( mp3.tal )

|00 @System &vector $2 &expansion $2 &wst $1 &rst $1 &metadata $2 &r $2 &g $2 &b $2 &debug $1 &state $1
|10 @Console &vector $2
|12 &read $1
|17 &type $1
|18 &write $1
|19 &error $1
|1c &addr $2
|1e &mode $1
|1f &exec $1
|20 @Screen &vector $2 &width $2 &height $2 &auto $1 &pad $1 &x $2 &y $2 &addr $2 &pixel $1 &sprite $1
|a0 @File &vector $2 &success $2 &stat $2 &delete $1 &append $1 &name $2 &length $2 &read $2 &write $2

|100

@on-reset ( -> )
	( | theme )
	#d2d2 DUP2 .System/r DEO2
	DUP2 .System/g DEO2
	.System/b DEO2
	<draw-directory>
	BRK
	( | initialize buffer )
	;buffer ;buffer/pos STA2
	( | run mpg123 )
	;on-console .Console/vector DEO2
	;program .Console/addr DEO2
	( cmd addr ) #03 .Console/mode DEO
	( cmd mode ) #01 .Console/exec DEO
	( exec ) ;cmd1 print ;cmd2 print BRK

@<draw-directory> ( -- )
	( here ) { ". $1 }
	STH2r .File/name DEO2
	#2000 .File/length DEO2
	;dir .File/read DEO2
	;dir <pstr>
	#0010 DUP2 .Screen/x DEO2
	.Screen/y DEO2
	;dir <draw-uf2-line>
	JMP2r

@<draw-uf2-line> ( addr* -- )
	[ LIT2 15 -Screen/auto ] DEO
	&>while ( -- )
		LDAk #20 SUB #00 SWP
		( addr ) DUP2 #50 SFT2 ;font/glyphs ADD2 .Screen/addr DEO2
		( move ) ;font ADD2 LDA #00 SWP .Screen/x DEI2 ADD2
		( draw ) [ LIT2 01 -Screen/sprite ] DEOk DEO
		.Screen/x DEO2
		INC2 LDAk #0a NEQ ?&>while
	JMP2r

@<draw-uf2> ( text* -- )
	[ LIT2 15 -Screen/auto ] DEO
	&>while ( -- )
		LDAk #20 SUB #00 SWP
		( addr ) DUP2 #50 SFT2 ;font/glyphs ADD2 .Screen/addr DEO2
		( move ) ;font ADD2 LDA #00 SWP .Screen/x DEI2 ADD2
		( draw ) [ LIT2 01 -Screen/sprite ] DEOk DEO
		.Screen/x DEO2
		INC2 LDAk ?&>while
	POP2 JMP2r

@printerr ( s* -> )
	LDAk ?{
		#0a .Console/error DEO
		POP2 JMP2r }
	LDAk .Console/error DEO
	INC2 !printerr

@print ( s* -> )
	LDAk ?{ POP2 JMP2r }
	LDAk .Console/write DEO
	INC2 !print

@on-console ( -> )
	.Console/type DEI #01 EQU ?{ BRK }
	.Console/read DEI #0a EQU ?&newline
	;buffer/pos LDA2k STH2k .Console/read DEI STH2r STA
	INC2 SWP2 STA2
	BRK
	&newline #00 ;buffer/pos LDA2 STA
	on-line ;buffer ;buffer/pos STA2
	BRK

@on-line ( -> )
	;buffer LDAk [ LIT "@ ] EQU ?{ POP2 JMP2r }
	INC2k LDA [ LIT "F ] EQU ?on-frame
	!printerr

@on-frame ( buf* -> )
	POP2 JMP2r

@on-help ( buf* -> )
	POP2r JMP2r

@on-id3 ( buf* -> )
	POP2 JMP2r

@on-paused ( buf* -> )
	POP2 JMP2r

@on-revision ( buf* -> )
	POP2 JMP2r

@on-status ( buf* -> )
	POP2 JMP2r

@on-tag ( buf* -> )
	POP2 JMP2r

(
@|stdlib )

@<phex> ( short* -: )
	SWP /b
	&b ( byte -: )
	DUP #04 SFT /c
	&c ( byte -: )
	#0f AND DUP #09 GTH #27 MUL ADD [ LIT "0 ] ADD #18 DEO
	JMP2r

@<pstr> ( str* -: )
	LDAk #18 DEO
	INC2 & LDAk ?<pstr>
	POP2 JMP2r

(
@|assets )

@program "mpg123 20 "-R 00

@cmd1 "loadpaused 20 "always_wrong.mp3 0a 00

@cmd2 "pause 0a 00

~src/assets.tal