plan9front/rc/bin/dmus

#!/bin/rc
if(test -f /mnt/wad/genmidi)
	c=(games/dmid '|' games/opl3)
if not
	c=(games/midi -c)
if(~ `{file -m $1} audio/mus)
	c=(games/mus '<' $1 '|' $c)
if not
	c=('<' $1 $c)
eval $c
add games/dmid and games/opl3 2018-07-12 07:33:33 +00:00			`#!/bin/rc`
games/doom: use wadfs to expose genmidi lump instead of extracting to /tmp to allow using games/dmid + games/opl3 for music playback, the genmidi lump must be exposed; previous attempt was insufficient since patch wads can overwrite iwad contents, which a single wadfs cannot take into account (commit e7b1c1aad896c131fb30b6b0836ff65a63a6eae3). subsequent fix was to use the normal mechanisms to extract the lump to /tmp and later the music lumps for playback, but the temp file may not always be properly cleaned up, preventing any music playback due to conflicts. so, spawn one wadfs for the iwad and one for each subsequently added pwad, just making sure that they have sufficient delay to properly initialize and bind in the right order 2023-08-09 23:01:21 +00:00			`if(test -f /mnt/wad/genmidi)`
			`c=(games/dmid '\|' games/opl3)`
add games/dmid and games/opl3 2018-07-12 07:33:33 +00:00			`if not`
			`c=(games/midi -c)`
			if(~ `{file -m $1} audio/mus)
			`c=(games/mus '<' $1 '\|' $c)`
			`if not`
			`c=('<' $1 $c)`
			`eval $c`