Move WorldInteractionControllerWidget and SpriteEffect to Common

OpenRA.Mods.Common/Effects/SpriteEffect.cs

@@ -0,0 +1,52 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2016 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, either version 3 of
+ * the License, or (at your option) any later version. For more
+ * information, see COPYING.
+ */
+#endregion
+
+using System.Collections.Generic;
+using OpenRA.Effects;
+using OpenRA.Graphics;
+
+namespace OpenRA.Mods.Common.Effects
+{
+	public class SpriteEffect : IEffect
+	{
+		readonly World world;
+		readonly string palette;
+		readonly Animation anim;
+		readonly WPos pos;
+		readonly bool visibleThroughFog;
+		readonly bool scaleSizeWithZoom;
+
+		public SpriteEffect(WPos pos, World world, string image, string sequence, string palette, bool visibleThroughFog = false, bool scaleSizeWithZoom = false, int facing = 0)
+		{
+			this.world = world;
+			this.pos = pos;
+			this.palette = palette;
+			this.scaleSizeWithZoom = scaleSizeWithZoom;
+			this.visibleThroughFog = visibleThroughFog;
+			anim = new Animation(world, image, () => facing);
+			anim.PlayThen(sequence, () => world.AddFrameEndTask(w => w.Remove(this)));
+		}
+
+		public void Tick(World world)
+		{
+			anim.Tick();
+		}
+
+		public IEnumerable<IRenderable> Render(WorldRenderer wr)
+		{
+			if (world.FogObscures(pos) && !visibleThroughFog)
+				return SpriteRenderable.None;
+
+			var zoom = scaleSizeWithZoom ? 1f / wr.Viewport.Zoom : 1f;
+			return anim.Render(pos, WVec.Zero, 0, wr.Palette(palette), zoom);
+		}
+	}
+}