#region Copyright & License Information
/*
 * Copyright 2007-2011 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 OpenRA.Mods.RA.Effects;
using OpenRA.Traits;

namespace OpenRA.Mods.RA
{
	class NukePowerInfo : SupportPowerInfo, Requires<IBodyOrientationInfo>
	{
		[WeaponReference]
		public readonly string MissileWeapon = "";
		public readonly WVec SpawnOffset = WVec.Zero;

		public override object Create(ActorInitializer init) { return new NukePower(init.self, this); }
	}

	class NukePower : SupportPower
	{
		IBodyOrientation body;

		public NukePower(Actor self, NukePowerInfo info)
			: base(self, info)
		{
			body = self.Trait<IBodyOrientation>();
		}

		public override IOrderGenerator OrderGenerator(string order, SupportPowerManager manager)
		{
			Sound.PlayToPlayer(manager.self.Owner, Info.SelectTargetSound);
			return new SelectGenericPowerTarget(order, manager, "nuke", MouseButton.Left);
		}

		public override void Activate(Actor self, Order order, SupportPowerManager manager)
		{
			base.Activate(self, order, manager);

			if (self.Owner.IsAlliedWith(self.World.RenderPlayer))
				Sound.Play(Info.LaunchSound);
			else
				Sound.Play(Info.IncomingSound);

			var npi = Info as NukePowerInfo;
			var rb = self.Trait<RenderSimple>();
			rb.PlayCustomAnim(self, "active");
			self.World.AddFrameEndTask(w => w.Add(
				new NukeLaunch(self.Owner, self, npi.MissileWeapon, self.CenterPosition + body.LocalToWorld(npi.SpawnOffset), order.TargetLocation)));
		}
	}
}