62 lines
1.8 KiB
C#
62 lines
1.8 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2010 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 LICENSE.
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*/
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#endregion
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using System;
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using OpenRA.Mods.RA.Render;
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using OpenRA.Traits;
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using OpenRA.Traits.Activities;
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namespace OpenRA.Mods.RA.Activities
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{
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public class Repair : CancelableActivity
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{
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int remainingTicks;
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Actor host;
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public Repair(Actor host) { this.host = host; }
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public override IActivity Tick(Actor self)
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{
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if (IsCanceled) return NextActivity;
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if (host != null && !host.IsInWorld) return NextActivity;
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if (remainingTicks == 0)
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{
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var health = self.TraitOrDefault<Health>();
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if (health == null) return NextActivity;
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var unitCost = self.Info.Traits.Get<ValuedInfo>().Cost;
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var repairsUnits = host.Info.Traits.Get<RepairsUnitsInfo>();
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var costPerHp = (repairsUnits.URepairPercent * unitCost) / health.MaxHP;
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var hpToRepair = Math.Min(host.Info.Traits.Get<RepairsUnitsInfo>().URepairStep, health.MaxHP - health.HP);
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var cost = (int)Math.Ceiling(costPerHp * hpToRepair);
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if (!self.Owner.PlayerActor.Trait<PlayerResources>().TakeCash(cost))
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{
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remainingTicks = 1;
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return this;
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}
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self.InflictDamage(self, -hpToRepair, null);
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if (health.DamageState == DamageState.Undamaged)
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return NextActivity;
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if (host != null)
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host.Trait<RenderBuilding>()
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.PlayCustomAnim(host, "active");
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remainingTicks = (int)(repairsUnits.RepairRate * 60 * 25);
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}
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else
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--remainingTicks;
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return this;
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}
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}
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}
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