Adding tub to drain. How can I run a vent properly?

[Brandonflorida]

I am installing a linear drain and adding a tub. Florida code reads that you cannot run the vent horizontally. Any help on suggestions would be great. In the pic the shower drain will be in front of the tub with a linear drain and the tub drain is to the left inside the framing with room for a p trap. Can these be wet vented? Thanks for any help