Start pulling out useful scripting components - stalled by widget changes having broken the fmv player.

OpenRA.Mods.RA/Scripting/Media.cs

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+#region Copyright & License Information
+/*
+ * Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made 
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see LICENSE.
+ */
+#endregion
+
+using System.Collections.Generic;
+using System.Linq;
+using OpenRA.Traits;
+using OpenRA.Widgets;
+using OpenRA.Traits.Activities;
+using OpenRA.FileFormats;
+using OpenRA.Mods.RA.Activities;
+using System;
+
+namespace OpenRA.Scripting
+{
+	public class Media
+	{		
+		public static void PlayFMVFullscreen(World w, string movie, Action onComplete)
+		{
+			var playerRoot = Widget.OpenWindow("FMVPLAYER");
+			var player = playerRoot.GetWidget<VqaPlayerWidget>("PLAYER");
+			w.DisableTick = true;
+			
+			Console.WriteLine("PlayFMV {0}",movie);
+			player.Load(movie);	
+			
+			// Mute world sounds
+			var oldModifier = Sound.SoundVolumeModifier;
+			//Sound.SoundVolumeModifier = 0f;
+			
+			// Stop music while fmv plays
+			var music = Sound.MusicPlaying;
+			if (music)
+				Sound.PauseMusic();
+			
+			player.PlayThen(() =>
+			{
+				if (music)
+					Sound.PlayMusic();
+				
+				Widget.CloseWindow();
+				Sound.SoundVolumeModifier = oldModifier;
+				w.DisableTick = false;
+				onComplete();
+			});
+		}
+	}
+}