Terraria 1.4.0.5 Source Code

GameContent/RGB/DD2Shader.cs

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+// Decompiled with JetBrains decompiler
+// Type: Terraria.GameContent.RGB.DD2Shader
+// 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;
+
+namespace Terraria.GameContent.RGB
+{
+  public class DD2Shader : ChromaShader
+  {
+    private readonly Vector4 _darkGlowColor;
+    private readonly Vector4 _lightGlowColor;
+
+    public DD2Shader(Color darkGlowColor, Color lightGlowColor)
+    {
+      this._darkGlowColor = darkGlowColor.ToVector4();
+      this._lightGlowColor = lightGlowColor.ToVector4();
+    }
+
+    [RgbProcessor]
+    private void ProcessHighDetail(
+      RgbDevice device,
+      Fragment fragment,
+      EffectDetailLevel quality,
+      float time)
+    {
+      Vector2 vector2_1 = fragment.CanvasCenter;
+      if (quality == null)
+        vector2_1 = new Vector2(1.7f, 0.5f);
+      time *= 0.5f;
+      for (int index = 0; index < fragment.Count; ++index)
+      {
+        Vector2 canvasPositionOfIndex = fragment.GetCanvasPositionOfIndex(index);
+        Vector4 vector4_1 = new Vector4(0.0f, 0.0f, 0.0f, 1f);
+        Vector2 vector2_2 = vector2_1;
+        float num1 = (canvasPositionOfIndex - vector2_2).Length();
+        float num2 = (float) ((double) num1 * (double) num1 * 0.75);
+        float num3 = (float) (((double) num1 - (double) time) % 1.0);
+        if ((double) num3 < 0.0)
+          ++num3;
+        float num4 = (double) num3 <= 0.800000011920929 ? num3 / 0.8f : num3 * (float) (1.0 - ((double) num3 - 1.0 + 0.200000002980232) / 0.200000002980232);
+        Vector4 vector4_2 = Vector4.Lerp(this._darkGlowColor, this._lightGlowColor, num4 * num4);
+        float amount1 = num4 * (float) ((double) MathHelper.Clamp(1f - num2, 0.0f, 1f) * 0.75 + 0.25);
+        vector4_1 = Vector4.Lerp(vector4_1, vector4_2, amount1);
+        if ((double) num1 < 0.5)
+        {
+          float amount2 = 1f - MathHelper.Clamp((float) (((double) num1 - 0.5 + 0.400000005960464) / 0.400000005960464), 0.0f, 1f);
+          vector4_1 = Vector4.Lerp(vector4_1, this._lightGlowColor, amount2);
+        }
+        fragment.SetColor(index, vector4_1);
+      }
+    }
+  }
+}