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fixed #995 - remove duplication in next/prev song in MusicPlayerLogic.cs

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This commit is contained in:
Chris Forbes
2011-07-08 21:19:18 +12:00
committed by Paul Chote
parent b71e8bfe85
commit 1a2dc8ec1c
1 changed files with 10 additions and 18 deletions
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28
OpenRA.Mods.RA/Widgets/Logic/MusicPlayerLogic.cs
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@@ -8,6 +8,7 @@
*/
#endregion
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using OpenRA.FileFormats;
@@ -108,36 +109,27 @@ namespace OpenRA.Mods.RA.Widgets.Logic
ml.AddChild(item);
}
}
string GetNextSong()
string ChooseSong( IEnumerable<string> songs )
{
var songs = Rules.Music.Where(a => a.Value.Exists)
.Select(a => a.Key);
if (!songs.Any())
return null;
if (Game.Settings.Sound.Shuffle)
return songs.Random(Game.CosmeticRandom);
return songs.SkipWhile(m => m != CurrentSong)
.Skip(1).FirstOrDefault() ?? songs.FirstOrDefault();
}
string GetNextSong()
{
return ChooseSong( Rules.Music.Where( a => a.Value.Exists ).Select( a => a.Key ) );
}
string GetPrevSong()
{
var songs = Rules.Music.Where(a => a.Value.Exists)
.Select(a => a.Key).Reverse();
if (!songs.Any())
return null;
if (Game.Settings.Sound.Shuffle)
return songs.Random(Game.CosmeticRandom);
return songs.SkipWhile(m => m != CurrentSong)
.Skip(1).FirstOrDefault() ?? songs.FirstOrDefault();
return ChooseSong( Rules.Music.Where( a => a.Value.Exists ).Select( a => a.Key ).Reverse() );
}
}
}