71 lines
1.7 KiB
C#
71 lines
1.7 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2022 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.Activities;
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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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public class FlyOffMap : Activity
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{
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readonly Aircraft aircraft;
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readonly Target target;
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readonly bool hasTarget;
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int endingDelay;
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public FlyOffMap(Actor self, int endingDelay = 25)
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{
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aircraft = self.Trait<Aircraft>();
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ChildHasPriority = false;
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this.endingDelay = endingDelay;
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}
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public FlyOffMap(Actor self, in Target target, int endingDelay = 25)
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: this(self, endingDelay)
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{
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this.target = target;
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hasTarget = true;
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}
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protected override void OnFirstRun(Actor self)
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{
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if (hasTarget)
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{
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QueueChild(new Fly(self, target));
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QueueChild(new FlyForward(self));
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return;
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}
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// VTOLs must take off first if they're not at cruise altitude
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if (aircraft.Info.VTOL && self.World.Map.DistanceAboveTerrain(aircraft.CenterPosition) != aircraft.Info.CruiseAltitude)
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QueueChild(new TakeOff(self));
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QueueChild(new FlyForward(self));
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}
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public override bool Tick(Actor self)
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{
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// Refuse to take off if it would land immediately again.
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if (aircraft.ForceLanding)
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Cancel(self);
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if (IsCanceling)
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return true;
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if (!self.World.Map.Contains(self.Location) && --endingDelay < 0)
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ChildActivity.Cancel(self);
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return TickChild(self);
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}
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}
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}
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