From ac18d0ab449dedbaca943ae5d741e039c5de565d Mon Sep 17 00:00:00 2001
From: Paul Chote <paul@chote.net>
Date: Tue, 5 Jan 2010 00:08:05 +1300
Subject: [PATCH] Temporarily hack in a powerdown effect until we do it
 properly

---
 OpenRa.Game/Traits/Building.cs | 29 ++++++++++++++++++++++++++++-
 sequences.xml                  |  3 +++
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/OpenRa.Game/Traits/Building.cs b/OpenRa.Game/Traits/Building.cs
index e1c6215a88..0b2da8e38d 100644
--- a/OpenRa.Game/Traits/Building.cs
+++ b/OpenRa.Game/Traits/Building.cs
@@ -5,10 +5,11 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using OpenRa.Game.Effects;
+using OpenRa.Game.Graphics;
 
 namespace OpenRa.Game.Traits
 {
-	class Building : INotifyDamage, IOrder, ITick
+	class Building : INotifyDamage, IOrder, ITick, IRenderModifier
 	{
 		readonly Actor self;
 		public readonly BuildingInfo unitInfo;
@@ -39,6 +40,32 @@ namespace OpenRa.Game.Traits
 				return unitInfo.Power;
 		}
 
+		public Animation iconAnim;
+		public IEnumerable<Renderable>
+			ModifyRender(Actor self, IEnumerable<Renderable> rs)
+		{
+			if (!InsuffientPower())
+				return rs;
+			
+			List<Renderable> nrs = new List<Renderable>(rs);
+			foreach(var r in rs)
+			{
+				// Need 2 shadows to make it dark enough
+				nrs.Add(r.WithPalette(PaletteType.Shadow));
+				nrs.Add(r.WithPalette(PaletteType.Shadow));
+			}
+			
+			if (isPoweredDown)
+			{
+				iconAnim = new Animation("powerdown");
+				iconAnim.PlayRepeating("disabled");
+				nrs.Add(new Renderable(iconAnim.Image, self.CenterLocation - 0.5f*iconAnim.Image.size, PaletteType.Chrome));
+			}
+			
+			
+			return nrs;
+		}
+
 		public void Damaged(Actor self, AttackInfo e)
 		{
 			if (e.DamageState == DamageState.Dead)
diff --git a/sequences.xml b/sequences.xml
index 2abe5428ed..b27ced5362 100644
--- a/sequences.xml
+++ b/sequences.xml
@@ -404,6 +404,9 @@
   <cursor src="speed">
 	<sequence name="powerdown" start="3" length="12" />
   </cursor>
+  <unit name="powerdown">
+	<sequence name="disabled" start="3" length="1" src="speed" />
+  </unit>
   <unit name="120mm">
     <sequence name="idle" start="0" length="1" />
   </unit>