/**
* Reduce the number of data to output. Inform if the data is interesting or not.
* @return TRUE if data is newed ; FALSE if data is useless.
*/
bool WmDevice::reduceSentData( CWiimote &wm )
{
bool hasChanged=false ;
int timeOut=0 ;
// If( current state != previous state )
// Save & send.
// else
// Wait 10 ms before to send data.
m_t2 = m_time.elapsed() ;
timeOut = m_t2 - m_t1 ;
// TimeOut ?
if( timeOut > PLUGIN_WM_TIMEOUT_BEFORE_SENDDATA )
hasChanged = true ;
if( !hasChanged )
{ // Action Wiimote ?
if( wm.GetEvent()!=CWiimote::EVENT_NONE
&& (wm.GetEvent()!=m_previousEvent || wm.Buttons.isJustChanged()) )
hasChanged = true ;
}
if( !hasChanged )
{ // Action Nunchuk ?
int exType = wm.ExpansionDevice.GetType();
if( exType == wm.ExpansionDevice.TYPE_NUNCHUK )
{
if( wm.ExpansionDevice.Nunchuk.Buttons.isJustChanged() )
hasChanged = true ;
}
}
// Has changed ?
if( hasChanged )
{ // YES, update data.
m_t1 = m_t2 ;
m_previousEvent = wm.GetEvent() ;
return true ;
}
else // NO, no update.
return false ;
}
int main(int argc, char** argv)
{
//std::vector<CIRDot*> a ;
//a.clear() ;
CWii wii; // Defaults to 4 remotes
int reloadWiimotes=0 ;
int numFound=0 ;
traveledDistance = 0 ;
//Find the wiimote & search for up to five seconds.
printf("Searching for wiimotes... Turn them on!\n");
numFound = wii.Find(5);
printf("Found %d wiimotes\n", numFound);
// Under Windows, even if a Wiimote is not connected but it can appear
// in "Devices and printers", so it connects it ...
if( numFound <= 0 )
return 0 ;
// Connect to the wiimote
printf( "Connecting to wiimotes...\n" ) ;
std::vector<CWiimote*>& wiimotes = wii.Connect() ;
printf( "Connected to %d wiimotes\n", (int)wiimotes.size() ) ;
if( (int) wiimotes.size() <= 0 )
return 0 ;
// Setup the wiimotes
int index=0 ;
for( size_t i = 0; i < wiimotes.size() ; ++i )
{
// Use a reference to make working with the iterator handy.
CWiimote *wiimote = wiimotes[i];
//Set Leds
wiimote->SetLEDs(LED_MAP[++index]);
// Continuous information.
//wiimote->SetFlags( CWiimote::FLAG_CONTINUOUS, 0x0 ) ;
//Rumble for 0.2 seconds as a connection ack
wiimote->SetRumbleMode(CWiimote::ON);
#ifndef WIN32
usleep(200000);
#else
Sleep(200);
#endif
wiimote->SetRumbleMode(CWiimote::OFF);
}
while( wiimotes.size() ) // Go so long as there are wiimotes left to poll
{
if( reloadWiimotes )
{
// Regenerate the list of wiimotes
wiimotes = wii.GetWiimotes();
reloadWiimotes = 0;
}
// (My) Bad idea.
// The data are received in continuous when the accelerometer values are on.
// So the received data is late ... Worse, latency appears.
#ifndef WIN32
//usleep(200000);
#else
//Sleep(20);
#endif
//Poll the wiimotes to get the status like pitch or roll
if( wii.Poll() )
{
for( size_t i = 0; i < wiimotes.size() ; ++i )
{
// Use a reference to make working with the iterator handy.
CWiimote *wiimote = wiimotes[i];
CWiimoteData *wm=wiimote->copyData() ;
switch(wiimote->GetEvent())
{
case CWiimote::EVENT_EVENT:
HandleEvent(*wiimote);
break;
case CWiimote::EVENT_STATUS:
HandleStatus(*wiimote);
break;
case CWiimote::EVENT_DISCONNECT:
case CWiimote::EVENT_UNEXPECTED_DISCONNECT:
HandleDisconnect(*wiimote);
reloadWiimotes = 1;
break;
case CWiimote::EVENT_READ_DATA:
HandleReadData(*wiimote);
break;
case CWiimote::EVENT_NUNCHUK_INSERTED:
HandleNunchukInserted(*wiimote);
reloadWiimotes = 1;
break;
case CWiimote::EVENT_CLASSIC_CTRL_INSERTED:
HandleClassicInserted(*wiimote);
reloadWiimotes = 1;
break;
case CWiimote::EVENT_GUITAR_HERO_3_CTRL_INSERTED:
HandleGH3Inserted(*wiimote);
reloadWiimotes = 1;
break;
case CWiimote::EVENT_NUNCHUK_REMOVED:
case CWiimote::EVENT_CLASSIC_CTRL_REMOVED:
case CWiimote::EVENT_GUITAR_HERO_3_CTRL_REMOVED:
printf("An expansion was removed.\n");
HandleStatus(*wiimote);
reloadWiimotes = 1;
break;
default:
break;
}
}
}
}
return 0;
}