Height getter

src/main/java/com/volmit/iris/engine/framework/Engine.java

@@ -468,4 +468,9 @@ public interface Engine extends DataProvider, Fallible, GeneratorAccess, LootPro
     }
 
     double getGeneratedPerSecond();
+
+    default int getHeight()
+    {
+        return getWorld().getHeight();
+    }
 }

src/main/java/com/volmit/iris/engine/object/common/IrisWorld.java

@@ -105,4 +105,8 @@ public class IrisWorld {
 
         return (KList<? extends T>) NO_ENTITIES;
     }
+
+    public int getHeight() {
+        return maxHeight - minHeight;
+    }
 }