89 lines
2.4 KiB
C#
89 lines
2.4 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2016 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 OpenRA.Traits;
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namespace OpenRA.Mods.Common.Traits
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{
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public class PluggableInfo : ITraitInfo, Requires<UpgradeManagerInfo>, UsesInit<PlugsInit>
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{
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[Desc("Footprint cell offset where a plug can be placed.")]
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public readonly CVec Offset = CVec.Zero;
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[FieldLoader.Require, Desc("Upgrades to grant for each accepted plug type.")]
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public readonly Dictionary<string, string[]> Upgrades = null;
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public object Create(ActorInitializer init) { return new Pluggable(init, this); }
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}
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public class Pluggable : INotifyCreated
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{
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public readonly PluggableInfo Info;
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readonly string initialPlug;
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readonly UpgradeManager upgradeManager;
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string active;
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public Pluggable(ActorInitializer init, PluggableInfo info)
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{
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Info = info;
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upgradeManager = init.Self.Trait<UpgradeManager>();
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var plugInit = init.Contains<PlugsInit>() ? init.Get<PlugsInit, Dictionary<CVec, string>>() : new Dictionary<CVec, string>();
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if (plugInit.ContainsKey(Info.Offset))
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initialPlug = plugInit[Info.Offset];
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}
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public void Created(Actor self)
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{
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if (!string.IsNullOrEmpty(initialPlug))
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EnablePlug(self, initialPlug);
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}
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public bool AcceptsPlug(Actor self, string type)
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{
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return active == null && Info.Upgrades.ContainsKey(type);
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}
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public void EnablePlug(Actor self, string type)
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{
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string[] upgrades;
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if (!Info.Upgrades.TryGetValue(type, out upgrades))
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return;
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foreach (var u in upgrades)
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upgradeManager.GrantUpgrade(self, u, this);
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active = type;
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}
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public void DisablePlug(Actor self, string type)
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{
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if (type != active)
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return;
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foreach (var u in Info.Upgrades[type])
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upgradeManager.RevokeUpgrade(self, u, this);
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}
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}
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public class PlugsInit : IActorInit<Dictionary<CVec, string>>
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{
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[DictionaryFromYamlKey]
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readonly Dictionary<CVec, string> value = new Dictionary<CVec, string>();
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public PlugsInit() { }
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public PlugsInit(Dictionary<CVec, string> init) { value = init; }
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public Dictionary<CVec, string> Value(World world) { return value; }
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}
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}
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