Implement the last remaining SampleMusicPreviewMode: StartToPreview. This one requires [ScreenSelectMusic] TwoPartConfirmsOnly=true in the metrics to work correctly.

Docs/Changelog_sm-ssc.txt

@@ -9,6 +9,12 @@ Not all changes are documented, for various reasons.
 supported but exist anyways.)
 _____________________________________________________________________________
 
+20100623
+--------
+* Implement the last remaining SampleMusicPreviewMode: StartToPreview.
+  This one requires [ScreenSelectMusic] TwoPartConfirmsOnly=true in the
+  metrics to work correctly.
+
 20100619
 --------
 * [HighScore] add GetGrade() Lua binding.

src/GameConstantsAndTypes.cpp

@@ -416,7 +416,7 @@ LuaXType( EditMode );
 
 static const char *SampleMusicPreviewModeNames[] = {
 	"Normal",
-	//"StartToPreview",
+	"StartToPreview",
 	"ScreenMusic",
 	"LastSong"
 };

src/GameConstantsAndTypes.h

@@ -106,7 +106,7 @@ const RString& PlayModeToLocalizedString( PlayMode pm );
 PlayMode StringToPlayMode( const RString& s );
 LuaDeclareType( PlayMode );
 
-
+// ziup2 has SortOrder_PinnedMeter (¿qef?)
 enum SortOrder 
 {
 	// song sorts
@@ -461,7 +461,7 @@ original options from ScreenEz2SelectMusic:
 enum SampleMusicPreviewMode
 {
 	SampleMusicPreviewMode_Normal,
-	//SampleMusicPreviewMode_StartToPreview,
+	SampleMusicPreviewMode_StartToPreview,
 	SampleMusicPreviewMode_ScreenMusic,
 	SampleMusicPreviewMode_LastSong,	// continue playing the last song
 	NUM_SampleMusicPreviewMode,

src/ScreenSelectMusic.cpp

@@ -990,14 +990,12 @@ void ScreenSelectMusic::MenuStart( const InputEventPlus &input )
 		// a song was selected
 		if( m_MusicWheel.GetSelectedSong() != NULL )
 		{
-			/*
 			if(TWO_PART_CONFIRMS_ONLY && SAMPLE_MUSIC_PREVIEW_MODE == SampleMusicPreviewMode_StartToPreview)
 			{
 				// start playing the preview music.
 				g_bSampleMusicWaiting = true;
 				CheckBackgroundRequests( true );
 			}
-			*/
 
 			const bool bIsNew = PROFILEMAN->IsSongNew( m_MusicWheel.GetSelectedSong() );
 			bool bIsHard = false;
@@ -1568,9 +1566,9 @@ void ScreenSelectMusic::AfterMusicChange()
 				m_fSampleStartSeconds = 0;
 				m_fSampleLengthSeconds = -1;
 				break;
-			//case SampleMusicPreviewMode_StartToPreview:
+			case SampleMusicPreviewMode_StartToPreview:
 				// we want to load the sample music, but we don't want to
-				// actually play it; fall through for now. -aj
+				// actually play it. fall through. -aj
 			case SampleMusicPreviewMode_Normal:
 			case SampleMusicPreviewMode_LastSong: // fall through
 				// play the sample music
@@ -1654,8 +1652,12 @@ void ScreenSelectMusic::AfterMusicChange()
 	if( !m_MusicWheel.IsRouletting() && SOUND->GetMusicPath() != m_sSampleMusicToPlay )
 	{
 		SOUND->StopMusic();
-		if( !m_sSampleMusicToPlay.empty() )
+		// some SampleMusicPreviewModes don't want the sample music immediately.
-			g_bSampleMusicWaiting = true;
+		if( SAMPLE_MUSIC_PREVIEW_MODE != SampleMusicPreviewMode_StartToPreview )
+		{
+			if( !m_sSampleMusicToPlay.empty() )
+				g_bSampleMusicWaiting = true;
+		}
 	}
 
 	g_StartedLoadingAt.Touch();