如何设置范围以进行上下摄像机摩擦

Question

我正在用拼字摄像头制作游戏，该摄像机假设扭转播放器并在鼠标上上下移动。问题是我找不到一种为向上和向下移动的范围的方法，只能以小角度上下移动 这是我的代码

void LateUpdate () {

if (Input.GetMouseButtonDown(0))
{

    RotateAroundPlayer = true;


}
else if (Input.GetMouseButtonUp(0))
{
    RotateAroundPlayer = false;
}

if (RotateAroundPlayer)
{
    Quaternion camTurnAngle =
        Quaternion.AngleAxis(Input.GetAxis("Mouse X") * RotationsSpeed, Vector3.up);
    Quaternion camUpDown =
        Quaternion.AngleAxis(Input.GetAxis("Mouse Y") * RotationsSpeed, transform.right);
   
    _cameraOffset = camUpDown * camTurnAngle * _cameraOffset;
    
}
Vector3 newPos = PlayerTransform.position + _cameraOffset;
transform.position = Vector3.Slerp(transform.position, newPos, SmoothFactor);

if (LookAtPlayer || RotateAroundPlayer)
    transform.LookAt(PlayerTransform);

}

我尝试添加下面的代码，但是相机赢了，它达到了最小值

    _cameraOffset.y = Mathf.Clamp(_cameraOffset.y,  minViewingAngle,maxViewingAngle);