Added Clone function to Vector 2

src/main/java/pacmanGame/Vector2.java

@@ -28,4 +28,8 @@ public class Vector2 {
 				y + b.y
 				);
 	}
+	
+	public Vector2 Clone() {
+		return new Vector2(this.x, this.y);
+	}
 }

src/test/java/pacmanTests/Vector2Test.java

@@ -45,4 +45,16 @@ class Vector2Test {
 		// assert
 		assertThat(expected).isEqualTo(result);
 	}
+	
+	@Test
+	void Vector2_clone_createsClone() {
+		// arrange
+		Vector2 original = new Vector2(1, 8);
+		Vector2 comparator = new Vector2(1, 8);
+		// act
+		Vector2 clone = original.Clone();
+		original = new Vector2(11, 12);
+		// assert
+		assertThat(clone).isEqualTo(comparator);
+	}
 }