/*
TUIO Server Component - part of the reacTIVision project
http://reactivision.sourceforge.net/
Copyright (c) 2005-2009 Martin Kaltenbrunner <mkalten@iua.upf.edu>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "TuioServer.h"
using namespace TUIO;
using namespace osc;
#ifndef WIN32
static void* ThreadFunc( void* obj )
#else
static DWORD WINAPI ThreadFunc( LPVOID obj )
#endif
{
TuioServer *tuioServer = static_cast<TuioServer*>(obj);
while ((tuioServer->isConnected()) && (tuioServer->periodicMessagesEnabled())) {
tuioServer->sendFullMessages();
#ifndef WIN32
usleep(USEC_SECOND*tuioServer->getUpdateInterval());
#else
Sleep(MSEC_SECOND*tuioServer->getUpdateInterval());
#endif
}
return 0;
};
void TuioServer::enablePeriodicMessages(int interval) {
if (periodic_update) return;
update_interval = interval;
periodic_update = true;
#ifndef WIN32
pthread_create(&thread , NULL, ThreadFunc, this);
#else
DWORD threadId;
thread = CreateThread( 0, 0, ThreadFunc, this, 0, &threadId );
#endif
}
void TuioServer::disablePeriodicMessages() {
if (!periodic_update) return;
periodic_update = false;
#ifdef WIN32
if( thread ) CloseHandle( thread );
#endif
thread = NULL;
}
void TuioServer::sendFullMessages() {
// prepare the cursor packet
fullPacket->Clear();
(*fullPacket) << osc::BeginBundleImmediate;
// add the cursor alive message
(*fullPacket) << osc::BeginMessage( "/tuio/2Dcur") << "alive";
for (std::list<TuioCursor*>::iterator tuioCursor = cursorList.begin(); tuioCursor!=cursorList.end(); tuioCursor++)
(*fullPacket) << (int32)((*tuioCursor)->getSessionID());
(*fullPacket) << osc::EndMessage;
// add all current cursor set messages
for (std::list<TuioCursor*>::iterator tuioCursor = cursorList.begin(); tuioCursor!=cursorList.end(); tuioCursor++) {
// start a new packet if we exceed the packet capacity
if ((fullPacket->Capacity()-fullPacket->Size())<CUR_MESSAGE_SIZE) {
// add the immediate fseq message and send the cursor packet
(*fullPacket) << osc::BeginMessage( "/tuio/2Dcur") << "fseq" << -1 << osc::EndMessage;
(*fullPacket) << osc::EndBundle;
socket->Send( fullPacket->Data(), fullPacket->Size() );
// prepare the new cursor packet
fullPacket->Clear();
(*fullPacket) << osc::BeginBundleImmediate;
// add the cursor alive message
(*fullPacket) << osc::BeginMessage( "/tuio/2Dcur") << "alive";
for (std::list<TuioCursor*>::iterator tuioCursor = cursorList.begin(); tuioCursor!=cursorList.end(); tuioCursor++)
(*fullPacket) << (int32)((*tuioCursor)->getSessionID());
(*fullPacket) << osc::EndMessage;
}
// add the actual cursor set message
(*fullPacket) << osc::BeginMessage( "/tuio/2Dcur") << "set";
(*fullPacket) << (int32)((*tuioCursor)->getSessionID()) << (*tuioCursor)->getX() << (*tuioCursor)->getY();
(*fullPacket) << (*tuioCursor)->getXSpeed() << (*tuioCursor)->getYSpeed() <<(*tuioCursor)->getMotionAccel();
(*fullPacket) << osc::EndMessage;
}
// add the immediate fseq message and send the cursor packet
(*fullPacket) << osc::BeginMessage( "/tuio/2Dcur") << "fseq" << -1 << osc::EndMessage;
(*fullPacket) << osc::EndBundle;
socket->Send( fullPacket->Data(), fullPacket->Size() );
// prepare the object packet
fullPacket->Clear();
(*fullPacket) << osc::BeginBundleImmediate;
// add the object alive message
(*fullPacket) << osc::BeginMessage( "/tuio/2Dobj") << "alive";
for (std::list<TuioObject*>::iterator tuioObject = objectList.begin(); tuioObject!=objectList.end(); tuioObject++)
(*fullPacket) << (int32)((*tuioObject)->getSessionID());
(*fullPacket) << osc::EndMessage;
for (std::list<TuioObject*>::iterator tuioObject = objectList.begin(); tuioObject!=objectList.end(); tuioObject++) {
// start a new packet if we exceed the packet capacity
if ((fullPacket->Capacity()-fullPacket->Size())<OBJ_MESSAGE_SIZE) {
// add the immediate fseq message and send the object packet
(*fullPacket) << osc::BeginMessage( "/tuio/2Dobj") << "fseq" << -1 << osc::EndMessage;
(*fullPacket) << osc::EndBundle;
socket->Send( fullPacket->Data(), fullPacket->Size() );
// prepare the new object packet
fullPacket->Clear();
(*fullPacket) << osc::BeginBundleImmediate;
// add the object alive message
(*fullPacket) << osc::BeginMessage( "/tuio/2Dobj") << "alive";
for (std::list<TuioObject*>::iterator tuioObject = objectList.begin(); tuioObject!=objectList.end(); tuioObject++)
(*fullPacket) << (int32)((*tuioObject)->getSessionID());
(*fullPacket) << osc::EndMessage;
}
// add the actual object set message
(*fullPacket) << osc::BeginMessage( "/tuio/2Dobj") << "set";
(*fullPacket) << (int32)((*tuioObject)->getSessionID()) << (*tuioObject)->getSymbolID() << (*tuioObject)->getX() << (*tuioObject)->getY() << (*tuioObject)->getAngle();
(*fullPacket) << (*tuioObject)->getXSpeed() << (*tuioObject)->getYSpeed() << (*tuioObject)->getRotationSpeed() << (*tuioObject)->getMotionAccel() << (*tuioObject)->getRotationAccel();
(*fullPacket) << osc::EndMessage;
}
// add the immediate fseq message and send the object packet
(*fullPacket) << osc::BeginMessage( "/tuio/2Dobj") << "fseq" << -1 << osc::EndMessage;
(*fullPacket) << osc::EndBundle;
socket->Send( fullPacket->Data(), fullPacket->Size() );
}
TuioServer::TuioServer() {
initialize("127.0.0.1",3333,MAX_UDP_SIZE);
}
TuioServer::TuioServer(const char *host, int port) {
initialize(host,port,IP_MTU_SIZE);
}
TuioServer::TuioServer(const char *host, int port, int size) {
initialize(host,port,size);
}
void TuioServer::initialize(const char *host, int port, int size) {
if (size>MAX_UDP_SIZE) size = MAX_UDP_SIZE;
else if (size<MIN_UDP_SIZE) size = MIN_UDP_SIZE;
try {
long unsigned int ip = GetHostByName(host);
socket = new UdpTransmitSocket(IpEndpointName(ip, port));
oscBuffer = new char[size];
oscPacket = new osc::OutboundPacketStream(oscBuffer,size);
fullBuffer = new char[size];
fullPacket = new osc::OutboundPacketStream(fullBuffer,size);
} catch (std::exception &e) {
std::cout << "could not create socket" << std::endl;
socket = NULL;
}
currentFrameTime = TuioTime::getSessionTime().getSeconds();
currentFrame = sessionID = maxCursorID = -1;
verbose = updateObject = updateCursor = false;
lastObjectUpdate = lastCursorUpdate = currentFrameTime.getSeconds();
sendEmptyCursorBundle();
sendEmptyObjectBundle();
periodic_update = false;
full_update = false;
connected = true;
}
TuioServer::~TuioServer() {
connected = false;
sendEmptyCursorBundle();
sendEmptyObjectBundle();
delete oscPacket;
delete []oscBuffer;
delete fullPacket;
delete []fullBuffer;
delete socket;
}
TuioObject* TuioServer::addTuioObject(int f_id, float x, float y, float a) {
sessionID++;
TuioObject *tobj = new TuioObject(currentFrameTime, sessionID, f_id, x, y, a);
objectList.push_back(tobj);
updateObject = true;
if (verbose)
std::cout << "add obj " << tobj->getSymbolID() << " (" << tobj->getSessionID() << ") "<< tobj->getX() << " " << tobj->getY() << " " << tobj->getAngle() << std::endl;
return tobj;
}
void TuioServer::addExternalTuioObject(TuioObject *tobj) {
if (tobj==NULL) return;
objectList.push_back(tobj);
updateObject = true;
if (verbose)
std::cout << "add obj " << tobj->getSymbolID() << " (" << tobj->getSessionID() << ") "<< tobj->getX() << " " << tobj->getY() << " " << tobj->getAngle() << std::endl;
}
void TuioServer::updateTuioObject(TuioObject *tobj, float x, float y, float a) {
if (tobj==NULL) return;
if (tobj->getTuioTime()==currentFrameTime) return;
tobj->update(currentFrameTime,x,y,a);
updateObject = true;
if (verbose && tobj->isMoving())
std::cout << "set obj " << tobj->getSymbolID() << " (" << tobj->getSessionID() << ") "<< tobj->getX() << " " << tobj->getY() << " " << tobj->getAngle()
<< " " << tobj->getXSpeed() << " " << tobj->getYSpeed() << " " << tobj->getRotationSpeed() << " " << tobj->getMotionAccel() << " " << tobj->getRotationAccel() << std::endl;
}
void TuioServer::updateExternalTuioObject(TuioObject *tobj) {
if (tobj==NULL) return;
updateObject = true;
if (verbose && tobj->isMoving())
std::cout << "set obj " << tobj->getSymbolID() << " (" << tobj->getSessionID() << ") "<< tobj->getX() << " " << tobj->getY() << " " << tobj->getAngle()
<< " " << tobj->getXSpeed() << " " << tobj->getYSpeed() << " " << tobj->getRotationSpeed() << " " << tobj->getMotionAccel() << " " << tobj->getRotationAccel() << std::endl;
}
void TuioServer::removeTuioObject(TuioObject *tobj) {
if (tobj==NULL) return;
objectList.remove(tobj);
delete tobj;
updateObject = true;
if (verbose)
std::cout << "del obj " << tobj->getSymbolID() << " (" << tobj->getSessionID() << ")" << std::endl;
}
void TuioServer::removeExternalTuioObject(TuioObject *tobj) {
if (tobj==NULL) return;
objectList.remove(tobj);
updateObject = true;
if (verbose)
std::cout << "del obj " << tobj->getSymbolID() << " (" << tobj->getSessionID() << ")" << std::endl;
}
TuioCursor* TuioServer::addTuioCursor(float x, float y) {
sessionID++;
int cursorID = (int)cursorList.size();
if (((int)(cursorList.size())<=maxCursorID) && ((int)(freeCursorList.size())>0)) {
std::list<TuioCursor*>::iterator closestCursor = freeCursorList.begin();
for(std::list<TuioCursor*>::iterator iter = freeCursorList.begin();iter!= freeCursorList.end(); iter++) {
if((*iter)->getDistance(x,y)<(*closestCursor)->getDistance(x,y)) closestCursor = iter;
}
TuioCursor *freeCursor = (*closestCursor);
cursorID = (*closestCursor)->getCursorID();
freeCursorList.erase(closestCursor);
delete freeCursor;
} else maxCursorID = cursorID;
TuioCursor *tcur = new TuioCursor(currentFrameTime, sessionID, cursorID, x, y);
cursorList.push_back(tcur);
updateCursor = true;
if (verbose)
std::cout << "add cur " << tcur->getCursorID() << " (" << tcur->getSessionID() << ") " << tcur->getX() << " " << tcur->getY() << std::endl;
return tcur;
}
void TuioServer::addExternalTuioCursor(TuioCursor *tcur) {
if (tcur==NULL) return;
cursorList.push_back(tcur);
updateCursor = true;
if (verbose)
std::cout << "add cur " << tcur->getCursorID() << " (" << tcur->getSessionID() << ") " << tcur->getX() << " " << tcur->getY() << std::endl;
}
void TuioServer::updateTuioCursor(TuioCursor *tcur,float x, float y) {
if (tcur==NULL) return;
if (tcur->getTuioTime()==currentFrameTime) return;
tcur->update(currentFrameTime,x,y);
updateCursor = true;
if (verbose && tcur->isMoving())
std::cout << "set cur " << tcur->getCursorID() << " (" << tcur->getSessionID() << ") " << tcur->getX() << " " << tcur->getY()
<< " " << tcur->getXSpeed() << " " << tcur->getYSpeed() << " " << tcur->getMotionAccel() << " " << std::endl;
}
void TuioServer::updateExternalTuioCursor(TuioCursor *tcur) {
if (tcur==NULL) return;
updateCursor = true;
if (verbose && tcur->isMoving())
std::cout << "set cur " << tcur->getCursorID() << " (" << tcur->getSessionID() << ") " << tcur->getX() << " " << tcur->getY()
<< " " << tcur->getXSpeed() << " " << tcur->getYSpeed() << " " << tcur->getMotionAccel() << " " << std::endl;
}
void TuioServer::removeTuioCursor(TuioCursor *tcur) {
if (tcur==NULL) return;
cursorList.remove(tcur);
tcur->remove(currentFrameTime);
updateCursor = true;
if (verbose)
std::cout << "del cur " << tcur->getCursorID() << " (" << tcur->getSessionID() << ")" << std::endl;
if (tcur->getCursorID()==maxCursorID) {
maxCursorID = -1;
delete tcur;
if (cursorList.size()>0) {
std::list<TuioCursor*>::iterator clist;
for (clist=cursorList.begin(); clist != cursorList.end(); clist++) {
int cursorID = (*clist)->getCursorID();
if (cursorID>maxCursorID) maxCursorID=cursorID;
}
freeCursorBuffer.clear();
for (std::list<TuioCursor*>::iterator flist=freeCursorList.begin(); flist != freeCursorList.end(); flist++) {
TuioCursor *freeCursor = (*flist);
if (freeCursor->getCursorID()>maxCursorID) delete freeCursor;
else freeCursorBuffer.push_back(freeCursor);
}
freeCursorList = freeCursorBuffer;
} else {
for (std::list<TuioCursor*>::iterator flist=freeCursorList.begin(); flist != freeCursorList.end(); flist++) {
TuioCursor *freeCursor = (*flist);
delete freeCursor;
}
freeCursorList.clear();
}
} else if (tcur->getCursorID()<maxCursorID) {
freeCursorList.push_back(tcur);
}
}
void TuioServer::removeExternalTuioCursor(TuioCursor *tcur) {
if (tcur==NULL) return;
cursorList.remove(tcur);
updateCursor = true;
if (verbose)
std::cout << "del cur " << tcur->getCursorID() << " (" << tcur->getSessionID() << ")" << std::endl;
}
long TuioServer::getSessionID() {
sessionID++;
return sessionID;
}
long TuioServer::getFrameID() {
return currentFrame;
}
TuioTime TuioServer::getFrameTime() {
return currentFrameTime;
}
void TuioServer::initFrame(TuioTime ttime) {
currentFrameTime = ttime;
currentFrame++;
}
void TuioServer::commitFrame() {
if(updateCursor) {
startCursorBundle();
for (std::list<TuioCursor*>::iterator tuioCursor = cursorList.begin(); tuioCursor!=cursorList.end(); tuioCursor++) {
// start a new packet if we exceed the packet capacity
if ((oscPacket->Capacity()-oscPacket->Size())<CUR_MESSAGE_SIZE) {
sendCursorBundle(currentFrame);
startCursorBundle();
}
TuioCursor *tcur = (*tuioCursor);
if ((full_update) || (tcur->getTuioTime()==currentFrameTime)) addCursorMessage(tcur);
}
sendCursorBundle(currentFrame);
} else if ((!periodic_update) && (lastCursorUpdate<currentFrameTime.getSeconds())) {
lastCursorUpdate = currentFrameTime.getSeconds();
startCursorBundle();
sendCursorBundle(currentFrame);
}
updateCursor = false;
if(updateObject) {
startObjectBundle();
for (std::list<TuioObject*>::iterator tuioObject = objectList.begin(); tuioObject!=objectList.end(); tuioObject++) {
// start a new packet if we exceed the packet capacity
if ((oscPacket->Capacity()-oscPacket->Size())<OBJ_MESSAGE_SIZE) {
sendObjectBundle(currentFrame);
startObjectBundle();
}
TuioObject *tobj = (*tuioObject);
if ((full_update) || (tobj->getTuioTime()==currentFrameTime)) addObjectMessage(tobj);
}
sendObjectBundle(currentFrame);
} else if ((!periodic_update) && (lastObjectUpdate<currentFrameTime.getSeconds())) {
lastObjectUpdate = currentFrameTime.getSeconds();
startObjectBundle();
sendObjectBundle(currentFrame);
}
updateObject = false;
}
void TuioServer::sendEmptyCursorBundle() {
oscPacket->Clear();
(*oscPacket) << osc::BeginBundleImmediate;
(*oscPacket) << osc::BeginMessage( "/tuio/2Dcur") << "alive" << osc::EndMessage;
(*oscPacket) << osc::BeginMessage( "/tuio/2Dcur") << "fseq" << -1 << osc::EndMessage;
(*oscPacket) << osc::EndBundle;
socket->Send( oscPacket->Data(), oscPacket->Size() );
}
void TuioServer::startCursorBundle() {
oscPacket->Clear();
(*oscPacket) << osc::BeginBundleImmediate;
(*oscPacket) << osc::BeginMessage( "/tuio/2Dcur") << "alive";
for (std::list<TuioCursor*>::iterator tuioCursor = cursorList.begin(); tuioCursor!=cursorList.end(); tuioCursor++) {
(*oscPacket) << (int32)((*tuioCursor)->getSessionID());
}
(*oscPacket) << osc::EndMessage;
}
void TuioServer::addCursorMessage(TuioCursor *tcur) {
(*oscPacket) << osc::BeginMessage( "/tuio/2Dcur") << "set";
(*oscPacket) << (int32)(tcur->getSessionID()) << tcur->getX() << tcur->getY();
(*oscPacket) << tcur->getXSpeed() << tcur->getYSpeed() << tcur->getMotionAccel();
(*oscPacket) << osc::EndMessage;
}
void TuioServer::sendCursorBundle(long fseq) {
(*oscPacket) << osc::BeginMessage( "/tuio/2Dcur") << "fseq" << (int32)fseq << osc::EndMessage;
(*oscPacket) << osc::EndBundle;
socket->Send( oscPacket->Data(), oscPacket->Size() );
}
void TuioServer::sendEmptyObjectBundle() {
oscPacket->Clear();
(*oscPacket) << osc::BeginBundleImmediate;
(*oscPacket) << osc::BeginMessage( "/tuio/2Dobj") << "alive" << osc::EndMessage;
(*oscPacket) << osc::BeginMessage( "/tuio/2Dobj") << "fseq" << -1 << osc::EndMessage;
(*oscPacket) << osc::EndBundle;
socket->Send( oscPacket->Data(), oscPacket->Size() );
}
void TuioServer::startObjectBundle() {
oscPacket->Clear();
(*oscPacket) << osc::BeginBundleImmediate;
(*oscPacket) << osc::BeginMessage( "/tuio/2Dobj") << "alive";
for (std::list<TuioObject*>::iterator tuioObject = objectList.begin(); tuioObject!=objectList.end(); tuioObject++) {
(*oscPacket) << (int32)((*tuioObject)->getSessionID());
}
(*oscPacket) << osc::EndMessage;
}
void TuioServer::addObjectMessage(TuioObject *tobj) {
(*oscPacket) << osc::BeginMessage( "/tuio/2Dobj") << "set";
(*oscPacket) << (int32)(tobj->getSessionID()) << tobj->getSymbolID() << tobj->getX() << tobj->getY() << tobj->getAngle();
(*oscPacket) << tobj->getXSpeed() << tobj->getYSpeed() << tobj->getRotationSpeed() << tobj->getMotionAccel() << tobj->getRotationAccel();
(*oscPacket) << osc::EndMessage;
}
void TuioServer::sendObjectBundle(long fseq) {
(*oscPacket) << osc::BeginMessage( "/tuio/2Dobj") << "fseq" << (int32)fseq << osc::EndMessage;
(*oscPacket) << osc::EndBundle;
socket->Send( oscPacket->Data(), oscPacket->Size() );
}
TuioObject* TuioServer::getTuioObject(long s_id) {
for (std::list<TuioObject*>::iterator iter=objectList.begin(); iter != objectList.end(); iter++)
if((*iter)->getSessionID()==s_id) return (*iter);
return NULL;
}
TuioCursor* TuioServer::getTuioCursor(long s_id) {
for (std::list<TuioCursor*>::iterator iter=cursorList.begin(); iter != cursorList.end(); iter++)
if((*iter)->getSessionID()==s_id) return (*iter);
return NULL;
}
TuioObject* TuioServer::getClosestTuioObject(float xp, float yp) {
TuioObject *closestObject = NULL;
float closestDistance = 1.0f;
for (std::list<TuioObject*>::iterator iter=objectList.begin(); iter != objectList.end(); iter++) {
float distance = (*iter)->getDistance(xp,yp);
if(distance<closestDistance) {
closestObject = (*iter);
closestDistance = distance;
}
}
return closestObject;
}
TuioCursor* TuioServer::getClosestTuioCursor(float xp, float yp) {
TuioCursor *closestCursor = NULL;
float closestDistance = 1.0f;
for (std::list<TuioCursor*>::iterator iter=cursorList.begin(); iter != cursorList.end(); iter++) {
float distance = (*iter)->getDistance(xp,yp);
if(distance<closestDistance) {
closestCursor = (*iter);
closestDistance = distance;
}
}
return closestCursor;
}
std::list<TuioObject*> TuioServer::getTuioObjects() {
return objectList;
}
std::list<TuioCursor*> TuioServer::getTuioCursors() {
return cursorList;
}
std::list<TuioObject*> TuioServer::getUntouchedObjects() {
std::list<TuioObject*> untouched;
for (std::list<TuioObject*>::iterator tuioObject = objectList.begin(); tuioObject!=objectList.end(); tuioObject++) {
TuioObject *tobj = (*tuioObject);
if (tobj->getTuioTime()!=currentFrameTime) untouched.push_back(tobj);
}
return untouched;
}
void TuioServer::stopUntouchedMovingObjects() {
std::list<TuioObject*> untouched;
for (std::list<TuioObject*>::iterator tuioObject = objectList.begin(); tuioObject!=objectList.end(); tuioObject++) {
TuioObject *tobj = (*tuioObject);
if ((tobj->getTuioTime()!=currentFrameTime) && (tobj->isMoving())) {
tobj->stop(currentFrameTime);
updateObject = true;
if (verbose)
std::cout << "set obj " << tobj->getSymbolID() << " (" << tobj->getSessionID() << ") "<< tobj->getX() << " " << tobj->getY() << " " << tobj->getAngle()
<< " " << tobj->getXSpeed() << " " << tobj->getYSpeed() << " " << tobj->getRotationSpeed() << " " << tobj->getMotionAccel() << " " << tobj->getRotationAccel() << std::endl;
}
}
}
void TuioServer::removeUntouchedStoppedObjects() {
std::list<TuioObject*>::iterator tuioObject = objectList.begin();
while (tuioObject!=objectList.end()) {
TuioObject *tobj = (*tuioObject);
if ((tobj->getTuioTime()!=currentFrameTime) && (!tobj->isMoving())) {
removeTuioObject(tobj);
tuioObject = objectList.begin();
} else tuioObject++;
}
}
std::list<TuioCursor*> TuioServer::getUntouchedCursors() {
std::list<TuioCursor*> untouched;
for (std::list<TuioCursor*>::iterator tuioCursor = cursorList.begin(); tuioCursor!=cursorList.end(); tuioCursor++) {
TuioCursor *tcur = (*tuioCursor);
if (tcur->getTuioTime()!=currentFrameTime) untouched.push_back(tcur);
}
return untouched;
}
void TuioServer::stopUntouchedMovingCursors() {
std::list<TuioCursor*> untouched;
for (std::list<TuioCursor*>::iterator tuioCursor = cursorList.begin(); tuioCursor!=cursorList.end(); tuioCursor++) {
TuioCursor *tcur = (*tuioCursor);
if ((tcur->getTuioTime()!=currentFrameTime) && (tcur->isMoving())) {
tcur->stop(currentFrameTime);
updateCursor = true;
if (verbose)
std::cout << "set cur " << tcur->getCursorID() << " (" << tcur->getSessionID() << ") " << tcur->getX() << " " << tcur->getY()
<< " " << tcur->getXSpeed() << " " << tcur->getYSpeed()<< " " << tcur->getMotionAccel() << " " << std::endl;
}
}
}
void TuioServer::removeUntouchedStoppedCursors() {
if (cursorList.size()==0) return;
std::list<TuioCursor*>::iterator tuioCursor = cursorList.begin();
while (tuioCursor!=cursorList.end()) {
TuioCursor *tcur = (*tuioCursor);
if ((tcur->getTuioTime()!=currentFrameTime) && (!tcur->isMoving())) {
removeTuioCursor(tcur);
tuioCursor = cursorList.begin();
} else tuioCursor++;
}
}