unity respawn code example

Example 1: unity mouse lock

Cursor.lockState = CursorLockMode.Locked;

Example 2: unity pingpong

void Update()
    {
        // Set the x position to loop between 0 and 3
        transform.position = new Vector3(Mathf.PingPong(Time.time, 3), transform.position.y, transform.position.z);
    }