Update boss fight

src/app/games/massive-darkness2/factorys/md2-clone.ts

@@ -0,0 +1,20 @@
+import { ObjectUtils } from "../../../utilities/object-utils";
+import { IDrawingItem, MobInfo, TreasureItem } from "../massive-darkness2.model";
+
+export class MD2Clone {
+
+    public static CloneDrawingItem(obj: IDrawingItem) {
+        let type = obj.constructor.name;
+        let cloneObj = null;
+        switch (type) {
+            case "TreasureItem":
+                return new TreasureItem(obj['type'], 1);
+                break;
+            case "MobInfo":
+                return new MobInfo(obj);
+                break;
+            default: break;
+        }
+        return ObjectUtils.CloneValue(obj);
+    }
+}