Hex Update

Runtime/Math/Hexagon/HexagonCoord.cs

@@ -51,6 +51,7 @@ public struct HexagonCoord
 
   public static HexagonCoord Direction( int direction )
   {
+    RJLog.Log( direction );
     return directions[ direction ];
   }
 
@@ -60,6 +61,14 @@ public struct HexagonCoord
     return this + directions[ direction ]; 
   }
 
+  public void ForEachNeighbor( System.Action<HexagonCoord> callback )
+  {
+    for ( int i = 0; i < directions.Length; i++ )
+    {
+      callback( Neighbor( i ) );
+    }
+  }
+
   public Vector3 ToWorldPosition( float size )
   {
     var x = size * 1.5f * q;
@@ -138,6 +147,8 @@ public struct HexagonCoord
     return Ring( HexagonCoord.Center, radius );
   }
 
+
+
   public static List<HexagonCoord> Ring( HexagonCoord center, int radius )
   {
     var results = new List<HexagonCoord>();

Runtime/Random/RandomEngine.cs

@@ -237,6 +237,25 @@ namespace Rokojori
     }
 
     #if !ROKOJORI_ACTION_CORE_GD
+
+    public T From<T>( HashSet<T> set )
+    {
+      var count = set.Count;
+
+      var index = IntegerExclusivePositive( count );
+
+      foreach ( T item in set)
+      {
+        if ( index-- == 0 )
+        {
+          return item;
+        }
+      }
+
+      return default(T);
+
+    }
+
     public T From<T>( List<T> list )
     {
       if ( list.Count == 0 )