61 lines
1.4 KiB
C#
61 lines
1.4 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2015 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.Drawing;
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using OpenRA.Traits;
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namespace OpenRA.Mods.Common.Traits
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{
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[Desc("Visualizes the remaining time for an upgrade.")]
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class TimedUpgradeBarInfo : ITraitInfo, Requires<UpgradeManagerInfo>
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{
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[FieldLoader.Require]
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[Desc("Upgrade that this bar corresponds to")]
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public readonly string Upgrade = null;
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public readonly Color Color = Color.Red;
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public object Create(ActorInitializer init) { return new TimedUpgradeBar(init.Self, this); }
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}
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class TimedUpgradeBar : ISelectionBar, INotifyCreated
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{
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readonly TimedUpgradeBarInfo info;
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readonly Actor self;
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float value;
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public TimedUpgradeBar(Actor self, TimedUpgradeBarInfo info)
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{
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this.self = self;
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this.info = info;
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}
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public void Created(Actor self)
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{
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self.Trait<UpgradeManager>().RegisterWatcher(info.Upgrade, Update);
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}
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public void Update(int duration, int remaining)
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{
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value = remaining * 1f / duration;
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}
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float ISelectionBar.GetValue()
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{
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if (!self.Owner.IsAlliedWith(self.World.RenderPlayer))
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return 0;
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return value;
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}
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Color ISelectionBar.GetColor() { return info.Color; }
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}
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}
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