/// <summary>
/// Responds to user input, changing the selected entry and accepting
/// or cancelling the menu.
/// </summary>
public override void HandleInput(InputState input)
{
// Variables that will be set during input checking
int toggleDirection;
if (typingInput) // The user is typing input
{
bool inputAccepted = input.IsMenuSelect();
bool inputCancelled = input.IsMenuCancel();
bool inputBackspace = input.IsBackspace();
String keysTyped = input.TypeableInput();
if (inputAccepted || inputCancelled)
{
typingInput = false;
}
if (inputAccepted || inputCancelled || inputBackspace || keysTyped != String.Empty)
{
OnTyped(selectedEntry, inputAccepted, inputCancelled, inputBackspace, keysTyped);
}
}
else // The user is performing normal menu input
{
// Move to the previous menu entry?
if (input.IsMenuUp())
{
if (!graphicalSelect)
{
menuScrollSoundEffect.Play();
}
do
{
selectedEntry--;
if (selectedEntry < 0)
{
selectedEntry = menuEntries.Count - 1;
}
} while (!menuEntries[selectedEntry].Enabled);
}
// Move to the next menu entry?
if (input.IsMenuDown())
{
if (!graphicalSelect)
{
menuScrollSoundEffect.Play();
}
do
{
selectedEntry++;
if (selectedEntry >= menuEntries.Count)
{
selectedEntry = 0;
}
} while (!menuEntries[selectedEntry].Enabled);
}
// Accept or cancel the menu?
if (menuEntries[selectedEntry].Toggleable && input.IsMenuToggle(out toggleDirection))
{
if (!graphicalSelect)
{
menuSelectSoundEffect.Play();
}
OnSelectEntry(selectedEntry, input.IsMenuSelect(), false, toggleDirection);
}
else if (input.IsMenuSelect())
{
if (!graphicalSelect)
{
menuSelectSoundEffect.Play();
}
OnSelectEntry(selectedEntry, true, false, 0);
}
else if (input.IsMenuCancel())
{
menuCancelSoundEffect.Play();
OnCancel();
}
}
return;
}
/// <summary>
/// Responds to user input, accepting or cancelling the message box.
/// </summary>
public override void HandleInput(InputState input)
{
if (input.IsMenuSelect())
{
okSoundEffect.Play();
// Raise the accepted event, then exit the message box.
if (Accepted != null)
{
Accepted(this, new PlayerInputEventArgs(true));
}
ExitScreen();
}
else if (input.IsMenuCancel())
{
cancelSoundEffect.Play();
// Raise the cancelled event, then exit the message box.
if (Cancelled != null)
{
Cancelled(this, new PlayerInputEventArgs(false, true));
}
ExitScreen();
}
return;
}