There are a few options for expert users that are only accessible by
editing the Fusion.ini file by hand. These options are mainly there for
ArcadeVGA users, but can be used by anybody.
There are two refresh rate settings, one for 60Hz and one for 50Hz.
Ideally the 60Hz option should be set to a multiple of 60 (e.g. 60, 120)
and the 50Hz option to a multiple of 50 (e.g. 50, 100). These values are
the refresh rates Fusion will attempt to use when running in Full Screen
with VSync enabled - The 60Hz one is for NTSC games and the 50Hz one is for
PAL games. If you are unsure, DO NOT EDIT these values.
The other settings are for Automatic Video Mode selection and switching.
There are currently four different video modes used by Fusion - they are
256x240, 256x480, 320x240 and 320x480. You can specify the resolution,
refresh rates, and display size for each of these modes, and have Fusion
automatically switch to the right mode when needed. Here's how it works:
Mode256x240=640,480,60,100,320,240
The above line means that when 256x240 mode is in use, Fusion will switch
to a 640x480 resolution, at 60Hz for NTSC games or 100Hz for PAL games,
and the display size will be 320,240 - i.e. quarter of the screen size,
centered in the middle of the screen.
Mode320x240=1280,1024,120,100,1344,960
The above line means that when 320x240 mode is in use, Fusion will switch
to a 1280x1024 resolution, at 120Hz for NTSC games or 100Hz for PAL games,
and the display size will be 1344,960 - i.e. 32 pixels at the left and
right will be cut off, and there will be black bars at the top and bottom.
IMPORTANT: you must make sure that the video modes, and refresh rates, you
are specifying actually exist. Fusion will default to 640x480 if it can't
set the mode, but I make no guarantees that your system will not let it
set a mode that your monitor does not like. USE WITH CAUTION and AT YOUR
OWN RISK.
MinSwitchDelay - this is a value, in 50ths of a second, that specifies the
minimum time allowed between a video mode switch. Some games set the video
mode VERY rapidly, and this is both undesirable and potentially dangerous.
I recommend you set this value to at least 50 (one second) and probably
needs to be higher - it depends how long your monitor takes to switch
modes. If you know that your monitor doesn't care, or if all four modes
are set to the same resolution and refresh rate, then and only then should
you set this value to zero.
Finally, these options are ignored unless UseExpertModes is set to 1. Then
another option appears in the Video menu - Auto Mode Switching. This can
be turned ON by selecting it, and turned OFF again by selecting a full
screen resolution from the menu as normal.
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Zitat von SailorSat
