let randArray = [];

let loops;

let branchLength = 15;

let angle;

// let angle;

let rAngle;

let nrAngle;

let val;

let slider;

function setup() {

  createCanvas(600,600);

  // background('black');

  stroke('#FAF9F6');

    slider = createSlider(-branchLength, 0, -branchLength);

  slider.position(10, 10);

  slider.style('width', '80px');

  slider2 = createSlider(2, 10, 8);

  slider2.position(10, 40);

  slider2.style('width', '80px');

    slider3 = createSlider(3, 10, 8);

  slider3.position(10, 70);

  slider3.style('width', '80px');

​

  frameRate(.2);

​

    // rAngle= random(angle, -angle);

​

​

}

​

let rand;

​

function draw() {

  val=   slider.value();

    background('#000035')

  angleNumber = slider2.value();

  angle = Math.PI / angleNumber;

  loops = slider3.value();

   translate(width/2,height/2);

  // clear();

// background(val);

  // nrAngle = random(-angle);

  // clear();

  // noLoop();

  // clear();

      let turtleString = "B";

   // translate(width/2,height/2);

    for (let i=0; i < loops; i++) {

   turtleString = turtleString.replaceAll("B","F+[B+]-B[-B]FF");

  // noLoop();

    }

   for (let i=0; i < 10; i++) {

​

​

​

      // push();

    // rotate(PI*i/3);

     // i++

  // turtleString.replaceAll("F","F+[F+]-F[-F]");

  // print(turtleString);

  // stroke('white');

  // strokeWeight(10);

  renderString(turtleString);

      // pop();

  // push();

  // turtleString.replaceAll("F","F+[F+]-F[-F]");

 // un dooooo print(turtleString);

 // run he turtlestring array through for loop to append random angle numbers to a new array thatt will be looped hrough in the function below

  //print();

  // stroke('white');

  // undoo strokeWeight(branchLength / 10);

​

 // undoo  renderString(turtleString);

   }

function renderString(string) {

   // translate(width/2,height/1.1);

  for (let character of string) {

    if (character == 'F') {

      rand = random(angle,-angle);

      // noLoop();

      rotate(rand);

          // rotate(rAngle);

        strokeWeight(branchLength / 10);

      // line(0, 0, 0, -branchLength);

            line(0, 0, 0, val);

      translate(0, -branchLength);

      // F++

      // noLoop();

      // strokeWeight(branchLength/50);

      // line(0, 0, 0, -branchLength);

      // //  line(0, 0, -branchLength, 0);

      // // line(-branchLength, 0, 0, 0);

      // translate(0, -branchLength);

    } else if (character == '+') {

      rotate(angle);

    } else if (character == '-') {

      rotate(-angle);

    } else if (character == '[') {

      branchLength /= 2;

      push();

    } else if (character == ']') {

      branchLength *= 2;

      pop();

    }

  }

}

}

​

​

​

​

​