using UnityEngine;
public class PAN : MonoBehaviour
{
    static Vector3 Origin;
    static Vector3 Diference;
    public Texture2D cursorTexturePan;
    Vector2 hotSpot = new Vector2(32, 32);
    public Camera Cam;

    void LateUpdate()
    {
        if (_G.CAMSET == CamSettings.Ortho || _G.CAMSET == CamSettings.Plan2D)
        {
            if (Input.GetMouseButton(2))
            {
                PANstart();
            }
            else
            {
                Origin = Cam.ScreenToWorldPoint(Input.mousePosition);
                Cursor.SetCursor(null, Vector2.zero, CursorMode.Auto);
            }
        }
    }

    public void PANstart()
    {
        if (MouseCheck.InOut() == true)
        {
            Diference = (Cam.ScreenToWorldPoint(Input.mousePosition)) - Cam.transform.position;
            Cam.transform.position = Origin - Diference;
            Cursor.SetCursor(cursorTexturePan, hotSpot, CursorMode.ForceSoftware);
        }
    }
}