let rectHeight = 200;

let yLoc0, yLoc1, yLoc2, yLoc3, yLoc4, yLoc5, yLoc6, yLoc7, yLoc8  ;

let speed = 0.01

​

function setup() {

  createCanvas(640, 640);

  // frameRate(10);

  yLoc0= height * .10

  yLoc1= height * .20

  yLoc2= height * .30

  yLoc3= height * .40

  yLoc4= height * .50

  yLoc5= height * .60

  yLoc6= height * .70

  yLoc7= height * .80

  yLoc8= height * .90

  // rectMode(CENTER);

}

​

function draw() {

  noStroke();

  background(0);

  // fill(random(0,255),200,200,100);

  fill(255,random (0,100),random(0,100),random (0,100),100);

​

   for (let i = rectHeight / 2; i < height; i += rectWidth) {

    let noiseValue= noise(frameCount * speed,i *.001);

    let angle= ( noiseValue) * 9*PI;

    push();

    translate (i,yLoc0);

    rotate(angle)

    rect(0, 0, rectWidth, rectHeight);

    pop();

   }

   // fill(255,random(0,100),255,random(0,100),100);

  for (let i = rectHeight / 2; i < height; i += rectWidth) {

    let noiseValue= noise(frameCount * speed,i *.01);

    let angle= ( noiseValue) * 8*PI;

    push();

    translate (i,yLoc1);

    rotate(angle)

    rect(0, 0, rectWidth, rectHeight);

    pop();

   }

   // fill(random (0,100),random(0,100),255,random(0,100),100);

   for (let i = rectHeight / 2; i < height; i += rectWidth) {

    let noiseValue= noise(frameCount * speed,i *.001);

    let angle= ( noiseValue) * 7*PI;

    push();

    translate (i,yLoc2);

    rotate(angle)

    rect(0, 0, rectWidth, rectHeight);

    pop();

   }

  // fill(random(0),255,random(0,255),random (0,255),100);

   for (let i = rectHeight / 2; i < height; i += rectWidth) {

    let noiseValue= noise(frameCount * speed,i *.01);

    let angle= ( noiseValue) * 6*PI;

    push();

    translate (i,yLoc3);

    rotate(angle)

    rect(0, 0, rectWidth, rectHeight);

    pop();

   }

  // fill(255,255,random(0,255),random (0,255),100);

   for (let i = rectHeight / 2; i < height; i += rectWidth) {

    let noiseValue= noise(frameCount * speed,i *.001);

    let angle= ( noiseValue) * 5*PI;

    push();

    translate (i,yLoc4);

    rotate(angle)

    rect(0, 0, rectWidth, rectHeight);

    pop();

   }

  // fill(255,random (0,255),random(0,255),random (0,255),100);

​

   for (let i = rectHeight / 2; i < height; i += rectWidth) {

    let noiseValue= noise(frameCount * speed,i *.01);

    let angle= ( noiseValue) * 6*PI;

    push();

    translate (i,yLoc5);

    rotate(angle)

    rect(0, 0, rectWidth, rectHeight);

    pop();

   }

   // fill(255,random(0,255),255,random(0,255),100);

  for (let i = rectHeight / 2; i < height; i += rectWidth) {

    let noiseValue= noise(frameCount * speed,i *.001);

    let angle= ( noiseValue) * 7*PI;

    push();

    translate (i,yLoc6);

    rotate(angle)

    rect(0, 0, rectWidth, rectHeight);

    pop();

   }

   // fill(random (0,100),random(0,100),255,random(0,100),100);

   for (let i = rectHeight / 2; i < height; i += rectWidth) {

    let noiseValue= noise(frameCount * speed,i *.01);

    let angle= ( noiseValue) * 8*PI;

    push();

    translate (i,yLoc7);

    rotate(angle)

    rect(0, 0, rectWidth, rectHeight);

    pop();

   }

  // fill(random(0),255,random(0,255),random (0,255),100);

   for (let i = rectHeight / 2; i < height; i += rectWidth) {

    let noiseValue= noise(frameCount * speed,i *.001);

    let angle= ( noiseValue) * 9*PI;

    push();

    translate (i,yLoc8);

    rotate(angle)

    rect(0, 0, rectWidth, rectHeight);

    pop();

   }

​

​

}