update menu music code by beaglejoe

git-svn-id: https://svn.code.sf.net/p/speed-dreams/code/trunk@5049 30fe4595-0a0c-4342-8851-515496e4dcbd

Former-commit-id: 0a59c496ad4866a2f5396b3afed96c62a5e70588
Former-commit-id: 400e616609ccabb60b00278b8e481179cc5d9de8

src/libs/tgfclient/openalmusicplayer.cpp

@@ -26,7 +26,6 @@ const int OpenALMusicPlayer::BUFFERSIZE = 4096*64;
 OpenALMusicPlayer::OpenALMusicPlayer(SoundStream* soundStream):
 	device(NULL),
 	context(NULL),
-   previouscontext(NULL),
 	source(0),
 	stream(soundStream),
 	ready(false)
@@ -70,8 +69,6 @@ void OpenALMusicPlayer::stop()
     alDeleteBuffers(2, buffers);
     check();
 	
-	//alcMakeContextCurrent(previouscontext);
- //  previouscontext = NULL;
 	alcDestroyContext(context);
 	alcCloseDevice(device);
 	
@@ -95,7 +92,6 @@ bool OpenALMusicPlayer::initContext()
 		GfError("OpenALMusicPlayer: OpenAL could not create contect for device\n");
 		return false;
 	}
-   previouscontext = alcGetCurrentContext();
 	alcMakeContextCurrent(context);
 	alcGetError(device);
 	
@@ -210,21 +206,11 @@ void OpenALMusicPlayer::start()
 void OpenALMusicPlayer::pause()
 {
 	alSourceStop(source);
-	if(previouscontext == NULL){
-		previouscontext = alcGetCurrentContext();
-	}
-	alcMakeContextCurrent(previouscontext);
-	//previouscontext = NULL;
 }
 
 void OpenALMusicPlayer::resume(int flag)
 {
-	alcMakeContextCurrent(context);
 	alSourcePlay(source);
-	if(flag == 1){
-		previouscontext = NULL;
-	}
-	
 }
 void OpenALMusicPlayer::rewind()
 {

src/libs/tgfclient/openalmusicplayer.h

@@ -48,7 +48,6 @@ class OpenALMusicPlayer
 		
 		ALCdevice* device;
 		ALCcontext* context;
-      ALCcontext* previouscontext;
 		ALuint source;								// audio source 
 		ALuint buffers[2];							// front and back buffers
 		

src/modules/sound/snddefault/OpenalSound.cpp

@@ -302,6 +302,9 @@ void OpenalSound::resume()
 {
 	if (paused) {
 		paused = false;
+#ifdef MENU_MUSIC
+		alSourcePlay (source);
+#endif
 	}
 }
 
@@ -310,6 +313,9 @@ void OpenalSound::pause()
 {
 	if (!paused) {
 		paused = true;
+#ifdef MENU_MUSIC
+		alSourcePause (source);
+#endif
 	}
 }
 

src/modules/sound/snddefault/OpenalSoundInterface.cpp

@@ -39,6 +39,11 @@ OpenalSoundInterface::OpenalSoundInterface(float sampling_rate, int n_channels)
 	ALfloat far_away[] = { 0.0f, 0.0f,  1000.0f };
 	ALfloat zeroes[] = { 0.0f, 0.0f,  0.0f };
 	ALfloat front[]  = { 0.0f, 0.0f,  1.0f, 0.0f, 1.0f, 0.0f };
+
+#ifdef MENU_MUSIC
+	originalcontext = alcGetCurrentContext();
+	if(originalcontext == NULL){
+#endif
 	dev = alcOpenDevice( NULL );
 	if( dev == NULL ) {
 		GfLogError("OpenAL: Could not open device (alcOpenDevice failed)\n");
@@ -56,6 +61,9 @@ OpenalSoundInterface::OpenalSoundInterface(float sampling_rate, int n_channels)
 
 	alcMakeContextCurrent( cc );
 	alcGetError(dev);
+#ifdef MENU_MUSIC
+	}
+#endif
 	alGetError();
 
 	// Figure out the number of possible sources, watch out for an API update, perhaps
@@ -167,11 +175,17 @@ OpenalSoundInterface::~OpenalSoundInterface()
 	}
 	delete [] engpri;
 
+#ifdef MENU_MUSIC
+if(originalcontext == NULL){
+#endif
 	alcMakeContextCurrent(0);
 	alcDestroyContext(cc);
 
 	if (!alcCloseDevice(dev))
 		GfLogError("Failed to close OpenAL device: %s\n", alcGetString(dev, alcGetError(dev)));
+#ifdef MENU_MUSIC
+	}
+#endif
 
 	if (car_src) {
 		delete [] car_src;
@@ -194,6 +208,11 @@ Sound* OpenalSoundInterface::addSample (const char* filename, int flags, bool lo
 	
 void OpenalSoundInterface::update(CarSoundData** car_sound_data, int n_cars, sgVec3 p_obs, sgVec3 u_obs, sgVec3 c_obs, sgVec3 a_obs)
 {
+#ifdef MENU_MUSIC
+	if(silent){
+		return;
+	}
+#endif
 
 	ALfloat listener_pos[3];
 #ifdef USE_OPENAL_DOPPLER
@@ -447,6 +466,20 @@ void OpenalSoundInterface::mute(bool bOn)
 {
 	SoundInterface::mute(bOn);
 
+#ifdef MENU_MUSIC
+	if(bOn){
+		for (unsigned int i=0; i<sound_list.size(); i++) {
+			sound_list[i]->pause();
+		}
+	}
+	else{
+
+		for (unsigned int i=0; i<sound_list.size(); i++) {
+			sound_list[i]->resume();
+		}
+	}
+#else
 	// Needed in case update() is not called right after this.
 	alListenerf(AL_GAIN, getGlobalGain());
+#endif
 }

src/modules/sound/snddefault/OpenalSoundInterface.h

@@ -44,6 +44,9 @@ class OpenalSoundInterface : public SoundInterface
 	
 	SoundSource* car_src;
 	SoundSource tyre_src[4];
+#ifdef MENU_MUSIC
+	ALCcontext* originalcontext;
+#endif
 	ALCcontext* cc;
 	ALCdevice* dev;
 	int OSI_MAX_BUFFERS;

src/modules/userinterface/legacymenu/legacymenu.cpp

@@ -302,8 +302,9 @@ void LegacyMenu::onRaceSimulationReady() {
         addLoadingMessage("Loading graphics for all cars ...");
 
         loadCarsGraphics(_piRaceEngine->outData()->s);
-        _piSoundEngine->init(_piRaceEngine->outData()->s);
         pauseMenuMusic();
+        addLoadingMessage("Loading sound effects for all cars ...");
+        _piSoundEngine->init(_piRaceEngine->outData()->s);
     }
 }