49 lines
1.5 KiB
C#
49 lines
1.5 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
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* This file is part of OpenRA.
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*
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* OpenRA is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* OpenRA is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with OpenRA. If not, see <http://www.gnu.org/licenses/>.
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*/
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#endregion
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using OpenRA.GameRules;
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namespace OpenRA.Traits.Activities
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{
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class HeliLand : IActivity
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{
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public HeliLand(bool requireSpace) { this.requireSpace = requireSpace; }
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bool requireSpace;
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bool isCanceled;
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public IActivity NextActivity { get; set; }
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public IActivity Tick(Actor self)
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{
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if (isCanceled) return NextActivity;
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var unit = self.traits.Get<Unit>();
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if (unit.Altitude == 0)
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return NextActivity;
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if (requireSpace && !self.World.IsPathableCell(self.Location, UnitMovementType.Foot))
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return this; // fail to land if no space
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--unit.Altitude;
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return this;
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}
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public void Cancel(Actor self) { isCanceled = true; NextActivity = null; }
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}
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}
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