void Update()
{
if (Input.GetKeyDown(KeyCode.Mouse0))
{
PositionBegin = Input.mousePosition;
}
else if (Input.GetKeyUp(KeyCode.Mouse0))
{
arrow.SetArrow(0f, 0f);
PositionEnd = Input.mousePosition;
float x = PositionEnd.x - PositionBegin.x;
float z = PositionEnd.y - PositionBegin.y;
float dis = Mathf.Sqrt(x * x + z * z);
if (dis > MinDis)
{
player.AddForce(x, z);
gameObject.SetActive(false);
}
}
else if (Input.GetKey(KeyCode.Mouse0))
{
PositionEnd = Input.mousePosition;
float angle = Vector3Extension.AngleRelative(PositionBegin, PositionEnd);
float distance = Vector3.Distance(PositionEnd, PositionBegin);
arrow.SetArrow(angle, distance * 0.01f);
}
}
