64 lines
1.6 KiB
C#
64 lines
1.6 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2014 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation. For more information,
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* see COPYING.
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*/
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#endregion
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using System;
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using OpenRA.Mods.RA.Buildings;
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using OpenRA.Traits;
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namespace OpenRA.Mods.RA
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{
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public class PowerInfo : ITraitInfo
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{
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[Desc("If negative, it will drain power. If positive, it will provide power.")]
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public readonly int Amount = 0;
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[Desc("Scale power amount with the current health.")]
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public readonly bool ScaleWithHealth = false;
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public object Create(ActorInitializer init) { return new Power(init.self, this); }
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}
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public class Power : INotifyDamage, INotifyCapture
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{
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readonly PowerInfo info;
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readonly Lazy<Health> health;
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PowerManager playerPower;
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public int CurrentPower
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{
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get
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{
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if (info.Amount <= 0 || health == null || !info.ScaleWithHealth)
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return info.Amount;
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return info.Amount * health.Value.HP / health.Value.MaxHP;
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}
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}
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public Power(Actor self, PowerInfo info)
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{
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this.info = info;
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health = Exts.Lazy(self.TraitOrDefault<Health>);
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playerPower = self.Owner.PlayerActor.Trait<PowerManager>();
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}
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public void Damaged(Actor self, AttackInfo e)
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{
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if (info.ScaleWithHealth)
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playerPower.UpdateActor(self, CurrentPower);
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}
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public void OnCapture(Actor self, Actor captor, Player oldOwner, Player newOwner)
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{
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playerPower = newOwner.PlayerActor.Trait<PowerManager>();
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}
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}
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}
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