public bool DispatchKeyboardState()
{
if (m_pDelegates.Count == 0)
{
return(false);
}
// Read the current keyboard state
KeyboardState currentKeyState = Keyboard.GetState();
// Check for pressed/released keys.
// Loop for each possible pressed key (those that are pressed this update)
Keys[] keys = currentKeyState.GetPressedKeys();
m_bLocked = true;
if (m_pDelegates.Count > 0)
{
for (int i = 0; i < m_pDelegates.Count; i++)
{
CCKeyboardHandler pHandler = m_pDelegates [i];
ICCKeyboardDelegate pDelegate = pHandler.Delegate;
if ((pDelegate.KeyboardMode & CCKeyboardMode.KeyPressed) == CCKeyboardMode.KeyPressed)
{
for (int k = 0; k < keys.Length; k++)
{
// Was this key up during the last update?
if (m_priorKeyboardState.IsKeyUp(keys [k]))
{
// Yes, so this key has been pressed
//CCLog.Log("Pressed: " + keys[i].ToString());
pDelegate.KeyPressed(keys [k]);
}
}
}
if ((pDelegate.KeyboardMode & CCKeyboardMode.KeyboardState) == CCKeyboardMode.KeyboardState)
{
// Dispatch all pressed kyes if there are any
if (keys.Length > 0)
{
//CCLog.Log("Pressed Keys: # of keys {0}" + keys.Length);
pDelegate.KeyboardCurrentState(currentKeyState);
}
}
if ((pDelegate.KeyboardMode & CCKeyboardMode.KeyReleased) == CCKeyboardMode.KeyReleased)
{
// Loop for each possible released key (those that were pressed last update)
keys = m_priorKeyboardState.GetPressedKeys();
for (int k = 0; k < keys.Length; k++)
{
// Is this key now up?
if (currentKeyState.IsKeyUp(keys [k]))
{
// Yes, so this key has been released
//CCLog.Log("Released: " + keys[i].ToString());
pDelegate.KeyReleased(keys [k]);
}
}
}
}
}
m_bLocked = false;
if (m_bToRemove)
{
m_bToRemove = false;
for (int i = 0; i < m_pHandlersToRemove.Count; ++i)
{
ForceRemoveDelegate(m_pHandlersToRemove [i]);
}
m_pHandlersToRemove.Clear();
}
if (m_bToAdd)
{
m_bToAdd = false;
for (int i = 0; i < m_pHandlersToAdd.Count; ++i)
{
ForceAddDelegate(m_pHandlersToAdd [i]);
}
m_pHandlersToAdd.Clear();
}
// Store the state for the next loop
m_priorKeyboardState = currentKeyState;
return(true);
}
/**
@brief force add the delegate
*/
public void ForceAddDelegate (ICCKeyboardDelegate pDelegate)
{
CCKeyboardHandler pHandler = new CCKeyboardHandler (pDelegate);
m_pDelegates.Add (pHandler);
}
/**
* @brief force add the delegate
*/
public void ForceAddDelegate(ICCKeyboardDelegate pDelegate)
{
CCKeyboardHandler pHandler = new CCKeyboardHandler(pDelegate);
m_pDelegates.Add(pHandler);
}