This fixes #32. Strictly follows the Win32 version.
EDIT:
On Win32, KID_MOUSEWHEELUP and KID_MOUSEWHEELDOWN reset only when bPreScan is false. However, in the SDL implementation, they reset on every frame, without checking the bPreScan variable. AFAIK weapon switch seems to only trigger once per 'bPreScan' flip, not per frame.
Of course, we can just surround the reset with a simple if check for bPreScan, but I wanted to restore the original scrolling code (which actually accumulates the scrolls rather than just having an on/off state), hence the changes.
DanielGibson
commented
8 years ago
This fixes #32. Strictly follows the Win32 version.
EDIT: On Win32,
KID_MOUSEWHEELUPandKID_MOUSEWHEELDOWNreset only whenbPreScanis false. However, in the SDL implementation, they reset on every frame, without checking thebPreScanvariable. AFAIK weapon switch seems to only trigger once per 'bPreScan' flip, not per frame.Of course, we can just surround the reset with a simple if check for
bPreScan, but I wanted to restore the original scrolling code (which actually accumulates the scrolls rather than just having an on/off state), hence the changes.