C++ TuioCursor::getX方法代码示例

void SimpleSimulator::mouseDragged(float x, float y) {
	//printf("dragged %f %f\n",x,y);

	TuioCursor *cursor = NULL;
	float distance  = width;
	for (std::list<TuioCursor*>::iterator iter = activeCursorList.begin(); iter!=activeCursorList.end(); iter++) {
		TuioCursor *tcur = (*iter);
		float test = tcur->getDistance(x,y);
		if (test<distance) {
			distance = test;
			cursor = tcur;
		}
	}

	if (cursor==NULL) return;
	if (cursor->getTuioTime()==frameTime) return;

	std::list<TuioCursor*>::iterator joint = std::find( jointCursorList.begin(), jointCursorList.end(), cursor );
	if( joint != jointCursorList.end() ) {
		float dx = x-cursor->getX();
		float dy = y-cursor->getY();
		for (std::list<TuioCursor*>::iterator iter = jointCursorList.begin(); iter!=jointCursorList.end(); iter++) {
			TuioCursor *jointCursor = (*iter);
			 tuioServer->updateTuioCursor(jointCursor,jointCursor->getX()+dx,jointCursor->getY()+dy);
		}
	} else tuioServer->updateTuioCursor(cursor,x,y);
}

void testApp::tuioCursorAdded(TuioCursor & tcur){
	cout << " cursor added: " + ofToString(tcur.getCursorID())+
	" X: "+ofToString(tcur.getX())+
	" Y: "+ofToString(tcur.getY())
	<< endl;

//	cout << ofToString(touch.id) << ofToString((int)time(NULL)) << ofToString(touch.x) << endl;
	updateDB(tcur.getCursorID(), time(NULL), tcur.getX(), tcur.getY());
	//forward the touch events to ofxMultiTouch for the InteractiveObjects
//	ofxMultiTouch.touchDown(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);
}

void testApp::cursorUpdateHandler(TuioCursor & tcur)
{
	/*std::cout << "cursorUpdated " << tcur->getCursorID() << " (" <<  tcur->getSessionID() << ") " << tcur->getX() << " " << tcur->getY() 
	 << " " << tcur->getMotionSpeed() << " " << tcur->getMotionAccel() << " " << std::endl;*/
	
	cout << "testApp::cursorUpdateHandler: " << " tcur.getX(): " << tcur.getX() << " tcur.getY(): " << tcur.getY() << endl;
	
	touchPoints.push_back(ofPoint(tcur.getX()*ofGetWidth(), tcur.getY()*ofGetHeight()));
	//touchPoints.push_back( ofPoint(tcur.getX(), tcur.getY()) );
	//cout << "tcur.getX(): " << tcur.getX() << " tcur.getY() : " << tcur.getY() << endl;
}

void testApp::tuioCursorRemoved(TuioCursor & tcur){
	/*cout << " cursor removed: " + ofToString(tcur.getCursorID())+
	 " X: "+ofToString(tcur.getX())+
	 " Y: "+ofToString(tcur.getY())
	 << endl;*/
	
	mtActionsHub.touchUp(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);
	mtSliderHub.touchUp(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);
	
	//draggableRotatableScalableItem.touchUp(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);

	//forward the touch events to ofxMultiTouch for the InteractiveObjects
	ofxMultiTouch.touchUp(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);
}

void testApp::touchDown(TuioCursor & tcur)
{

	cout << "testApp::touchDown" << endl;
	touchPoints.push_back( ofPoint(tcur.getX()*ofGetWidth(), tcur.getY()*ofGetHeight()) );
	
}

//draw them for debug purposes
void ofxTuioServer::drawCursors() {
	char id[3];
	// draw the cursors
	std::list<TuioCursor*> cursorList = tuioServer->getTuioCursors();
	for (std::list<TuioCursor*>::iterator tuioCursor = cursorList.begin(); tuioCursor!=cursorList.end(); tuioCursor++) {
		TuioCursor * tcur = (*tuioCursor);
		std::list<TuioPoint> path = tcur->getPath();
		if (path.size()>0) {

			TuioPoint last_point = path.front();
			glBegin(GL_LINES);
			glColor3f(0.0, 0.0, 1.0);

			for (std::list<TuioPoint>::iterator point = path.begin(); point!=path.end(); point++) {
				glVertex3f(last_point.getX()*ofGetWidth(), last_point.getY()*ofGetHeight(), 0.0f);
				glVertex3f(point->getX()*ofGetWidth(), point->getY()*ofGetHeight(), 0.0f);
				last_point.update(point->getX(),point->getY());
			}
			glEnd();

			// draw the finger tip
			glColor3f(0.0, 0.75, 0.75);
			//float size = tcur->getWidth() + tcur
			ofCircle(tcur->getX()*ofGetWidth(), tcur->getY()*ofGetHeight(), 10);
		}
	}
}

void testApp::tuioCursorUpdated(TuioCursor & tcur){
	/*cout << " cursor updated: " + ofToString(tcur.getCursorID())+
	 " X: "+ofToString(tcur.getXSpeed())+
	 " Y: "+ofToString(tcur.getYSpeed())
	 << endl;*/
	
	//forward the touch events to ofxMultiTouch for the InteractiveObjects
	ofxMultiTouch.touchMoved(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);
}

void ofxTuioClient::drawCursors(){
    std::list<TuioCursor*> cursorList = client->getTuioCursors();
	std::list<TuioCursor*>::iterator tit;
	client->lockCursorList();
	for (tit=cursorList.begin(); tit != cursorList.end(); tit++) {
		TuioCursor * cur = (*tit);
		//if(tcur!=0){
			//TuioCursor cur = *tcur;
			glColor3f(0.0,0.0,0.0);
			ofEllipse(cur->getX()*ofGetWidth(), cur->getY()*ofGetHeight(), 10.0, 10.0);
			string str = "SessionId: "+ofToString((int)(cur->getSessionID()));
			ofDrawBitmapString(str, cur->getX()*ofGetWidth()-10.0, cur->getY()*ofGetHeight()+25.0);
			str = "CursorId: "+ofToString((int)(cur->getCursorID()));
			ofDrawBitmapString(str, cur->getX()*ofGetWidth()-10.0, cur->getY()*ofGetHeight()+40.0);
		//}
	}
	client->unlockCursorList();
}

void testApp::tuioCursorRemoved(TuioCursor & tcur){
//	cout << " cursor removed: " + ofToString(tcur.getCursorID())+
//	 " X: "+ofToString(tcur.getX())+
//	 " Y: "+ofToString(tcur.getY())
//	 << endl;
	updateDB(tcur.getCursorID(), time(NULL), tcur.getX(), tcur.getY());

	//forward the touch events to ofxMultiTouch for the InteractiveObjects
//	ofxMultiTouch.touchUp(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);
}

void testApp::tuioCursorUpdated(TuioCursor & tcur){
	/*cout << " cursor updated: " + ofToString(tcur.getCursorID())+
	 " X: "+ofToString(tcur.getXSpeed())+
	 " Y: "+ofToString(tcur.getYSpeed())
	 << endl;*/
	
	ofxMultiTouchCustomDataSF multiTouchCustomData;
	multiTouchCustomData.sessionID = tcur.getSessionID();
	
	mtActionsHub.touchMoved(tcur.getX(), tcur.getY(), tcur.getCursorID(), &multiTouchCustomData);
	mtSliderHub.touchMoved(tcur.getX(), tcur.getY(), tcur.getCursorID(), &multiTouchCustomData);
	/*
	draggableRotatableScalableItem.touchMoved(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);
	if(draggableRotatableScalableItem.ownTouchCursor(tcur.getSessionID())) {
		return;
	}
	*/
	//forward the touch events to ofxMultiTouch for the InteractiveObjects
	ofxMultiTouch.touchMoved(tcur.getX(), tcur.getY(), tcur.getCursorID(), NULL);
}

void TUIOInputModule::removeTuioCursor(TuioCursor *tcur) {
	std::vector<TouchInfo> touches;	
	std::list<TuioCursor*> cursorList = tuioClient->getTuioCursors();
	tuioClient->lockCursorList();
	for (std::list<TuioCursor*>::iterator iter = cursorList.begin(); iter!=cursorList.end(); iter++) {
			TuioCursor *tuioCursor = (*iter);	
			TouchInfo touch;	
			touch.position.x = tuioCursor->getX();
			touch.position.y = tuioCursor->getY();
			touch.id= tuioCursor->getCursorID();			
			touches.push_back(touch);
	}
	tuioClient->unlockCursorList();	
	TUIOEvent event;
	event.type = InputEvent::EVENT_TOUCHES_ENDED;
	event.touches = touches;
	
	CoreServices::getInstance()->getCore()->lockMutex(eventMutex);
	events.push_back(event);					
	CoreServices::getInstance()->getCore()->unlockMutex(eventMutex);
}

//--------------------------------------------------------------
void TuioKinect::draw()
{
	float height = (float)ofGetHeight();
	float width = (float)ofGetWidth() ; 
	
	ofSetColor(0,0,0,200) ; 
	
	//Additive blend mode
	glBlendFunc(GL_SRC_COLOR, GL_ONE);
	
	ofSetColor(255, 255, 255) ; 
	ofEnableSmoothing();
	
	for(int i=0; i< customParticles.size(); i++) 
	{
		customParticles[i].draw(0);
	}
	
	box2d.draw();
	box2d.drawGround() ;

	ofSetColor(255, 255, 255);
	std::list<TuioCursor*> alive_cursor_list = tuioServer->getTuioCursors();
	std::list<TuioCursor*>::iterator alive_cursor;
	
	for (alive_cursor=alive_cursor_list.begin(); alive_cursor!= alive_cursor_list.end(); alive_cursor++) 
	{
		TuioCursor *ac = (*alive_cursor);
		
		float absXSpeed = ac->getXSpeed() ;
		float absYSpeed = ac->getYSpeed() ;
		float xpos = ac->getX() * (float)ofGetWidth() ; 
		float ypos = ac->getY() * (float)ofGetHeight() ; 
		
		absXSpeed = ( absXSpeed < 0 ) ? absXSpeed * -1 : absXSpeed ; 
		absYSpeed = ( absYSpeed < 0 ) ? absYSpeed * -1 : absYSpeed ; 
			
		if ( absXSpeed > .30 || absYSpeed > .30 ) 
		{	
			int _size  = customParticles.size() ;
			if ( _size < 20 ) 
			{
				CustomParticle p;
				
				if ( _size % 2 == 0 ) 
				{
					p.changeIsFire(true);
				}
				else {
					p.changeIsFire(false) ; 
				}

				float r = ofRandom(.25f, 1.0f); //normalized diff
				p.setPhysics(4.0 * r, .2 * r, .45 * r );
				p.setup(box2d.getWorld(), xpos, ypos, (r*30) );
				p.setVelocity( ac->getXSpeed()*10 , ac->getYSpeed()*10 ) ; 
				customParticles.push_back(p);
			}
		}
		
		//Draw that path!
		drawTuioPath( ac->getPath() ) ; 
	}
	
	//Debug Text
	ofSetColor(255, 255, 255);
	char reportStr[1024];
	sprintf(reportStr, "set near threshold %i (press: + -)\nset far threshold %i (press: < >)\nnum blobs found %i, fps: %i", nearThreshold, farThreshold, (int)contourFinder.blobs.size(), (int)ofGetFrameRate());
	ofDrawBitmapString(reportStr, 20, 650);
	ofEnableAlphaBlending() ; 

	ofSetColor ( 10 , 10 , 10 ); 
	ofFill() ; 
	ofSetLineWidth( 2 ) ;
	ofRect(0, 0, 40, 40 ) ; 
		
	ofSetColor(255, 255, 255 ) ; 
	ofFill() ;

	grayImage.draw(5, 5, 192, 144 );
	contourFinder.draw(5, 5, 192, 144 );
	ofFill() ;
	ofDisableAlphaBlending() ; 
}

void TuioClient::oscMessageReceived (const OSCMessage& message)  {
    
    
    
    if( message.getAddressPattern() == "/tuio/2Dcur" ) {
        String cmd;
        cmd = message[0].getString();
        
        if (cmd == "set") {
            
            int32 s_id;
            float xpos, ypos, xspeed, yspeed, maccel;
            s_id=message[1].getInt32();
            xpos=message[2].getFloat32();
            ypos=message[3].getFloat32();
            xspeed =message[4].getFloat32();
            yspeed=message[5].getFloat32();
            maccel=message[6].getFloat32();
            
            
            std::list<TuioCursor*>::iterator tcur;
            for (tcur=cursorList.begin(); tcur!= cursorList.end(); tcur++)
                if((*tcur)->getSessionID()==(long)s_id) break;
            
            if (tcur==cursorList.end()) {
                
                TuioCursor *addCursor = new TuioCursor((long)s_id,-1,xpos,ypos);
                frameCursors.push_back(addCursor);
                
            } else if ( ((*tcur)->getX()!=xpos) || ((*tcur)->getY()!=ypos) || ((*tcur)->getXSpeed()!=xspeed) || ((*tcur)->getYSpeed()!=yspeed) || ((*tcur)->getMotionAccel()!=maccel) ) {
                
                int id = (*tcur)->getCursorID();
                TuioCursor *updateCursor = new TuioCursor((long)s_id,id,xpos,ypos);
                updateCursor->update(xpos,ypos,xspeed,yspeed,maccel);
                frameCursors.push_back(updateCursor);
                
                
                
                
            }
            
            
            
            
        } else if (cmd=="alive") {
            
            aliveCursorList.clear();
            for(int i = 1; i < message.size() ; i++) {
                aliveCursorList.push_back(message[i].getInt32());
            }
            

        } else if( cmd== "fseq"  ){
            
            int32 fseq;
            fseq = message[1].getInt32();
            bool lateFrame = false;
            if (fseq>0) {
                if (fseq>currentFrame) currentTime = TuioTime::getSessionTime();
                if ((fseq>=currentFrame) || ((currentFrame-fseq)>100)) currentFrame = fseq;
                else lateFrame = true;
            }  else if ((TuioTime::getSessionTime().getTotalMilliseconds()-currentTime.getTotalMilliseconds())>100) {
                currentTime = TuioTime::getSessionTime();
            }
			
            if (!lateFrame) {
                
                //                lockCursorList();
                // find the removed cursors first
                for (std::list<TuioCursor*>::iterator tcur=cursorList.begin(); tcur != cursorList.end(); tcur++) {
                    std::list<long>::iterator iter = find(aliveCursorList.begin(), aliveCursorList.end(), (*tcur)->getSessionID());
                    
                    if (iter == aliveCursorList.end()) {
                        (*tcur)->remove(currentTime);
                        frameCursors.push_back(*tcur);
                    }
                }
                //                unlockCursorList();
                
                for (std::list<TuioCursor*>::iterator iter=frameCursors.begin(); iter != frameCursors.end(); iter++) {
                    TuioCursor *tcur = (*iter);
                    
                    int c_id = -1;
                    TuioCursor *frameCursor = NULL;
                    switch (tcur->getTuioState()) {
                        case TUIO_REMOVED:
                            frameCursor = tcur;
                            frameCursor->remove(currentTime);
                            
                            for (std::list<TuioListener*>::iterator listener=listenerList.begin(); listener != listenerList.end(); listener++)
                                (*listener)->removeTuioCursor(frameCursor);
                            
                            //                            lockCursorList();
                            for (std::list<TuioCursor*>::iterator delcur=cursorList.begin(); delcur!=cursorList.end(); delcur++) {
                                if((*delcur)->getSessionID()==frameCursor->getSessionID()) {
                                    cursorList.erase(delcur);
                                    break;
                                }
                            }
                            
//.........这里部分代码省略.........

void testApp::touchMoved(TuioCursor & tcur){
	touchPoints.push_back( ofPoint(tcur.getX()*ofGetWidth(), tcur.getY()*ofGetHeight()) );
	
}

void VRTUIODevice::appendNewInputEventsSinceLastCall(VRDataQueue *inputEvents)
{

	// Send out events for TUIO "cursors" by polling the TuioClient for the current state
	std::list<TuioCursor*> cursorList = _tuioClient->getTuioCursors();
	_tuioClient->lockCursorList();

	// Send "button" up events for cursors that were down last frame, but are now up.
	std::vector<int> downLast;
	for (std::set<int>::iterator downLast_it = _cursorsDown.begin(); downLast_it!= _cursorsDown.end(); ++downLast_it ) {
		downLast.push_back(*downLast_it);
	}

	for (int i=0;i<downLast.size();i++) {
		bool stillDown = false;
		for (std::list<TuioCursor*>::iterator iter = cursorList.begin(); iter!=cursorList.end(); iter++) {
			TuioCursor *tcur = (*iter);
			if (tcur->getCursorID() == downLast[i]) {
				stillDown = true;
			}
		}
		if (!stillDown) {
			std::string event = "Touch_Cursor_Up";
			_dataIndex.addData(event + "/Id", downLast[i]);
			inputEvents->push(_dataIndex.serialize(event));
			_cursorsDown.erase(downLast[i]);
		}
	}

	// Send "button" down events for cursors that are new and updated positions for all cursors
	for (std::list<TuioCursor*>::iterator iter = cursorList.begin(); iter!=cursorList.end(); iter++) {
		TuioCursor *tcur = (*iter);

		if (_cursorsDown.find(tcur->getCursorID()) == _cursorsDown.end()) {
			std::string event = "Touch_Cursor_Down";
			_dataIndex.addData(event + "/Id", tcur->getCursorID());
			_dataIndex.addData(event + "/XPos", _xScale*tcur->getX());
			_dataIndex.addData(event + "/YPos", _yScale*tcur->getY());
			inputEvents->push(_dataIndex.serialize(event));
			_cursorsDown.insert(tcur->getCursorID());
		}

		if (tcur->getMotionSpeed() > 0.0) {
			std::string event = "Touch_Cursor_Move";
			_dataIndex.addData(event + "/Id", tcur->getCursorID());
			_dataIndex.addData(event + "/XPos", _xScale*tcur->getX());
			_dataIndex.addData(event + "/YPos", _yScale*tcur->getY());
			inputEvents->push(_dataIndex.serialize(event));
		}

		// Can also access several other properties of cursors (speed, acceleration, path followed, etc.)
		//std::cout << "cur " << tcur->getCursorID() << " (" <<  tcur->getSessionID() << ") " << tcur->getX() << " " << tcur->getY()
		// << " " << tcur->getMotionSpeed() << " " << tcur->getMotionAccel() << " " << std::endl;

		// This is how to access all the points in the path that a cursor follows:
		//std::list<TuioPoint> path = tuioCursor->getPath();
		//if (path.size() > 0) {
		//  TuioPoint last_point = path.front();
		//  for (std::list<TuioPoint>::iterator point = path.begin(); point!=path.end(); point++) {
		//    last_point.update(point->getX(),point->getY());
		//  }
		//}
	}

	_tuioClient->unlockCursorList();
}