85 lines
2.3 KiB
C#
85 lines
2.3 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2017 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 System.Linq;
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using OpenRA.Effects;
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using OpenRA.Mods.Common.Effects;
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using OpenRA.Mods.Common.Traits;
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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 Demolish : Enter
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{
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readonly Actor target;
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readonly IDemolishable[] demolishables;
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readonly int delay;
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readonly int flashes;
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readonly int flashesDelay;
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readonly int flashInterval;
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readonly int flashDuration;
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readonly Cloak cloak;
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public Demolish(Actor self, Actor target, EnterBehaviour enterBehaviour, int delay,
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int flashes, int flashesDelay, int flashInterval, int flashDuration)
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: base(self, target, enterBehaviour)
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{
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this.target = target;
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demolishables = target.TraitsImplementing<IDemolishable>().ToArray();
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this.delay = delay;
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this.flashes = flashes;
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this.flashesDelay = flashesDelay;
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this.flashInterval = flashInterval;
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this.flashDuration = flashDuration;
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cloak = self.TraitOrDefault<Cloak>();
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}
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protected override bool CanReserve(Actor self)
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{
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return demolishables.Any(i => i.IsValidTarget(target, self));
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}
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protected override void OnInside(Actor self)
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{
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self.World.AddFrameEndTask(w =>
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{
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if (target.IsDead)
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return;
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if (cloak != null && cloak.Info.UncloakOn.HasFlag(UncloakType.Demolish))
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cloak.Uncloak();
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var building = target.TraitOrDefault<Building>();
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if (building != null)
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building.Lock();
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for (var f = 0; f < flashes; f++)
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w.Add(new DelayedAction(flashesDelay + f * flashInterval, () =>
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w.Add(new FlashTarget(target, ticks: flashDuration))));
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w.Add(new DelayedAction(delay, () =>
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{
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if (target.IsDead)
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return;
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var modifiers = target.TraitsImplementing<IDamageModifier>()
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.Concat(self.Owner.PlayerActor.TraitsImplementing<IDamageModifier>())
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.Select(t => t.GetDamageModifier(self, null));
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if (Util.ApplyPercentageModifiers(100, modifiers) > 0)
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demolishables.Do(d => d.Demolish(target, self));
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}));
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});
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}
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}
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}
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