http://bugs.winehq.org/show_bug.cgi?id=30404
--- Comment #4 from Frédéric Delanoy frederic.delanoy@gmail.com 2012-09-22 17:08:12 CDT --- (In reply to comment #3)
A workaround to this bug is thus;
Play the game in a virtual desktop. Whenever a battle happens, keep dragging the window outside your desktop. The fight happens in realtime when it's drawn off-screen. I wonder if a setting can be done to do this for me.
In fact, Just putting another window in front of the battle also has the same effect.
An easier workaround is to change a registry value, as explained in original post