parsesmprefs 0.1

Short:        Tiny screenmode get/set
Author:       megacz@usa.com
Uploader:     megacz usa com
Type:         util/wb
Version:      0.1
Requires:     68020+/os2.04+
Architecture: m68k-amigaos

parsesmprefs-0.1
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This is basic 'screenmode.prefs' parser, it is able to show mode id
and depth values(it can also set them).

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NOTES:

Requires 68020(no FPU)+, OS 2.04+, 4096+ bytes of memory

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HELP:

 *** template: parsesmprefs <file/a> [depth/s] [newmodeid] [newdepth]

               <file/a>  -  'screenmode.prefs' file.

              [depth/s]  -  show depth rather tht mode id

            [newmodeid]  -  new mode id to be set, value(hex)
                            must be aligned to 8 - this option
                            will cause proggy to save to file

             [newdepth]  -  new depth to be set, value(hex)
                            must be aligned to 4 - this option
                            is helper only therefore no save
                            will take place!

                            Hexadecimals must be passed without
                            prefixes($ or 0x)!

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EXAMPLES:

   ; get mode id
   parsesmprefs env:sys/screenmode.prefs

   ; get depth
   parsesmprefs env:sys/screenmode.prefs depth

   ; change mode id to DblNTSC Hires No Flicker and depth to 128 colors
   parsesmprefs env:sys/screenmode.prefs 00099004 0007

   ; change mode id only
   parsesmprefs env:sys/screenmode.prefs 00099004

   ; change depth only to 256 colors
   SET previoussm `parsesmprefs env:sys/screenmode.prefs`
   parsesmprefs env:sys/screenmode.prefs $previoussm 0008

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megacz@usa.com