MeteoriteShader.cs

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using System;
using Microsoft.Xna.Framework;
using ReLogic.Peripherals.RGB;
 
namespace Terraria.GameContent.RGB;
 
public class MeteoriteShader : ChromaShader
{
    private readonly Vector4 _baseColor = new Color(39, 15, 26).ToVector4();
 
    private readonly Vector4 _secondaryColor = new Color(69, 50, 43).ToVector4();
 
    private readonly Vector4 _glowColor = Color.DarkOrange.ToVector4();
 
    [RgbProcessor(/*Could not decode attribute arguments.*/)]
    private void ProcessLowDetail(RgbDevice device, Fragment fragment, EffectDetailLevel quality, float time)
    {
        for (int i = 0; i < fragment.Count; i++)
        {
            Vector2 canvasPositionOfIndex = fragment.GetCanvasPositionOfIndex(i);
            Vector4 vector = Vector4.Lerp(_baseColor, _secondaryColor, (float)Math.Sin(time + canvasPositionOfIndex.X) * 0.5f + 0.5f);
            fragment.SetColor(i, vector);
        }
    }
 
    [RgbProcessor(/*Could not decode attribute arguments.*/)]
    private void ProcessHighDetail(RgbDevice device, Fragment fragment, EffectDetailLevel quality, float time)
    {
        for (int i = 0; i < fragment.Count; i++)
        {
            Vector2 canvasPositionOfIndex = fragment.GetCanvasPositionOfIndex(i);
            Point gridPositionOfIndex = fragment.GetGridPositionOfIndex(i);
            Vector4 baseColor = _baseColor;
            float dynamicNoise = NoiseHelper.GetDynamicNoise(gridPositionOfIndex.X, gridPositionOfIndex.Y, time / 10f);
            baseColor = Vector4.Lerp(baseColor, _secondaryColor, dynamicNoise * dynamicNoise);
            float dynamicNoise2 = NoiseHelper.GetDynamicNoise(canvasPositionOfIndex * 0.5f + new Vector2(0f, time * 0.05f), time / 20f);
            dynamicNoise2 = Math.Max(0f, 1f - dynamicNoise2 * 2f);
            baseColor = Vector4.Lerp(baseColor, _glowColor, (float)Math.Sqrt(dynamicNoise2) * 0.75f);
            fragment.SetColor(i, baseColor);
        }
    }
}