HighGroundRoyaleFusion/Assets/Development/Scripts/Input/TWS_JoystickTouchZone.cs

using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.Events;

public class TWS_JoystickTouchZone : MonoBehaviour, IPointerDownHandler, IDragHandler, IPointerUpHandler
{
    [Header("Rect References")]
    public RectTransform containerRect;

    public UIVirtualJoystick joystick;

    public void OnPointerDown(PointerEventData eventData)
    {
        joystick.gameObject.SetActive(true);
        joystick.transform.position = eventData.position;
    }

    public void OnDrag(PointerEventData eventData)
    {
        RectTransformUtility.ScreenPointToLocalPointInRectangle(containerRect, eventData.position, eventData.pressEventCamera, out Vector2 position);

        joystick.OnDrag(eventData);
    }

    public void OnPointerUp(PointerEventData eventData)
    {
        joystick.OnPointerUp(eventData);
        joystick.gameObject.SetActive(false);
    }
}