What can you do if your eyesight is like looking in a funhouse mirror, all distorted from eye floater surgery?

You would have to give me more details about this surgery.
Was it actually surgery or was it laser?
Generally speaking,when a procedure is done for floaters it is because there is concern about a detached retina.
Laser is done to help "tack" down the retina which might actually completely detach and cause total blindness.
After laser is done for a detaching retina,it is possible for there to be some change in the vision depending on where the detachment was starting and depending on the amount of laser needed to "tack" the retina back down.
Macular laser would not be done to resolve the floater situation but would be done to "dry up" fluid accumulating around the macula.
When the macula is involved,distorted vision is possible.
Because of these two diagnosis and not knowing more about the exact procedure,this is the best I can answer your question but with the only symptom you give me,I am more inclined to think that you had problems with your macula.
Either way,whether it was your retina or your macula after laser it WOULD be possible to see some difference in your vision.
I would suspect that this will resolve for the most part as the healing progresses. ALWAYS do exactlly as your Ophthalmologist tells you and be sure to keep all of your appointments.

get a lawyer!!!