Make a local variable with the shape

app/src/main/java/school_project/MapGenerator.java

@@ -7,6 +7,8 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.Random;
 
+import static school_project.Piece.*;
+
 public class MapGenerator {
     private static final Random rand = new Random();
     public enum Difficulty {
@@ -93,7 +95,9 @@ public class MapGenerator {
                     }
                 }
             }
-            ret.addPiece(new Piece(shape));
+            boolean[][] turnPiece = shape;
+
+            ret.addPiece(new Piece(turnPiece));
         }
 
         //generate pieces