Trilotracker with an external SCC in DOS mode

I'm at the same point. I converted the TriloTracker SCC replayer to MSXgl some time ago but it only work for game inside a SCC cartridge. I see the modification to do to make it usable with external SCC but I was waiting for the new replayer the author was working on (along with FM replayer).
Now both are available so I'll work on it in the coming days.
I'll let you know if/when I suceed.

There is a compiler option for this in the code:

;define EXTERNAL_SCC
define INTERNAL_SCC ; For internal no slot select is needed.

Just uncomment EXTERNAL and comment the INTERNAL_SCC line and fill the correct SLOT of the SCC cartridge in the variable SCC_slot.

Feel free to email me (see profile) if you need help.

I presume that if I'm using TTReplayer in a DOS environment, I don't need anymore the piece of code above, which is always provided in a ROM example of the TTReplayer integration, right ?

; put the same primary-secondary slot in page #8000-#BFFF than the page frame #4000-#7FFF
call 0x138 ; get into A primary slot
rrca
rrca
and 0x03 ; isolate slot for page #4000-#7FFF
ld c,a
ld b,0
ld hl,0xfcc1 ; get subslot flag (bit 7) for this primary slot
add hl,bc
or (hl) ; bit 0-1: primary slot for page #4000-#7fff bit 7 secondary slot (set if secondary)
ld b,a ; save a into b
inc hl
inc hl
inc hl
inc hl
ld a,(hl) ; get the state value of the secondary slot register
and 0x0c ; select only page #4000-#7fff, isolate bit 2-3
or b ; prepare the slotId: bit 0-1: main slot, bit 2-3: subslot state page bit7: bit flag for subslot
; l=#c5 - #c8 ????, should be 0
ld h,0x80 ;
call 0x24 ; Selects the specified slot input A=SlotId, HL= page should be #8000, not #80c5-c8

Updated Github with with an example for playback under DOS: https://github.com/cornelisser/TriloTracker-Re-player/tree/m...

Here is: https://github.com/cornelisser/TriloTracker-Re-player/tree/m...