moved SelfHealing to RA

OpenRA.Mods.RA/OpenRA.Mods.RA.csproj

@@ -94,6 +94,7 @@
     <Compile Include="RenderSpy.cs" />
     <Compile Include="RepairableNear.cs" />
     <Compile Include="Crates\SpeedUpgradeCrateAction.cs" />
+    <Compile Include="SelfHealing.cs" />
     <Compile Include="SonarPulsePower.cs" />
     <Compile Include="Spy.cs" />
     <Compile Include="SpyPlanePower.cs" />

OpenRA.Mods.RA/SelfHealing.cs

@@ -0,0 +1,53 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
+ * This file is part of OpenRA.
+ * 
+ *  OpenRA is free software: you can redistribute it and/or modify
+ *  it 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.
+ * 
+ *  OpenRA is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ * 
+ *  You should have received a copy of the GNU General Public License
+ *  along with OpenRA.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.RA
+{
+	class SelfHealingInfo : ITraitInfo
+	{
+		public readonly int Step = 5;
+		public readonly int Ticks = 5;
+		public readonly float HealIfBelow = .5f;
+
+		public object Create(Actor self) { return new SelfHealing(); }
+	}
+
+	class SelfHealing : ITick
+	{
+		[Sync]
+		int ticks;
+
+		public void Tick(Actor self)
+		{
+			var info = self.Info.Traits.Get<SelfHealingInfo>();
+
+			if ((float)self.Health / self.GetMaxHP() >= info.HealIfBelow)
+				return;
+
+			if (--ticks <= 0)
+			{
+				ticks = info.Ticks;
+				self.InflictDamage(self, -info.Step, null);
+			}
+		}
+	}
+}