void Update()
{
Quaternion r = transform.rotation;
Vector3 left = (transform.position + (r * Vector3.left) * this.half_length);
Debug.DrawLine(transform.position, left, Color.red);
Vector3 right = (transform.position + (r * Vector3.right) * this.half_length);
Debug.DrawLine(transform.position, right, Color.red);
Vector3 leftEnd = (left + (r * Vector3.forward) * this.width);
Debug.DrawLine(left, leftEnd, Color.red);
Vector3 rightEnd = (right + (r * Vector3.forward) * this.width);
Debug.DrawLine(right, rightEnd, Color.red);
Debug.DrawLine(leftEnd, rightEnd, Color.red);
Vector3 point = pointTransform.position;
//是否在矩形内
if (MyTool.isINRect(point, leftEnd, rightEnd, right, left))
{
Debug.Log("in");
}
else
{
Debug.Log("not in");
}
}