Ingram Chung's Generative Flower

function setup() {
  createCanvas(1700, 800);
  //frameRate(5);
  noLoop()
}

let shapes = ["ellipse","triangle","rect"];

let colors = ["pink","yellow","white","red","lavender"]

function pick (inputArray) {
  return inputArray[Math.floor(inputArray.length * Math.random())]
}
// start from 75 (tip of ellipse, 150/2), since ellipse is 150 wide
function buildArray (n, fillFunction) {
  let outputArray = [];
  for (let i = 0; i < n; i++) {
    outputArray.push(fillFunction(i))
  }
  return outputArray
}

function randomRange (min, max) {
  return min + ((max-min) * Math.random())
}

class RandomShape {
  constructor (maxSize,myColor)
  { this.color = pick(colors);
    this.shape = pick(shapes);// start from 75 (tip of ellipse, 150/2), since ellipse is 150 wide
    this.xposition = randomRange(400,1750);
    this.yposition = randomRange(50,750);
    this.size = randomRange(1,maxSize);
  }

  draw () {
    if (this.color == "white") 
    {this.xposition > 275 && this.xposition < 800; 
    } 
    if (this.color == "pink" && "red")
    {this.size * 2;
    }
    
    //if (this.xposition > 500 && (this.xposition = 600));
    if (this.xposition > 500);

    {   stroke(255);
//  fill(255, 244, 25);
  
  // left side random color flowers
  fill(this.color);
  translate(this.xposition,this.yposition);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
    }
    
   

  // right side flowers  
  stroke(255);
  fill(255, 244, 25);
  translate(this.xposition,this.yposition);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);
  rotate(radians(40));
  ellipse(75, 0, 150 * this.size, 50);

    //center of flower
  translate (-250,-250)  
  stroke(255);
  fill(color(random(0,255),random(0,255),random(0,255)));
  ellipse(250, 250, 150*this.size, 150*this.size);
  
 // random shapes
    fill(this.color);  
    if (this.shape == "rect" ) 
    {rect(this.xposition, this.yposition,this.size,this.size)} 
    //else if (this.shape == "ellipse") 
    //{ellipse(this.xposition, this.yposition,this.size,this.size)} 
    else {triangle(this.xposition, this.yposition,this.xposition + this.size, this.yposition + this.size,this.xposition - this.size, this.yposition + this.size)}
    
  resetMatrix()
  }
}

// check buildArray on the wiki to make 10 objects

let flowers = buildArray (200, x => new RandomShape(1.2,"red"));
flowers[flowers.length - 1].size = 3;
flowers[flowers.length - 1].color = "blue";

function draw() {
  background(20);
  let shape1 = new RandomShape();
  shape1.draw();
  console.log (flowers);
  flowers.forEach ( x => x.draw());
}