Hacky ingame video widget

OpenRA.Game/Widgets/VqaPlayerWidget.cs

@@ -0,0 +1,62 @@
+#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;
+using System.Drawing;
+using System.Linq;
+using OpenRA.Graphics;
+using OpenRA.Traits;
+using OpenRA.Widgets;
+using OpenRA.FileFormats;
+
+namespace OpenRA.Widgets
+{
+	public class VqaPlayerWidget : Widget
+	{		
+		public string Video = "";
+
+		float timestep;
+		Sprite videoSprite;
+		Bitmap videoFrame;
+		VqaReader video = null;
+		
+		public void LoadVideo(string filename)
+		{
+			video = new VqaReader(FileSystem.Open(filename));
+			timestep = 1e3f/video.framerate;
+			
+			var size = OpenRA.Graphics.Util.NextPowerOf2(Math.Max(video.width, video.height));
+			videoFrame = new Bitmap(size,size);
+			video.FrameData(ref videoFrame);
+			
+			videoSprite = new Sprite(new Sheet(new Size(size,size)), new Rectangle( 0, 0, video.width, video.height ), TextureChannel.Alpha);
+			videoSprite.sheet.Texture.SetData(videoFrame);	
+		}
+
+		int lastTime;
+		public override void DrawInner(World world)
+		{
+			if (video == null)
+				LoadVideo(Video);
+			
+			int t = Environment.TickCount;
+			int dt = t - lastTime;
+			
+			if (dt > timestep)
+			{
+				lastTime = t;
+				video.AdvanceFrame();
+				video.FrameData(ref videoFrame);
+				videoSprite.sheet.Texture.SetData(videoFrame);
+			}
+			
+			Game.Renderer.RgbaSpriteRenderer.DrawSprite(videoSprite, new int2(RenderBounds.X,RenderBounds.Y), "chrome");
+		}
+	}
+}