84 lines
1.7 KiB
C#
84 lines
1.7 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.Collections.Generic;
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using OpenRA.Activities;
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using OpenRA.Mods.RA.Move;
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using OpenRA.Mods.RA.Traits;
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using OpenRA.Traits;
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namespace OpenRA.Mods.RA.Activities
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{
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public class AttackMoveActivity : Activity
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{
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const int ScanInterval = 7;
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int scanTicks;
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bool hasMoved;
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Activity inner;
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AutoTarget autoTarget;
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public AttackMoveActivity(Actor self, Activity inner)
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{
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this.inner = inner;
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autoTarget = self.TraitOrDefault<AutoTarget>();
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hasMoved = false;
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}
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public override Activity Tick(Actor self)
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{
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if (autoTarget != null)
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{
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// If the actor hasn't moved since the activity was issued
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if (!hasMoved)
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autoTarget.ResetScanTimer();
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if (--scanTicks <= 0)
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{
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var attackActivity = autoTarget.ScanAndAttack(self);
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if (attackActivity != null)
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{
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if (!hasMoved)
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return attackActivity;
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self.QueueActivity(false, attackActivity);
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}
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scanTicks = ScanInterval;
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}
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}
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hasMoved = true;
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if (inner == null)
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return NextActivity;
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inner = Util.RunActivity(self, inner);
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return this;
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}
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public override void Cancel(Actor self)
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{
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if (inner != null)
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inner.Cancel(self);
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base.Cancel(self);
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}
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public override IEnumerable<Target> GetTargets(Actor self)
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{
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if (inner != null)
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return inner.GetTargets(self);
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return Target.None;
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}
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}
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}
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