Unity实现第三人称角色控制

摄像机的控制：（挂载在摄像机的第一个父物体上）

public class CameraCtrl : MonoBehaviour

{
    public GameObject rotateY;
    public GameObject rotateX;


    private Quaternion targetTransY;
    private Quaternion targetTransX;


    private float mouseY;
    private float mouseX;


    private float YAngleChange;
    private float XAngleChange;


    private float smoothSpeed = 10f;


    void LateUpdate()
    {
        //if (Input.GetMouseButton(0))
        //{
        mouseX = Input.GetAxis("Mouse X");
        mouseY = Input.GetAxis("Mouse Y");


        RotateByX(mouseY);
        RotateByY(mouseX