public bool RetrieveOffer(DiplomaticMessage offer)
{
if (NewOffers.Contains(offer))
{
NewOffers.Remove(offer);
return(true);
}
else if (OldOffers.Contains(offer))
{
OldOffers.Remove(offer);
return(true);
}
else
{
return(false);
}
}
public void AddOffer(DiplomaticMessage offer)
{
NewOffers.Add(offer);
}
public bool IsOfferValid(DiplomaticMessage offer)
{
return(NewOffers.Contains(offer) || OldOffers.Contains(offer));
}
