let offset = {x:100,y:200}

let noiseamp = 10;

let noiseres = 0.008;

​

function setup() {

  createCanvas(400, 400);

  background(220);

  slider = createSlider(0, 0.1,0.02,0.001);

  slider.position(10, 410);

  slider.size(380);

  slider2 = createSlider(0, 100,6);

  slider2.position(10, 430);

  slider2.size(380);

  growIt();

}

​

function growIt(){

  background(255)

  noiseamp = slider2.value();

  noiseres = slider.value();

  let coords = [{x:offset.x,y:offset.y}];

  let xadjust = 0;

  for(let t=1;t<20000;t++){

    let sint = cos(0.02*t)

    let dir;

    if(t%(50*PI)>25*PI){

    //   stroke("red")

    //   line(coords[t-1].x,300,coords[t-1].x,100)

    //   stroke(0)

      // temp = -1

      xadjust = (t%(50*PI)-25*PI) * 0.02

      dir = -1

    }

    else{

      xadjust = 0

      dir = 1

    }

    coords.push({

      x:

        coords[t-1].x  + 0.01 + 

        dir*

      abs(sin(0.02*t)) * noiseamp*(noise((coords[t-1].x - xadjust) *noiseres,coords[t-1].y*noiseres) - 0.5 ) ,

      y:

        coords[t-1].y + 3 * sint +

        dir*

      abs(sin(0.02*t)) * noiseamp*(noise((coords[t-1].x- xadjust)*noiseres+100,coords[t-1].y*noiseres) - 0.5 ) 

    })

​

    line(coords[t-1].x,coords[t-1].y,coords[t].x,coords[t].y);

  }

  line (50,height/2,350,height/2)

}

function mouseReleased(){

  growIt();

  print("noiseres " + slider.value())

  print("noiseamp " + slider2.value())

}