using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class DragObject : MonoBehaviour
{
private Vector3 mOffset;
private float mZCoord;
void OnMouseDown()
{
mZCoord = Camera.main.WorldToScreenPoint(
gameObject.transform.position).z;
mOffset = gameObject.transform.position - GetMouseAsWorldPoint();
}
private Vector3 GetMouseAsWorldPoint()
{
Vector3 mousePoint = Input.mousePosition;
mousePoint.z = mZCoord;
return Camera.main.ScreenToWorldPoint(mousePoint);
}
void OnMouseDrag()
{
transform.position = GetMouseAsWorldPoint() + mOffset;
}
}