Everything is now OpenRA, not OpenRa

OpenRA.Game/Traits/LimitedAmmo.cs

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+#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 System.Collections.Generic;
+
+namespace OpenRA.Traits
+{
+	class LimitedAmmoInfo : ITraitInfo
+	{
+		public readonly int Ammo = 0;
+		public readonly int PipCount = 0;
+
+		public object Create(Actor self) { return new LimitedAmmo(self); }
+	}
+
+	public class LimitedAmmo : INotifyAttack, IPips
+	{
+		[Sync]
+		int ammo;
+		Actor self;
+
+		public LimitedAmmo(Actor self)
+		{
+			ammo = self.Info.Traits.Get<LimitedAmmoInfo>().Ammo;
+			this.self = self;
+		}
+
+		public bool HasAmmo() { return ammo > 0; }
+		public bool GiveAmmo()
+		{
+			if (ammo >= self.Info.Traits.Get<LimitedAmmoInfo>().Ammo) return false;
+			++ammo;
+			return true;
+		}
+
+		public void Attacking(Actor self) { --ammo; }
+
+		public IEnumerable<PipType> GetPips(Actor self)
+		{
+			var info = self.Info.Traits.Get<LimitedAmmoInfo>();
+			var pips = info.PipCount != 0 ? info.PipCount : info.Ammo;
+			return Graphics.Util.MakeArray(pips, 
+				i => (ammo * pips) / info.Ammo > i ? PipType.Green : PipType.Transparent);
+		}
+	}
+}