54 lines
1.8 KiB
C#
54 lines
1.8 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2020 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 System.Collections.Generic;
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using System.Linq;
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namespace OpenRA.Mods.Common.Traits
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{
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[Desc("Can be used to make a unit partly uncontrollable by the player.")]
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public class RejectsOrdersInfo : ConditionalTraitInfo
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{
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[Desc("Explicit list of rejected orders. Leave empty to reject all minus those listed under Except.")]
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public readonly HashSet<string> Reject = new HashSet<string>();
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[Desc("List of orders that should *not* be rejected.",
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"Also overrides other instances of this trait's Reject fields.")]
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public readonly HashSet<string> Except = new HashSet<string>();
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public override object Create(ActorInitializer init) { return new RejectsOrders(this); }
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}
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public class RejectsOrders : ConditionalTrait<RejectsOrdersInfo>
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{
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public HashSet<string> Reject => Info.Reject;
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public HashSet<string> Except => Info.Except;
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public RejectsOrders(RejectsOrdersInfo info)
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: base(info) { }
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}
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public static class RejectsOrdersExts
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{
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public static bool AcceptsOrder(this Actor self, string orderString)
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{
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var rejectsOrdersTraits = self.TraitsImplementing<RejectsOrders>().Where(Exts.IsTraitEnabled).ToArray();
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if (!rejectsOrdersTraits.Any())
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return true;
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var reject = rejectsOrdersTraits.SelectMany(t => t.Reject);
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var except = rejectsOrdersTraits.SelectMany(t => t.Except);
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return except.Contains(orderString) || (reject.Any() && !reject.Contains(orderString));
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}
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}
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}
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