Move Guard, CashTrickler, Explodes, SelfHealing, Sellable and Crushable to Mods.Common.

Extract Guardable trait from Guard into own file.

OpenRA.Mods.Common/Traits/Crushable.cs

@@ -0,0 +1,73 @@
+#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.Linq;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	[Desc("This actor is crushable.")]
+	class CrushableInfo : ITraitInfo
+	{
+		[Desc("Sound to play when being crushed.")]
+		public readonly string CrushSound = null;
+		[Desc("Which crush classes does this actor belong to.")]
+		public readonly string[] CrushClasses = { "infantry" };
+		[Desc("Probability of mobile actors noticing and evading a crush attempt.")]
+		public readonly int WarnProbability = 75;
+		[Desc("Will friendly units just crush me instead of pathing around.")]
+		public readonly bool CrushedByFriendlies = false;
+
+		public object Create(ActorInitializer init) { return new Crushable(init.Self, this); }
+	}
+
+	class Crushable : ICrushable
+	{
+		readonly Actor self;
+		readonly CrushableInfo info;
+
+		public Crushable(Actor self, CrushableInfo info)
+		{
+			this.self = self;
+			this.info = info;
+		}
+
+		public void WarnCrush(Actor crusher)
+		{
+			var mobile = self.TraitOrDefault<Mobile>();
+			if (mobile != null && self.World.SharedRandom.Next(100) <= info.WarnProbability)
+				mobile.Nudge(self, crusher, true);
+		}
+
+		public void OnCrush(Actor crusher)
+		{
+			Sound.Play(info.CrushSound, crusher.CenterPosition);
+			var wda = self.TraitOrDefault<WithDeathAnimation>();
+			if (wda != null)
+			{
+				var palette = wda.Info.CrushedSequencePalette;
+				if (wda.Info.CrushedPaletteIsPlayerPalette)
+					palette += self.Owner.InternalName;
+
+				wda.SpawnDeathAnimation(self, wda.Info.CrushedSequence, palette);
+			}
+
+			self.Kill(crusher);
+		}
+
+		public bool CrushableBy(string[] crushClasses, Player crushOwner)
+		{
+			if (!info.CrushedByFriendlies && crushOwner.IsAlliedWith(self.Owner))
+				return false;
+
+			return info.CrushClasses.Intersect(crushClasses).Any();
+		}
+	}
+}