For mac emulation in Wine, I suggest switching to CXZ. It's based on the Crossover Engine used by codeweavers and generally has better results on the mac platform. I personally ported Tropico 3 to mac a few months ago and placed it on Demonoid (so you might wanna look there) and if you wanna check out other ports for games - I'd look into portingteam.com Good luck!
