[Bug 13351] Empire Earth v. 1.00: mouse is not responsive

wine-bugs at winehq.org wine-bugs at winehq.org
Tue Mar 6 10:34:42 CST 2018


https://bugs.winehq.org/show_bug.cgi?id=13351

Johann Frei <johann_frei at yahoo.de> changed:

           What    |Removed                     |Added
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                 CC|                            |johann_frei at yahoo.de

--- Comment #23 from Johann Frei <johann_frei at yahoo.de> ---
This bug should be fixed by this patch:
https://source.winehq.org/patches/data/142790

This patch changes the handling of dinput DIPROP_GRANULARITY queries for X and
Y axis. Without this patch, it was assumed that the granularity of the Z axis
(scroll wheel) is queried, which is usually much higher than the granularity of
X/Y axes (granularity = 1).

Thus, this is probably not a bug in Empire Earth but is rather a bug in third
party mouse drivers caused by poor driver implementations.

You can work around the old wine behavior by setting the scroll speed to a very
low number such that WHEEL_DELTA is close(r) to one.

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