Terraria 1.4.0.5 Source Code

GameContent/RGB/RainShader.cs

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+// Decompiled with JetBrains decompiler
+// Type: Terraria.GameContent.RGB.RainShader
+// 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 RainShader : ChromaShader
+  {
+    private bool _inBloodMoon;
+
+    public virtual void Update(float elapsedTime) => this._inBloodMoon = Main.bloodMoon;
+
+    [RgbProcessor]
+    private void ProcessHighDetail(
+      RgbDevice device,
+      Fragment fragment,
+      EffectDetailLevel quality,
+      float time)
+    {
+      Vector4 vector4_1 = !this._inBloodMoon ? new Vector4(0.0f, 0.0f, 1f, 1f) : new Vector4(1f, 0.0f, 0.0f, 1f);
+      Vector4 vector4_2 = new Vector4(0.0f, 0.0f, 0.0f, 0.75f);
+      for (int index = 0; index < fragment.Count; ++index)
+      {
+        Point gridPositionOfIndex = fragment.GetGridPositionOfIndex(index);
+        Vector2 canvasPositionOfIndex = fragment.GetCanvasPositionOfIndex(index);
+        float num = (float) (((double) NoiseHelper.GetStaticNoise(gridPositionOfIndex.X) * 10.0 + (double) time) % 10.0) - canvasPositionOfIndex.Y;
+        Vector4 vector4_3 = vector4_2;
+        if ((double) num > 0.0)
+        {
+          float amount = Math.Max(0.0f, 1.2f - num);
+          if ((double) num < 0.200000002980232)
+            amount = num * 5f;
+          vector4_3 = Vector4.Lerp(vector4_3, vector4_1, amount);
+        }
+        fragment.SetColor(index, vector4_3);
+      }
+    }
+  }
+}