Face Randomizer

var eyeSize = 20;
var pupilSize = 10;
var faceWidth = 100;
var faceHeight = 150;
var mouth = 1;

function setup() {
    createCanvas(300, 300);
    faceShape = 1;
}


function mousePressed() {
    faceShape = -faceShape;
    faceWidth = random(75, 200);
    faceHeight = random(100, 200);
    eyeSize = random(10, 50);
    pupilSize = random(1,4)
    mouth = random(1,4);

}

function draw() {
    background(180);
    //head shapes
    if (faceShape>0) {
        ellipse(width/2,height/2,faceWidth,faceHeight);

    }
    else if (faceShape<0){
        rect((width - faceWidth)/2,(height - faceHeight)/2,faceWidth,faceHeight);
    }

    //eyes and pupils
    var LeftEye = width / 2 - faceWidth / 4;
    var Righteye = width / 2 + faceWidth / 4;
    ellipse(LeftEye, 5*height / 12, eyeSize);
    ellipse(Righteye, 5*height / 12, eyeSize);
    fill(0);
    ellipse(LeftEye, 5*height / 12, eyeSize/pupilSize);
    ellipse(Righteye, 5*height / 12, eyeSize/pupilSize);
    fill(255);

    //mouths

    if (mouth<2) {
        //smile
    ellipse(width/2,height/2+25,50,25);
    stroke(255);
    rect(width/2-30,height/2+10,60,15);
    stroke(0);
    }
    else if (mouth<3) {
        //sad
    ellipse(width/2,height/2+35,50,25);
    stroke(255);
    rect(width/2-30,height/2+35,60,15);
    stroke(0);
    }
    else if (mouth<4) {
        line((width/2)-faceWidth/4, (height/2)+faceHeight/5, (width/2)+faceWidth/4, (height/2)+faceHeight/5);
    }
    
}