using UnityEngine;

namespace IdyllicFantasyNature
{
    public class CameraMovement : MonoBehaviour
    {
        [Range(1f, 10f)]
        [Tooltip("speed of the camera movement")]
        [SerializeField] private float _mouseSensity = 1;

        // mouse rotation
        private float _xRotation;
        private float _yRotation;

        [Tooltip("the parent of this object")]
        [SerializeField] private Transform _controller;

        // Start is called before the first frame update
        private void Start()
        {
            // locks cursor and makes it invisible
            Cursor.lockState = Cursor.lockState;
            Cursor.visible = false;
        }

        // Update is called once per frame
        void Update()
        {
            // get input of the mouse 
            float mouseX = Input.GetAxis("Mouse X") * _mouseSensity;
            float mouseY = Input.GetAxis("Mouse Y") * _mouseSensity;

            _yRotation += mouseX;
            _xRotation -= mouseY;

            // limits camera rotation
            _xRotation = Mathf.Clamp(_xRotation, -90f, 90f);

            // rotates camera on the y- and x-axis
            transform.rotation = Quaternion.Euler(_xRotation, _yRotation, 0);

            // rotates the controller on the y-axis so that it is on the same rotation as the camera
            _controller.rotation = Quaternion.Euler(0, _yRotation, 0);
        }
    }
}