72 lines
2.2 KiB
C#
72 lines
2.2 KiB
C#
#region Copyright & License Information
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/*
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* Copyright (c) The OpenRA Developers and Contributors
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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();
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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();
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[Desc("Remove current and all queued orders from the actor when this trait is enabled.")]
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public readonly bool RemoveOrders = false;
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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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protected override void TraitEnabled(Actor self)
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{
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if (Info.RemoveOrders)
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self.CancelActivity();
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}
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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(t => !t.IsTraitDisabled).ToArray();
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if (rejectsOrdersTraits.Length == 0)
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return true;
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foreach (var rejectsOrdersTrait in rejectsOrdersTraits)
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if (rejectsOrdersTrait.Except.Contains(orderString))
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return true;
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var anyRejects = false;
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foreach (var rejectsOrdersTrait in rejectsOrdersTraits)
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{
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anyRejects = anyRejects || rejectsOrdersTrait.Reject.Count > 0;
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if (rejectsOrdersTrait.Reject.Contains(orderString))
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return false;
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}
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return anyRejects;
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}
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}
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}
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