void OnBackGroundKeyEvent(ArcadeIO_Feng.Key k, bool downOrUp)
{
DebugLog("��̨����:" + k + (downOrUp ? " ����" : " �ɿ�") );
}
//IEnumerator _Coro_DebugLog()
//{
// int i = 0;
// while (true)
// {
// DebugLog("TestLog" + (i++));
// yield return new WaitForSeconds(0.1F);
// }
//}
void KeyEvent(int playerIdx, ArcadeIO_Feng.Key k, bool downOrUp)
{
DebugLog("����:" + k + (downOrUp ? " ����" : " �ɿ�") + " �����: " + playerIdx + " ����.");
}