77 lines
1.9 KiB
C#
77 lines
1.9 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;
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using System.Collections.Generic;
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using OpenRA.Mods.RA.Activities;
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using OpenRA.Mods.RA.Traits;
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using OpenRA.Mods.TS.Traits;
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using OpenRA.Traits;
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namespace OpenRA.Mods.TS.Activities
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{
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public class VoxelHarvesterDockSequence : Activity
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{
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enum State { Turn, Dock, Loop, Undock }
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readonly Actor proc;
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readonly Harvester harv;
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readonly WithVoxelUnloadBody body;
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State state;
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public VoxelHarvesterDockSequence(Actor self, Actor proc)
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{
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this.proc = proc;
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state = State.Turn;
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harv = self.Trait<Harvester>();
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body = self.Trait<WithVoxelUnloadBody>();
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}
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public override Activity Tick(Actor self)
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{
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switch (state)
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{
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case State.Turn:
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state = State.Dock;
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return Util.SequenceActivities(new Turn(self, 160), this);
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case State.Dock:
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if (proc.IsInWorld && !proc.IsDead)
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foreach (var nd in proc.TraitsImplementing<INotifyDocking>())
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nd.Docked(proc, self);
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state = State.Loop;
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body.Docked = true;
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return this;
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case State.Loop:
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if (!proc.IsInWorld || proc.IsDead || harv.TickUnload(self, proc))
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state = State.Undock;
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return this;
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case State.Undock:
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if (proc.IsInWorld && !proc.IsDead)
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foreach (var nd in proc.TraitsImplementing<INotifyDocking>())
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nd.Undocked(proc, self);
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body.Docked = false;
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return NextActivity;
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}
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throw new InvalidOperationException("Invalid harvester dock state");
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}
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public override void Cancel(Actor self)
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{
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state = State.Undock;
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}
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public override IEnumerable<Target> GetTargets(Actor self)
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{
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yield return Target.FromActor(proc);
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}
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}
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}
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