Fix missing song length and wrong volumes (int=0-100, float=0-1)

Also fade in preview music

VocaluxeLib/IBasic.cs

@@ -267,14 +267,14 @@ namespace VocaluxeLib
         int Load(string soundFile, bool loop = false, bool prescan = false);
         void SetPosition(int soundStream, float newPosition);
         void Play(int soundStream);
-        void Fade(int soundStream, float targetVolume, float duration, EStreamAction afterFadeAction = EStreamAction.Nothing);
+        void Fade(int soundStream, int targetVolume, float duration, EStreamAction afterFadeAction = EStreamAction.Nothing);
         void Close(int soundStream);
 
         bool IsFinished(int soundStream);
         float GetPosition(int soundStream);
         float GetLength(int soundStream);
 
-        void SetStreamVolume(int soundStream, float volume);
+        void SetStreamVolume(int soundStream, int volume);
         void SetGlobalVolume(int volume);
     }
 

VocaluxeLib/Menu/SongMenu/CSongMenuTileBoard.cs

@@ -480,7 +480,7 @@ namespace VocaluxeLib.Menu.SongMenu
         {
             foreach (CStatic tile in _Tiles)
             {
-                if (tile.Selected && Selected)
+                if (tile.Selected)
                     tile.Draw(EAspect.Crop, SelectedTileZoomFactor, -0.1f);
                 else
                 {

VocaluxeLib/Utils/Player/CSongPlayer.cs

@@ -133,14 +133,7 @@ namespace VocaluxeLib.Utils.Player
             Load(file, position, autoplay);
         }
 
-        public new void Play()
-        {
-            CBase.Sound.SetPosition(_StreamID, _StartPosition);
-            CBase.Video.Skip(_Video, _StartPosition, _Song.VideoGap);
-            TogglePause();
-        }
-
-        public new void Stop()
+        public override void Stop()
         {
             base.Stop();
 
@@ -150,7 +143,7 @@ namespace VocaluxeLib.Utils.Player
                 CBase.Video.Close(ref _Video);
         }
 
-        public new void TogglePause()
+        public override void TogglePause()
         {
             if (IsPlaying && _Video != null)
             {

VocaluxeLib/Utils/Player/CSoundPlayer.cs

@@ -15,21 +15,16 @@
 // along with Vocaluxe. If not, see <http://www.gnu.org/licenses/>.
 #endregion
 
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-
 namespace VocaluxeLib.Utils.Player
 {
     public class CSoundPlayer
     {
         protected int _StreamID = -1;
-        protected float _Volume;
+        protected int _Volume = 100;
         protected float _StartPosition;
-        protected float _FadeTime = CBase.Settings.GetSoundPlayerFadeTime();
+        protected readonly float _FadeTime = CBase.Settings.GetSoundPlayerFadeTime();
 
-        public float Volume
+        public int Volume
         {
             set
             {
@@ -107,19 +102,19 @@ namespace VocaluxeLib.Utils.Player
                 return;
 
             CBase.Sound.SetPosition(_StreamID, _StartPosition);
-            CBase.Sound.SetStreamVolume(_StreamID, 0f);
+            CBase.Sound.SetStreamVolume(_StreamID, 0);
             CBase.Sound.Fade(_StreamID, Volume, _FadeTime);
             CBase.Sound.Play(_StreamID);
             IsPlaying = true;
         }
 
-        public void TogglePause()
+        public virtual void TogglePause()
         {
             if (_StreamID == -1)
                 return;
 
             if (IsPlaying)
-                CBase.Sound.Fade(_StreamID, 0f, _FadeTime, EStreamAction.Pause);
+                CBase.Sound.Fade(_StreamID, 0, _FadeTime, EStreamAction.Pause);
             else
             {
                 CBase.Sound.Fade(_StreamID, Volume, _FadeTime);
@@ -129,12 +124,12 @@ namespace VocaluxeLib.Utils.Player
             IsPlaying = !IsPlaying;
         }
 
-        public void Stop()
+        public virtual void Stop()
         {
             if (_StreamID == -1 || !IsPlaying)
                 return;
 
-            CBase.Sound.Fade(_StreamID, 0f, _FadeTime, EStreamAction.Close);
+            CBase.Sound.Fade(_StreamID, 0, _FadeTime, EStreamAction.Close);
             _StreamID = -1;
 
             IsPlaying = false;