void TUIOInputDevice::processAlive(ReceivedMessageArgumentStream& args,
Event::Source source)
{
std::set<int> liveTUIOIDs;
int32 tuioID;
while (!args.Eos()) {
args >> tuioID;
liveTUIOIDs.insert(tuioID);
}
// Create up events for all ids not in live list.
set<int> deadTUIOIDs;
getDeadIDs(liveTUIOIDs, deadTUIOIDs, source);
set<int>::iterator it;
for (it = deadTUIOIDs.begin(); it != deadTUIOIDs.end(); ++it) {
int id = *it;
TouchStatusPtr pTouchStatus = getTouchStatus(id);
CursorEventPtr pOldEvent = pTouchStatus->getLastEvent();
CursorEventPtr pUpEvent = pOldEvent->cloneAs(Event::CURSOR_UP);
pTouchStatus->pushEvent(pUpEvent);
removeTouchStatus(id);
}
}
void test1()
{
const char s[] = "/test\0\0\0,fiT\0\0\0\0\0\0\0\0\0\0\0A";
char *buffer = NewMessageBuffer( s, sizeof(s)-1 );
// test argument iterator interface
bool unexpectedExceptionCaught = false;
try{
ReceivedMessage m( ReceivedPacket(buffer, sizeof(s)-1) );
assertEqual( std::strcmp( m.AddressPattern(), "/test" ), 0 );
assertEqual( std::strcmp( m.TypeTags(), "fiT" ), 0 );
ReceivedMessage::const_iterator i = m.ArgumentsBegin();
++i;
++i;
++i;
assertEqual( i, m.ArgumentsEnd() );
i = m.ArgumentsBegin();
float f = (i++)->AsFloat();
(void)f;
int n = (i++)->AsInt32();
(void)n;
bool b = (i++)->AsBool();
(void)b;
i = m.ArgumentsBegin();
bool exceptionThrown = false;
try{
int n = (i++)->AsInt32();
(void)n;
}catch( Exception& ){
exceptionThrown = true;
}
assertEqual( exceptionThrown, true );
}catch( Exception& e ){
std::cout << "unexpected exception: " << e.what() << "\n";
unexpectedExceptionCaught = true;
}
assertEqual( unexpectedExceptionCaught, false );
// test argument stream interface
unexpectedExceptionCaught = false;
try{
ReceivedMessage m( ReceivedPacket(buffer, sizeof(s)-1) );
ReceivedMessageArgumentStream args = m.ArgumentStream();
assertEqual( args.Eos(), false );
float f;
int32 n;
bool b;
args >> f >> n >> b;
(void) f;
(void) n;
(void) b;
assertEqual( args.Eos(), true );
}catch( Exception& e ){
std::cout << "unexpected exception: " << e.what() << "\n";
unexpectedExceptionCaught = true;
}
assertEqual( unexpectedExceptionCaught, false );
}
void TuioClient::ProcessMessage( const ReceivedMessage& msg, const IpEndpointName& remoteEndpoint) {
try {
ReceivedMessageArgumentStream args = msg.ArgumentStream();
ReceivedMessage::const_iterator arg = msg.ArgumentsBegin();
if( strcmp( msg.AddressPattern(), "/tuio/2Dobj" ) == 0 ){
const char* cmd;
args >> cmd;
if (strcmp(cmd,"set")==0) {
if (currentTime.getTotalMilliseconds()==0)
currentTime = TuioTime::getSessionTime();
int32 s_id, c_id;
float xpos, ypos, angle, xspeed, yspeed, rspeed, maccel, raccel;
args >> s_id >> c_id >> xpos >> ypos >> angle >> xspeed >> yspeed >> rspeed >> maccel >> raccel;
lockObjectList();
std::list<TuioObject*>::iterator tobj;
for (tobj=objectList.begin(); tobj!= objectList.end(); tobj++)
if((*tobj)->getSessionID()==(long)s_id) break;
if (tobj == objectList.end()) {
TuioObject *addObject = new TuioObject(currentTime,(long)s_id,(int)c_id,xpos,ypos,angle);
objectList.push_back(addObject);
for (std::list<TuioListener*>::iterator listener=listenerList.begin(); listener != listenerList.end(); listener++)
(*listener)->addTuioObject(addObject);
} else if ( ((*tobj)->getX()!=xpos) || ((*tobj)->getY()!=ypos) || ((*tobj)->getAngle()!=angle) || ((*tobj)->getXSpeed()!=xspeed) || ((*tobj)->getYSpeed()!=yspeed) || ((*tobj)->getRotationSpeed()!=rspeed) || ((*tobj)->getMotionAccel()!=maccel) || ((*tobj)->getRotationAccel()!=raccel) ) {
TuioObject *updateObject = new TuioObject(currentTime,(long)s_id,(*tobj)->getSymbolID(),xpos,ypos,angle);
updateObject->update(currentTime,xpos,ypos,angle,xspeed,yspeed,rspeed,maccel,raccel);
frameObjects.push_back(updateObject);
/*(*tobj)->update(currentTime,xpos,ypos,angle,xspeed,yspeed,rspeed,maccel,raccel);
for (std::list<TuioListener*>::iterator listener=listenerList.begin(); listener != listenerList.end(); listener++)
(*listener)->updateTuioObject((*tobj));*/
}
unlockObjectList();
} else if (strcmp(cmd,"alive")==0) {
int32 s_id;
while(!args.Eos()) {
args >> s_id;
objectBuffer.push_back((long)s_id);
std::list<long>::iterator iter;
iter = find(aliveObjectList.begin(), aliveObjectList.end(), (long)s_id);
if (iter != aliveObjectList.end()) aliveObjectList.erase(iter);
}
std::list<long>::iterator alive_iter;
for (alive_iter=aliveObjectList.begin(); alive_iter != aliveObjectList.end(); alive_iter++) {
lockObjectList();
std::list<TuioObject*>::iterator tobj;
for (tobj=objectList.begin(); tobj!=objectList.end(); tobj++) {
TuioObject *deleteObject = (*tobj);
if(deleteObject->getSessionID()==*alive_iter) {
objectList.erase(tobj);
deleteObject->remove(currentTime);
for (std::list<TuioListener*>::iterator listener=listenerList.begin(); listener != listenerList.end(); listener++)
(*listener)->removeTuioObject(deleteObject);
delete deleteObject;
break;
}
}
unlockObjectList();
}
aliveObjectList = objectBuffer;
objectBuffer.clear();
} else if (strcmp(cmd,"fseq")==0) {
int32 fseq;
args >> fseq;
bool lateFrame = false;
if (fseq>0) {
if ((fseq>=currentFrame) || ((currentFrame-fseq)>100)) currentFrame = fseq;
else lateFrame = true;
}
if (!lateFrame) {
for (std::list<TuioObject*>::iterator iter=frameObjects.begin(); iter != frameObjects.end(); iter++) {
TuioObject *tobj = (*iter);
TuioObject *updateObject = getTuioObject(tobj->getSessionID());
updateObject->update(currentTime,tobj->getX(),tobj->getY(),tobj->getAngle(),tobj->getXSpeed(),tobj->getYSpeed(),tobj->getRotationSpeed(),tobj->getMotionAccel(),tobj->getRotationAccel());
for (std::list<TuioListener*>::iterator listener=listenerList.begin(); listener != listenerList.end(); listener++)
(*listener)->updateTuioObject(updateObject);
delete tobj;
}
for (std::list<TuioListener*>::iterator listener=listenerList.begin(); listener != listenerList.end(); listener++)
(*listener)->refresh(currentTime);
if (fseq>0) currentTime.reset();
} else {
for (std::list<TuioObject*>::iterator iter=frameObjects.begin(); iter != frameObjects.end(); iter++) {
TuioObject *tobj = (*iter);
delete tobj;
}
}
frameObjects.clear();
/*TuioTime ftime = TuioTime::getSystemTime();
long ft = ftime.getSeconds()*1000000 + ftime.getMicroseconds();
if (currentFrame>0) std:: cout << "received frame " << currentFrame << " " << ft << std::endl;*/
}