public override void HighlightFromOutside(Menu.MenuInputs input)
{
switch (input)
{
case Menu.MenuInputs.Left:
selection = new Point(lastSelectableColumn,
GetClosestNumber(selection.Y, selectableRowsInColumn[lastSelectableColumn].ToArray()));
break;
case Menu.MenuInputs.Right:
selection = new Point(firstSelectableColumn,
GetClosestNumber(selection.Y, selectableRowsInColumn[firstSelectableColumn].ToArray()));
break;
case Menu.MenuInputs.Up:
selection = new Point(GetClosestNumber(selection.X,
selectableColumnsInRow[lastSelectableRow].ToArray()), lastSelectableRow);
break;
case Menu.MenuInputs.Down:
selection = new Point(GetClosestNumber(selection.X,
selectableColumnsInRow[firstSelectableRow].ToArray()), firstSelectableRow);
break;
}
ghostSelection = selection;
}
public virtual void InputTrigger(Menu.MenuInputs input)
{
if (input == Menu.MenuInputs.OK)
{
OnButtonTrigger?.Invoke(this, Args);
Action?.Invoke(this, Args);
}
}
// returns true if internal, false if out of bounds
public override bool HandleSelectionChange(Menu.MenuInputs input)
{
UIContainer container = SelectedElement as UIContainer;
if (container != null && container.HandleSelectionChange(input))
{
return(true);
}
int columnPlus = input == Menu.MenuInputs.Left ? -1 : input == Menu.MenuInputs.Right ? 1 : 0;
int rowPlus = input == Menu.MenuInputs.Up ? -1 : input == Menu.MenuInputs.Down ? 1 : 0;
if (selection.X + columnPlus > lastSelectableColumn || selection.Y + rowPlus > lastSelectableRow ||
selection.X + columnPlus < firstSelectableColumn || selection.Y + rowPlus < firstSelectableRow)
{
return(false);
}
if (columnPlus != 0)
{
for (int i = selection.X + columnPlus; i <= lastSelectableColumn && i >= firstSelectableColumn; i += columnPlus)
{
if (selectableRowsInColumn.ContainsKey(i))
{
int selectableRow = GetClosestNumber(ghostSelection.Y, selectableRowsInColumn[i].ToArray());
container?.UnhighlightInternal();
SelectedElement.Unhighlight();
ghostSelection.X = i;
ChangeSelection(i, selectableRow);
container = SelectedElement as UIContainer;
container?.HighlightFromOutside(input);
SelectedElement.Highlight();
container?.HighlightInternal();
break;
}
}
}
else if (rowPlus != 0)
{
for (int i = selection.Y + rowPlus; i <= lastSelectableRow && i >= firstSelectableRow; i += rowPlus)
{
if (selectableColumnsInRow.ContainsKey(i))
{
int selectableColumn = GetClosestNumber(ghostSelection.X, selectableColumnsInRow[i].ToArray());
container?.UnhighlightInternal();
SelectedElement.Unhighlight();
ghostSelection.Y = i;
ChangeSelection(selectableColumn, i);
container = SelectedElement as UIContainer;
container?.HighlightFromOutside(input);
SelectedElement.Highlight();
container?.HighlightInternal();
break;
}
}
}
return(true);
}
public void InputTrigger(Menu.MenuInputs input)
{
if (KeyboardInputEnabled)
{
for (int i = 0; i < menus.Count; i++)
{
menus[i].InputTrigger(input);
}
}
}
public override void InputTrigger(Menu.MenuInputs input)
{
if (IsSelectable)
{
if (input == Menu.MenuInputs.OK)
{
SelectedElement.InputTrigger(input);
}
else
{
HandleSelectionChange(input);
}
}
}
public OutOfBoundsSelectionEventArgs(Menu.MenuInputs inputDirection)
{
this.InputDirection = inputDirection;
}
public abstract void HighlightFromOutside(Menu.MenuInputs input);
/// <returns>True if within container bounds, false if not</returns> public abstract bool HandleSelectionChange(Menu.MenuInputs input);
