{
RUNNING_JOB = true;
CCLambdaCallback *callback = jobsThreadCallbacks.pop();
CCJobsThreadUnlock();
auto currentThread = Concurrency::task_continuation_context::use_current();
Concurrency::create_task([this, callback] {
// Runs on a random thread
if( callback->isActive() )
{
callback->safeRunOnly();
}
}).then([this, callback]() {
// Finishes on current thread
if( callback->isActive() )
{
callback->safeFinishOnly();
}
delete callback;
RUNNING_JOB = false;
}, currentThread ); // schedule this continuation to run in the current context.
}
CCJobsThreadUnlock();
return false;
}
CCEngine::~CCEngine()
{
onWebViewLoaded.deleteObjects();
onWebJSLoaded.deleteObjects();
onWebJSEvalResult.deleteObjects();
onKeyboardUpdate.deleteObjects();
onPause.deleteObjects();
onResume.deleteObjects();
// Run remaining callbacks
while( nativeThreadCallbacks.length > 0 || engineThreadCallbacks.length > 0 )
{
while( nativeThreadCallbacks.length > 0 )
{
CCLambdaCallback *callback = nativeThreadCallbacks.list[0];
nativeThreadCallbacks.remove( callback );
callback->safeRun();
delete callback;
}
while( engineThreadCallbacks.length > 0 )
{
CCLambdaCallback *callback = engineThreadCallbacks.list[0];
engineThreadCallbacks.remove( callback );
callback->safeRun();
delete callback;
}
}
delete cameraRecorder;
delete urlManager;
delete textureManager;
delete controls;
delete renderer;
gEngine = NULL;
CCNativeThreadUnlock();
}
void CCEngine::updateEngineThread()
{
// Update our system time
updateTime();
time.lifetime += time.real;
#if LOG_FPS
static uint loggedUpdates = 0;
static float loggedDelta = 0.0f;
loggedUpdates++;
loggedDelta += time.real;
if( loggedDelta > 1.0f )
{
#if !defined WP8 && !defined WIN8
const float averageFPS = 1.0f / ( loggedDelta / loggedUpdates );
DEBUGLOG( "Average FPS: %f \n", averageFPS );
#endif
loggedUpdates = 0;
loggedDelta = 0.0f;
}
#endif
if( backButtonPressed )
{
backButtonPressed = false;
handleBackButton();
}
// Run callbacks
if( engineThreadCallbacks.length > 0 )
{
CCNativeThreadLock();
CCJobsThreadLock();
while( engineThreadCallbacks.length > 0 )
{
CCLambdaCallback *callback = engineThreadCallbacks.pop();
if( callback != NULL )
{
callback->safeRun();
delete callback;
}
}
CCNativeThreadUnlock();
CCJobsThreadUnlock();
}
finishJobs();
updateLoop();
if( paused == false && pauseRendering == false )
{
CCAppManager::UpdateOrientation( time.delta );
renderLoop();
}
#if defined DEBUGON && TARGET_IPHONE_SIMULATOR
// 66 frames a second in debug
//usleep( 15000 );
usleep( 0 );
#endif
}
void CCEngine::updateEngineThread()
{
// Update our system time
updateTime();
time.lifetime += time.real;
#if LOG_FPS
static uint loggedUpdates = 0;
static float loggedDelta = 0.0f;
loggedUpdates++;
loggedDelta += time.real;
if( loggedDelta > 1.0f )
{
#if !defined WP8 && !defined WIN8
const float averageFPS = 1.0f / ( loggedDelta / loggedUpdates );
DEBUGLOG( "Average FPS: %f \n", averageFPS );
#endif
loggedUpdates = 0;
loggedDelta = 0.0f;
}
#endif
if( backButtonActionPending )
{
backButtonActionPending = false;
handleBackButton();
}
// Run callbacks
if( engineThreadCallbacks.length > 0 )
{
int jobsProcessed = 0;
const double startTime = CCEngine::GetSystemTime();
const double finishTime = startTime + 0.002f; // Spend a max of 2ms on this task
double currentTime = startTime;
while( engineThreadCallbacks.length > 0 )
{
CCNativeThreadLock();
CCJobsThreadLock();
CCLambdaCallback *callback = engineThreadCallbacks.pop();
if( callback != NULL )
{
callback->safeRun();
}
CCNativeThreadUnlock();
CCJobsThreadUnlock();
if( callback != NULL )
{
delete callback;
}
jobsProcessed++;
if( textureManager != NULL && textureManager->isReady() )
{
currentTime = CCEngine::GetSystemTime();
if( currentTime > finishTime )
{
DEBUGLOG( "Max engineThreadCallbacks processed in time %i, %i\n", jobsProcessed, engineThreadCallbacks.length );
break;
}
}
}
}
finishJobs();
updateLoop();
if( paused == false )
{
CCAppManager::UpdateOrientation( time.delta );
}
renderLoop();
#if defined DEBUGON && TARGET_IPHONE_SIMULATOR
// 66 frames a second in debug
//usleep( 15000 );
usleep( 0 );
#endif
}
void CCEngine::updateEngineThread()
{
// Update our system time
if( updateTime() == false )
{
#ifdef ANDROID
// FIXME: Android needs to always redraw the scene
// We currently never return false, so perhaps remove this..
renderer->clear();
renderLoop();
#endif
return;
}
time.lifetime += time.real;
#if LOG_FPS
static uint loggedUpdates = 0;
static float loggedDelta = 0.0f;
loggedUpdates++;
loggedDelta += time.real;
if( loggedDelta > 1.0f )
{
const float averageFPS = 1.0f / ( loggedDelta / loggedUpdates );
DEBUGLOG( "Average FPS: %f \n", averageFPS );
loggedUpdates = 0;
loggedDelta = 0.0f;
}
#endif
// Run callbacks
if( engineThreadCallbacks.length > 0 )
{
CCNativeThreadLock();
CCJobsThreadLock();
CCLambdaCallback *callback = engineThreadCallbacks.pop();
CCNativeThreadUnlock();
CCJobsThreadUnlock();
callback->run();
delete callback;
// for( int i=0; i<engineThreadCallbacks.length; ++i )
// {
// engineThreadCallbacks.list[i]->run();
// delete engineThreadCallbacks.list[i];
// }
// engineThreadCallbacks.length = 0;
}
finishJobs();
updateLoop();
CCViewManager::UpdateOrientation( time.delta );
renderer->clear();
renderLoop();
renderer->resolve();
#if defined DEBUGON && TARGET_IPHONE_SIMULATOR
// 66 frames a second in debug
//usleep( 15000 );
usleep( 0 );
#endif
}
