/// <summary>
/// Implements leaving of the customer.
/// Sets _hasFinished to true.
/// Sets _wasSatisfied to true or false depending on whether or not the time ran out.
/// Also see if the player is supposed to be happy if the customer was served correct order and to gift if the time remaining was more than 70%
/// Lastly invokes CustomerLeft action read by SeatController to which it was referenced.
/// </summary>
private void Leave( )
{
_customerModel._hasFinished = true;
_customerModel._wasSatisfied = _customerModel._time > 0;
if (_customerModel._wasSatisfied)
{
_customerView.LookHappy( );
}
if ((_customerModel._time / _originalTime) >= (_percentOfTimeForGifting / 100))
{
GiftPlayer.Invoke(_customerModel._servingPlayer);
}
CustomerLeft.Invoke(_customerModel._wasSatisfied, _customerModel._isAngry, _customerModel._servingPlayer);
StartCoroutine(StartLeaving( ));
}