function setup() {
createCanvas(windowWidth, windowHeight);
noStroke();
}
function draw() {
background(0)
for (let i=0;i<40;i++){
fill(255)
if ( i%2 == 0){
fill(150,220,220)
}
rect(5+25*i,0,20,width)
}
t = frameCount*3;
for(let k=0;k<15;k++){
for(let j=0;j<10;j++){
fill(180,160,200)
rect(0,5+k*50,t,20)
fill(115,145,200)
rect(0,30+k*50,t,20)
fill(255)
for(let i=0;i<20;i++){
fill(150,220,220)
rect(5+50*i,5+k*50,20,20);
fill(255)
rect(30+50*i,30+k*50,20,20);
}
}
}
if (frameCount*3 > width){
frameCount = 0;
}
}