[ scummvm-Bugs-799302 ] ALL: mouse lag in full screen mode regression

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Bugs item #799302, was opened at 2003-09-02 20:33
Message generated for change (Tracker Item Submitted) made by Item Submitter
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https://sourceforge.net/tracker/?func=detail&atid=418820&aid=799302&group_id=37116

Category: GUI
Group: All Games
Status: Open
Resolution: None
Priority: 5
Submitted By: Marek Roth (logicdeluxe)
Assigned to: Nobody/Anonymous (nobody)
Summary: ALL: mouse lag in full screen mode regression

Initial Comment:
ScummVM 0.5.3cvs (Sep  2 2003 18:46:56)

This is the more noticable the lower the speed of the

graphics output is and the higher the mouse rate is.

To reproduce it, it is very noticable in the GUI when

scrolling the savegame list for example.

I am using Windows on an AMD K6 450 Mhz.

You may try it in a worse case scenario in order to

make it very obvious since this is probably not a

problem on fast machines, ie setting the mouse rate to

200 Hz (a tool for PS/2-mice under Win9x can be found

here http://www.students.tut.fi/~zibbo/other/ ), select

advmame3x and aspect-ratio-correction, and if you have

a really fast PC you could disable the CPU cache as

well. That way the lag goes to several seconds for me

even in Maniac Mansion, and even in scenes where

nothing is animated except the cursor.

This lag appeared between ScummVM 0.5.3cvs (Aug 31 2003

01:47:28) and ScummVM 0.5.3cvs (Aug 31 2003 22:24:07)

This does not happen at all in windowed mode.

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