63 lines
1.6 KiB
C#
63 lines
1.6 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.Collections.Generic;
|
|
using OpenRA.Graphics;
|
|
using OpenRA.Traits;
|
|
|
|
namespace OpenRA.Mods.RA
|
|
{
|
|
[Desc("Display a colored overlay when a timed upgrade is active.")]
|
|
public class UpgradeOverlayInfo : ITraitInfo
|
|
{
|
|
[Desc("Upgrade that is required before this overlay is rendered")]
|
|
public readonly string RequiresUpgrade = null;
|
|
|
|
[Desc("Palette to use when rendering the overlay")]
|
|
public readonly string Palette = "invuln";
|
|
|
|
public object Create(ActorInitializer init) { return new UpgradeOverlay(this); }
|
|
}
|
|
|
|
public class UpgradeOverlay : IRenderModifier, IUpgradable
|
|
{
|
|
readonly UpgradeOverlayInfo info;
|
|
bool enabled;
|
|
|
|
public UpgradeOverlay(UpgradeOverlayInfo info)
|
|
{
|
|
this.info = info;
|
|
}
|
|
|
|
public IEnumerable<IRenderable> ModifyRender(Actor self, WorldRenderer wr, IEnumerable<IRenderable> r)
|
|
{
|
|
foreach (var a in r)
|
|
{
|
|
yield return a;
|
|
|
|
if (enabled && !a.IsDecoration)
|
|
yield return a.WithPalette(wr.Palette(info.Palette))
|
|
.WithZOffset(a.ZOffset + 1)
|
|
.AsDecoration();
|
|
}
|
|
}
|
|
|
|
public bool AcceptsUpgrade(string type)
|
|
{
|
|
return type == info.RequiresUpgrade;
|
|
}
|
|
|
|
public void UpgradeAvailable(Actor self, string type, bool available)
|
|
{
|
|
if (type == info.RequiresUpgrade)
|
|
enabled = available;
|
|
}
|
|
}
|
|
} |