64 lines
1.9 KiB
C#
64 lines
1.9 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2020 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, either version 3 of
|
|
* the License, or (at your option) any later version. For more
|
|
* information, see COPYING.
|
|
*/
|
|
#endregion
|
|
|
|
using System.Collections.Generic;
|
|
using OpenRA.Graphics;
|
|
using OpenRA.Traits;
|
|
|
|
namespace OpenRA.Mods.Cnc.Traits
|
|
{
|
|
[Desc("Palette effect used for blinking \"animations\" on actors.")]
|
|
class LightPaletteRotatorInfo : TraitInfo
|
|
{
|
|
[Desc("Palettes this effect should not apply to.")]
|
|
public readonly HashSet<string> ExcludePalettes = new HashSet<string>();
|
|
|
|
[Desc("'Speed' at which the effect cycles through palette indices.")]
|
|
public readonly float TimeStep = .5f;
|
|
|
|
[Desc("Palette index to map to rotating color indices.")]
|
|
public readonly int ModifyIndex = 103;
|
|
|
|
[Desc("Palette indices to rotate through.")]
|
|
public readonly int[] RotationIndices = { 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 238, 237, 236, 235, 234, 233, 232, 231 };
|
|
|
|
public override object Create(ActorInitializer init) { return new LightPaletteRotator(this); }
|
|
}
|
|
|
|
class LightPaletteRotator : ITick, IPaletteModifier
|
|
{
|
|
readonly LightPaletteRotatorInfo info;
|
|
float t = 0;
|
|
|
|
public LightPaletteRotator(LightPaletteRotatorInfo info)
|
|
{
|
|
this.info = info;
|
|
}
|
|
|
|
void ITick.Tick(Actor self)
|
|
{
|
|
t += info.TimeStep;
|
|
}
|
|
|
|
void IPaletteModifier.AdjustPalette(IReadOnlyDictionary<string, MutablePalette> palettes)
|
|
{
|
|
foreach (var pal in palettes)
|
|
{
|
|
if (info.ExcludePalettes.Contains(pal.Key))
|
|
continue;
|
|
|
|
var rotate = (int)t % info.RotationIndices.Length;
|
|
pal.Value.SetColor(info.ModifyIndex, pal.Value.GetColor(info.RotationIndices[rotate]));
|
|
}
|
|
}
|
|
}
|
|
}
|