import arb.soundcipher.*;

SoundCipher sc = new SoundCipher(this);

AudioClip bounce;

boolean hit = false;

float x = random(80) + 10;

float y = random(80) + 10;

float w = 10;

float xv = 1.1;

float yv = 1.2;

void setup() {

  bounce = sc.loadAudioClip("bounce.wav");

}

void draw() {

  x += xv;

  y += yv;

  if(x<w/2 || x>100-w/2) {

    xv *= -1;

    sc.playAudioClip(bounce);

    hit = true;

  }

  if(y<w/2 || y>100-w/2) {

    yv *= -1;

    if (!hit) sc.playAudioClip(bounce);

  }

  background(255);

  ellipse(x, y, w, w);

  hit = false;

}