Terraria 1.4.0.5 Source Code

WorldBuilding/GenCondition.cs

@@ -0,0 +1,78 @@
+// Decompiled with JetBrains decompiler
+// Type: Terraria.WorldBuilding.GenCondition
+// 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
+
+namespace Terraria.WorldBuilding
+{
+  public abstract class GenCondition : GenBase
+  {
+    private bool InvertResults;
+    private int _width;
+    private int _height;
+    private GenCondition.AreaType _areaType = GenCondition.AreaType.None;
+
+    public bool IsValid(int x, int y)
+    {
+      switch (this._areaType)
+      {
+        case GenCondition.AreaType.And:
+          for (int x1 = x; x1 < x + this._width; ++x1)
+          {
+            for (int y1 = y; y1 < y + this._height; ++y1)
+            {
+              if (!this.CheckValidity(x1, y1))
+                return this.InvertResults;
+            }
+          }
+          return !this.InvertResults;
+        case GenCondition.AreaType.Or:
+          for (int x2 = x; x2 < x + this._width; ++x2)
+          {
+            for (int y2 = y; y2 < y + this._height; ++y2)
+            {
+              if (this.CheckValidity(x2, y2))
+                return !this.InvertResults;
+            }
+          }
+          return this.InvertResults;
+        case GenCondition.AreaType.None:
+          return this.CheckValidity(x, y) ^ this.InvertResults;
+        default:
+          return true;
+      }
+    }
+
+    public GenCondition Not()
+    {
+      this.InvertResults = !this.InvertResults;
+      return this;
+    }
+
+    public GenCondition AreaOr(int width, int height)
+    {
+      this._areaType = GenCondition.AreaType.Or;
+      this._width = width;
+      this._height = height;
+      return this;
+    }
+
+    public GenCondition AreaAnd(int width, int height)
+    {
+      this._areaType = GenCondition.AreaType.And;
+      this._width = width;
+      this._height = height;
+      return this;
+    }
+
+    protected abstract bool CheckValidity(int x, int y);
+
+    private enum AreaType
+    {
+      And,
+      Or,
+      None,
+    }
+  }
+}