Terraria 1.4.0.5 Source Code

GameContent/RGB/GemCaveShader.cs

@@ -0,0 +1,66 @@
+// Decompiled with JetBrains decompiler
+// Type: Terraria.GameContent.RGB.GemCaveShader
+// 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 GemCaveShader : ChromaShader
+  {
+    private readonly Vector4 _primaryColor;
+    private readonly Vector4 _secondaryColor;
+    private static readonly Vector4[] _gemColors = new Vector4[7]
+    {
+      Color.White.ToVector4(),
+      Color.Yellow.ToVector4(),
+      Color.Orange.ToVector4(),
+      Color.Red.ToVector4(),
+      Color.Green.ToVector4(),
+      Color.Blue.ToVector4(),
+      Color.Purple.ToVector4()
+    };
+
+    public GemCaveShader(Color primaryColor, Color secondaryColor)
+    {
+      this._primaryColor = primaryColor.ToVector4();
+      this._secondaryColor = secondaryColor.ToVector4();
+    }
+
+    [RgbProcessor]
+    private void ProcessHighDetail(
+      RgbDevice device,
+      Fragment fragment,
+      EffectDetailLevel quality,
+      float time)
+    {
+      time *= 0.25f;
+      float num1 = time % 1f;
+      int num2 = (double) time % 2.0 > 1.0 ? 1 : 0;
+      Vector4 vector4_1 = num2 != 0 ? this._secondaryColor : this._primaryColor;
+      Vector4 vector4_2 = num2 != 0 ? this._primaryColor : this._secondaryColor;
+      float num3 = num1 * 1.2f;
+      for (int index = 0; index < fragment.Count; ++index)
+      {
+        Vector2 canvasPositionOfIndex = fragment.GetCanvasPositionOfIndex(index);
+        Point gridPositionOfIndex = fragment.GetGridPositionOfIndex(index);
+        float staticNoise = NoiseHelper.GetStaticNoise(canvasPositionOfIndex * 0.5f + new Vector2(0.0f, time * 0.5f));
+        Vector4 vector4_3 = vector4_1;
+        float num4 = staticNoise + num3;
+        if ((double) num4 > 0.999000012874603)
+        {
+          float amount = MathHelper.Clamp((float) (((double) num4 - 0.999000012874603) / 0.200000002980232), 0.0f, 1f);
+          vector4_3 = Vector4.Lerp(vector4_3, vector4_2, amount);
+        }
+        float amount1 = Math.Max(0.0f, (float) (1.0 - (double) NoiseHelper.GetDynamicNoise(gridPositionOfIndex.X, gridPositionOfIndex.Y, time / 100f) * 20.0));
+        Vector4 vector4_4 = Vector4.Lerp(vector4_3, GemCaveShader._gemColors[((gridPositionOfIndex.Y * 47 + gridPositionOfIndex.X) % GemCaveShader._gemColors.Length + GemCaveShader._gemColors.Length) % GemCaveShader._gemColors.Length], amount1);
+        fragment.SetColor(index, vector4_4);
+        fragment.SetColor(index, vector4_4);
+      }
+    }
+  }
+}