Move Targetable*, Seeds/StoresResource(s) and two RenderBuilding traits to Mods.Common

OpenRA.Mods.Common/Traits/Render/RenderBuildingSilo.cs

@@ -0,0 +1,58 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2014 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 COPYING.
+ */
+#endregion
+
+using System.Collections.Generic;
+using OpenRA.Graphics;
+using OpenRA.Mods.Common.Graphics;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	class RenderBuildingSiloInfo : RenderBuildingInfo
+	{
+		public override object Create(ActorInitializer init) { return new RenderBuildingSilo(init, this); }
+
+		public override IEnumerable<IActorPreview> RenderPreviewSprites(ActorPreviewInitializer init, RenderSpritesInfo rs, string image, int facings, PaletteReference p)
+		{
+			// Show a static frame instead of animating all of the fullness states
+			var anim = new Animation(init.World, image, () => 0);
+			anim.PlayFetchIndex("idle", () => 0);
+
+			yield return new SpriteActorPreview(anim, WVec.Zero, 0, p, rs.Scale);
+		}
+	}
+
+	class RenderBuildingSilo : RenderBuilding, INotifyBuildComplete, INotifyOwnerChanged
+	{
+		PlayerResources playerResources;
+
+		public RenderBuildingSilo(ActorInitializer init, RenderBuildingSiloInfo info)
+			: base(init, info)
+		{
+			playerResources = init.Self.Owner.PlayerActor.Trait<PlayerResources>();
+		}
+
+		public override void BuildingComplete(Actor self)
+		{
+			var animation = (self.GetDamageState() >= DamageState.Heavy) ? "damaged-idle" : "idle";
+
+			DefaultAnimation.PlayFetchIndex(animation,
+				() => playerResources.ResourceCapacity != 0
+				? ((10 * DefaultAnimation.CurrentSequence.Length - 1) * playerResources.Resources) / (10 * playerResources.ResourceCapacity)
+					: 0);
+		}
+
+		public override void OnOwnerChanged(Actor self, Player oldOwner, Player newOwner)
+		{
+			playerResources = newOwner.PlayerActor.Trait<PlayerResources>();
+			base.OnOwnerChanged(self, oldOwner, newOwner);
+		}
+	}
+}