class RobotFace{
int r;
int g;
int b;
int mouthwidth;
int mouthheight;
int speed = 2;

RobotFace(int tempr, int tempg, int tempb, int tempwidth, int tempheight){
r=tempr;
g=tempg;
b=tempb;
mouthwidth=tempwidth;
mouthheight=tempheight;
}

void display(){
    //face
    fill(220,20,120);
    rectMode(CENTER);
    rect(mouseX,mouseY,200,200);
    //eyes
    fill(r+speed,g+mouthheight*2,b-mouthwidth);
    rect(mouseX-40,mouseY-50,30,30);
    rect(mouseX+40,mouseY-50,30,30);
    //nose
    fill(255);
    rect(mouseX,mouseY,20,20);
    //mouth
    fill(r,g,b);
    rect(mouseX,mouseY+40,mouthwidth,mouthheight);
    //ear left
    fill(mouthwidth+50);
    stroke(0);
    smooth();
    line(mouseX-20,mouseY-100,mouseX-100,mouseY-200);
    ellipse(mouseX-100,mouseY-200,20,20);
    //right ear
    line(mouseX+20,mouseY-100,mouseX+100,mouseY-200);
    ellipse(mouseX+100,mouseY-200,20,20);
}

void move(){
  mouthwidth = mouthwidth + speed;
  if(mouthwidth>=200 || mouthwidth<=50){
  speed=speed*-1;
  }
  
  r=mouseX;
  g=mouseY;
  }
}