// Update is called once per frame
void Update()
{
// Get target in attack range
if (_target == null)
{
_target = GridManager.Instance.GetNearestTargetInRange((int)MapPosition.x, (int)MapPosition.y, _attackRange, GridType.Enemy);
if (_target != null)
{
_attackLine.ShowLine();
_attackLine.EndObject = _target;
_attackLine.DrawLine();
}
else
{
_attackLine.HideLine();
}
}
else // Hide attack line when target out of attack range
{
Vector2 sub = _target.GetComponent <Grid>().MapPosition - MapPosition;
float distance = Mathf.Max(Mathf.Abs(sub.x), Mathf.Abs(sub.y));
if (distance > _attackRange)
{
_target = null;
_attackLine.HideLine();
}
}
}