http://bugs.winehq.org/show_bug.cgi?id=33895
--- Comment #11 from Ken Thomases ken@codeweavers.com 2013-06-26 20:16:42 CDT --- If I understand your description of the problem, when you move the mouse continually in one direction, the game character stops turning at some point. Is that right? If so, then try MouseWarpOverride=force instead.