public async Task <object> GetSelectionAsync(Func <bool> isCancelled = null, Coordinates focus = null)
{
focus = focus ?? new Coordinates();
foreach (List <MenuItemUI> row in menuItems)
{
foreach (MenuItemUI item in row)
{
item.UnHighlight();
}
}
menuItems[focus.Row][focus.Col].Highlight();
while (true)
{
Coordinates oldFocus = new Coordinates(focus);
if (ControlManager.GetInputPressed(ControlManager.Left) || ControlManager.GetAxisPressed(ControlManager.Horizontal, false))
{
focus.Col--;
}
if (ControlManager.GetInputPressed(ControlManager.Right) || ControlManager.GetAxisPressed(ControlManager.Horizontal, true))
{
focus.Col++;
}
if (ControlManager.GetInputPressed(ControlManager.Up) || ControlManager.GetAxisPressed(ControlManager.Vertical, true))
{
focus.Row--;
}
if (ControlManager.GetInputPressed(ControlManager.Down) || ControlManager.GetAxisPressed(ControlManager.Vertical, false))
{
focus.Row++;
}
if (focus.Row < 0)
{
focus.Row = 0;
}
if (focus.Row >= menuItems.Count)
{
focus.Row = menuItems.Count - 1;
}
if (focus.Col < 0)
{
focus.Col = 0;
}
if (focus.Col >= menuItems[focus.Row].Count)
{
focus.Col = menuItems[focus.Row].Count - 1;
}
if (!focus.SameAs(oldFocus))
{
foreach (List <MenuItemUI> row in menuItems)
{
foreach (MenuItemUI item in row)
{
item.UnHighlight();
}
}
menuItems[focus.Row][focus.Col].Highlight();
}
if (ControlManager.GetInputPressed(ControlManager.Accept))
{
return(menuItems[focus.Row][focus.Col].Data);
}
if (ControlManager.GetInputPressed(ControlManager.Deny) && cancelable)
{
return(null);
}
if (isCancelled != null && isCancelled())
{
return(null);
}
await new WaitForUpdate();
}
}
public async Task <object> GetSelectionAsync(Func <bool> isCancelled = null, int?startFocus = null)
{
focus = startFocus ?? focus;
foreach (MenuItemUI item in menuItems)
{
item.UnHighlight();
}
menuItems[focus].Highlight();
while (true)
{
int oldFocus = focus;
// Handle player input
if (ControlManager.GetInputPressed(ControlManager.Left) || ControlManager.GetAxisPressed(ControlManager.Horizontal, false))
{
focus--;
}
if (ControlManager.GetInputPressed(ControlManager.Right) || ControlManager.GetAxisPressed(ControlManager.Horizontal, true))
{
focus++;
}
// Cap focus
if (focus < 0)
{
focus = 0;
}
if (focus >= menuItems.Count)
{
focus = menuItems.Count - 1;
}
// Handle moved selection
if (focus != oldFocus)
{
foreach (MenuItemUI item in menuItems)
{
item.UnHighlight();
}
menuItems[focus].Highlight();
if (!string.IsNullOrWhiteSpace(moveSound))
{
AudioManager.PlaySoundEffect(moveSound);
}
}
// Execute context action
if (menuItems[focus].ContextAction != null)
{
menuItems[focus].ContextAction(menuItems[focus]);
}
// Return selected option
if (ControlManager.GetInputPressed(ControlManager.Accept))
{
// Play select sound
if (!string.IsNullOrWhiteSpace(menuItems[focus].SelectSound))
{
AudioManager.PlaySoundEffect(menuItems[focus].SelectSound);
}
else if (!string.IsNullOrWhiteSpace(selectSound))
{
AudioManager.PlaySoundEffect(selectSound);
}
return(menuItems[focus].Data);
}
// Cancel
if (
(ControlManager.GetInputPressed(ControlManager.Deny) && cancelable || queueCancel) ||
(isCancelled != null && isCancelled())
)
{
if (!string.IsNullOrWhiteSpace(cancelSound))
{
AudioManager.PlaySoundEffect(cancelSound);
}
return(null);
}
await new WaitForUpdate();
}
}
public async Task <object> GetSelectionAsync(Func <bool> isCancelled = null, int focus = 0, int pageFocus = 0)
{
pages[pageFocus].gameObject.SetActive(true);
pageCountComponent.text = $"{pageFocus + 1}/{pages.Count}";
while (true)
{
int oldFocus = focus;
int oldPageFocus = pageFocus;
if (ControlManager.GetInputPressed(ControlManager.Up) || ControlManager.GetAxisPressed(ControlManager.Vertical, true))
{
focus--;
}
if (ControlManager.GetInputPressed(ControlManager.Down) || ControlManager.GetAxisPressed(ControlManager.Vertical, false))
{
focus++;
}
if (ControlManager.GetInputPressed(ControlManager.Left) || ControlManager.GetAxisPressed(ControlManager.Horizontal, false))
{
pageFocus--;
}
if (ControlManager.GetInputPressed(ControlManager.Right) || ControlManager.GetAxisPressed(ControlManager.Horizontal, true))
{
pageFocus++;
}
if (pageFocus < 0)
{
pageFocus = 0;
}
if (pageFocus > pages.Count - 1)
{
pageFocus = pages.Count - 1;
}
if (focus < 0)
{
focus = 0;
}
if (focus > pages[pageFocus].MenuItems.Count - 1)
{
focus = pages[pageFocus].MenuItems.Count - 1;
}
if (pageFocus != oldPageFocus)
{
pageCountComponent.text = $"{pageFocus + 1}/{pages.Count}";
foreach (PageUI page in pages)
{
page.gameObject.SetActive(false);
}
pages[pageFocus].gameObject.SetActive(true);
pages[pageFocus].HighlightItem(focus);
}
if (focus != oldFocus)
{
pages[pageFocus].HighlightItem(focus);
}
if (ControlManager.GetInputPressed(ControlManager.Accept))
{
return(pages[pageFocus].MenuItems[focus].Data);
}
if (ControlManager.GetInputPressed(ControlManager.Deny) && cancelable)
{
return(null);
}
if (isCancelled != null && isCancelled())
{
return(null);
}
await new WaitForUpdate();
}
}
