Terraria 1.4.0.5 Source Code

GameContent/RGB/DrippingShader.cs

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+// Decompiled with JetBrains decompiler
+// Type: Terraria.GameContent.RGB.DrippingShader
+// Assembly: Terraria, Version=1.4.0.5, Culture=neutral, PublicKeyToken=null
+// MVID: 67F9E73E-0A81-4937-A22C-5515CD405A83
+// Assembly location: C:\Users\mikeyisbaeyt\Downloads\depotdownloader-2.4.5\depots\105601\6707058\Terraria.exe
+
+using Microsoft.Xna.Framework;
+using ReLogic.Peripherals.RGB;
+using System;
+
+namespace Terraria.GameContent.RGB
+{
+  public class DrippingShader : ChromaShader
+  {
+    private readonly Vector4 _baseColor;
+    private readonly Vector4 _liquidColor;
+    private readonly float _viscosity;
+
+    public DrippingShader(Color baseColor, Color liquidColor, float viscosity = 1f)
+    {
+      this._baseColor = baseColor.ToVector4();
+      this._liquidColor = liquidColor.ToVector4();
+      this._viscosity = viscosity;
+    }
+
+    [RgbProcessor]
+    private void ProcessLowDetail(
+      RgbDevice device,
+      Fragment fragment,
+      EffectDetailLevel quality,
+      float time)
+    {
+      for (int index = 0; index < fragment.Count; ++index)
+      {
+        Vector2 canvasPositionOfIndex = fragment.GetCanvasPositionOfIndex(index);
+        Vector4 vector4 = Vector4.Lerp(this._baseColor, this._liquidColor, (float) (Math.Sin((double) time * 0.5 + (double) canvasPositionOfIndex.X) * 0.5 + 0.5));
+        fragment.SetColor(index, vector4);
+      }
+    }
+
+    [RgbProcessor]
+    private void ProcessHighDetail(
+      RgbDevice device,
+      Fragment fragment,
+      EffectDetailLevel quality,
+      float time)
+    {
+      for (int index = 0; index < fragment.Count; ++index)
+      {
+        fragment.GetGridPositionOfIndex(index);
+        Vector2 canvasPositionOfIndex = fragment.GetCanvasPositionOfIndex(index);
+        float staticNoise = NoiseHelper.GetStaticNoise(canvasPositionOfIndex * new Vector2(0.7f * this._viscosity, 0.075f) + new Vector2(0.0f, time * -0.1f * this._viscosity));
+        Vector4 vector4 = Vector4.Lerp(this._baseColor, this._liquidColor, Math.Max(0.0f, (float) (1.0 - ((double) canvasPositionOfIndex.Y * 4.5 + 0.5) * (double) staticNoise)));
+        fragment.SetColor(index, vector4);
+      }
+    }
+  }
+}