add IonCannon power

OpenRA.Mods.Cnc/IonCannonPower.cs

@@ -0,0 +1,94 @@
+#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;
+using System.Linq;
+using OpenRA.Mods.Cnc.Effects;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Cnc
+{
+	class IonCannonPowerInfo : SupportPowerInfo
+	{
+		public override object Create(Actor self) { return new IonCannonPower(self, this); }
+	}
+
+	class IonCannonPower : SupportPower, IResolveOrder
+	{
+		public IonCannonPower(Actor self, IonCannonPowerInfo info) : base(self, info) { }
+
+		class SelectTarget : IOrderGenerator
+		{
+			public IEnumerable<Order> Order(World world, int2 xy, MouseInput mi)
+			{
+				if (mi.Button == MouseButton.Right)
+					Game.controller.CancelInputMode();
+				return OrderInner(world, xy, mi);
+			}
+
+			IEnumerable<Order> OrderInner(World world, int2 xy, MouseInput mi)
+			{
+				if (mi.Button == MouseButton.Left)
+					yield return new Order("IonCannon", world.LocalPlayer.PlayerActor, xy);
+			}
+
+			public void Tick(World world)
+			{
+				var hasStructure = world.Queries.OwnedBy[world.LocalPlayer]
+					.WithTrait<IonControl>()
+					.Any();
+
+				if (!hasStructure)
+					Game.controller.CancelInputMode();
+			}
+
+			public void Render(World world) { }
+
+			public string GetCursor(World world, int2 xy, MouseInput mi) { return "ability"; }
+		}
+
+		public void ResolveOrder(Actor self, Order order)
+		{
+			if (order.OrderString == "IonCannon")
+			{
+				Owner.World.AddFrameEndTask(w =>
+					{
+						Sound.Play(Info.LaunchSound);
+						w.Add(new IonCannon(w, order.TargetLocation));
+					});
+
+				Game.controller.CancelInputMode();
+				FinishActivate();
+			}
+		}
+
+		protected override void OnBeginCharging() { Sound.PlayToPlayer(Owner, Info.BeginChargeSound); }
+		protected override void OnFinishCharging() { Sound.PlayToPlayer(Owner, Info.EndChargeSound); }
+
+		protected override void OnActivate()
+		{
+			Game.controller.orderGenerator = new SelectTarget();
+			Sound.PlayToPlayer(Owner, Info.SelectTargetSound);
+		}
+	}
+
+	class IonControlInfo : StatelessTraitInfo<IonControl> { }
+	class IonControl { }
+}