/// <summary>
/// Select objects based on input
/// </summary>
/// <param name="args"></param>
public void ValueChanged(EventArgs <Vector2> args)
{
if (!_canMove || _selected == null)
{
return;
}
SelectableMenuItem next = null;
float absX = Mathf.Abs(args.NewValue.x);
float absY = Mathf.Abs(args.NewValue.y);
if (absX > absY && absX > MoveThreshold)
{
next = args.NewValue.x > 0 ? _selected.OnRight : _selected.OnLeft;
}
else if (absY > absX && absY > MoveThreshold)
{
next = args.NewValue.y > 0 ? _selected.OnUp : _selected.OnDown;
}
if (next != null && next.enabled)
{
Select(next);
}
}
/// <summary>
/// crea gli oggetti selezionabili.
/// </summary>
/// <param name="_item"></param>
protected override void CreateMenuItem(ISelectable _item)
{
GameObject newGO = Instantiate(ButtonPrefab, MenuItemsContainer);
SelectableMenuItem newItem = newGO.GetComponent <SelectableMenuItem>();
newItem.SetData(_item);
}
/// <summary>
/// Crea un nuovo MenuItem per i button
/// </summary>
/// <param name="_item"></param>
protected virtual void CreateMenuItem(ISelectable _item)
{
GameObject newGO = Instantiate(ButtonPrefab, MenuItemsContainer);
SelectableMenuItem newButton = newGO.GetComponent <SelectableMenuItem>();
newButton.SetData(_item);
//newButton.onClick.AddListener(() => this.AddSelection(newButton.SelectionData));
}
/// <summary>
/// Select the given object
/// </summary>
/// <param name="selectable"></param>
public void Select(SelectableMenuItem selectable)
{
if (selectable != null)
{
Debug.Log("Selecting: " + selectable.name);
selectable.Select();
if (SelectedChangedEvent != null)
{
SelectedChangedEvent(selectable);
}
_selected = selectable;
}
StartCoroutine(WaitToMove(MoveDelay));
}