Actor.isContactExchanged()

USE:
Check if the actor has exchanged numbers with the player.

TYPE: Condition, Reference
RETURNS: bool
THEME: Acquaintance
COMPARE: blockContact, exchangeContact

EXAMPLE:
    If John.isContactExchanged()
        John(Happy):: "Well, you have my number. Just call me if you need anything else."
    Else
        John(Happy):: "Actually, why don't we exchange numbers. So that you'll know how to reach me if you need anything else."
        exchangeContact(John)
    Endif