카메라 앞뒤판별 코드

 private void CheckTargetFrontOfCamera()

    {

        if (mCamera == null || Target == null) return;

        Vector3 camFoward = mCamera.transform.forward;

        Vector3 objectDir = Target.position - mCamera.transform.position;

        float dotValue = Vector3.Dot(camFoward, objectDir);

        isTargetFrontOfCamera.Value = dotValue > 0 ? true : false;

    }