Moves some misc traits/activities to Mods.Common, moves some RA traits into the Traits folder

OpenRA.Mods.Common/Traits/Transforms.cs

@@ -0,0 +1,107 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2015 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.Mods.Common.Activities;
+using OpenRA.Mods.Common.Orders;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	[Desc("Actor becomes a specified actor type when this trait is triggered.")]
+	public class TransformsInfo : ITraitInfo
+	{
+		[ActorReference] public readonly string IntoActor = null;
+		public readonly CVec Offset = CVec.Zero;
+		public readonly int Facing = 96;
+		public readonly string[] TransformSounds = { };
+		public readonly string[] NoTransformSounds = { };
+
+		public virtual object Create(ActorInitializer init) { return new Transforms(init, this); }
+	}
+
+	public class Transforms : IIssueOrder, IResolveOrder, IOrderVoice
+	{
+		readonly Actor self;
+		readonly TransformsInfo info;
+		readonly BuildingInfo bi;
+		readonly string race;
+
+		public Transforms(ActorInitializer init, TransformsInfo info)
+		{
+			self = init.Self;
+			this.info = info;
+			bi = self.World.Map.Rules.Actors[info.IntoActor].Traits.GetOrDefault<BuildingInfo>();
+			race = init.Contains<RaceInit>() ? init.Get<RaceInit, string>() : self.Owner.Country.Race;
+		}
+
+		public string VoicePhraseForOrder(Actor self, Order order)
+		{
+			return (order.OrderString == "DeployTransform") ? "Move" : null;
+		}
+
+		bool CanDeploy()
+		{
+			var b = self.TraitOrDefault<Building>();
+			if (b != null && b.Locked)
+				return false;
+
+			return bi == null || self.World.CanPlaceBuilding(info.IntoActor, bi, self.Location + info.Offset, self);
+		}
+
+		public IEnumerable<IOrderTargeter> Orders
+		{
+			get { yield return new DeployOrderTargeter("DeployTransform", 5, () => CanDeploy()); }
+		}
+
+		public Order IssueOrder(Actor self, IOrderTargeter order, Target target, bool queued)
+		{
+			if (order.OrderID == "DeployTransform")
+				return new Order(order.OrderID, self, queued);
+
+			return null;
+		}
+
+		public void DeployTransform(bool queued)
+		{
+			var b = self.TraitOrDefault<Building>();
+
+			if (!CanDeploy() || (b != null && !b.Lock()))
+			{
+				foreach (var s in info.NoTransformSounds)
+					Sound.PlayToPlayer(self.Owner, s);
+
+				return;
+			}
+
+			if (!queued)
+				self.CancelActivity();
+
+			if (self.HasTrait<IFacing>())
+				self.QueueActivity(new Turn(self, info.Facing));
+
+			foreach (var nt in self.TraitsImplementing<INotifyTransform>())
+				nt.BeforeTransform(self);
+
+			var transform = new Transform(self, info.IntoActor) { Offset = info.Offset, Facing = info.Facing, Sounds = info.TransformSounds, Race = race };
+			var makeAnimation = self.TraitOrDefault<WithMakeAnimation>();
+			if (makeAnimation != null)
+				makeAnimation.Reverse(self, transform);
+			else
+				self.QueueActivity(transform);
+		}
+
+		public void ResolveOrder(Actor self, Order order)
+		{
+			if (order.OrderString == "DeployTransform")
+				DeployTransform(order.Queued);
+		}
+	}
+}