OSC in Processing

/**

* oscP5sendreceive by andreas schlegel
* example shows how to send and receive osc messages.
* oscP5 website at http://www.sojamo.de/oscP5
*/
 

import oscP5.*; import netP5.*;

OscP5 oscP5; NetAddress myRemoteLocation;

void setup() {

 size(400,400);
 frameRate(25);
 /* start oscP5, listening for incoming messages at port 12000 */
 oscP5 = new OscP5(this,6448);
  
 /* myRemoteLocation is a NetAddress. a NetAddress takes 2 parameters,
  * an ip address and a port number. myRemoteLocation is used as parameter in
  * oscP5.send() when sending osc packets to another computer, device, 
  * application. usage see below. for testing purposes the listening port
  * and the port of the remote location address are the same, hence you will
  * send messages back to this sketch.
  */
 myRemoteLocation = new NetAddress("127.0.0.1",12000);

}

void draw() {

 background(0);  

}

void mousePressed() {

 /* in the following different ways of creating osc messages are shown by example */
 OscMessage myMessage = new OscMessage("/spaghetti/1");
  
 myMessage.add(123); /* add an int to the osc message */

 /* send the message */
 oscP5.send(myMessage, myRemoteLocation); 

}

/* incoming osc message are forwarded to the oscEvent method. */ void oscEvent(OscMessage theOscMessage) {

 /* print the address pattern and the typetag of the received OscMessage */
 print("### received an osc message.");
 print(" addrpattern: "+theOscMessage.addrPattern());
 print(" typetag: "+theOscMessage.typetag());
  
 /* read the contents of the OSCmessage as float and print it */
 float messageValue = theOscMessage.get(0).floatValue();
 println(" message: "+messageValue);

}