fixed #1338:stop animation when entering background and start animation when comming to foreground

CocosDenshion/ios/CDAudioManager.m

@@ -113,6 +113,10 @@ NSString * const kCDN_AudioManagerInitialised = @"kCDN_AudioManagerInitialised";
 }
 
 -(void) resume {
+    if (!self->systemPaused) {
+        return;
+    }
+    
     [audioSourcePlayer play];
 }    
 
@@ -542,17 +546,18 @@ static BOOL configured = FALSE;
 {
     [self.backgroundMusic load:filePath];
 
-    if (!willPlayBackgroundMusic || _mute) {
-        CDLOGINFO(@"Denshion::CDAudioManager - play bgm aborted because audio is not exclusive or sound is muted");
-        return;
-    }
-        
-    if (loop) {
-        [self.backgroundMusic setNumberOfLoops:-1];
-    } else {
-        [self.backgroundMusic setNumberOfLoops:0];
-    }    
-    [self.backgroundMusic play];
+	if (loop) {
+		[self.backgroundMusic setNumberOfLoops:-1];
+	} else {
+		[self.backgroundMusic setNumberOfLoops:0];
+	}
+
+	if (!willPlayBackgroundMusic || _mute) {
+		CDLOGINFO(@"Denshion::CDAudioManager - play bgm aborted because audio is not exclusive or sound is muted");
+		return;
+	}
+
+	[self.backgroundMusic play];
 }
 
 -(void) stopBackgroundMusic
@@ -713,7 +718,7 @@ static BOOL configured = FALSE;
     [self audioSessionResumed];
 }
 
-#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 40000
+#if __CC_PLATFORM_IOS >= 40000
 -(void) endInterruptionWithFlags:(NSUInteger)flags {
     CDLOGINFO(@"Denshion::CDAudioManager - interruption ended with flags %i",flags);
     if (flags == AVAudioSessionInterruptionFlags_ShouldResume) {

CocosDenshion/ios/CDOpenALSupport.m

@@ -88,6 +88,7 @@ void* CDloadWaveAudioData(CFURLRef inFileURL, ALsizei *outDataSize, ALenum *outD
     theData = malloc(dataSize);
     if (theData)
     {
+        memset(theData, 0, dataSize);
         AudioFileReadBytes(afid, false, 0, &dataSize, theData);
         if(err == noErr)
         {
@@ -195,6 +196,7 @@ void* CDloadCafAudioData(CFURLRef inFileURL, ALsizei *outDataSize, ALenum *outDa
     theData = malloc(dataSize);
     if (theData)
     {
+        memset(theData, 0, dataSize);
         AudioBufferList        theDataBuffer;
         theDataBuffer.mNumberBuffers = 1;
         theDataBuffer.mBuffers[0].mDataByteSize = dataSize;

CocosDenshion/ios/CocosDenshion.m

@@ -521,7 +521,7 @@ static BOOL _mixerRateSet = NO;
         if (soundId >= bufferTotal) {
             //Need to resize the buffers
             int requiredIncrement = CD_BUFFERS_INCREMENT;
-            while (bufferTotal + requiredIncrement <= soundId) {
+            while (bufferTotal + requiredIncrement < soundId) {
                 requiredIncrement += CD_BUFFERS_INCREMENT;
             }
             CDLOGINFO(@"Denshion::CDSoundEngine - attempting to resize buffers by %i for sound %i",requiredIncrement,soundId);
@@ -1379,12 +1379,11 @@ static BOOL _mixerRateSet = NO;
 @synthesize filePath, soundId;
 
 -(id) init:(int) theSoundId filePath:(const NSString *) theFilePath {
-    if ((self = [super init])) {
-        soundId = theSoundId;
-        filePath = [theFilePath copy];//TODO: is retain necessary or does copy set retain count
-        [filePath retain];
-    } 
-    return self;
+	if ((self = [super init])) {
+		soundId = theSoundId;
+		filePath = [theFilePath copy];
+	}
+	return self;
 }
 
 -(void) dealloc {

CocosDenshion/ios/SimpleAudioEngine.mm

@@ -169,7 +169,7 @@ void SimpleAudioEngine::end()
         s_pEngine = NULL;
     }
     
-            static_end();
+    static_end();
 }
 
 void SimpleAudioEngine::preloadBackgroundMusic(const char* pszFilePath)
@@ -184,42 +184,42 @@ void SimpleAudioEngine::playBackgroundMusic(const char* pszFilePath, bool bLoop)
 
 void SimpleAudioEngine::stopBackgroundMusic(bool bReleaseData)
 {
-            static_stopBackgroundMusic();
+    static_stopBackgroundMusic();
 }
 
 void SimpleAudioEngine::pauseBackgroundMusic()
 {
-            static_pauseBackgroundMusic();
+    static_pauseBackgroundMusic();
 }
 
 void SimpleAudioEngine::resumeBackgroundMusic()
 {
-            static_resumeBackgroundMusic();
+    static_resumeBackgroundMusic();
 } 
 
 void SimpleAudioEngine::rewindBackgroundMusic()
 {
-            static_rewindBackgroundMusic();
+    static_rewindBackgroundMusic();
 }
 
 bool SimpleAudioEngine::willPlayBackgroundMusic()
 {
-            return static_willPlayBackgroundMusic();
+    return static_willPlayBackgroundMusic();
 }
 
 bool SimpleAudioEngine::isBackgroundMusicPlaying()
 {
-            return static_isBackgroundMusicPlaying();
+    return static_isBackgroundMusicPlaying();
 }
 
 float SimpleAudioEngine::getBackgroundMusicVolume()
 {
-            return static_getBackgroundMusicVolume();
+    return static_getBackgroundMusicVolume();
 }
 
 void SimpleAudioEngine::setBackgroundMusicVolume(float volume)
 {
-             static_setBackgroundMusicVolume(volume);
+    static_setBackgroundMusicVolume(volume);
 }
 
 float SimpleAudioEngine::getEffectsVolume()

HelloLua/Classes/AppDelegate.cpp

@@ -57,13 +57,13 @@ bool AppDelegate::applicationDidFinishLaunching()
 // This function will be called when the app is inactive. When comes a phone call,it's be invoked too
 void AppDelegate::applicationDidEnterBackground()
 {
-    CCDirector::sharedDirector()->pause();
+    CCDirector::sharedDirector()->stopAnimation();
     SimpleAudioEngine::sharedEngine()->pauseBackgroundMusic();
 }
 
 // this function will be called when the app is active again
 void AppDelegate::applicationWillEnterForeground()
 {
-    CCDirector::sharedDirector()->resume();
+    CCDirector::sharedDirector()->startAnimation();
     SimpleAudioEngine::sharedEngine()->resumeBackgroundMusic();
 }

HelloWorld/Classes/AppDelegate.cpp

@@ -37,7 +37,7 @@ bool AppDelegate::applicationDidFinishLaunching() {
 
 // This function will be called when the app is inactive. When comes a phone call,it's be invoked too
 void AppDelegate::applicationDidEnterBackground() {
-    CCDirector::sharedDirector()->pause();
+    CCDirector::sharedDirector()->stopAnimation();
 
     // if you use SimpleAudioEngine, it must be pause
     // SimpleAudioEngine::sharedEngine()->pauseBackgroundMusic();
@@ -45,7 +45,7 @@ void AppDelegate::applicationDidEnterBackground() {
 
 // this function will be called when the app is active again
 void AppDelegate::applicationWillEnterForeground() {
-    CCDirector::sharedDirector()->resume();
+    CCDirector::sharedDirector()->startAnimation();
 
     // if you use SimpleAudioEngine, it must resume here
     // SimpleAudioEngine::sharedEngine()->resumeBackgroundMusic();

testjs/Classes/AppDelegate.cpp

@@ -66,7 +66,7 @@ bool AppDelegate::applicationDidFinishLaunching()
 // This function will be called when the app is inactive. When comes a phone call,it's be invoked too
 void AppDelegate::applicationDidEnterBackground()
 {
-    CCDirector::sharedDirector()->pause();
+    CCDirector::sharedDirector()->stopAnimation();
 
     // if you use SimpleAudioEngine, it must be pause
     // SimpleAudioEngine::sharedEngine()->pauseBackgroundMusic();
@@ -75,7 +75,7 @@ void AppDelegate::applicationDidEnterBackground()
 // this function will be called when the app is active again
 void AppDelegate::applicationWillEnterForeground()
 {
-    CCDirector::sharedDirector()->resume();
+    CCDirector::sharedDirector()->startAnimation();
     
     // if you use SimpleAudioEngine, it must resume here
     // SimpleAudioEngine::sharedEngine()->resumeBackgroundMusic();

tests/AppDelegate.cpp

@@ -44,7 +44,7 @@ bool AppDelegate::applicationDidFinishLaunching()
 // This function will be called when the app is inactive. When comes a phone call,it's be invoked too
 void AppDelegate::applicationDidEnterBackground()
 {
-    CCDirector::sharedDirector()->pause();
+    CCDirector::sharedDirector()->stopAnimation();
     SimpleAudioEngine::sharedEngine()->pauseBackgroundMusic();
     SimpleAudioEngine::sharedEngine()->pauseAllEffects();
 }
@@ -52,7 +52,7 @@ void AppDelegate::applicationDidEnterBackground()
 // this function will be called when the app is active again
 void AppDelegate::applicationWillEnterForeground()
 {
-    CCDirector::sharedDirector()->resume();
+    CCDirector::sharedDirector()->startAnimation();
     SimpleAudioEngine::sharedEngine()->resumeBackgroundMusic();
     SimpleAudioEngine::sharedEngine()->resumeAllEffects();
 }