put the ring in the pole by sorting order from largest to smallest.

(when i put all the rings in the pole the gameobject will be locked. how to unlock it and back to its initial position)

using System.Collections; using System.Collections.Generic; using UnityEngine; using System;

public class vRingLevel2Drag : MonoBehaviour { public static event Action PuzzleDone = delegate { }; [SerializeField] private Transform standPosition = default; private Vector2 initialPosition; private Renderer rend; private float deltaX, deltaY; private bool moveAlowed; private bool locked;

 private void Start()
 {
     initialPosition = transform.position;
     rend = GetComponent<SpriteRenderer>();
 }

 private void Update()
 {
     if (Input.touchCount > 0 && !locked)
     {
         Touch touch = Input.GetTouch(0);
         Vector2 touchPos = Camera.main.ScreenToWorldPoint(touch.position);
         switch (touch.phase)
         {
             case TouchPhase.Began:

                 if (GetComponent<Collider2D>() == Physics2D.OverlapPoint(touchPos))
                 {
                     moveAlowed = true;
                     rend.sortingOrder = 3;
                     deltaX = touchPos.x - transform.position.x;
                     deltaY = touchPos.y - transform.position.y;
                 }
                 break;
             case TouchPhase.Moved:

                 if (moveAlowed)
                     transform.position = new Vector2(touchPos.x - deltaX, touchPos.y - deltaY);
                 break;

             case TouchPhase.Ended:
                 moveAlowed = false;
                 rend.sortingOrder = 2;

                 if (Mathf.Abs(transform.position.x - standPosition.position.x) <= 1f &&
                     Mathf.Abs(transform.position.y - standPosition.position.y) <= 5f)
                 {
                     switch (vRingLevel2GameControl.slotsOccupied)
                     {
                         case 0:
                             transform.position = new Vector2(standPosition.position.x, -4.01f);
                             vRingLevel2GameControl.slotsOccupied = 1;
                             break;
                         case 1:
                             transform.position = new Vector2(standPosition.position.x, -2.93f);
                             vRingLevel2GameControl.slotsOccupied = 2;
                             break;
                         case 2:
                             transform.position = new Vector2(standPosition.position.x, -1.89f);
                             vRingLevel2GameControl.slotsOccupied = 3;
                             break;
                         case 3:
                             transform.position = new Vector2(standPosition.position.x, -0.83f);
                             vRingLevel2GameControl.slotsOccupied = 4;
                             break;
                         case 4:
                             transform.position = new Vector2(standPosition.position.x, 0.26f);
                             vRingLevel2GameControl.slotsOccupied = 5;
                             break;
                         case 5:
                             transform.position = new Vector2(standPosition.position.x, 1.31f);
                             PuzzleDone();
                             break;
                     }
                     locked = true;
                 }
                 else
                 {
                     transform.position = new Vector2(initialPosition.x, initialPosition.y);
                 }
                 break;
         }
     }
 }

}