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

public class TouchAndDragControl : MonoBehaviour
{
    [SerializeField] LayerMask GUI_Layer;
    [SerializeField] bool invertMask;
    [SerializeField] Camera MainCam;
    [SerializeField]  Camera ObjectsCam;



    void Update() {

        if(!(Input.touchCount==0 || Input.GetTouch(0).phase!=TouchPhase.Moved))
        {
            RaycastHit hitInfo;
            Touch touch = Input.GetTouch(0);
            Ray ray = ObjectsCam.ScreenPointToRay(touch.position);
            if(Physics.Raycast(ray, out hitInfo,1000f,GUI_Layer))
            {
                RotatableObject targetRot = hitInfo.transform.GetComponent<RotatableObject>();
                if(targetRot!=null)
                {
                    Vector3 rot = new Vector3(touch.deltaPosition.y, -touch.deltaPosition.x, 0f);
                    Rotate(rot, targetRot);
                }
            }
        }

    }

    void Rotate(Vector3 rot, RotatableObject target)
    {
        target.RotateObject(rot.y, -rot.x, 0f);
    }
}