Because of the number of delivery scams in the tourist areas, Wyndham Bonnet creek limits the places allowed to deliver to the resort. Besides the big 3 pizza chains (dominoes, Pizza hut, and Papa Johns), I think I recall there only being 2 other places allowed to deliver based off the phone messaging.... Flippers and Giordanos. also, because the actual towers require a key to enter, they only deliver to the tower itself and not your room, so you'd have to go to the front drop-off area of each tower to meet the driver.
There is also an on-site pizza place over by Tower 3 that will deliver to your actual room. (As an onsite restaurant, they have access to the towers). the menu is usually on the fridge of each unit.
Non-delivery, there are also a few new restaurants within the hotel located onsite between Towers 3 and 6, as well as the Pool Bars located at the pools by Towers 3 and 4, and the little sandwich shop located by the main lobby.