babyObj.prototype.draw = function () {
? ?// ctx1

? ?this.x = lerpDistance(mum.x, this.x, 0.98);
? ?this.y = lerpDistance(mum.y, this.y, 0.98);

? ?//delta angle
? ?var deltaY = mum.y - this.y;
? ?var deltaX = mum.x - this.x;
? ?var beta = Math.atan2(deltaY,deltaX) + Math.PI;

? ?this.angle = lerpAngle(beta,this.angle,0.6);

? ?ctx1.save();

? ?ctx1.translate(this.x, this.y);
? ?ctx1.rotate(this.angle);
? ?ctx1.drawImage(this.babyTail, -this.babyTail.width*0.5+23, -this.babyTail.height*0.5);
? ?ctx1.drawImage(this.babyBody, -this.babyBody.width*0.5, -this.babyBody.height*0.5);
? ?ctx1.drawImage(this.babyEye, -this.babyEye.width*0.5, -this.babyEye.height*0.5);

? ?ctx1.restore();
}