81 lines
2.4 KiB
C#
81 lines
2.4 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2020 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, either version 3 of
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* the License, or (at your option) any later version. For more
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* information, see COPYING.
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*/
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#endregion
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using OpenRA.Mods.Common.Traits;
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using OpenRA.Primitives;
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using OpenRA.Traits;
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namespace OpenRA.Mods.Common.Activities
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{
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class RepairBuilding : Enter
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{
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readonly EngineerRepairInfo info;
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Actor enterActor;
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IHealth enterHealth;
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EngineerRepairable enterEngineerRepariable;
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public RepairBuilding(Actor self, Target target, EngineerRepairInfo info)
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: base(self, target, Color.Yellow)
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{
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this.info = info;
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}
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protected override bool TryStartEnter(Actor self, Actor targetActor)
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{
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enterActor = targetActor;
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enterHealth = targetActor.TraitOrDefault<IHealth>();
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enterEngineerRepariable = targetActor.TraitOrDefault<EngineerRepairable>();
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// Make sure we can still repair the target before entering
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// (but not before, because this may stop the actor in the middle of nowhere)
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var stance = self.Owner.Stances[enterActor.Owner];
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if (enterHealth == null || enterHealth.DamageState == DamageState.Undamaged || enterEngineerRepariable == null || enterEngineerRepariable.IsTraitDisabled || !info.ValidStances.HasStance(stance))
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{
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Cancel(self, true);
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return false;
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}
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return true;
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}
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protected override void OnEnterComplete(Actor self, Actor targetActor)
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{
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// Make sure the target hasn't changed while entering
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// OnEnterComplete is only called if targetActor is alive
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if (targetActor != enterActor)
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return;
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if (enterEngineerRepariable.IsTraitDisabled)
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return;
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if (enterHealth.DamageState == DamageState.Undamaged)
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return;
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var stance = self.Owner.Stances[enterActor.Owner];
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if (!info.ValidStances.HasStance(stance))
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return;
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if (enterHealth.DamageState == DamageState.Undamaged)
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return;
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enterActor.InflictDamage(self, new Damage(-enterHealth.MaxHP));
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if (!string.IsNullOrEmpty(info.RepairSound))
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Game.Sound.Play(SoundType.World, info.RepairSound, enterActor.CenterPosition);
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if (info.EnterBehaviour == EnterBehaviour.Dispose)
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self.Dispose();
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else if (info.EnterBehaviour == EnterBehaviour.Suicide)
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self.Kill(self);
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}
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}
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}
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