class Bear extends DrawingObjects
{
    constructor (px, py, r) {
        super(px, py, 'B');
        this.raio = r;
        this.nose = new Oval(this.posx, this.posy + this.raio/1.5, 1.2*this.raio, 1.5, 1, "white");
        this.face = new Oval(this.posx, this.posy, 5*this.raio, 1, 1, "black");
        this.left_ear = new Oval(this.posx - 3.7*this.raio, this.posy - 3.7*this.raio, 2.5*this.raio, 1, 1, "black");
        this.right_ear = new Oval(this.posx + 3.7*this.raio, this.posy - 3.7*this.raio, 2.5*this.raio, 1, 1, "black");
        this.internal_left_ear = new Oval(this.posx - 3.7*this.raio, this.posy - 3.7*this.raio, 1.5*this.raio, 1, 1, "white");
        this.internal_right_ear = new Oval(this.posx + 3.7*this.raio, this.posy - 3.7*this.raio, 1.5*this.raio, 1, 1, "white");