const frameRateNumber = 60
const cycleLenght = 600
let pointArray1
let pointArray2


function setup() {
  createCanvas(windowWidth, windowHeight);

  frameRate(frameRateNumber)
}

function draw() {
  const currentCyclePos = frameCount % cycleLenght
  switch (true) {
    case (currentCyclePos === 1):
      pointArray1 = []
      //pointArrStart = [{x:1, y: 1},{}];

      background(255)
      strokeWeight(10)
      x1 = windowWidth / 2
      y1 = windowHeight
      x2 = windowWidth / 2
      y2 = windowHeight * 3 / 4
      pointArray1.push({x: x1, y: y1})
      pointArray1.push({x: x2, y: y2})
      console.log(pointArray1)
      line(x1, y1, x2, y2)
      break

    case (currentCyclePos < cycleLenght * 3 / 4):
      const lastPoint = pointArray1[pointArray1.length-1]

      console.log(lastPoint)
      x1 = lastPoint.x
      y1 = lastPoint.y
      x2 = 
      y1 = 
      console.log(x1 + " " + y1)
      break

    default:
      background(255)
      break
  }
}