void TUIOInputDevice::processUserID(ReceivedMessageArgumentStream& args)
{
osc::int32 tuioID;
osc::int32 userID;
osc::int32 jointID;
args >> tuioID >> userID >> jointID;
TouchStatusPtr pTouchStatus = getTouchStatus(tuioID);
if (!pTouchStatus) {
AVG_TRACE(Logger::category::EVENTS, Logger::severity::WARNING,
"Received /tuioext/userid, but tuio id " << tuioID <<
" doesn't correspond to a contact.");
return;
}
CursorEventPtr pEvent = pTouchStatus->getLastEvent();
pEvent->setUserID(userID, jointID);
}
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);
}
}