nacho tree

let angle=60;
let b=[];
let x,y,t;
let val,v2
function setup(){
  createCanvas(600,600);
  angleMode(DEGREES);
}

function draw(){
  if (mouseX>width){
    x=width
  }else if(mouseX<0){
    x=0.01
  }else{
    x=mouseX
  }
  val = 0.75
  if (mouseY>height){
    y=mouseY
  }else if(mouseX<0){
    y=0.01
  }else{
    y=mouseY
  }
  v2=map(x,0,width,2,100)
  background(255,255,255,150);
  t=frameCount/4
  translate(width/2,height/2+50);
  rotate(-30)
  stroke(100);
  strokeWeight(2);
  fractal(60,-1);
}


function fractal(len,refl) {
  strokeWeight(1-val)
  tmp = len*refl
  stroke(255, 153, 0,100)
  fill(247, 210, 22,150)
  push()
  polygon(0,0,len,3)
  pop()
  push()
  
  if (len > v2) {
    push();
    translate(1.5*len, 0);
    rotate(angle);
    fractal(len * val,refl)
    pop(); 
    push();
    rotate(-angle*2)
    translate(1.5*len, 0);
    rotate(angle)
    fractal(len * val,refl)
    pop();
    
  }
  pop()
}



function polygon(x, y, radius, npoints) {
  let angle = 360 / npoints;
  beginShape();
  for (let a = 0; a < 360; a += angle) {
    let sx = x + cos(a) * radius;
    let sy = y + sin(a) * radius;
    vertex(sx, sy);
  }
  endShape(CLOSE);
}