Re: games/enigma broken

["John D. Baker" <jdbaker%consolidated.net@localhost>]

On Sun, 22 Sep 2019, John D. Baker wrote:

> On Sun, 22 Sep 2019, John D. Baker wrote:
> 
> > Perhaps there is a newer distfile which doesn't have corrupt graphic
> > elements?

Playing with 'pngfix', I was able to repair the corrupt PNG files and
the game runs properly now with no error indications.

Perhaps this can be done to the mirrored distfiles, or worked into
the post-extract process?

The affected files are:

enigma-1.01/data/gfx/ic-easymode.png
enigma-1.01/data/gfx/ic-feather.png
enigma-1.01/data/gfx/ic-normalmode.png
enigma-1.01/data/gfx32/fl-ice-heating.png
enigma-1.01/data/gfx32/fl-swamp-heating.png
enigma-1.01/data/gfx32/fl-water-heating.png
enigma-1.01/data/gfx32/it-burnable_oil.png
enigma-1.01/data/gfx32/st-dynamite.png
enigma-1.01/data/gfx32/st-firebreak.png
enigma-1.01/data/gfx32/st-flhay.png
enigma-1.01/data/gfx32/st-flrock.png
enigma-1.01/data/gfx32/st-lightpassenger-break-h.png
enigma-1.01/data/gfx32/st-lightpassenger-break-hv.png
enigma-1.01/data/gfx32/st-lightpassenger-break-v.png
enigma-1.01/data/gfx32/st-lightpassenger.png
enigma-1.01/data/gfx32/st-whitebombs.png
enigma-1.01/data/gfx32/thief-captured-template.png
enigma-1.01/data/gfx32/thief-template.png
enigma-1.01/data/gfx40/fl-ice-heating.png
enigma-1.01/data/gfx40/fl-swamp-heating.png
enigma-1.01/data/gfx40/fl-water-heating.png
enigma-1.01/data/gfx40/it-burnable_oil.png
enigma-1.01/data/gfx40/sh-actorimpulse.png
enigma-1.01/data/gfx40/sh-doorh.png
enigma-1.01/data/gfx40/sh-doorv.png
enigma-1.01/data/gfx40/sh-pull.png
enigma-1.01/data/gfx40/st-bigbluesand.png
enigma-1.01/data/gfx40/st-dynamite.png
enigma-1.01/data/gfx40/st-firebreak.png
enigma-1.01/data/gfx40/st-flhay.png
enigma-1.01/data/gfx40/st-flrock.png
enigma-1.01/data/gfx40/st-lightpassenger-break-h.png
enigma-1.01/data/gfx40/st-lightpassenger-break-hv.png
enigma-1.01/data/gfx40/st-lightpassenger-break-v.png
enigma-1.01/data/gfx40/st-lightpassenger.png
enigma-1.01/data/gfx40/st-redrock.png
enigma-1.01/data/gfx40/st-whitebombs.png
enigma-1.01/data/gfx40/thief-captured-template.png
enigma-1.01/data/gfx40/thief-template.png
enigma-1.01/data/gfx48/fl-ice-heating.png
enigma-1.01/data/gfx48/fl-swamp-heating.png
enigma-1.01/data/gfx48/fl-water-heating.png
enigma-1.01/data/gfx48/it-burnable_oil.png
enigma-1.01/data/gfx48/sh-actorimpulse.png
enigma-1.01/data/gfx48/sh-doorh.png
enigma-1.01/data/gfx48/sh-doorv.png
enigma-1.01/data/gfx48/sh-pull.png
enigma-1.01/data/gfx48/st-camouflage.png
enigma-1.01/data/gfx48/st-dynamite.png
enigma-1.01/data/gfx48/st-firebreak.png
enigma-1.01/data/gfx48/st-flhay.png
enigma-1.01/data/gfx48/st-flrock.png
enigma-1.01/data/gfx48/st-lightpassenger-break-h.png
enigma-1.01/data/gfx48/st-lightpassenger-break-hv.png
enigma-1.01/data/gfx48/st-lightpassenger-break-v.png
enigma-1.01/data/gfx48/st-lightpassenger.png
enigma-1.01/data/gfx48/st-redrock.png
enigma-1.01/data/gfx48/st-whitebombs.png
enigma-1.01/data/gfx48/thief-captured-template.png
enigma-1.01/data/gfx48/thief-template.png

I used the following in each "gfx*" subdirectory to fix the images:

  $ pngfix *.png | awk '$2 != "OK" {print $NF}' | sh -c 'while read f ; do echo pngfix --out=$f.fix $f ; done' | sh -v
  $ for f in *.fix ; do nf=${f%.*} ; echo mv $nf $nf.orig ; echo mv $f $nf ; done | sh -v


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