Black/WhiteWorms - OpenProcessing

mySketch
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var circleCount = 60 / 1;
var circleSize = 12 * 1;
var radius = 50;
var snakeCount = 15;
var colorSpeed = 200.0;
var ofs = {};
var colorTable = {};
var fadeTable = {};
var fadeDiv = 1;
var fadeArea = circleCount / fadeDiv;
var fadeStart = circleCount - fadeArea;
var positionTable = {};
var time = 0.0;
​
function setup()
{
  createCanvas(windowWidth, windowHeight); 
  background(0);  
  
  for (var i = 0; i < snakeCount; i++)
  {
    positionTable[i] = {};
    ofs[i] = {};
​
    for (var j = 0; j < 8; j += 2)
    {
      ofs[i][j] = 1.0 + random(10, 30)
      ofs[i][j + 1] = random(-PI, PI)        
    }
}
​
  for (var i = 0; i < circleCount; i++)
  {
    colorTable[i] = [0.0, 0.0, 0.0];
    
    if (i < fadeArea)
    {
        var x = i / (fadeArea - 1);
      fadeTable[i] = cos(x * PI - PI) * 0.5 + 0.5;
    }
    else
    {
      fadeTable[i] = 1.0;
    }
    
    for (var j = 0; j < snakeCount; j++)
    {
      positionTable[j][i] = [ 0.0, 0.0 ];
    }
​
  }
} 
​
function draw()
{
  var alt = 1;
  
  background(0);
  noStroke();
  fill(255);
  
  for (var i = 0; i < circleCount; i++)
  {  
    var sz = (circleCount - i) * circleSize;
  var fidx = i / (circleCount - 1);
    var z = 1.0 + 0.2 * fidx;
    var cc = 10.0;
    fill(
        (sin(fidx * cc + time * colorSpeed + 0.2 * PI) * 127 + 127) * fadeTable[i],
        (sin(fidx * cc + time  * colorSpeed + 0.2 * PI) * 127 + 127) * fadeTable[i],
        (sin(fidx * cc + time  * colorSpeed + 0.2 * PI) * 127 + 127) * fadeTable[i]
    );
​
  for (var j = 0; j < snakeCount; j++)
    {
      ellipse(width / 2 + positionTable[j][i][0] * z, height / 2 + positionTable[j][i][1] * z, sz, sz);
    }
  }
  
  for (var i = 0; i < circleCount - 1; i++)
  {
    colorTable[i] = colorTable[i + 1];
    
    for (var j = 0; j < snakeCount; j++)
    {
      positionTable[j][i] = positionTable[j][i + 1];
    }
  }
  
  colorTable[i] = [ sin(time * colorSpeed), sin(time * colorSpeed + 1.333 * PI) * 127 + 300, sin(time * colorSpeed + 0.666 * PI) * 127 + 127 ];
  
  for (var i = 0; i < snakeCount; i++)
  {
      positionTable[i][circleCount - 1] =
        [ (sin(time * ofs[i][0] + ofs[i][1]) + cos(time * ofs[i][2] + ofs[i][3])) * radius,
          (cos(time * ofs[i][4] + ofs[i][5]) + sin(time * ofs[i][6] + ofs[i][7])) * radius ];
  }  
  
  time += 0.002;
}