51 lines
1.5 KiB
C#
Executable File
51 lines
1.5 KiB
C#
Executable File
#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 OpenRA.Traits;
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namespace OpenRA.Mods.RA.Air
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{
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public class HeliAttack : Activity
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{
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Target target;
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public HeliAttack(Target target) { this.target = target; }
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public override Activity Tick(Actor self)
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{
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if (IsCanceled || !target.IsValidFor(self))
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return NextActivity;
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var limitedAmmo = self.TraitOrDefault<LimitedAmmo>();
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var reloads = self.TraitOrDefault<Reloads>();
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if (limitedAmmo != null && !limitedAmmo.HasAmmo() && reloads == null)
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return Util.SequenceActivities(new HeliReturn(), NextActivity);
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var helicopter = self.Trait<Helicopter>();
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var attack = self.Trait<AttackHeli>();
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var dist = target.CenterPosition - self.CenterPosition;
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// Can rotate facing while ascending
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var desiredFacing = Util.GetFacing(dist, helicopter.Facing);
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helicopter.Facing = Util.TickFacing(helicopter.Facing, desiredFacing, helicopter.ROT);
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if (HeliFly.AdjustAltitude(self, helicopter, helicopter.Info.CruiseAltitude))
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return this;
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// Fly towards the target
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if (!target.IsInRange(self.CenterPosition, attack.GetMaximumRange()))
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helicopter.SetPosition(self, helicopter.CenterPosition + helicopter.FlyStep(desiredFacing));
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attack.DoAttack(self, target);
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return this;
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}
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}
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}
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