Audio Mode for Instrumental & Karaoke (#749)

* Add AudioMode

* Update Theme System Version

* Update Theme System Version

* Version 11

* Version 8

* Update Theme System Version

* Add AudioMode

* Update Theme System Version

* Add AudioMode

* Add AudioMode

* Add AudioMode

* Add AudioMode

* Add AudioMode

* No effect for Instrumental

* Instrumental Check

* Add HasInstrumental Check

---------

Co-authored-by: Florian Ostertag <flokuep@users.noreply.github.com>

Vocaluxe/Base/ThemeSystem/CTheme.cs

@@ -29,7 +29,7 @@ namespace Vocaluxe.Base.ThemeSystem
     abstract class CTheme
     {
         // Version number for theme files. Increment it, if you've changed something on the theme files!
-        private const int _ThemeSystemVersion = 7;
+        private const int _ThemeSystemVersion = 8;
 
         protected STheme _Data;
         public String Name

Vocaluxe/Screens/CScreenHighscore.cs

@@ -240,6 +240,10 @@ namespace Vocaluxe.Screens
             if (points == null)
                 return;
 
+            // No points in Karaoke Mode
+            if (CScreenSong.GetAudioMode() == EAudioMode.TR_AUDIOMODE_KARAOKE)
+                return;
+
             for (int round = 0; round < points.NumRounds; round++)
             {
                 SPlayer[] players = points.GetPlayer(round, CGame.NumPlayers);

Vocaluxe/Screens/CScreenScore.cs

@@ -169,7 +169,9 @@ namespace Vocaluxe.Screens
         {
             string rating;
 
-            if (points >= 9800)
+            if (CScreenSong.GetAudioMode() == EAudioMode.TR_AUDIOMODE_KARAOKE)
+                rating = "TR_RATING_KARAOKE";            
+            else if (points >= 9800)
                 rating = "TR_RATING_VOCAL_HERO";
             else if (points >= 8400)
                 rating = "TR_RATING_SUPERSTAR";
@@ -257,6 +259,12 @@ namespace Vocaluxe.Screens
 
         private void _PlayApplauseSound(int maxPoints)
         {
+             // Play no applause sound based on Karaoke Mode
+             if (CScreenSong.GetAudioMode() == EAudioMode.TR_AUDIOMODE_KARAOKE)
+            {
+                 return;
+            }
+            
             // Play the appropriate applause sound based on maxPoints
             if (maxPoints >= 8000)
             {
@@ -356,19 +364,23 @@ namespace Vocaluxe.Screens
 
         private void _SetVisibility()
         {
+            bool isKaraokeMode = CScreenSong.GetAudioMode() == EAudioMode.TR_AUDIOMODE_KARAOKE;
+
             for (int numplayer = 0; numplayer < CSettings.MaxNumPlayer; numplayer++)
             {
                 for (int player = 0; player < CSettings.MaxNumPlayer; player++)
                 {
                     if (player <= numplayer)
                     {
-                        _Texts[_TextNames[player, numplayer]].Visible = numplayer + 1 == CGame.NumPlayers;
-                        _Texts[_TextScores[player, numplayer]].Visible = numplayer + 1 == CGame.NumPlayers;
-                        _Texts[_TextRatings[player, numplayer]].Visible = numplayer + 1 == CGame.NumPlayers;
-                        _Texts[_TextDifficulty[player, numplayer]].Visible = numplayer + 1 == CGame.NumPlayers;
-                        _ProgressBars[_ProgressBarPoints[player, numplayer]].Visible = numplayer + 1 == CGame.NumPlayers;
+                        bool isVisible = numplayer + 1 == CGame.NumPlayers;
+                
+                        _Texts[_TextNames[player, numplayer]].Visible = isVisible;
+                        _Texts[_TextScores[player, numplayer]].Visible = isVisible && !isKaraokeMode;
+                        _Texts[_TextRatings[player, numplayer]].Visible = isVisible;
+                        _Texts[_TextDifficulty[player, numplayer]].Visible = isVisible;
+                        _ProgressBars[_ProgressBarPoints[player, numplayer]].Visible = isVisible && !isKaraokeMode;
                         _ProgressBars[_ProgressBarPoints[player, numplayer]].Reset(true);
-                        _Statics[_StaticAvatar[player, numplayer]].Visible = numplayer + 1 == CGame.NumPlayers;
+                        _Statics[_StaticAvatar[player, numplayer]].Visible = isVisible;
 
                         _Statics[_StaticAvatar[player, numplayer]].Texture = null;
                     }

Vocaluxe/Screens/CScreenSing.cs

@@ -1159,7 +1159,15 @@ namespace Vocaluxe.Screens
             _Texts[_TextSongName].Text = songname;
             _Texts[_TextPauseSongName].Text = songname;
 
-            _CurrentStream = CSound.Load(song.GetMP3(), false, true, CConfig.Config.Sound.KaraokeEffect == EOffOn.TR_CONFIG_ON ? EAudioEffect.Karaoke : EAudioEffect.None);
+            if (CScreenSong.GetAudioMode() == EAudioMode.TR_AUDIOMODE_INSTRUMENTAL || CScreenSong.GetAudioMode() == EAudioMode.TR_AUDIOMODE_KARAOKE) 
+            {
+                _CurrentStream = CSound.Load(song.GetInstrumental(), false, true, EAudioEffect.None);
+            }
+            else
+            {
+                _CurrentStream = CSound.Load(song.GetMP3(), false, true, CConfig.Config.Sound.KaraokeEffect == EOffOn.TR_CONFIG_ON ? EAudioEffect.Karaoke : EAudioEffect.None); 
+            }
+ 
             CSound.SetStreamVolume(_CurrentStream, 100);
             CSound.SetPosition(_CurrentStream, song.Start);
             _CurrentTime = song.Start;
@@ -1399,13 +1407,26 @@ namespace Vocaluxe.Screens
 
             for (int player = 0; player < CGame.NumPlayers; player++)
             {
-                _Texts[_PlayerTextScore[player]].Visible = true;
+                if (CScreenSong.GetAudioMode() == EAudioMode.TR_AUDIOMODE_KARAOKE)
+                {
+                    _Texts[_PlayerTextScore[player]].Visible = false;
+                    _Statics[_PlayerStaticScore[player]].Visible = false;
+                    _ProgressBars[_PlayerProgressBarRating[player]].Visible = false;
+                    _SingNotes[_SingBars].Visible = false;
+                    
+                }
+                else
+                {
+                    _Texts[_PlayerTextScore[player]].Visible = true;
+                    _Statics[_PlayerStaticScore[player]].Visible = true;
+                    _ProgressBars[_PlayerProgressBarRating[player]].Visible = true;
+                    _SingNotes[_SingBars].Visible = true;
+                }
+                
                 _Texts[_PlayerTextName[player]].Visible = (CConfig.Config.Theme.PlayerInfo == EPlayerInfo.TR_CONFIG_PLAYERINFO_BOTH ||
                                                            CConfig.Config.Theme.PlayerInfo == EPlayerInfo.TR_CONFIG_PLAYERINFO_NAME);
-                _Statics[_PlayerStaticScore[player]].Visible = true;
                 _Statics[_PlayerStaticAvatar[player]].Visible = (CConfig.Config.Theme.PlayerInfo == EPlayerInfo.TR_CONFIG_PLAYERINFO_BOTH ||
                                                                 CConfig.Config.Theme.PlayerInfo == EPlayerInfo.TR_CONFIG_PLAYERINFO_AVATAR);
-                _ProgressBars[_PlayerProgressBarRating[player]].Visible = true;
             }
 
             _Lyrics[_LyricMain].Alpha = 0f;

Vocaluxe/Screens/CScreenSong.cs

@@ -71,6 +71,7 @@ namespace Vocaluxe.Screens
         private const string _ButtonOptionsHighscore = "ButtonOptionsHighscore";
 
         private const string _SelectSlideOptionsMode = "SelectSlideOptionsMode";
+        private const string _SelectSlideOptionsAudioMode = "SelectSlideOptionsAudioMode";
         private const string _SelectSlideOptionsPlaylistAdd = "SelectSlideOptionsPlaylistAdd";
         private const string _SelectSlideOptionsPlaylistOpen = "SelectSlideOptionsPlaylistOpen";
         private const string _SelectSlideOptionsNumMedleySongs = "SelectSlideOptionsNumMedleySongs";
@@ -105,6 +106,13 @@ namespace Vocaluxe.Screens
 
         private System.Timers.Timer _TimerShortInfoText;
 
+        private static EAudioMode _AudioMode = EAudioMode.TR_AUDIOMODE_NORMAL;
+
+        public static EAudioMode GetAudioMode()
+        {
+            return _AudioMode;
+        }
+
         private static int _StaticSelectedSongID;
 
         private static void setStaticSelectedSongID(int songID)
@@ -168,7 +176,7 @@ namespace Vocaluxe.Screens
             _ThemeStatics = new string[] {_StaticSearchBar, _StaticOptionsBG, _StaticShortInfoTop};
             _ThemeTexts = tlist.ToArray();
             _ThemeButtons = blist.ToArray();
-            _ThemeSelectSlides = new string[] {_SelectSlideOptionsMode, _SelectSlideOptionsPlaylistAdd, _SelectSlideOptionsPlaylistOpen, _SelectSlideOptionsNumMedleySongs};
+            _ThemeSelectSlides = new string[] {_SelectSlideOptionsMode, _SelectSlideOptionsAudioMode, _SelectSlideOptionsPlaylistAdd, _SelectSlideOptionsPlaylistOpen, _SelectSlideOptionsNumMedleySongs};
             _ThemeSongMenus = new string[] {_SongMenuName};
             _ThemePlaylists = new string[] {_PlaylistName};
 
@@ -1014,6 +1022,8 @@ namespace Vocaluxe.Screens
                 else
                     gm = CSongs.VisibleSongs[songNr].IsDuet ? EGameMode.TR_GAMEMODE_DUET : EGameMode.TR_GAMEMODE_NORMAL;
 
+                _AudioMode = (EAudioMode)_SelectSlides[_SelectSlideOptionsAudioMode].Selection;
+
                 CGame.Reset();
                 CGame.ClearSongs();
 
@@ -1331,6 +1341,7 @@ namespace Vocaluxe.Screens
         private void _ToggleSongOptions(ESongOptionsView view)
         {
             _SelectSlides[_SelectSlideOptionsMode].Visible = false;
+            _SelectSlides[_SelectSlideOptionsAudioMode].Visible = false;
             _SelectSlides[_SelectSlideOptionsPlaylistAdd].Visible = false;
             _SelectSlides[_SelectSlideOptionsPlaylistOpen].Visible = false;
             _SelectSlides[_SelectSlideOptionsNumMedleySongs].Visible = false;
@@ -1397,6 +1408,22 @@ namespace Vocaluxe.Screens
 
             //Set SelectSlide-Selection to last selected game-mode if possible
             _SelectSlides[_SelectSlideOptionsMode].SelectedTag = (int)lastMode;
+
+            _SelectSlides[_SelectSlideOptionsAudioMode].Clear();
+            CSong currentSong = CSongs.VisibleSongs[_SongMenu.GetPreviewSongNr()];
+            if (currentSong.HasInstrumental())
+            {
+                _SelectSlides[_SelectSlideOptionsAudioMode].AddValue("TR_AUDIOMODE_NORMAL");
+                _SelectSlides[_SelectSlideOptionsAudioMode].AddValue("TR_AUDIOMODE_INSTRUMENTAL");
+                _SelectSlides[_SelectSlideOptionsAudioMode].AddValue("TR_AUDIOMODE_KARAOKE");
+                _SelectSlides[_SelectSlideOptionsAudioMode].Visible = true;
+            }
+            else
+            {
+                _SelectSlides[_SelectSlideOptionsAudioMode].Visible = false;
+            }
+            _SelectSlides[_SelectSlideOptionsAudioMode].Selection = (int)_AudioMode;
+            
             _SelectSlides[_SelectSlideOptionsMode].Visible = true;
             _SelectSlides[_SelectSlideOptionsPlaylistAdd].Visible = true;
             _Buttons[_ButtonOptionsSing].Visible = true;
@@ -1404,6 +1431,7 @@ namespace Vocaluxe.Screens
             _Buttons[_ButtonOptionsHighscore].Visible = true;
             _SelectElement(_Buttons[_ButtonOptionsSing]);
             _SetSelectSlidePlaylistToCurrentPlaylist();
+
         }
 
         private void _ShowSongOptionsGeneral()