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Atari coding BBS
| Re: Playing a SNDH |
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Posted by: BBM
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May,04.2015-09:47
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Hi Grazey,
It's Tomchi's track "LTC 08 Sheep'n' Chip"(http://sndh.atari.org/sndh/sndh_lf/Tomchi/DMA/LTC_08_Sheep_n_Chip.sndh) - plays fine in XSC s I know the file is fine.
I do depack it first but it bombs out on me on replay...
Code:
jsr initialise init library
lea music,a0 load address of packed music file into address register 0
lea depack,a1 load address of buffer in which we are unpacking into address register 1
bsr ice_decrunch depack it, unpacked file will be in our buffer
bclr #0,$484 keyclick off
moveq.l #1,d0 tune 1
jsr depack start playback
*** Backup registers
move.l #backup,a0
move.l $70,(a0)+ backup vector $70 (VBL)
move.l $120,(a0)+ backup vector $120 (timer b)
move.b $fffa07,(a0)+ backup enable a
move.b $fffa13,(a0)+ backup mask a
move.b $fffa15,(a0)+ backup mask b
move.b $fffa1b,(a0)+ backup timer b control
move.b $fffa31,(a0)+ backup timer b data
move.l #vbl,$70.w hook VBL
wait cmp.b #57,$FFFFFC02 wait for space
bne.s wait
jsr depack+4 stop music
move.l #backup,a0
move.l (a0)+,$70 restore vector $70 (vbl)
move.l (a0)+,$120 restore vector $120 (timer b)
move.b (a0)+,$fffa07 restore enable a
move.b (a0)+,$fffa13 restore mask a
move.b (a0)+,$fffa15 restore mask b
move.b (a0)+,$fffa1b restore timer b control
move.b (a0)+,$fffa21 restore timer b data
jsr restore
clr.w -(sp) exit
trap #1
movem.l (sp)+,d0-d7/a0-a6 restore registers
move.w (sp)+,sr restore status register
jsr restore
clr.w -(sp) exit
trap #1
*** VBL Routine ***
vbl move.w #$700,$ffff8240 set the background/border to red for timing
jsr depack+8 music player
move.w #$000,$ffff8240 set the background/border back to black
rte
*** End of VBL ***
include ice_dpck.s
include initlib.s
section data
music incbin sheep.snd
section bss
ds.b 256
depack ds.b 90000
backup ds.b 14
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[All messages in this thread] [Start new thread]
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Topic
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Posted by
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Date
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Playing a SNDH
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BBM
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May,03.2015-22:38
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Re: Playing a SNDH
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Grazey
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May,04.2015-00:06
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Re: Playing a SNDH
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BBM
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May,04.2015-09:47
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Re: Playing a SNDH
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evil
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May,04.2015-10:31
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Re: Playing a SNDH
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BBM
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May,04.2015-11:08
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Re: Playing a SNDH
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Grazey/PHF
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May,04.2015-11:21
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Re: Playing a SNDH
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BBM
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May,04.2015-11:23
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Re: Playing a SNDH
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BBM
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May,04.2015-11:27
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Re: Playing a SNDH
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Grazey/PHF
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May,04.2015-11:33
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Re: Playing a SNDH
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gwEm/PHF
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May,05.2015-15:45
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Re: Playing a SNDH
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BBM
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May,05.2015-18:38
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Re: Playing a SNDH
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gwEm/PHF
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May,06.2015-10:06
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Re: Playing a SNDH
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evil
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May,05.2015-19:20
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Re: Playing a SNDH
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Grazey/phf
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May,05.2015-20:53
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Re: Playing a SNDH
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gwEm
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May,06.2015-10:15
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Re: Playing a SNDH
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gwEm/PHF
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May,06.2015-10:14
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Re: Playing a SNDH
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ggn
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May,06.2015-12:23
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Re: Playing a SNDH
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evil
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May,04.2015-09:03
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Re: Playing a SNDH
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BBM
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May,04.2015-09:48
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What's the anti-troll code?
That's your personal code to be able to add comments and messages on the dhs.nu site.
Don't have a code or forgot it? Fix it here.
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