// The Nature of Code

// The Coding Train / Daniel Shiffman

// https://youtu.be/O5wjXoFrau4

// https://thecodingtrain.com/learning/nature-of-code/3.4-polar-coordinates.html

​

// Basic Polar Coordinates: https://editor.p5js.org/codingtrain/sketches/DHetsOfgz

// Spiral: https://editor.p5js.org/codingtrain/sketches/BnJ_4U4cr

// Random Trail: https://editor.p5js.org/codingtrain/sketches/WqK-qD1vU

// Circular Shape: https://editor.p5js.org/codingtrain/sketches/s10TQXDZv

​

let angle = 0;

let r = 150;

​

function setup() {

  createCanvas(400, 400);

}

​

function draw() {

  background(0, 10);

  // stroke(255);

  // strokeWeight(4);

  // noFill();

  // circle(0, 0, r * 2);

​

  translate(200, 200);

  strokeWeight(16);

  stroke(252, 238, 33);

  let x = r * cos(angle);

  let y = r * sin(angle);

  point(x, y);

​

  angle += 0.05; //random(-0.1, 0.1);

  r -= random(-2, 2);

}

​