Files
OpenRA/OpenRA.Mods.Common/Traits/Render/TimedUpgradeBar.cs
2014-12-11 23:21:33 +01:00

59 lines
1.4 KiB
C#

#region Copyright & License Information
/*
* Copyright 2007-2014 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System;
using System.Drawing;
using System.Linq;
using OpenRA.Traits;
namespace OpenRA.Mods.Common.Traits
{
[Desc("Visualizes the remaining time for an upgrade.")]
class TimedUpgradeBarInfo : ITraitInfo, Requires<UpgradeManagerInfo>
{
[Desc("Upgrade that this bar corresponds to")]
public readonly string Upgrade = null;
public readonly Color Color = Color.Red;
public object Create(ActorInitializer init) { return new TimedUpgradeBar(init.self, this); }
}
class TimedUpgradeBar : ISelectionBar
{
readonly TimedUpgradeBarInfo info;
readonly Actor self;
float value;
public TimedUpgradeBar(Actor self, TimedUpgradeBarInfo info)
{
this.self = self;
this.info = info;
self.Trait<UpgradeManager>().RegisterWatcher(info.Upgrade, Update);
}
public void Update(int duration, int remaining)
{
value = remaining * 1f / duration;
}
public float GetValue()
{
if (!self.Owner.IsAlliedWith(self.World.RenderPlayer))
return 0;
return value;
}
public Color GetColor() { return info.Color; }
}
}