Chicken Style Generator

function preload() {

  overlay=loadImage("toRecolor.png");

  fills=loadImage("spriteSheet.png");

  palette=loadImage("palette.png");

}

let im;

function setup() {

  createCanvas(windowHeight*overlay.width/overlay.height, windowHeight);

  im=createImage(fills.width,fills.height);

  //console.log(im);

  noSmooth();

  //colorP=createColorPicker('#FFFFFF').position(0,0).size(33,23).style('border:-1').style('background-color',color(0,0,0,200)).style('color',color(255));

}

function draw() {

  background(50);

  im.loadPixels();

  for (let y=0;y<overlay.height;y++) {

    for (let x=0;x<overlay.width;x++) {

      if (alpha(overlay.get(x,y))==0) {im.set(x,y,fills.get(x,y));continue;}

      c=palette.get(map(red(fills.get(x,y)),0,256,0,palette.width),0);

      //map(red(fills.get(x,y)),0,255,0,palette.width)

      //c=color(5,5,5);

      //im.set(x,y,color(red(c)*red(colorP.value())/255,green(c)*green(colorP.value())/255,blue(c)*blue(colorP.value())/255));

      n=map(mouseX,0,width,0,0.05);

      im.set(x,y,color(noise(red(c)*n)*255,noise(green(c)*n+1000)*255,noise(blue(c)*n+2000)*255));

    }

  }

  im.updatePixels();

  image(im,0,0,width,height);

}

function mousePressed() {

  noiseSeed(random(1000));  

}

function keyPressed() {

  im.save("sprites");

}