spy behavior

OpenRa.Game/OpenRa.Game.csproj

@@ -166,6 +166,7 @@
     <Compile Include="Graphics\OverlayRenderer.cs" />
     <Compile Include="Graphics\WorldRenderer.cs" />
     <Compile Include="Traits\Activities\Idle.cs" />
+    <Compile Include="Traits\Activities\Infiltrate.cs" />
     <Compile Include="Traits\Activities\Land.cs" />
     <Compile Include="Traits\Activities\Rearm.cs" />
     <Compile Include="Traits\Activities\Repair.cs" />
@@ -244,6 +245,7 @@
     <Compile Include="Traits\Repairable.cs" />
     <Compile Include="Traits\Reservable.cs" />
     <Compile Include="Traits\Selectable.cs" />
+    <Compile Include="Traits\Spy.cs" />
     <Compile Include="Traits\SquishByTank.cs" />
     <Compile Include="Traits\Plane.cs" />
     <Compile Include="Traits\ProductionQueue.cs" />

OpenRa.Game/Traits/Activities/CaptureBuilding.cs

@@ -35,7 +35,6 @@ namespace OpenRa.Game.Traits.Activities
 			}
 
 			// the engineer is sacrificed.
-			self.Health = 0;
 			Game.world.AddFrameEndTask(w => w.Remove(self));
 
 			return NextActivity;

OpenRa.Game/Traits/Activities/Infiltrate.cs

@@ -0,0 +1,25 @@
+
+namespace OpenRa.Game.Traits.Activities
+{
+	class Infiltrate : IActivity
+	{
+		Actor target;
+		public Infiltrate(Actor target) { this.target = target; }
+		public IActivity NextActivity { get; set; }
+
+		public IActivity Tick(Actor self)
+		{
+			if (target == null || target.IsDead) return NextActivity;
+			if (target.Owner == self.Owner) return NextActivity;
+
+			foreach (var t in target.traits.WithInterface<IAcceptSpy>())
+				t.OnInfiltrate(target, self);
+
+			Game.world.AddFrameEndTask(w => w.Remove(self));
+
+			return NextActivity;
+		}
+
+		public void Cancel(Actor self) { target = null; NextActivity = null; }
+	}
+}

OpenRa.Game/Traits/Activities/Steal.cs

@@ -1,8 +1,4 @@
-using System;
+
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-
 namespace OpenRa.Game.Traits.Activities
 {
 	class Steal : IActivity
@@ -21,6 +17,8 @@ namespace OpenRa.Game.Traits.Activities
 			foreach (var t in target.traits.WithInterface<IAcceptThief>())
 				t.OnSteal(target, self);
 
+			Game.world.AddFrameEndTask(w => w.Remove(self));
+			
 			return NextActivity;
 		}
 

OpenRa.Game/Traits/Spy.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using OpenRa.Game.Traits.Activities;
+
+namespace OpenRa.Game.Traits
+{
+	class SpyInfo : StatelessTraitInfo<Spy> { }
+
+	class Spy : IIssueOrder, IResolveOrder
+	{
+		public Order IssueOrder(Actor self, int2 xy, MouseInput mi, Actor underCursor)
+		{
+			if (mi.Button != MouseButton.Right) return null;
+			if (underCursor != null) return null;
+			if (underCursor.traits.WithInterface<IAcceptSpy>().Any()) return null;
+
+			return new Order("Infiltrate", self, underCursor, int2.Zero, null);
+		}
+
+		public void ResolveOrder(Actor self, Order order)
+		{
+			if (order.OrderString == "Infiltrate")
+			{
+				self.CancelActivity();
+				self.QueueActivity(new Move(order.TargetActor, 1));
+				self.QueueActivity(new Infiltrate(order.TargetActor));
+			}
+		}
+	}
+}

OpenRa.Game/Traits/StoresOre.cs

@@ -20,10 +20,6 @@ namespace OpenRa.Game.Traits
 			
 			if (Game.LocalPlayer == thief.Owner)
 				Sound.Play("credit1.aud");
-			
-			// the thief is sacrificed.
-			thief.Health = 0;
-			Game.world.AddFrameEndTask(w => w.Remove(thief));
 		}
 		
 		public IEnumerable<PipType> GetPips(Actor self)
@@ -33,7 +29,6 @@ namespace OpenRa.Game.Traits
 			return Graphics.Util.MakeArray( numPips, 
 				i => (Game.LocalPlayer.GetSiloFullness() > i * 1.0f / numPips) 
 					? PipType.Yellow : PipType.Transparent );
-
 		}
 	}
 }

OpenRa.Game/Traits/TraitsInterfaces.cs

@@ -1,8 +1,8 @@
 using System.Collections.Generic;
 using System.Drawing;
+using IjwFramework.Types;
 using OpenRa.Game.GameRules;
 using OpenRa.Game.Graphics;
-using IjwFramework.Types;
 
 namespace OpenRa.Game.Traits
 {
@@ -21,7 +21,9 @@ namespace OpenRa.Game.Traits
 	interface INotifyDamage { void Damaged(Actor self, AttackInfo e); }
 	interface INotifyBuildComplete { void BuildingComplete (Actor self); }
 	interface INotifyProduction { void UnitProduced(Actor self, Actor other); }
+
 	interface IAcceptThief { void OnSteal(Actor self, Actor thief); }
+	interface IAcceptSpy { void OnInfiltrate(Actor self, Actor spy); }
 
 	interface IProducer
 	{

ra.yaml

@@ -2130,6 +2130,7 @@ SPY:
 		Sight: 5
 		Speed: 4
 	TakeCover:
+	Spy:
 	-AutoTarget:
 
 THF:

units.ini

@@ -586,7 +586,7 @@ SelectionSize=12,17,0,-9
 [SPY]
 Description=Spy
 Voice=SpyVoice
-Traits=Unit, Mobile, RenderInfantry, TakeCover, SquishByTank, Passenger
+Traits=Unit, Mobile, RenderInfantry, TakeCover, SquishByTank, Passenger, Spy
 LongDesc=Infiltrates enemy structures to gather \nintelligence. Exact effect depends on the \nbuilding infiltrated.\n  Strong vs Nothing\n  Weak vs Everything\n  Special Ability: Disguised
 SelectionSize=12,17,0,-9
 [THF]