Post by prefim on Jun 13, 2017 20:21:25 GMT
Hi Folks,
I've asked this over on the FB page as well as in the other spectrum FB pages to try and find someone who knows and can share methods.
I have managed to get an AY tune out of vortex tracker and into spin. with this code I've made it play but I need to get it to do it via interrupts so I can start the tune, then start the game.
attached is a spin snapshot, the player call code is placed at 30000 and the player itself is at 49152, the tune being held at 51310. it plays the tune fine, but holds the machine up doing it till the tune is done.
terra cresta test.sna (128.03 KB)
START SET 49152
LD A,1
LD (START+10),A
CALL START
EI
LOOP HALT
CALL START+5
LD A,(START+10)
RLA
JR NC,LOOP
RET
I've had reply from David Saphier on FB who's added AY tunes to some AGD releases he's mentioned the basics of his workflow but I'm hoping someone out there can document the process or has links to someone who has.
Any and all help greatly welcomed!
I've asked this over on the FB page as well as in the other spectrum FB pages to try and find someone who knows and can share methods.
I have managed to get an AY tune out of vortex tracker and into spin. with this code I've made it play but I need to get it to do it via interrupts so I can start the tune, then start the game.
attached is a spin snapshot, the player call code is placed at 30000 and the player itself is at 49152, the tune being held at 51310. it plays the tune fine, but holds the machine up doing it till the tune is done.
terra cresta test.sna (128.03 KB)
START SET 49152
LD A,1
LD (START+10),A
CALL START
EI
LOOP HALT
CALL START+5
LD A,(START+10)
RLA
JR NC,LOOP
RET
I've had reply from David Saphier on FB who's added AY tunes to some AGD releases he's mentioned the basics of his workflow but I'm hoping someone out there can document the process or has links to someone who has.
Any and all help greatly welcomed!