Array.prototype.remove = function(from, to) {
 if (typeof from != "number") return this.remove(this.indexOf(from));
 var rest = this.slice((to || from) + 1 || this.length);
 this.length = from < 0 ? this.length + from : from;
 return this.push.apply(this, rest);
};

//@ set jquery

jQuery(function ($) {
 // redirect the old bitches
 if(!Modernizr.canvas) {
  jQuery('#tweet').html('<h1>oh noez - please get yourself a sophisticated browser like <a href="http://getfirefox.com">FireFox 3.5</a>, <a href="http://apple.com/safari">Safari</a>, <a href="http://www.opera.com/">Opera</a> or <a href="http://google.com/chrome">Chrome</a> </h1>');
 } else {
  
  jQuery('#about').css('left', window.innerWidth-46);
  jQuery('#about').css('top', window.innerHeight-26);

  var numParticles = 100;
  var i;
  var el = document.getElementById("theapt"); 
  var width = window.innerWidth;
  var height = window.innerHeight;
  var p = Processing(el);
  var mx = 0;
  var my = 0;
  var impulsX = 0;
  var impulsY = 0;
  var impulsToX = 0;
  var impulsToY = 0;
  var startedAt;
  var now;
 // var machine = [6775, 10217, 13583, 16967, 20375, 23777, 27113, 30466, 33842, 37209, 40651, 43992, 47371, 50659, 55091, 57497, 60840, 64245, 67580, 71863, 74326, 77769, 81233, 84448, 87838, 91228, 94558, 98394];
  var machine = [13094, 13653, 15132, 16624, 18137, 19629, 21172, 22629, 24140, 25631, 27140, 28728, 30108, 31633, 33142, 34656, 36134, 37636, 39152, 40668, 42131, 43596, 45170, 46619, 48147, 49642, 51163, 52626, 54220, 55669, 57149, 58617, 60118, 61572, 63064, 64549, 66134, 67616, 70573, 72115, 73594, 75107, 76604, 78117, 79628, 81125, 82628, 84161, 85644, 87213, 88651, 90194, 91673, 93248, 94668, 96147, 97629, 99173, 100637, 102242, 103692, 105236, 106636, 108182, 109587, 111148, 112630, 114060, 115637, 117069, 118042, 120172, 121676, 123254, 124577, 126202, 127817, 129686, 132052, 133604, 135179, 136652, 138187, 139609, 141084, 142571, 144084, 145603, 147180, 148573, 150142, 151820, 153211, 154567, 156097, 157597, 159110, 160595, 162149, 163617, 165123, 166565, 168089, 169603, 171215, 173446, 175598, 177048, 178490, 180269, 181616, 184604, 189284, 192782, 195827, 198787, 201856, 204867, 207819, 211191, 213709, 216808, 219764, 222804, 225795, 228737, 229605, 231068, 232588, 234106, 235611, 237056, 238591, 240083, 241606, 243091, 244580];
  var machineIndex = 0;
  var events = [];
  var play = false;
  var focusedParticleIndex = null;
  var theTweets = null;
  components = [];

//@ create universe
  // universe
  var pixels = [];
  for(i = 0; i<numParticles; i++ ) {
   pixels[i] = {
    x          : Math.random()*width,
    y          : height/2,
    toX        : 0,
    toY        : height/2,
    color      : Math.random()*200 + 55,
    angle      : Math.random()*Math.PI*2,
    size       : 0,
    toSize     : Math.random()*4+1,
    r     : 0,
    g     : 0,
    b          : 0,
    toR     : Math.random()*255,
    toG     : Math.random()*255,
    toB     : Math.random()*255,
    flightMode : 0
   };
   pixels[i].toX = pixels[i].x;
   pixels[i].speedX = 0;
   pixels[i].speedY = 0; 
  }

//@ transition(s)

  var transitions = [
   // random position
   function() {
    for(i = 0; i<pixels.length; i++ ) {
     var p = pixels[i];
     if(p.flightMode != 2) {
      p.toX = Math.random()*width;
      p.toY = Math.random()*height;
      p.speedX = Math.cos(p.angle) * Math.random() * 3;
      p.speedY = Math.sin(p.angle) * Math.random() * 3; 
     }
    }
   },
   // white flash
   function() {
    for(i = 0; i<pixels.length; i++ ) {
     var p = pixels[i];
     if(p.flightMode != 2) {
      p.r = 255;
      p.g = 255;
      p.b = 255;
      p.size = Math.random()*50 + 50;
     }
    }
   },
   // change size
   function() {
    for(i = 0; i<pixels.length; i++ ) {
     var p = pixels[i];
     if(p.flightMode != 2) {
      p.toSize = Math.random()*10+1;
     }
    }
   },
//@ shape(s)
   // circle shape
   function() {
    var r = Math.floor(Math.random()*250 + 100);
    for(i = 0; i<pixels.length; i++ ) {
     var p = pixels[i];
     if(p.flightMode != 2) {
      p.toSize = Math.random()*4+1;
      p.toX = width/2 + Math.cos(i*3.6*Math.PI/180) * r;
      p.toY = height/2 + Math.sin(i*3.6*Math.PI/180) * r;
      impulsX = 0;
      impulsY = 0;
      p.speedX = (Math.random() - 0.5)/2;
      p.speedY = (Math.random() - 0.5)/2; 
      p.toR = Math.random()*255;
      p.toG = Math.random()*255;
      p.toB = Math.random()*255;
     }
    }
   },

   // heart
   function() {
    var heart = [[707,359],[707,359],[707,359],[707,359],[708,358],[711,354],[713,352],[714,348],[716,345],[720,335],[721,334],[722,333],[724,332],[725,330],[727,327],[731,322],[734,320],[737,318],[740,314],[743,312],[745,311],[749,309],[753,308],[757,306],[761,303],[764,302],[767,302],[771,301],[774,301],[778,301],[783,301],[786,301],[790,300],[796,300],[801,300],[805,300],[809,300],[811,300],[815,302],[817,303],[820,305],[822,306],[824,307],[827,309],[830,311],[834,313],[836,314],[838,316],[841,318],[844,321],[845,324],[847,326],[849,328],[852,332],[853,334],[855,336],[857,337],[858,339],[860,341],[862,345],[863,349],[863,352],[864,356],[864,359],[865,362],[866,364],[868,368],[869,372],[870,377],[871,381],[872,384],[872,388],[872,392],[872,395],[872,399],[872,401],[872,405],[872,409],[871,412],[870,417],[869,419],[869,422],[867,427],[866,429],[865,434],[863,438],[862,442],[861,443],[860,445],[857,448],[854,451],[852,454],[849,456],[846,459],[843,460],[836,466],[835,466],[833,467],[821,475],[820,477],[819,478],[817,481],[815,483],[811,486],[808,487],[803,491],[802,491],[800,492],[795,493],[791,497],[789,498],[786,498],[780,502],[772,507],[770,510],[767,511],[762,516],[758,520],[756,524],[753,527],[750,529],[746,532],[741,534],[736,537],[732,538],[731,539],[735,537],[735,537],[735,537],[730,543],[729,546],[727,551],[726,553],[723,555],[721,558],[715,568],[714,570],[714,572],[713,575],[708,585],[708,586],[707,586],[704,583],[704,359],[704,359],[700,356],[698,352],[697,350],[696,345],[694,343],[693,340],[690,335],[688,335],[687,334],[683,332],[681,329],[677,326],[675,323],[672,319],[669,314],[668,312],[663,310],[660,310],[656,310],[653,309],[647,309],[644,308],[642,308],[637,307],[632,303],[628,301],[624,297],[621,297],[619,297],[616,297],[616,298],[616,299],[614,300],[620,302],[620,302],[620,302],[618,302],[612,302],[605,302],[598,302],[596,303],[594,305],[592,307],[590,309],[586,310],[583,313],[582,315],[579,319],[576,320],[573,323],[571,325],[569,327],[563,329],[560,333],[558,336],[557,338],[556,341],[555,343],[551,346],[549,349],[549,354],[549,357],[547,361],[546,367],[543,372],[542,375],[541,380],[540,381],[540,382],[540,382],[540,382],[540,382],[540,384],[540,386],[540,389],[539,391],[539,394],[539,398],[539,404],[539,408],[539,412],[539,416],[540,423],[542,428],[544,433],[549,436],[552,439],[555,442],[557,445],[560,448],[562,452],[564,459],[565,461],[560,449],[560,449],[561,450],[571,458],[580,466],[584,469],[587,473],[589,476],[591,477],[575,466],[575,466],[575,466],[576,466],[582,471],[587,475],[590,477],[594,481],[598,484],[601,489],[604,491],[607,495],[611,496],[617,498],[622,500],[626,501],[629,504],[633,508],[636,510],[642,515],[650,522],[651,525],[655,528],[657,529],[660,530],[663,530],[667,533],[671,534],[676,536],[679,537],[681,539],[683,540],[676,536],[676,536],[676,536],[679,539],[684,546],[687,548],[689,551],[692,554],[696,558],[698,563],[701,567],[702,571],[704,574],[705,577],[706,579],[707,580],[708,582],[709,586]];
    impulsX = 0;
    impulsY = 0;
    for(i = 0; i<pixels.length; i++ ) {
     var p = pixels[i];
     if(p.flightMode != 2) {
      p.toX = heart[Math.floor(i*3.6) % heart.length][0]-200;
      p.toY = heart[Math.floor(i*3.6) % heart.length][1]-150;
      p.speedX = (Math.random() - 0.5)/2;
      p.speedY = (Math.random() - 0.5)/2; 
     }
    }
   }
  ];

//@ pixel(s0

  var Universe = function Pixels() {
   return {
    framecount : 0,

    update: function () {
     impulsX = impulsX + (impulsToX - impulsX) / 30;
     impulsY = impulsY + (impulsToY - impulsY) / 30;

     // move to tox
     for(i = 0; i<pixels.length; i++ ) {
      pixels[i].x = pixels[i].x + (pixels[i].toX - pixels[i].x) / 10;
      pixels[i].y = pixels[i].y + (pixels[i].toY - pixels[i].y) / 10;
      pixels[i].size = pixels[i].size + (pixels[i].toSize - pixels[i].size) / 10;

      pixels[i].r = pixels[i].r + (pixels[i].toR - pixels[i].r) / 10;
      pixels[i].g = pixels[i].g + (pixels[i].toG - pixels[i].g) / 10;
      pixels[i].b = pixels[i].b + (pixels[i].toB - pixels[i].b) / 10;
     }

     // update speed
     for(i = 0; i<pixels.length; i++ ) {
      // check for flightmode
      var a = Math.abs(pixels[i].toX - mx) *  Math.abs(pixels[i].toX - mx);
                     var b = Math.abs(pixels[i].toY - my) *  Math.abs(pixels[i].toY - my);
                     var c = Math.sqrt(a+b);

      if(pixels[i].flightMode != 2) {
       if(c < 120) {
        if(pixels[i].flightMode == 0) {
                        var alpha = Math.atan2(pixels[i].y - my, pixels[i].x - mx) * 180 / Math.PI + Math.random()*180-90;
                        pixels[i].degree = alpha;
         pixels[i].degreeSpeed = Math.random()*1+0.5;
         pixels[i].frame = 0;
        }
        pixels[i].flightMode = 1;
       } else {
        pixels[i].flightMode = 0;
       }
      }

      // random movement
      if(pixels[i].flightMode == 0) {
       // change position
       pixels[i].toX += pixels[i].speedX;
       pixels[i].toY += pixels[i].speedY;

       // check for bounds
       if(pixels[i].x < 0) {
        pixels[i].x = width;
        pixels[i].toX = width;
       }
       if(pixels[i].x > width) {
        pixels[i].x = 0;
        pixels[i].toX = 0;
       }

       if(pixels[i].y < 0) {
        pixels[i].y = height;
        pixels[i].toY = height;
       }
       if(pixels[i].y > height) {
        pixels[i].y = 0;
        pixels[i].toY = 0;
       }
      }

      // seek mouse
      if(pixels[i].flightMode == 1) {
       pixels[i].toX = mx + Math.cos((pixels[i].degree + pixels[i].frame ) % 360 * Math.PI /180)*c;
       pixels[i].toY = my + Math.sin((pixels[i].degree + pixels[i].frame ) % 360 * Math.PI /180)*c;
       pixels[i].frame += pixels[i].degreeSpeed;
       pixels[i].degreeSpeed += 0.01;
      }

      if(pixels[i].flightMode != 2) {
       // add impuls
       pixels[i].toX += Math.floor(impulsX * pixels[i].size/30);
       pixels[i].toY += Math.floor(impulsY * pixels[i].size/30);
      }
     }

     // set an choord
     var r1 = Math.floor(Math.random() * pixels.length);
     var r2 = Math.floor(Math.random() * pixels.length);

     if(pixels[r1].flightMode != 2) pixels[r1].size = Math.random()*30;
     if(pixels[r2].flightMode != 2) pixels[r2].size = Math.random()*30;

     this.framecount++;

     now = new Date();
     if(now.getTime() - startedAt.getTime() >= machine[machineIndex]) {
      machineIndex++;
      impulsX = Math.random()*800-400;
      impulsY = -Math.random()*400;

      var transIndex = Math.floor(Math.random()*transitions.length);
      transitions[transIndex]();
     }    
    },
    draw: function () { 
 //    p.stroke(255, 0, 0);
 //    p.ellipse(p.mouseX+5, p.mouseY+5, 5, 5);

     for(i = 0; i<pixels.length; i++ ) {
      p.fill(Math.floor(pixels[i].r), Math.floor(pixels[i].g), Math.floor(pixels[i].b));
      p.ellipse(pixels[i].x, pixels[i].y, pixels[i].size, pixels[i].size);
 //     console.log(pixels[i].x);
     }

     if(focusedParticleIndex != null) {
      p.fill(Math.floor(pixels[focusedParticleIndex].r), Math.floor(pixels[focusedParticleIndex].g), Math.floor(pixels[focusedParticleIndex].b));
      p.ellipse(pixels[focusedParticleIndex].x, pixels[focusedParticleIndex].y, pixels[focusedParticleIndex].size, pixels[focusedParticleIndex].size);    
     }
    }
   }
  };
//@ push universe / create processing
  components.push(new Universe());


  // setup processing object
  p.setup = function() {
   p.size(width, height);
   p.noStroke();
   p.frameRate( 60 );
   p.fill(0, 0, 0);

   startedAt = new Date();
  }

  p.mouseMoved = function(){
       mx = p.mouseX;
       my = p.mouseY;
     }

  p.mousePressed = function() {
   var d = new Date().getTime() - startedAt.getTime();
 /*  events.push(d);
   console.log(events); */
   if(focusedParticleIndex != null) {
    pixels[focusedParticleIndex].flightMode = 0;
    pixels[focusedParticleIndex].toSize = Math.random()*10+1;
   } 
   for(var i = 0; i<numParticles; i++ ) {
    if(pixels[i].flightMode == 1) {
     pixels[i].flightMode = 2;

     pixels[i].toSize = 100;
     pixels[i].toX = 200;
     pixels[i].toY = height/2;

     focusedParticleIndex = i;

     var randomTweet = theTweets[Math.floor(Math.random()*theTweets.length)];

     var text = randomTweet.text.replace(/http:\/\/(\S+)/, "<a href=\"http://$1\">http://$1</a>");
     text = text.replace(/@(\S+)/, "<a href=\"http://twitter.com/$1\">@$1</a>");

     //var el = jQuery('<li><div class="content bubble_' + counter + '"><p>' + text + '</p></div><div class="user"><img src="' + data.results[i].profile_image_url + '" width="48" height="48" /> <a href="http://twitter.com/' + data.results[i].from_user + '">' + data.results[i].from_user + '</a></div></li>');
     //jQuery('#tweets').append(el);
     //counter++;

     $('#tweet').html('<h1>' + text + '</h1><strong><a href="http://twitter.com/' + randomTweet.from_user + '"><img src="' + randomTweet.profile_image_url + '" width="20" height="20" border="0" /> ' + randomTweet.from_user + '</a></strong>');
     $('#tweet').show();

     $('a').css('color', 'rgb(' + Math.floor(pixels[i].r) + ',' + Math.floor(pixels[i].g) + ',' + Math.floor(pixels[i].b) + ')');

     // abort for loop
     i = numParticles;
    }
   }
  }
  p.draw=function(){
   if(play) {
    for (var i=0; i<components.length; i++) {
     components[i].update();
    }
    p.background( 0 );
    for (var i=0; i<components.length; i++) {
     components[i].draw();
    }
   }
  }

  // browser detection
  if ($.browser.mozilla == true) {
   $('#audio').attr('src', 'thankyou.ogg');
  } else {
   $('#audio').attr('src', 'thankyou.mp3');
  }
  $('#tweet').css('top', Math.floor(height/2-52) + 'px');
  p.init();

  $('#tweet').attr('unselectable', 'on');
  $('#tweet').css('MozUserSelect', 'none');
  $('#tweet').css('KhtmlUserSelect', 'none');

//@ start experiment(s) / tweets
  // start the experiment
  if(typeof HTMLAudioElement == 'object' || typeof HTMLAudioElement == 'function') {
   // start if enought data is loaded
   $('#audio').bind('canplay', function() {
    jQuery.ajax({
           url: 'http://search.twitter.com/search.json?rpp=100&q=html5+love',
           dataType: 'jsonp',
           success: function (data) {
      theTweets = data.results;

      setTimeout(function() {
       startedAt = new Date();
       $('#audio').get(0).play();
       $('#tweet').hide();
       play = true;
      }, 100);
           }
       });  
   });
  } else {
   // start without audio
   jQuery.ajax({
          url: 'http://search.twitter.com/search.json?rpp=100&q=html5+love',
          dataType: 'jsonp',
          success: function (data) {
     theTweets = data.results;

     setTimeout(function() {
      startedAt = new Date();
      $('#audio').hide();
      $('#tweet').hide();
      play = true;
     }, 100);
          }
      });
  }
 }
});