allow alternate loop music for music wheel

stepmania/Themes/default/Sounds/ScreenSelectMusic loop music.redir

@@ -0,0 +1 @@
+_common menu music

stepmania/Themes/default/metrics.ini

@@ -462,6 +462,7 @@ Fallback="ScreenWithMenuElements"
 NextScreen=GetSelectMusicNext()
 PrevScreen=ScreenTitleBranch()
 MusicWheelType="MusicWheel"
+SampleMusicLoops=false
 ShowOptionsMessageSeconds=1.5
 BannerX=0
 BannerY=0

stepmania/src/GameSoundManager.cpp

@@ -42,6 +42,8 @@ static FadeState g_FadeState = FADE_NONE;
 static float g_fDimVolume = 1.0f;
 static float g_fOriginalVolume = 1.0f;
 static float g_fDimDurationRemaining = 0.0f;
+static bool g_bWasPlayingOnLastUpdate = false;
+static RString g_sFallbackMusicPath;
 
 struct MusicPlaying
 {
@@ -85,7 +87,7 @@ struct MusicToPlay
 	TimingData m_TimingData;
 	NoteData m_LightsData;
 	bool bForceLoop;
-	float fStartSecond, fLengthSeconds, fFadeOutLengthSeconds;
+	float fStartSecond, fLengthSeconds, fFadeInLengthSeconds, fFadeOutLengthSeconds;
 	bool bAlignBeat;
 	MusicToPlay()
 	{
@@ -235,6 +237,7 @@ static void StartMusic( MusicToPlay &ToPlay )
 		RageSoundParams p;
 		p.m_StartSecond = ToPlay.fStartSecond;
 		p.m_LengthSeconds = ToPlay.fLengthSeconds;
+		p.m_fFadeInSeconds = ToPlay.fFadeInLengthSeconds;
 		p.m_fFadeOutSeconds = ToPlay.fFadeOutLengthSeconds;
 		p.m_StartTime = when;
 		if( ToPlay.bForceLoop )
@@ -463,6 +466,18 @@ float GameSoundManager::GetFrameTimingAdjustment( float fDeltaTime )
 
 void GameSoundManager::Update( float fDeltaTime )
 {
+	{
+		g_Mutex->Lock();
+		bool bIsPlaying = g_Playing->m_Music->IsPlaying();
+		g_Mutex->Unlock();
+		if( !bIsPlaying && g_bWasPlayingOnLastUpdate && !g_sFallbackMusicPath.empty() )
+		{
+			PlayMusic( g_sFallbackMusicPath, NULL, false, 0, -1, 1.5f );
+			g_sFallbackMusicPath = "";
+		}
+		g_bWasPlayingOnLastUpdate = bIsPlaying;
+	}
+
 	LockMut( *g_Mutex );
 
 	{
@@ -502,7 +517,6 @@ void GameSoundManager::Update( float fDeltaTime )
 		return;
 
 	const float fAdjust = GetFrameTimingAdjustment( fDeltaTime );
-
 	if( !g_Playing->m_Music->IsPlaying() )
 	{
 		/* There's no song playing.  Fake it. */
@@ -630,14 +644,19 @@ RString GameSoundManager::GetMusicPath() const
 }
 
 void GameSoundManager::PlayMusic( 
-	const RString &sFile, 
+	RString sFile, 
 	const TimingData *pTiming, 
 	bool bForceLoop,
 	float fStartSecond, 
 	float fLengthSeconds, 
+	float fFadeInLengthSeconds, 
 	float fFadeOutLengthSeconds, 
-	bool bAlignBeat )
+	bool bAlignBeat,
+	RString sFallback
+	)
 {
+	g_sFallbackMusicPath = sFallback;
+
 	//	LOG->Trace("play '%s' (current '%s')", file.c_str(), g_Playing->m_Music->GetLoadedFilePath().c_str());
 
 	MusicToPlay ToPlay;
@@ -657,6 +676,7 @@ void GameSoundManager::PlayMusic(
 	ToPlay.bForceLoop = bForceLoop;
 	ToPlay.fStartSecond = fStartSecond;
 	ToPlay.fLengthSeconds = fLengthSeconds;
+	ToPlay.fFadeInLengthSeconds = fFadeInLengthSeconds;
 	ToPlay.fFadeOutLengthSeconds = fFadeOutLengthSeconds;
 	ToPlay.bAlignBeat = bAlignBeat;
 

stepmania/src/GameSoundManager.h

@@ -17,13 +17,15 @@ public:
 	void Update( float fDeltaTime );
 
 	void PlayMusic( 
-		const RString &file, 
+		RString sFile, 
 		const TimingData *pTiming = NULL, 
 		bool force_loop = false, 
 		float start_sec = 0, 
 		float length_sec = -1, 
+		float fFadeInLengthSeconds = 0,
 		float fade_len = 0, 
-		bool align_beat = true );
+		bool align_beat = true,
+		RString sFallback = "" );
 	void StopMusic() { PlayMusic(""); }
 	void DimMusic( float fVolume, float fDurationSeconds );
 	RString GetMusicPath() const;

stepmania/src/ScreenEdit.cpp

@@ -825,6 +825,7 @@ void ScreenEdit::PlayPreviewMusic()
 		false,
 		m_pSong->m_fMusicSampleStartSeconds,
 		m_pSong->m_fMusicSampleLengthSeconds,
+		0.0f,
 		1.5f );
 }
 

stepmania/src/ScreenSelectMusic.cpp

@@ -63,6 +63,7 @@ ScreenSelectMusic::ScreenSelectMusic()
 void ScreenSelectMusic::Init()
 {
 	SAMPLE_MUSIC_DELAY.Load( m_sName, "SampleMusicDelay" );
+	SAMPLE_MUSIC_LOOPS.Load( m_sName, "SampleMusicLoops" );
 	DO_ROULETTE_ON_MENU_TIMER.Load( m_sName, "DoRouletteOnMenuTimer" );
 	ALIGN_MUSIC_BEATS.Load( m_sName, "AlignMusicBeat" );
 	CODES.Load( m_sName, "Codes" );
@@ -89,6 +90,7 @@ void ScreenSelectMusic::Init()
 	m_sRouletteMusicPath =		THEME->GetPathS(m_sName,"roulette music");
 	m_sRandomMusicPath =		THEME->GetPathS(m_sName,"random music");
 	m_sCourseMusicPath =		THEME->GetPathS(m_sName,"course music");
+	m_sLoopMusicPath =		THEME->GetPathS(m_sName,"loop music");
 	m_sFallbackCDTitlePath =	THEME->GetPathG(m_sName,"fallback cdtitle");
 
 
@@ -289,9 +291,11 @@ void ScreenSelectMusic::CheckBackgroundRequests( bool bForce )
 
 		SOUND->PlayMusic(
 			m_sSampleMusicToPlay, m_pSampleMusicTimingData,
-			true, m_fSampleStartSeconds, m_fSampleLengthSeconds,
+			SAMPLE_MUSIC_LOOPS, m_fSampleStartSeconds, m_fSampleLengthSeconds,
+			0.0f,
 			1.5f, /* fade out for 1.5 seconds */
-			ALIGN_MUSIC_BEATS );
+			ALIGN_MUSIC_BEATS,
+			m_sLoopMusicPath );
 	}
 }
 

stepmania/src/ScreenSelectMusic.h

@@ -61,6 +61,7 @@ protected:
 	int				m_iSelection[NUM_PLAYERS];
 
 	ThemeMetric<float> SAMPLE_MUSIC_DELAY;
+	ThemeMetric<bool> SAMPLE_MUSIC_LOOPS;
 	ThemeMetric<bool> DO_ROULETTE_ON_MENU_TIMER;
 	ThemeMetric<bool> ALIGN_MUSIC_BEATS;
 	ThemeMetric<RString> CODES;
@@ -99,6 +100,7 @@ protected:
 	RString m_sRouletteMusicPath;
 	RString m_sRandomMusicPath;
 	RString m_sCourseMusicPath;
+	RString m_sLoopMusicPath;
 	RString m_sFallbackCDTitlePath;
 
 	FadingBanner		m_Banner;