Keyboard_input.pde

// interactive keyboard input ---------------------------------------------------------------
void keyPressed(){
  //if (key == 'q') {
  //  videoExport.endMovie();
  //  exit();
  //}
  //else if(key == 's'){
  //  video = !video;
  //  videoExport = new VideoExport(this);
  //  videoExport.startMovie();
  //}
  println(key);
  switch (key) {
    case 'x':
    // low frequency factor +
    factors[0] *= 1.1;
    break;
    case 'y': 
     // low frequency factor -
     factors[0] *= 0.9;
     break;
    case 's':
      // mid frequency factor +
      factors[1] *= 1.1;
      break;  
    case 'a':
      // mid frequency factor -
      factors[1] *= 0.9;
      break;
    case 'w':
      // high frequency factor +
      factors[2] *= 1.1;
      break;
    case 'q':
      // high frequency factor -
      factors[2] *= 0.9;;
      break;
    case 'r':
      seedpara +=1;
      back *=-1;
      noiseSeed(seedpara);
      renewGoat();
      break;
    case 'b':
      // backward motion
      back *= -1;
      if (back==1){ println("forwards");  }
      else{ println("backwards"); }
      break;
    case 'm':
      // the stereo factor increase
      stereo_fac *= 1.1;
      break;
    case 'n':
      // the stereo factor decrease 
      stereo_fac *= 0.9;
      break;
    case 'k':
      clickstart *= 1.1;
      println("clickstart");
      println(clickstart);
      break;
    case 'j':
      clickstart *=0.9;
      println("clickstart");
      println(clickstart);
     break;
    case 'f':
      // superfactor scaling all other factors
      factors = Mat.multiply(factors,2-superfac);
      break;
     case 'd':
      // overall scaling of the factors lower
      factors = Mat.multiply(factors,superfac);
      break;
    case 'l':
      // logarithmic magnitude on / off
      log_on = !log_on;
      break;
    case '1':
      // show a single sphere
      show_one = true;
      break;
    case '2':
      // show more spheres
      show_all_spheres = true;
      show_one         = false;
      show_goat        = false;
      break;
    case '3':
      // show the goat shape
      show_goat        = true;
      show_one         = false;
      show_all_spheres = true;
      break;
    case '4':
      // don't show the spheres and only the goat shape and let the sound manipulate
      unlocked         = true;
      show_goat        = false;
      show_one         = false;
      show_all_spheres = false;
      time             = 0;
      break;
    }
  println("factors");
  println(factors);
  println("clickstart");
  println(clickstart);
}