void TeleopNaoJoy::initializePreviousJoystick(const Joy::ConstPtr& joy) {
if(!m_previousJoystick_initialized) {
// if no previous joystick message has been received
// assume all buttons and axes have been zero
//
Joy::Ptr pJoy(new Joy());
pJoy->buttons.resize( joy->buttons.size(), 0);
pJoy->axes.resize( joy->axes.size(), 0.0);
m_previousJoystick = pJoy;
m_previousJoystick_initialized = true;
}
}
void
InputImpl::Init( )
{
if ( m_initialized )
return;
m_initialized = true;
uint32_t ignoreTypes = Input::Instance().IgnoreTypes();
#ifdef SUPPORT_WIIMOTE
if ( (ignoreTypes & InputDevice::Wiimote) == 0 )
{
Wiimote::FindAll( &m_wiimotes );
}
#endif
SDL::Instance().Init( );
Assert( ::SDL_WasInit( SDL_INIT_VIDEO ) != 0 );
if ( (ignoreTypes & InputDevice::Keyboard) == 0 )
{
m_pKeyboard = shared_ptr< Keyboard >( new Keyboard( "Keyboard" ) );
}
if ( (ignoreTypes & InputDevice::Mouse) == 0 )
{
m_pMouse = shared_ptr< Mouse >( new Mouse( "Mouse" ) );
}
if ( (ignoreTypes & InputDevice::Gamepad) == 0 )
{
if ( ::SDL_WasInit( SDL_INIT_JOYSTICK ) == 0 )
{
int initRslt = ::SDL_InitSubSystem( SDL_INIT_JOYSTICK );
if ( initRslt != 0 )
throw SDLException( "SDL_InitSubSystem( SDL_INIT_JOYSTICK )" );
}
int joystickEventState = ::SDL_JoystickEventState( SDL_ENABLE );
if ( joystickEventState != SDL_ENABLE )
throw SDLException( "SDL_JoystickEventState" );
for ( int i = 0; i < ::SDL_NumJoysticks( ); ++i )
{
shared_ptr< Gamepad > pJoy(
new Gamepad( ::SDL_JoystickName( i ), i ) );
m_joysticks.push_back( pJoy );
}
}
}
