​

class Emoji {

​

        constructor(x, y) {

​

                this.x = x;

                this.y = y;

​

                this.velocityX = random(-1, 1);

                this.velocityY = random(-1, 1);

        }

​

        update() {

​

                this.x += this.velocityX;

                this.y += this.velocityY;

​

                if (this.x > width || this.x < 0) this.velocityX *= -1;

                if (this.y > height || this.y < 0) this.velocityY *= -1;

        }

        display() {

​

                push();

                translate(this.x, this.y);

​

                this.drawHead();

                this.drawEye(180, 180);

                this.drawEye(220, 180);

                this.drawMouth();

​

                pop();

        }

​

        drawHead() {

​

                fill(colours.light);

                ellipse(200, 200, 200);

        }

​

        drawEye(x, y) {

​

                fill(colours.dark);

                ellipse(x, y, 20, 20);

        }

​

        drawMouth() {

​

                fill(colours.dark);

              rect(150, 200, 100, 15);

        }

}