private void UpdateLabel()
{
labelNum = stack != null ? stack.Count : -1;
Vector2 position = index != -1 ?
rect.Position + SIZE / 2 :
rect.Position;
if (labelNum <= 1)
{
labelChild.Hide();
}
else
{
labelChild.Text = "" + labelNum;
labelChild.Show();
}
}
// TODO: use the invUpdate delegate idea to refactor the inventory with GUI synchronisation system
public GUIInventorySlot(GUIInventorySlot exchangeSlot_, Item.ItemType type_, int index_, Vector2 pos,
Func <ItemStack, bool> quickMoveItem_ = null, Action invUpdate_ = null, Func <bool> shouldShow = null)
: base(new Vector2(), SIZE, Game.guiResourceLoader.GetResource(SLOT_TEXTURE) as Texture, shouldShow)
{
SetPosition(pos);
exchangeSlot = exchangeSlot_;
quickMoveItem = quickMoveItem_;
invUpdate = invUpdate_;
index = index_;
type = type_;
labelChild = new GUILabel();
labelChild.SetZAsRelative(true);
labelChild.SetZIndex(LABEL_Z);
hoverLabel = new GUILabel();
hoverLabel.Hide();
hoverLabel.SetZAsRelative(true);
hoverLabel.SetZIndex(HOVER_LABEL_Z);
AddChild(hoverLabel);
AssignItemStack(null);
}
public override void OnHoverOff()
{
hoverLabel.Hide();
}
