If you have played GTA 4, then you have probably been drunk at some stage. This is one of the best intoxicated simulators I have ever seen. It is actually hard or sometimes almost impossible to drive a vehicle while drunk in this game.
I know that a lot of the things that make up this drunk experience are changes to the controls or having random changes in direction, but how would the camera be done?
The camera seems to wave in and out and side to side. It also has changing blur, and other effects going on. Would this be some kind of shader? What are the effects that are used on top of each other to create the experience?