private void ClearSelected()
{
//clear previous selected
foreach (var prev in _SelectedMultiple)
{
prev.IsSelected = false;
}
_SelectedSingle = null;
_SelectedMultiple.Clear();
}
private void SetSingleSelected(HitAttackBoxDataProvider box)
{
ClearSelected();
_SelectedSingle = box;
_SelectedMultiple.Clear();
_SelectedMultiple.Add(box);
box.IsSelected = true;
}
private void AppendSelected(HitAttackBoxDataProvider box)
{
if (box.IsSelected)
{
//remove
box.IsSelected = false;
_SelectedMultiple.Remove(box);
_SelectedSingle = _SelectedMultiple.LastOrDefault();
}
else
{
//add
box.IsSelected = true;
_SelectedMultiple.Add(box);
_SelectedSingle = box;
}
}
private RectPoint FindPointAt(HitAttackBoxDataProvider box, int x, int y)
{
if (IsInPointRange(box.LeftTop, x, y))
{
return(RectPoint.LT);
}
if (IsInPointRange(box.LeftBottom, x, y))
{
return(RectPoint.LB);
}
if (IsInPointRange(box.RightTop, x, y))
{
return(RectPoint.RT);
}
if (IsInPointRange(box.RightBottom, x, y))
{
return(RectPoint.RB);
}
return(RectPoint.None);
}
