public void RegisterGamePadButton(Buttons button, GamePadButtonEventHandler eventHandler)
{
int buttonIdx = -1;
for (int idx = 0; idx < m_registeredButtons.Count; ++idx)
{
if (m_registeredButtons[idx].Button == button)
{
buttonIdx = idx;
break;
}
}
if (buttonIdx != -1)
{
// Button already registered, add event handler
m_registeredButtons[buttonIdx].AddHandler(eventHandler);
}
else
{
// Register new button event handler
RegisteredGamePadButton rb = new RegisteredGamePadButton(button);
rb.AddHandler(eventHandler);
m_registeredButtons.Add(rb);
}
}
public void AddHandler(GamePadButtonEventHandler handler)
{
OnGamePadButtonEvent += handler;
}
public void RemoveHandler(GamePadButtonEventHandler handler)
{
OnGamePadButtonEvent -= handler;
}
public void UnregisterGamePadButton(Buttons button, GamePadButtonEventHandler eventHandler)
{
for (int idx = 0; idx < m_registeredButtons.Count; ++idx)
{
if (m_registeredButtons[idx].Button == button)
{
m_registeredButtons[idx].RemoveHandler(eventHandler);
if (m_registeredButtons[idx].Empty)
{
m_registeredButtons.RemoveAt(idx);
}
break;
}
}
}
