/*

Leap Motion library for Processing.

Copyright (c) 2012-2013 held jointly by the individual authors.

*/

import ddf.minim.*;

import ddf.minim.AudioSample;

import ddf.minim.AudioPlayer;

AudioInput in;

Minim minim;

AudioSample circuit;

AudioSample la1;

AudioSample la2;

AudioSample metro;

AudioSample tone;

float val;

int val2;

int bufferSize = 4;

int fftSize = floor(bufferSize*.9)+1;

import com.leapmotion.leap.Controller;

import com.leapmotion.leap.Finger;

import com.leapmotion.leap.Frame;

import com.leapmotion.leap.Hand;

import com.leapmotion.leap.processing.LeapMotion;

import com.leapmotion.leap.Gesture;

import oscP5.*;

import netP5.*;

int fingers = 0;

LeapMotion leapMotion;

OscP5 oscP5;

NetAddress addressForMax;

float[] leapValues = new float[3];

void setup()

{

size(1000,650);

background(20);

frameRate(60);

//textAlign(CENTER);

minim = new Minim(this);

//minim sounds

circuit = minim.loadSample(“circuit.mp3″, 512);

la1 = minim.loadSample(“la1.mp3″, 512);

la2 = minim.loadSample(“la2.mp3″, 512);

metro = minim.loadSample(“metro.mp3″, 512);

tone = minim.loadSample(“tone.mp3″, 512);

//end of sounds

leapMotion = new LeapMotion(this);

oscP5 = new OscP5(this,12346);

addressForMax = new NetAddress(“localhost”,12345);

// use the getLineIn method of the Minim object to get an AudioInput

in = minim.getLineIn();

// uncomment this line to *hear* what is being monitored, in addition to seeing it

in.enableMonitoring();}

void draw()

{background(0);

//fill(20);

//rect(0, 0, width, height);

fill(255);

textSize(2*height/5.0);

text(String.valueOf(fingers), width/6, 11*height/11.0);

for(int i = 0; i < in.bufferSize() – 1; i++)

{ stroke(0);

strokeWeight(1);

line( i*8, 900 + in.left.get(i)*500, i+height/2, 1 + in.left.get(i+1)*7);

stroke(255,43);

strokeWeight(7);

line( i, 1 + in.right.get(i)*900, height, 550 + in.right.get(i+1)*10 );

//ellipse(5 + in.left.get(i)*150, height-in.right.get(i)*150, 500, 500);

}

OscMessage myMessage = new OscMessage(“/finger”);

myMessage.add(fingers);

oscP5.send(myMessage,addressForMax);

}

//more minimminimminim

void onInit(final Controller controller)

{

controller.enableGesture(Gesture.Type.TYPE_CIRCLE);

controller.enableGesture(Gesture.Type.TYPE_KEY_TAP);

controller.enableGesture(Gesture.Type.TYPE_SCREEN_TAP);

controller.enableGesture(Gesture.Type.TYPE_SWIPE);

// enable background policy

controller.setPolicyFlags(Controller.PolicyFlag.POLICY_BACKGROUND_FRAMES);}

//miniminiminiminimin

void onFrame(final Controller controller)

{

Frame frame = controller.frame();

if (frame.hands().isEmpty())

{

fingers = 0;

}

else

{

int c = 0;

for (Hand hand : frame.hands())

{

c = Math.max(c, hand.fingers().count());

}

fingers = c;

}

for (Gesture gesture : frame.gestures())

{

if (“TYPE_CIRCLE”.equals(gesture.type().toString()) && “STATE_START”.equals(gesture.state().toString())) {

circuit.trigger();

}

else if (“TYPE_KEY_TAP”.equals(gesture.type().toString()) && “STATE_STOP”.equals(gesture.state().toString())) {

la1.trigger();

}

else if (“TYPE_SWIPE”.equals(gesture.type().toString()) && “STATE_START”.equals(gesture.state().toString())) {

la2.trigger();

}

else if (“TYPE_SCREEN_TAP”.equals(gesture.type().toString()) && “STATE_STOP”.equals(gesture.state().toString())) {

metro.trigger();

}

else if (“TYPE_SCREEN_TAP”.equals(gesture.type().toString()) && “STATE_STOP”.equals(gesture.state().toString())) {

tone.trigger();}

println(“gesture ” + gesture + ” id ” + gesture.id() + ” type ” + gesture.type() + ” state ” + gesture.state() + ” duration ” + gesture.duration() + ” durationSeconds ” + gesture.durationSeconds());

}

}

void stop()

{

circuit.close();

la1.close();

la2.close();

metro.close();

tone.stop();

super.stop();

}

//lessminiminiminim

//thank you Justin Lang for helping me with the OSC for Processing Library

Max/MSP Code:

I’ve never used max before and this was a very fun and challenging way to learn a new program in 2 weeks but I am very happy with the way it turned out.