public void BindController(IInputMapper inputConfiguration) { inputConfiguration.GetDigitalButton("Left").MapTo(gt => this.shipVelocity = shipVelocity.Translate(gt.ElapsedSeconds * -250, 0)); inputConfiguration.GetDigitalButton("Right").MapTo(gt => this.shipVelocity = shipVelocity.Translate(gt.ElapsedSeconds * 250, 0)); inputConfiguration.GetDigitalButton("Up").MapTo(gt => this.shipVelocity = shipVelocity.Translate(0, gt.ElapsedSeconds * -150)); inputConfiguration.GetDigitalButton("Down").MapTo(gt => this.shipVelocity = shipVelocity.Translate(0, gt.ElapsedSeconds * 150)); inputConfiguration.GetDigitalButton("Fire Weapon").MapTo(this.FireWeapon); }