let speed;

let y = 0

let me = x;

​

let easing = 0.05;

​

let starX;

let starY;

let starSize;

let time = 7000;

let time2 = 2000;

let time3 = 1000;

​

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  inhale()

  frameRate(100)

​

}

​

function draw() {

background(0)

​

​

    for (let a =1; a<=100; a++){  

      let c = map(a, 1, 100, 100, 0)

      let b = x -a

      let d = x+a   

      if (b<=0){

        b=0

      } 

      else{

             b = x-a

      }

      strokeWeight(1)

     stroke(255, 255, 255,2)

     circle(width / 2, height / 2, x)

         stroke(255, 255, 255, c)

     circle(width / 2, height / 2, d)

         stroke(255, 255, 255, c)

     circle(width / 2, height / 2, b)

        }

​

​

  x = x + speed

  //x = constrain(x, 0, 10000)

console.log(x)

  // wave ease - in 

  let op = map(x, 10, 230, height-5, height-100)

  let targetY = op; // breathing input // also circle

  let dy = targetY - me;

  me += dy * easing;

​

​

​

  // wave trail

  noFill()

  stroke(255)

  strokeWeight(4) //10

  point(0 + y, me);

​

​

​

​

  y = y + 0.1

​

  // stars

  let now = frameCount % 8

  if (now == 0) {

    drawStars();

  } else {

​

  }

}

​

​

​

// stars -- not even important 

function drawStars() {

  starX = random(0, width);

  starY = random(0, height);

  starSize = random(0.1, 0.5);

​

  starXa = random(0, width);

  starYa = random(0, height);

  starSizea = random(0.2, 0.8);

​

  starXb = random(0, width);

  starYb = random(0, height);

  starSizeb = random(0, 0.45);

​

  ellipse(starX, starY, starSize);

  ellipse(starXa, starYa, starSizea);

  ellipse(starXb, starYb, starSizeb);

}

​

​

function inhale() {

  clearTimeout(inhale, time);

  speed = 1

  setTimeout(pause, time);

  console.log(speed)

}

​

function pause() {

  clearTimeout(pause, time2)

  speed = 0

  setTimeout(exhale, time2);

  console.log(speed)

}

​

function exhale() {

  clearTimeout(exhale, time)

  speed = -1

 // speed = -speed

  setTimeout(pause2, time);

  console.log(speed)

​

}

​

function pause2() {

  clearTimeout(pause2, time3)

  speed = 0

  setTimeout(inhale, time3);

  console.log(speed)

}