TRACKERS MB SRC EN MOONBLAS
From MSX MUSIC WIKI
*u+,q-
db 0feh
dw 08000h
dw einde+04000h
dw 08000h
org 04000h
;Dos program?
dosprog equ 1 = 0 ;false
;Graphic program?
grpprog equ 1 = 1 ;true
include mybios.gen
xpos equ 08000h ;->in song only 200 long!
xleng equ xpos+200 ;->last position.
xuser1 equ xleng+1 ;->user code # 1.
xmmvoc equ xuser1+2 ;->module instruments.
xmmsti equ xmmvoc+16*9 ;->instrument module.
xpasti equ xmmsti+16 ;->instruments / volumes pac.
xstpr equ xpasti+32 ;->stereo settings.
xtempo equ xstpr+10 ;->starting pace.
xsust equ xtempo+1 ;->modulation depth.
xnaam equ xsust+1 ;->song name.
xchip equ xnaam+40 ;->preferred chip.
xbegvm equ xchip+1 ;->initial instrument module.
xbegvp equ xbegvm+9 ;->initial instruments pac.
xorgp1 equ xbegvp+9 ;->data from software voices pac.
xorgnr equ xorgp1+6*8 ;->numbers of software voices.
xsmpkt equ xorgnr+6 ;->sample kit name.
xdrblk equ xsmpkt+8 ;->pac drum blocks.
xdrvol equ xdrblk+15 ;->volumes drum pac.
xdrfrq equ xdrvol+3 ;->frequencies drum pac.
xuser2 equ xdrfrq+3*6 ;->user code # 2 (= 1 on with other codes).
xrever equ xuser2+2 ;->reverb settings.
xloop equ xrever+9 ;->loop position.
xbegmd equ 08240h
ownvdt equ 0c400h+176*25
smpnr equ 0f975h
loaded equ 0f976h
notvcm equ 0f977h
notvcp equ 0f977h+9
smpadr equ notvcp+9
smknam equ smpadr+56
vcenr equ smknam+8
fkndat equ vcenr+1
keybdt equ fkndat+1
midint equ keybdt+1 ;0=musmod 1=turbo-r 2=vak
usrdat equ midint+1
us2dat equ usrdat+2
naudat equ us2dat+2
scandt equ naudat+1
sngpag equ 1
edtpag equ 2
dskpag equ 3
em1pag equ 4
em2pag equ 5
vocpag equ 6
smppag equ 7
subs equ 0d900h
subs2 equ 0d914h
subs3 equ 0d928h
decdat equ 0c000h
prive equ 1=0
msx2sim equ 1=0
start:
call init ;initialization
stmb: call setset
main: call mainl
ld ix,(jpadr)
jp (ix)
mainl:
call getkey
IF PRIVE
ld b,44 ;aantal keuzes
ELSE
ld b,42
ENDIF
ld ix,maindt
mainl3: cp (ix+0)
jr z,mainl2
inc ix
inc ix
inc ix
djnz mainl3
jp inpnot
mainl2: ld e,(ix+1)
ld d,(ix+2)
push de
pop ix
jp (ix)
main2: call main2l
ld ix,(jpadr)
jp (ix)
main2l: call getkey
IF PRIVE
ld b,40 ;number of choices
ELSE
ld b,38
ENDIF
ld ix,maind2
main23: cp (ix+0)
jr z,mainl2
inc ix
inc ix
inc ix
djnz main23
jp pronot
;--- initialisatie van programma ---
init: ld hl,nontxt ;drumkit name NONE
ld de,smknam
ld bc,8
ldir
in a,(0aah)
and 01000000b
ld (lasaa),a
ld hl,edtvoc ;data for note audition instruments
ld de,notvcm
ld bc,18
ldir
ld hl,smpadd ;default sample adress
ld de,smpadr
ld bc,56
ldir
ld hl,1
ld (loaded-1),hl
call setfkeys ;set function keys
call ramsv3 ;write settings to ramdisk-2
call resall ;empty music and set positions
call ramsv2 ;write to ramdisk
call pospat ;position 0 in pattern 0
IF PRIVE
ld a,1
ld (scandt),a
ENDIF
ld a,(02dh) ;turbo?
cp 3
IF MSX2SIM
ret
ELSE
ret c
ENDIF
ld hl,03d3dh
ld (trbpsg),hl
ld hl,parout ;turbo-r outs, otherwise too fast!
ld de,mmrout
ld bc,parout
ld ix,mmrout
ld (pacout+1),hl
ld (fpcout+1),bc
ld (mmout+1),de
ld (fmmout+1),ix
jp r800d
;--- set settings
setset: call setint
ld a,0f0h
ld c,16
call fmmout
ld a,051h
inc c
call fmmout
ld a,255
inc c
call fmmout
ld a,(loaded)
rra
call c,resadd
call makscr
ld a,(lasaa)
or a
call z,prtoct
ld hl,0506h
ld (0f3dch),hl
jp pospax
;--- octave up / down for pro-editing
eoctu: ld a,(octave)
inc a
cp 7
ret z
ld (octave),a
jp prtoct
eoctd: ld a,(octave)
or a
ret z
dec a
ld (octave),a
jp prtoct
pronot: ex af,af' ;enter protracker note
ld a,(0f3ddh)
cp 41
jr nc,proend
ex af,af'
ld ix,prodat
ld b,24
pronol: cp (ix+0)
jr z,prono2
inc ix
djnz pronol
ret
proend: ex af,af'
ret
prono2: ld a,25
sub b
cp 10
jp z,prono4
cp 13
jp z,prono5
prono6: sub 12
ex af,af'
ld a,(octave)
ld b,a
inc b
ex af,af'
prono3: add a,12
djnz prono3 ;good note value
ld (tnot),a
ex af,af'
ld a,16
ld (notval),a
ex af,af'
ld (hl),a
call makpat
jp curdow
prono4: ld b,a
ld a,(02ch)
and 01111b
cp 4
ld a,b
jp nz,prono6
ld a,13
jp prono6
prono5: ld b,a
ld a,(02ch)
and 01111b
cp 4
ld a,b
jp nz,prono6
ld a,10
jp prono6
resadd: xor a
ld (loaded),a
ld (pos),a
jp pospat
;*** input last input ***
lasinp: call ctrl
jp z,mod_depth
ld a,(0f3ddh)
cp 38
jr nc,lasin2
ld a,(lasnot)
cp 97
call c,lasin6
lasinn: ld (hl),a
jp curmakpts
lasin6: or a
ret z
ld (tnot),a
ex af,af'
ld a,16
ld (notval),a
ex af,af'
ret
lasin2: cp 41
jr nz,lasin3
ld a,(lasno2)
jr lasinn
lasin3: cp 45
jr nz,lasin4
ld a,(lasno3)
jr lasinn
lasin4: cp 49
jr nz,lasin5
ld a,(lasno4)
jp inpdr5
lasin5: cp 53
jr nz,lasin7
ld a,(lasno5)
jp inpdr6
lasin7: cp 57
ret nz
ld a,(lasno6)
jp inpeo2
;--------------------------------------
;- Blok functions -
;--------------------------------------
;**** name block ****
remblk: ld de,0
ld (begblp),de
ld (begblx),de
ld (begbly),de
jp makpat
inblk: ld a,(pat)
inc a
ld b,a
ld a,(begblp)
cp b
jp nc,noinbl ;falls outside of pattern
ld a,(endblp)
dec b
cp b
jp c,noinbl ;falls outside of pattern
ld a,(0f3dch)
sub 5
ld e,a ;y
call srlf3dd
ld d,a ;x
ld a,(begblp)
cp b
jr z,inblk1 ;within startpattern
ld a,(endblp)
cp b
jr z,inblk2 ;within endpattern
jr inblk4
inblk1: ld a,(endblp)
cp b
jr z,inblk3
ld a,(begbly)
dec a
cp e
jr nc,noinbl
inblk4: ld a,(begblx)
dec a
cp d
jr nc,noinbl
ld a,(endblx)
cp d
jr c,noinbl
xor a
ret
inblk2: ld a,(endbly)
cp e
jr c,noinbl
jr inblk4
inblk3: ld a,(begbly)
dec a
cp e
jr nc,noinbl
ld a,(endbly)
cp e
jr c,noinbl
jr inblk4
noinbl: xor a
dec a
ret
srlf3dd: ld a,(0f3ddh)
dec a
srl a
srl a
ret
begblk: ld de,0
ld (begblp),de
ld (begblx),de
ld (begbly),de
push hl
ld a,(pat)
ld (begblp),a
ld (endblp),a
ld a,(0f3dch)
sub 5
ld (begbly),a
ld (endbly),a
call srlf3dd
ld (begblx),a
ld (endblx),a
call makpat
pop hl
ret
endblk: ld a,(begblp)
or a
ret z
ld b,a
ld a,(pat)
cp b
ret c
jr nz,endbl2
ld a,(begbly)
ld b,a
ld a,(0f3dch)
sub 5
cp b
ret c
endbl2: ld a,(begblx)
ld b,a
call srlf3dd
cp b
ret c
push hl
ld a,(pat)
ld (endblp),a
ld a,(0f3dch)
sub 5
ld (endbly),a
call srlf3dd
ld (endblx),a
call makpat
delble: pop hl
ret
;---- delete a block ----
delblk: push hl
ld hl,delwrd
call printt
ld hl,surtxt
call decrc
call getkey
push af
call clrlin
pop af
res 5,a
cp "Y"
jr nz,delble
call ybllen
ld a,(txco)
ld (txco2),a
delbl3: push de
push hl
push bc
delbl2: ld a,(txco)
cp 12
jr z,delbl4
cp 13
jr z,delbl5
ld (hl),0
delbl7: inc hl
delbl6: inc a
ld (txco),a
djnz delbl2
pop bc
pop hl
ld de,13
add hl,de
pop de
ld a,(txco2)
ld (txco),a
dec de
ld a,e
or d
jr nz,delbl3
pop hl
jp makpat
delbl4: ld a,(hl)
and 01111b
ld (hl),a
jr delbl6
delbl5: ld a,(hl)
and 011110000b
ld (hl),a
jr delbl7
;---- copying a block ----
copblk: push hl
push hl
pop ix
ld hl,copwrd
call printt
ld hl,surtxt
call decrc
call getkey
push af
call clrlin
pop af
res 5,a
cp "Y"
jp nz,delble
chkrng: call ybllen ;check range!!
push de
ld a,(pat)
ld b,a
ld hl,-16-1
ld de,16
chkrn2: add hl,de
djnz chkrn2
ld a,(0f3dch)
sub 6
ld e,a
ld d,0
add hl,de
pop de
add hl,de
ld de,1216
rst 020h
jp nc,copblr ;error -> too far!
ld a,(begblx)
ld b,a
ld a,(endblx)
cp 10
jr nc,copbl_3
sub b
ld b,a
call srlf3dd
add a,b
cp 10
jp c,copbl_1 ;error
sub b
copbl_2:
ld b,a
ld a,(begblx)
cp b
jp nz,copblr
jr copbl_1
copbl_3: call srlf3dd
jr copbl_2
copbl_1:
ld a,(begblp) ;copy forwards or backwards
ld b,a
ld a,(pat)
cp b
jp nc,copblx
copblw: call ybllen
ld a,(txco)
ld (txco2),a
copbl3: push de
push ix
push hl
push bc
copbl2: ld a,(txco)
push af
cp 12
jr z,copbl4
cp 13
jr z,copbl5
ld a,(hl)
ld (ix+0),a
copbl7: inc hl
inc ix
copbl6: pop af
inc a
ld (txco),a
djnz copbl2
pop bc
pop hl
ld de,13
add hl,de
pop ix
add ix,de
pop de
ld a,(txco2)
ld (txco),a
dec de
ld a,e
or d
jr nz,copbl3
pop hl
jp makpat
copbl4: ld a,(hl)
and 011110000b
ld e,a
ld a,(ix+0)
and 01111b
or e
ld (ix+0),a
jr copbl6
copbl5: ld a,(hl)
and 01111b
ld e,a
ld a,(ix+0)
and 011110000b
or e
ld (ix+0),a
jr copbl7
copblx: jp nz,copbly
ld a,(begbly)
ld b,a
ld a,(0f3dch)
sub 5
cp b
jp c,copblw
jr nz,copbly
ld a,(begblx)
ld b,a
call srlf3dd
cp b
jp c,copblw
copbly: call ybllen
push bc
push de
ld a,(begblx)
cp 13
jr nc,copblm
ld a,(endblx)
cp 13 ;was 14!
jr c,copblm
dec b
copblm: dec b
ld e,b
ld d,0
add ix,de
add hl,de
pop bc
push bc
dec bc
ld de,13
copblz: add ix,de
add hl,de
dec bc
ld a,b
or c
jr nz,copblz
pop de
pop bc
ld a,(endblx)
ld (txco),a
ld a,(txco)
ld (txco2),a
copblc: push de
push ix
push hl
push bc
copblb: ld a,(txco)
push af
cp 12
jr z,copbld
cp 13
jr z,copble
ld a,(hl)
ld (ix+0),a
copblf: dec hl
dec ix
copblg: pop af
dec a
ld (txco),a
djnz copblb
pop bc
pop hl
ld de,-13
add hl,de
pop ix
add ix,de
pop de
ld a,(txco2)
ld (txco),a
dec de
ld a,e
or d
jr nz,copblc
pop hl
jp makpat
copbld: ld a,(hl)
and 011110000b
ld e,a
ld a,(ix+0)
and 01111b
or e
ld (ix+0),a
jr copblf
copble: ld a,(hl)
and 01111b
ld e,a
ld a,(ix+0)
and 011110000b
or e
ld (ix+0),a
jr copblg
copblr:
ld hl,nptxt
call prtgetkey
call clrlin
pop hl
ret
;---- exchange block ----
chnblk: push hl
ld hl,excwrd
call printt
ld hl,surtxt
call decrc
call getkey
push af
call clrlin
pop af
res 5,a
cp "Y"
jp nz,delble
ld a,(begblx)
ld b,a
ld a,(endblx)
cp b
jp nz,copblr
ld a,(begblx)
cp 10
jp nc,copblr
ld a,(0f3ddh)
cp 41
jp nc,copblr
call ybllen
push hl
push de
ld a,(txco)
neg
ld e,a
ld d,0ffh
add hl,de
call srlf3dd
ld e,a
ld d,0
add hl,de
push hl
pop ix
pop de
pop hl
chnbl3: push de
push ix
push hl
push bc
chnbl2: ld d,(hl)
ld a,(ix+0)
ld (ix+0),d
ld (hl),a
chnbl7: inc hl
inc ix
djnz chnbl2
pop bc
pop hl
pop ix
ld de,13
add hl,de
add ix,de
pop de
dec de
ld a,e
or d
jr nz,chnbl3
pop hl
jp makpat
ybllen: ld a,(begblp) ;de= number of y rows
ld b,a ;b = number of x rows
ld a,(endblp) ;hl= begin adress blok
sub b
inc a
ld b,a
ld de,16
ld hl,-16
yblle2: add hl,de
djnz yblle2
ld a,(begbly)
ld b,a
ld a,(endbly)
sub b
ld e,a
ld d,0
bit 7,e
jr z,yblle3
ld d,0ffh
yblle3: add hl,de
ex de,hl
push de
ld hl,xbegmd-16*13-13-1
ld de,16*13
ld a,(begblp)
ld b,a
yblle4: add hl,de
djnz yblle4
ld de,13
ld a,(begbly)
ld b,a
yblle5: add hl,de
djnz yblle5
ld a,(begblx)
cp 13
jr c,yblle6
dec a
yblle6: ld e,a
add hl,de
pop de
inc de
ld a,(begblx)
ld (txco),a
ld b,a
ld a,(endblx)
sub b
inc a
ld b,a
ret
ndblk: push hl
ld a,2
ld (bchkvl),a
ld a,97
ld (bchkv2),a
call blkchh
jp c,copblr
ld a,-1
ld (bchkvl),a
jr ndbl_4
ret
odblk: push hl
ld a,13
ld (bchkvl),a
ld a,97
ld (bchkv2),a
call blkchh
jp c,copblr
ld a,-12
ld (bchkvl),a
jr ndbl_4
nublk: push hl
ld a,1
ld (bchkvl),a
ld a,96
ld (bchkv2),a
call blkchh
jp c,copblr
ld a,1
ld (bchkvl),a
jr ndbl_4
oublk: push hl
ld a,1
ld (bchkvl),a
ld a,85
ld (bchkv2),a
call blkchh
jp c,copblr
ld a,12
ld (bchkvl),a
ndbl_4: call ybllen
ndbl_3: push de
push hl
push bc
ndbl_2: ld a,(bchkvl)
ld e,a
ld a,(hl)
or a
jr z,ndbl_5
cp 97
jr nc,ndbl_5
add a,e
ld (hl),a
ndbl_5: inc hl
djnz ndbl_2
pop bc
pop hl
ld de,13
add hl,de
pop de
dec de
ld a,e
or d
jr nz,ndbl_3
pop hl
jp makpat
blkchh:
ld a,(endblx)
cp 10
jr nc,blkch9
call ybllen
blkch1: push de
push hl
push bc
blkch2: ld a,(bchkvl)
ld e,a
ld a,(bchkv2)
ld d,a
ld a,(hl)
or a
jr z,blkch7
cp 97
jr nc,blkch7
cp e
jr c,blkch3
cp d
jr nc,blkch3
blkch7: inc hl
djnz blkch2
pop bc
pop hl
ld de,13
add hl,de
pop de
dec de
ld a,e
or d
jr nz,blkch1
xor a
ret
blkch3: pop bc
pop hl
pop de
scf
ret
blkch9: scf
ret
;-----------------------------------
;- cursor control -
;-----------------------------------
;*** cursor right ***
curri: call tabtoets
jp z,posri
call ctrl
jp z,patri
call shift
jp z,lenri
ld a,(0f3ddh)
cp 49
jr z,curri3
inc hl
curri3: add a,4
cp 61
jr nz,curri2
ld a,5
ld bc,-13
add hl,bc
curri2: ld (0f3ddh),a
ret
;*** cursor left ***
curlef: call tabtoets
jp z,poslef
call ctrl
jp z,patlef
call shift
jp z,lenlef
ld a,(0f3ddh)
cp 53
jr z,curle3
dec hl
curle3: sub 4
cp 1
jr nz,curle2
ld bc,13
add hl,bc
ld a,57
curle2: ld (0f3ddh),a
ret
;*** cursor up ***
curup: call tabtoets
jp z,posup
call ctrl
jp z,patup
call shift
jp z,lenup
ld a,(0f3dch)
ld bc,-13
add hl,bc
dec a
cp 5
jr nz,curup2
ld bc,16*13
add hl,bc
ld a,21
curup2: ld (0f3dch),a
ret
;*** cursor down ***
curmakpts: call makpts
curdow: call tabtoets
jp z,posdow
call ctrl
jp z,patdow
call shift
jp z,lendow
ld a,(0f3dch)
ld bc,13
add hl,bc
inc a
cp 22
jr nz,curdo2
ld bc,-13*16
add hl,bc
ld a,6
curdo2: ld (0f3dch),a
ret
; *** tab key ***
curtab: call tabtoets
jp nz,info
call clef
jp z,poslef
call cri
jp z,posri
call cup
jp z,posup
call cdow
jp z,posdow
ret
; *** pattern further ***
patri: ld a,(pat)
cp 76
ret z
inc a
ld (pat),a
ld bc,208
add hl,bc
call makpat
jp prtpat
; *** pattern back ***
patlef: ld a,(pat)
cp 1
ret z
dec a
ld (pat),a
ld bc,-208
add hl,bc
call makpat
jp prtpat
; *** 4 patterns further ***
patup: ld a,(pat)
cp 76
jr z,patup2
cp 73
jr nc,maxpat
add a,4
ld (pat),a
ld bc,4*208
add hl,bc
patup2: call makpat
jp prtpat
maxpat: ld b,a
ld a,76
ld (pat),a
sub b
ld b,a
ld de,208
maxpl: add hl,de
djnz maxpl
jr patup2
; *** 4 patterns back ***
patdow: ld a,(pat)
cp 1
jr z,patdo2
cp 5
jr c,minpat
sub 4
ld (pat),a
ld bc,-4*208
add hl,bc
patdo2: call makpat
jp prtpat
minpat: dec a
ld b,a
ld a,1
ld (pat),a
ld de,-208
minpl: add hl,de
djnz minpl
jr patdo2
; *** position further ***
posri: ld a,(pos)
cp 199
jr z,posri2
inc a
ld (pos),a
posri2: call prtpos
jp pospat
; *** position back ***
poslef: ld a,(pos)
or a
jr z,posle2
dec a
ld (pos),a
posle2: call prtpos
jp pospat
; *** 4 positions further ***
posup: ld a,(pos)
cp 195
call nc,maxpos
add a,4
ld (pos),a
call prtpos
jp pospat
maxpos: ld a,195
ret
; *** 4 positions back ***
posdow: ld a,(pos)
cp 4
call c,minpos
sub 4
ld (pos),a
call prtpos
jp pospat
minpos: ld a,4
ret
; *** insert position ***
inspos: push hl
ld a,(pos)
ld c,a
ld a,(xleng)
inc a
cp c
jr c,inspoe
ld hl,08000h
ld b,0
add hl,bc
push hl
ld a,199
sub c
ld c,a
ld hl,08000h+198
ld de,08000h+199
lddr
pop hl
ld a,(pat)
ld (hl),a
ld a,(xleng)
cp 199
jr z,inspo2
inc a
ld (xleng),a
inspo2: call prtlen
call prtpos
call pospat
ld a,(posmen)
or a
jr nz,inspoe
ld hl,paintx
call prtgetkey
call clrlin
inspoe: pop hl
ret
; *** delete position ***
delpos: push hl
ld a,(pos)
ld c,a
ld a,(xleng)
cp c
jr c,inspoe
ld hl,08000h
ld b,0
add hl,bc
push hl
ld a,200
sub c
ld c,a
pop de
inc hl
ldir
ld a,1
ld (08000h+199),a
ld a,(xleng)
dec a
cp 255
jr z,delpo2
ld (xleng),a
delpo2: call prtlen
call prtpos
call pospat
ld a,(posmen)
or a
jr nz,delpo3
ld hl,padltx
call prtgetkey
call clrlin
delpo3: pop hl
ret
addpos: push hl
ld a,(xleng)
cp 199
jr z,addps2
inc a
ld e,a
ld d,0
ld (xleng),a
ld hl,xpos
add hl,de
ld a,(pat)
ld (hl),a
call prtlen
addps2: pop hl
ret
;--- find the correct pattern for the position ---
pospat: ld a,(posmen)
or a
ld hl,0506h
call z,0c6h
ld a,(pos)
ld c,a
ld b,0
ld hl,xpos
add hl,bc
ld a,(hl)
ld (pat),a
ld a,(posmen)
or a
call z,makpat
call prtpat
pospax: ld hl,xbegmd-208
ld de,208
ld a,(pat)
ld b,a
pospa2: add hl,de
djnz pospa2
ret
; *** lengte verder ***
lenri: ld a,(xleng)
cp 199
ret z
inc a
ld (xleng),a
jp prtlen
; *** length further ***
lenlef: ld a,(xleng)
or a
ret z
dec a
ld (xleng),a
jp prtlen
; *** 4 lengths further ***
lenup: ld a,(xleng)
cp 195
call nc,maxlen
add a,4
ld (xleng),a
jp prtlen
maxlen: ld a,195
ret
; *** 4 lengths back ***
lendow: ld a,(xleng)
cp 4
call c,minlen
sub 4
ld (xleng),a
jp prtlen
minlen: ld a,4
ret
; *** set position ***
setpos: call ctrl
ret nz
push hl
ld a,(pos)
ld c,a
ld b,0
ld hl,xpos
add hl,bc
ld a,(pat)
ld (hl),a
ld a,(pos)
ld b,a
ld a,(xleng)
cp b
jr nc,setpo2
ld a,b
ld (xleng),a
call prtlen
setpo2: ld hl,papotx
call prtgetkey
call clrlin
pop hl
ret
; ***** home *****
mbhome: call ctrl
jp z,nausw
call tabtoets
ret z
xor a
ld (pos),a
call prtpos
call pospat
jp prtpat
clrlin: push hl
ld hl,emptx
call printt
pop hl
ret
; *** input no event ***
inpemp: call tabtoets
jp z,delpos
call ctrl
jp z,clrpat
call shift
jp z,clrchn
call inblk
jp z,delblk
ld a,(0f3ddh)
cp 41
jr z,inpem4
cp 44
jr z,inpem5
cp 49
jr z,inpem2
cp 53
jr z,inpem3
cp 57
jr z,inpem6
xor a
ld (hl),a
ld (lasnot),a
inpeme: jp curmakpts
inpem2: ld a,(hl)
and 01111b
ld (hl),a
ld (lasno4),a
jr inpeme
inpem3: ld a,(hl)
and 011110000b
ld (hl),a
ld (lasno5),a
jr inpeme
inpem4: xor a
ld (hl),a
ld (lasno2),a
jr inpeme
inpem5: xor a
ld (hl),a
ld (lasno3),a
jr inpeme
inpem6: xor a
ld (hl),a
ld (lasno6),a
jr inpeme
;**** erase all music data ****
clrsng: push hl
ld hl,clrsnt
call prtgetkey
res 5,a
cp "Y"
jr nz,clrsn2
call resall
call makscr
call clrlin
pop hl
call mbhome
jp remblk
clrsn2: pop hl
jp clrlin
resall:
ld hl,xbegmd
ld de,xbegmd+1
ld bc,0c000h-xbegmd-1
ld (hl),0
ldir
ld hl,(usrdat)
ld a,h
xor 22
ld h,a
ld (us2dat),hl
jp ramld5
;**** erase pattern ****
clrpat: push hl
ld hl,xbegmd-13*16
ld a,(pat)
ld b,a
ld de,13*16
clrpa2: add hl,de
djnz clrpa2
push hl
pop de
inc de
ld bc,13*16-1
ld (hl),0
ldir
call makpts
pop hl
ret
;**** erase channel ****
clrchn: push hl
call chnadr
cp 11
jr z,clrch3
cp 12
jr z,clrch4
cp 13
jr nz,clrch5
dec hl
clrch5: ld b,16
ld de,13
clrch2: ld (hl),0
add hl,de
djnz clrch2
clrch7: call makpts
pop hl
ret
clrch3: ld b,16
ld de,13
clrch6: ld a,(hl)
and 01111b
ld (hl),a
add hl,de
djnz clrch6
jr clrch7
clrch4: dec hl
ld b,16
ld de,13
clrch8: ld a,(hl)
and 011110000b
ld (hl),a
add hl,de
djnz clrch8
jr clrch7
;**** raise / lower channel octave ****
octup:
call inblk
jp z,oublk
ld a,(0f3ddh)
cp 41
ret nc
push hl
call chnadr
push hl
ld b,16
ld de,13
octup2: ld a,(hl)
cp 97
jr nc,octup4
cp 85
jp nc,octerr
octup4: add hl,de
djnz octup2
pop hl
ld b,16
octup3: ld a,(hl)
or a
jr z,octup5
cp 97
jr nc,octup5
add a,12
octup5: ld (hl),a
add hl,de
djnz octup3
call makpts
call clrlin
pop hl
ret
octdow:
call inblk
jp z,odblk
ld a,(0f3ddh)
cp 41
ret nc
push hl
call chnadr
push hl
ld b,16
ld de,13
octdo2: ld a,(hl)
or a
jr z,octdo4
cp 13
jp c,octerr
octdo4: add hl,de
djnz octdo2
pop hl
ld b,16
octdo3: ld a,(hl)
or a
jr z,octdo5
cp 97
jr nc,octdo5
sub 12
octdo5: ld (hl),a
add hl,de
djnz octdo3
call makpts
call clrlin
pop hl
ret
;**** raise / lower channel note ****
notup:
call ctrl
jp z,octup
notp2: call inblk
jp z,nublk
ld a,(0f3ddh)
cp 41
ret nc
push hl
call chnadr
push hl
ld b,16
ld de,13
notup2: ld a,(hl)
cp 97
jr nc,notup4
cp 96
jp z,noterr
notup4: add hl,de
djnz notup2
pop hl
ld b,16
notup3: ld a,(hl)
or a
jr z,notup5
cp 97
jr nc,notup5
inc a
notup5: ld (hl),a
add hl,de
djnz notup3
notup6: call makpts
call clrlin
pop hl
ret
notdow:
call ctrl
jp z,octdow
notdw2: call inblk
jp z,ndblk
ld a,(0f3ddh)
cp 41
ret nc
push hl
call chnadr
push hl
ld b,16
ld de,13
notdo2: ld a,(hl)
or a
jr z,notdo4
cp 2
jp c,noterr
notdo4: add hl,de
djnz notdo2
pop hl
ld b,16
notdo3: ld a,(hl)
or a
jr z,notdo5
cp 97
jr nc,notdo5
dec a
notdo5: ld (hl),a
add hl,de
djnz notdo3
jr notup6
noterr: ld hl,nptxt ;note change error
jr octer2
octerr: ld hl,nptxt ;octave change error
octer2: call prtgetkey
call clrlin
pop hl
pop hl
ret
;*** turn channel on / off ***
chonof: push hl
call srlf3dd
cp 14
jr z,chono3
cp 10
call nc,chono2
ld hl,chofdt-1
ld e,a
ld d,0
add hl,de
ld a,(hl)
xor 1
ld (hl),a
LOCVDP 3,4
ld hl,blddt2+4
ld b,13*4
otir
call profdt
chono3: pop hl
ret
chono2: ld a,10
ret
;*** find out which address is first note of current channel ***
chnadr: ld a,(pat)
ld b,a
ld hl,08240h-208
ld de,208
chnad2: add hl,de
djnz chnad2
push hl
call srlf3dd
dec a
ld e,a
ld d,0
pop hl
add hl,de
ret
chnad3: push af
ld a,(pat)
ld b,a
ld hl,08240h-208
ld de,208
chnad4: add hl,de
djnz chnad4
pop af
dec a
ld e,a
ld d,0
add hl,de
ret
; **** copy channel within pattern ****
echcop: ld a,(begblp)
or a
jp nz,copblk
push hl
ld hl,schntx
call printt
echcp7: ld a,31
call entcyf
or a
jr z,echcp7
cp 255
jr z,echcp8
ld (schbuf),a
ld hl,dchntx
call printt
echcp2: ld a,36
call entcyf
or a
jr z,echcp2
cp 255
jr z,echcp8
push af
call clrlin
ld hl,echntx
call printt
echcp3: ld a,37
call entcyf
cp 255
jr z,echcp9
cp 5
jr nc,echcp3
ex af,af'
ld a,(schbuf)
call chnad3
pop af
push hl
call chnad3
ex af,af'
or a
jr z,echcp4
ld b,a
ld de,13
echcp5: add hl,de
djnz echcp5
echcp4: push hl
pop de
pop hl
ld b,16
echcp6: ld a,(hl)
ld (de),a
push de
ld de,13
add hl,de
pop de
push hl
ex de,hl
ld de,13
add hl,de
ex de,hl
pop hl
djnz echcp6
call makpts
echcp8: call clrlin
pop hl
ret
echcp9: pop af
jr echcp8
; **** exchange channels ****
chexch: ld a,(begblp)
or a
jp nz,chnblk ;exchange bloks
push hl
ld hl,cchntx
call printt
chexc2: ld a,29
call entcyf
or a
jr z,chexc2
cp 255
jr z,echcp8
ld (schbuf),a
ld hl,cch2tx
call printt
chexc3: ld a,31
call entcyf
or a
jr z,chexc3
cp 255
jr z,echcp8
push af
call clrlin
ld a,(schbuf)
call chnad3
pop af
push hl
call chnad3
push hl
pop de
pop hl
ld b,16
chexc4: ld c,(hl)
ld a,(de)
ld (hl),a
ld a,c
ld (de),a
push de
ld de,13
add hl,de
pop de
push hl
ex de,hl
ld de,13
add hl,de
ex de,hl
pop hl
djnz chexc4
call makpts
jp echcp8
;---------------------------------------------------
;- entering events -
;---------------------------------------------------
;--- input off event ---
offevn: ld a,97
offev2: ld (hl),a
ld (lasnot),a
call makpat
jp curdow
;--- input sus event ---
susevn: ld a,237
jr offev2
modevn: ld a,238
jr offev2
;--- enter note ---
inpnot: ex af,af'
ld a,(0f3ddh)
cp 57
jp z,inpcmd
cp 41
jp nc,inpfrq
ex af,af'
res 5,a
cp "O"
jr z,offevn
cp "M"
jr z,modevn
cp "U"
jr z,susevn
cp "V"
jp z,inpnvl
cp "I"
jp z,inpins
cp "S"
jp z,inpste
cp "T"
jp z,inprev
cp "L"
jp z,inplnk
cp "X"
jp z,inpbright
cp "P"
jp z,inppit
cp "A"
ret c
cp "H"
ret nc
bios chput
sub 64
ld de,notdt2-1
ld b,a
inpnol: inc de
djnz inpnol
ld a,(de)
push af
inpnox: call getkey
cp "#"
jp z,inpcro
cp "+"
jp z,inpcro
inpno2: cp ESC
jp z,inpesc
cp "1"
jr c,inpnox
cp "9"
jr nc,inpnox
push af
ld a,(0f3ddh)
bit 0,a
jr nz,inpno7
ld a,SPACE
bios chput
inpno7: pop af
bios chput
sub 48
ld b,a
pop af
inpno3: add a,12
djnz inpno3
inpno6: ld (hl),a
ld (lasnot),a
ld (tnot),a
ld a,16
ld (notval),a
call makpts
ld a,(0f3ddh)
sub 3
ld (0f3ddh),a
jp curdow
inpno5: ld a,(0f3ddh)
sub 3
ld (0f3ddh),a
jp makpts
inpcro: pop af
push af
cp 5-12
jr z,inpno4
cp 12-12
jr z,inpno4
ld a,"#"
bios chput
pop af
inc a
push af
inpno4: call getkey
jp inpno2
inpesc: pop af
push hl
ld hl,0f3ddh
dec (hl)
ld a,(hl)
bit 0,a
jr nz,inpes2
dec (hl)
inpes2: call makpts
pop hl
ret
; a b c d e f g
notdt2: db 10-12,12-12,1-12,3-12,5-12,6-12,8-12
;--- enter frequency ---
inpfrq: ex af,af'
cp "0"
ret c
cp "9"+1
ret nc
ex af,af'
ld a,(0f3ddh)
cp 45
jp z,inpvol
cp 49
jp z,inpdr1
cp 53
jp z,inpdr2
ld a,61
ld (maxget),a
ex af,af'
push hl
ld hl,(0f3dch)
inc h
call entget
pop hl
jp c,makpts
ld (lasno2),a
inpvl3: ld (hl),a
jp curmakpts
inpes3: ld hl,0f3ddh
dec (hl)
ld a,(hl)
bit 0,a
jr nz,inpes4
dec (hl)
inpes4: pop af
pop hl
jp makpts
;--- enter volume samples ---
inpvol: ex af,af'
push hl
call inpnum
ld de,128
rst 020h
jp nc,aganum
ld a,l
ld (lasno3),a
pop hl
ld (hl),a
call makpts
ld a,(0f3ddh)
sub 3
ld (0f3ddh),a
jp curdow
;--- enter drum 1 ---
inpdr1: ld a,15
ld (maxget),a
ex af,af'
inpdr3: push hl
ld hl,(0f3dch)
inc h
call entget
pop hl
jp c,makpts
ld (lasno4),a
inpdr5: sla a
sla a
sla a
sla a
push af
ld a,(hl)
and 01111b
pop bc
or b
ld (hl),a
jp curmakpts
;--- enter drum 2 ---
inpdr2: ld a,16
ld (maxget),a
ex af,af'
inpdr4: push hl
ld hl,(0f3dch)
inc h
call entget
pop hl
jp c,makpts
ld (lasno5),a
inpdr6: push af
ld a,(hl)
and 011110000b
pop bc
or b
ld (hl),a
jp curmakpts
aganum: ld a,(0f3ddh)
sub 3
ld (0f3ddh),a
pop hl
jp makpts
;--- enter number ---
inpnum: ld hl,0
ld (temnum),hl
bios chput
sub "0"
ld hl,temnum+2
ld (hl),a
dec hl
ld b,2
inpnu2: call getkey
cp 013
jp z,inprt2
cp ESC
jp z,inpes3
cp "0"
jp c,inpnu2
cp ":"
jp nc,inpnu2
bios chput
sub "0"
ld (hl),a
dec hl
djnz inpnu2
cnvert: ld de,temnum
ld hl,0
ld a,1
call cnver2
ld a,10
call cnver2
ld a,100
cnver2: ld (addat),a
ld a,(de)
inc de
or a
ret z
push de
ld b,a
ld de,(addat)
cnver3: add hl,de
djnz cnver3
pop de
ret
inprt2: ld a,b
cp 2
jr nz,inprt3
ld a,(temnum+2)
ld (temnum),a
xor a
ld (temnum+2),a
ld hl,0f3ddh
inc (hl)
inc (hl)
jp cnvert
inprt3: ld hl,(temnum+1)
ld (temnum),hl
xor a
ld (temnum+2),a
ld hl,0f3ddh
inc (hl)
jp cnvert
inpnvl: bios chput
push hl
call inp2nm
or a
jr z,inpnv2
cp 64
jp nc,inpnv2
ld b,a
ld a,63
sub b
add a,114
inpnv3: ld hl,0f3ddh
dec (hl)
dec (hl)
pop hl
ld (hl),a
ld (lasnot),a
jp curmakpts
inpnv2: call makpts
ld hl,0f3ddh
dec (hl)
dec (hl)
ld a,"V"
pop hl
jr inpnvl
;--- input instrument change ---
inpins: bios chput
push hl
call inp2nm
or a
jr z,inpin2
cp 17
jp nc,inpin2
add a,97
jp inpnv3
inpin2: call makpts
ld hl,0f3ddh
dec (hl)
dec (hl)
ld a,"I"
pop hl
jr inpins
;--- input stereo change ---
inpste: push hl
bios chput
inpst1: call getkey
cp ESC
jp z,inpst2
cp "0"
jr c,inpst1
cp "3"
jr nc,inpst1
add a,177 - "0"
ld hl,0f3ddh
dec (hl)
pop hl
ld (hl),a
ld (lasnot),a
jp curmakpts
inpst2: ld hl,0f3ddh
dec (hl)
pop hl
jp makpts
;--- input detune change ---
inprev: push hl
bios chput
inprv1: call getkey
cp ESC
jp z,inpst2
cp "+"
jr z,inprv2
cp "-"
jr nz,inprv1
inprv2: bios chput
push af
inprv3: call getkey
cp ESC
jp z,inprv4
cp "0"
jr c,inprv3
cp "4"
jr nc,inprv3
ld b,a
pop af
cp "-"
ld a,b
call z,inprv5
add a,227 - "0" ;positief
ld hl,0f3ddh
dec (hl)
dec (hl)
pop hl
ld (hl),a
ld (lasnot),a
jp curmakpts
inprv5: cp "0"
ret z
sub "0"
ld b,a
ld a,9
sub b
sub 9 ;negatief
add a,"0"
ret
inprv4: pop hl
inprv6: ld hl,0f3ddh
dec (hl)
dec (hl)
pop hl
jp makpts
;--- input link event ---
inplnk: push hl ;voer koppelen noten in
bios chput
inplk1: call getkey
cp ESC
jp z,inpst2
cp "-"
jr z,inplk4
cp "+"
jr nz,inplk1
inplk2: bios chput
inplk3: call getkey
cp ESC
jp z,inprv6
cp "0"
jr c,inplk3
cp ":"
jr nc,inplk3
add a,189-"0" ;positief
inplk6: ld hl,0f3ddh
dec (hl)
dec (hl)
pop hl
ld (hl),a
ld (lasnot),a
jp curmakpts
inplk4: bios chput
inplk5: call getkey
cp ESC
jp z,inprv6
cp "0"
jr c,inplk5
cp ":"
jr nc,inplk5
sub "0"
ld b,a
ld a,9
sub b
add a,180 ;negatief
jp inplk6
;--- input brightness control ---
inpbright: push hl
call chput
inpbr1: call getkey
cp ESC
jp z,inpst2
cp "-"
jr z,inpbr4
cp "+"
jr nz,inpbr1
inpbr2: bios chput
inpbr2lus: call getkey
cp ESC
jr z,inprv6
cp "1"
jr c,inpbr2lus
cp "6"+1
jr nc,inpbr2lus
sub "1"
ld b,a
ld a,223
sub b
jp inppt6
inpbr4: bios chput
inpbr4lus: call getkey
cp ESC
jp z,inprv6
cp "1"
jr c,inpbr4lus
cp "6"+1
jr nc,inpbr4lus
add a,231-"1"
jp inppt6
;--- input pitch bend event ---
inppit: push hl ;voer pitch bending in
bios chput
inppt1: call getkey
cp ESC
jp z,inpst2
cp "-"
jr z,inppt4
cp "+"
jr nz,inppt1
inppt2: bios chput
inppt3: call getkey
cp ESC
jp z,inprv6
cp "0"
jr c,inppt3
cp ":"
jr nc,inppt3
add a,208- "0" ;positief
inppt6: ld hl,0f3ddh
dec (hl)
dec (hl)
pop hl
ld (hl),a
ld (lasnot),a
jp curmakpts
inppt4: bios chput
inppt5: call getkey
cp ESC
jp z,inprv6
cp "0"
jr c,inppt5
cp ":"
jr nc,inppt5
sub "0"
ld b,a
ld a,9
sub b
add a,199 ;negatief
jp inppt6
;--- input command channel ---
inpcmd: ex af,af'
res 5,a
cp "E"
jp z,inpeop
cp "D"
jp z,inpdrs
cp "S"
jp z,inpstatevt
cp "R"
jp z,inptrs
cp "T"
ret nz
;--- input tempo change ---
inptmp: push hl
ld hl,-80+56
ld de,80
ld a,(0f3dch)
ld b,a
inptm3: add hl,de
djnz inptm3
call setwrt
ld hl,tmpevt2_txt
ld b,5
otir
ld a,(0f3ddh)
add a,3
ld (0f3ddh),a
call inp2nm
or a
jr z,inptm2
cp 24
jp nc,inptm2
ld hl,0f3ddh
dec (hl)
dec (hl)
dec (hl)
dec (hl)
pop hl
inpeo2: ld (hl),a
ld (lasno6),a
jp curmakpts
inptm2: call makpts
ld a,(0f3ddh)
sub 4
ld (0f3ddh),a
pop hl
jr inptmp
inpeop: ld a,24
jr inpeo2
;--- input transpose change ---
inptrs: push hl
ld hl,-80+56
ld de,80
ld a,(0f3dch)
ld b,a
inptr3: add hl,de
djnz inptr3
call setwrt
ld hl,trsevt_txt2
ld b,5
otir
ld a,(0f3ddh)
add a,2
ld (0f3ddh),a
inptr4: call getkey
cp "+"
jr z,inptr5
cp "-"
jr z,inptr5
cp ESC
jr z,inptr9
jr inptr4
inptr5: ld (trsopslag),a
bios chput
call inp2nm
cp 24+1
jp nc,inptr2
ld b,a
ld a,(trsopslag)
cp "-"
jr nz,inptr6
ld a,55
sub b
jr inptr8
inptr6: ld a,b
add a,55
inptr8: ld hl,0f3ddh
dec (hl)
dec (hl)
inptr7: dec (hl)
dec (hl)
pop hl
jr inpeo2
inptr9: ld hl,0f3ddh
dec (hl)
dec (hl)
pop hl
jp makpts
inptr2: call makpts
ld a,(0f3ddh)
sub 4
ld (0f3ddh),a
pop hl
jr inptrs
;--- input drumset change ---
inpdrs: push hl
ld hl,-80+56
ld de,80
ld a,(0f3dch)
ld b,a
inpds3: add hl,de
djnz inpds3
call setwrt
ld hl,dsetevt2_txt
ld b,5
otir
ld a,(0f3ddh)
add a,4
ld (0f3ddh),a
inpds2: call getkey
cp ESC
jr z,inpds4
cp "1"
jr c,inpds2
cp "4"
jr nc,inpds2
sub "1"
add a,25
ex af,af'
ld a,(0f3ddh)
sub 4
ld (0f3ddh),a
ex af,af'
pop hl
jp inpeo2
inpds4: ld a,(0f3ddh)
sub 4
ld (0f3ddh),a
pop hl
jp makpts
;--- input statusbyte ---
inpstatevt: push hl
ld hl,-80+56
ld de,80
ld a,(0f3dch)
ld b,a
inpstat3: add hl,de
djnz inpstat3
call setwrt
ld hl,statevt2_txt
ld b,5
otir
ld a,(0f3ddh)
add a,4
ld (0f3ddh),a
inpstat2: call getkey
cp ESC
jr z,inpstat4
cp "1"
jr c,inpstat2
cp "4"
jr nc,inpstat2
sub "1" - 28
ex af,af'
ld a,(0f3ddh)
sub 4
ld (0f3ddh),a
ex af,af'
pop hl
jp inpeo2
inpstat4: ld a,(0f3ddh)
sub 4
ld (0f3ddh),a
pop hl
jp makpts
;--- input of number consisting of 2 digits ---
inp2nm: call getkey
cp ESC
jr z,inp2ne
cp "0"
jr c,inp2nm
cp ":"
jr nc,inp2nm
bios chput
sub 030h
ld b,a
inp2n2: call getkey
cp ESC
jr z,inp2nf
cp RETURN
jr z,inp2nr
cp "0"
jr c,inp2n2
cp ":"
jr nc,inp2n2
sub 030h
ld c,a
inc b
inp2n4: ld a,-10
inp2n3: add a,10
djnz inp2n3
add a,c
ret
inp2nr: ld c,b
ld b,1
jr inp2n4
inp2ne: pop af
ld a,(0f3ddh)
cp 60
jr nz,inp2nx
sub 2
inp2nx: dec a
inp2ng: ld (0f3ddh),a
call makpts
pop hl
ret
inp2nf: pop af
ld a,(0f3ddh)
cp 61
jr nz,inp2ny
sub 2
inp2ny: sub 2
jr inp2ng
;-----------------------------------
;- build pattern -
;-----------------------------------
makpts: ld a,0ffh
ld (busply),a
call makpat
xor a
ld (busply),a
ret
makpat: push hl
ld hl,324
ld (temreg),hl
call setwrt
call beppat
ld b,16 ;number of rules
prtreg: push bc
push hl
ld hl,(temreg)
ld de,80
add hl,de
ld (temreg),hl
call setwrt
pop hl
ld b,9 ;number of columns
prtkol: push bc
push hl
ld a,(hl)
or a
jp z,emppdt
cp 97
jp z,offdat
cp 98
jp nc,insdat
ld l,a
ld h,0
push hl
pop de
add hl,hl
add hl,de
ld de,notdat-3
add hl,de
cnmakp: ld b,3
otir
ld a,22
di
out (c),a
pop hl
inc hl
pop bc
djnz prtkol
ld b,2
prtkl2: push bc
ld a,(hl)
push hl
or a
jp z,empdt2
call prtdc2
prtkl3: ld a,22
di
out (c),a
pop hl
inc hl
pop bc
djnz prtkl2
call prtkl5
ld a,22
out (c),a
inc hl
push hl
ld a,(hl)
or a
jr z,cmdmk2
cp 24
jp c,temdat
jp z,eopdat
cp 28
jp c,drsdat
cp 31
jp c,statdat
jp transdat
cmdmk2: ld hl,empevt2_txt
cmdmak: ld b,5
otir
pop hl
inc hl
pop bc
djnz prtreg
pop hl
ld a,(busply)
or a
ret nz
jp makblk
prtkl5: ld a,(hl)
and 011110000b
srl a
srl a
srl a
srl a
or a
jp z,empdt3
push hl
call prtdc2
pop hl
prtkl4: ld a,22
out (c),a
ld a,(hl)
and 01111b
or a
jp z,empdt4
push hl
call prtdc2
pop hl
ret
emppdt: ld hl,empevt_txt
jp cnmakp
empdt2: ld hl,empevt_txt
ld b,3
otir
jp prtkl3
empdt3: push hl
ld hl,empevt_txt
ld b,3
otir
pop hl
jp prtkl4
empdt4: push hl
ld hl,empevt_txt
ld b,3
otir
pop hl
ret
offdat: ld hl,offevt_txt
jp cnmakp
beppat: ld a,(pat)
ld c,a
ld e,208
call multip
ld de,08240h-208
add hl,de
ret
insdat: cp 114
jp nc,voldat
sub 97
call bepdc2
ld de,insevt_txt+1
inc hl
ld a,(hl)
ld (de),a
inc hl
inc de
ld a,(hl)
ld (de),a
ld hl,insevt_txt
jp cnmakp
voldat: cp 177
jp nc,stedat
sub 114
cpl ;vol 63 -> 0
and 00111111b
call bepdc2
ld de,volevt_txt+1
inc hl
ld a,(hl)
ld (de),a
inc hl
inc de
ld a,(hl)
ld (de),a
ld hl,volevt_txt
jp cnmakp
stedat: cp 180
jr nc,lnkdat
sub 177 - "0"
ld (stereoevt_txt+2),a
ld hl,stereoevt_txt
jp cnmakp
lnkdat: cp 199
jr nc,pitdat
sub 189
jr nc,lnkdt2
neg
add a,"0"
ld (lnkevtm_txt+2),a
ld hl,lnkevtm_txt
jp cnmakp
lnkdt2: add a,"0"
ld (lnkevtp_txt+2),a
ld hl,lnkevtp_txt
jp cnmakp
pitdat: cp 218
jr nc,brnegdat
sub 208
jr nc,pitdt2
neg
add a,"0"
ld (pitevtm_txt+2),a
ld hl,pitevtm_txt
jp cnmakp
pitdt2: add a,"0"
ld (pitevtp_txt+2),a
ld hl,pitevtp_txt
jp cnmakp
brnegdat: cp 224
jr nc,revzat
sub 224
neg
add a,"0"
ld (brgevtm_txt+2),a
ld hl,brgevtm_txt
jp cnmakp
revzat: cp 227
jr nc,revzt2
sub 227
neg
add a,"0"
ld (dtnevtm_txt+2),a
ld hl,dtnevtm_txt
jp cnmakp
revzt2: cp 231
jr nc,brposdat
sub 227 - "0"
ld (dtnevtp_txt+2),a
ld hl,dtnevtp_txt
jp cnmakp
brposdat: cp 237
jr nc,susdat
sub 230 - "0"
ld (brgevtp_txt+2),a
ld hl,brgevtp_txt
jp cnmakp
susdat: cp 238
jp nc,moddat
ld hl,susevt_txt
jp cnmakp
moddat: ld hl,modevt_txt
jp cnmakp
temdat: call bepdc2
ld de,tmpevt_txt+3
inc hl
ld a,(hl)
ld (de),a
inc hl
inc de
ld a,(hl)
ld (de),a
ld hl,tmpevt_txt
jp cmdmak
drsdat: ld de,dsetevt_txt+4
sub 25 - "1"
ld (de),a
ld hl,dsetevt_txt
jp cmdmak
statdat: ld de,statevt_txt+4
sub 28 - "1"
ld (de),a
ld hl,statevt_txt
jp cmdmak
eopdat: ld hl,endopevt_txt
jp cmdmak
transdat: sub 55
jr nc,trsdat2
ld b,a
xor a
sub b
call bepdc2
ld de,trsevtn_txt+3
trsdat3: inc hl
ld a,(hl)
ld (de),a
inc hl
inc de
ld a,(hl)
ld (de),a
ld hl,-4
add hl,de
jp cmdmak
trsdat2: call bepdc2
ld de,trsevtp_txt+3
jr trsdat3
;---
makblk: push hl
call wiscol
pop hl
ld a,(pat)
ld b,a
ld a,(begblp)
dec a
cp b
ret nc ;smaller than begpat, ret
ld a,(endblp)
cp b
ret c ;greater than endpat, ret
push hl
ld hl,0800h+5*10
ld b,16
ld a,(pat)
ld c,a
ld a,(begblp)
cp c
call z,makbl7 ;block in initial pattern
ld a,(endblp)
cp c
call z,makbl8 ;block in end pattern
makbl5: push bc
push hl
call makbls
pop hl
ld de,10
add hl,de
pop bc
djnz makbl5
pop hl
ei
ret
makbls: ld a,(begblx) ;build a scooter
ld (curxco),a
ld b,a
ld a,(endblx)
sub b
inc a
ld b,a
makbl1: push hl
push bc
ld a,(curxco)
cp 14
jr z,makbl3
srl a
ld e,a
ld d,0
add hl,de
call setrd
in a,(c)
ld d,a
ld e,011110000b
ld a,(curxco)
rrca
jr nc,makbl2
ld e,01111b
makbl2: ld a,e
or d
ex af,af'
call setwrt
ex af,af'
out (c),a
makbl6: pop bc
ld hl,curxco
inc (hl)
pop hl
djnz makbl1
ret
makbl3: ld a,(curxco)
srl a
ld e,a
ld d,0
add hl,de
call setwrt
ld a,011111000b
out (c),a
jr makbl6
makbl7: ld a,(endblp) ;block in initial pattern
cp c
jr z,makbl9
ld a,(begbly)
ld b,a
push bc
ld hl,0800h+5*10-10
ld de,10
makb7l: add hl,de
djnz makb7l
pop bc
ld a,17
sub b
ld b,a
ld c,255
ret
makbl8: ld a,(endbly) ;block in end pattern
ld b,a
ret
makbl9: ld a,(begbly)
ld b,a
push bc
ld hl,0800h+5*10-10
ld de,10
makb9l: add hl,de
djnz makb9l
pop bc
ld a,(endbly)
sub b
inc a
ld b,a
ld c,255
ret
;*** bouw hele edit-beeld op ***
makscr: ld hl,0
call setwrt
ld hl,blddt1
call decrc ;build image
call profdt
call prtnam
ld hl,xchip ;chip
dec (hl)
call chipp
call prtspd
call prtpos
call prtpat
call prtlen
call prtchn
call prtres
jp makpat
profdt: ld b,9
ld hl,3*80+4
ld de,chofdt
profd1: push bc
push hl
call setwrt
ld a,(de)
or a
jr nz,profd2
ld hl,msxotx
ld b,3
otir
profd2: inc de
pop hl
pop bc
inc hl
inc hl
inc hl
inc hl
djnz profd1
ld a,(de)
or a
ret nz
LOCVDP 3,9*4+4
ld b,4
profd4: push bc
ld b,4
ld hl,msxotx
otir
pop bc
djnz profd4
ret
prtdec: call bepdec
otir
ret
bepdec: ld hl,decdat
or a
jr z,bepdc1
ld l,a
ld h,0
push hl
pop de
add hl,hl
add hl,de
ld de,decdat
add hl,de
bepdc1: ld b,3
ld a,(hl)
cp SPACE
ret nz
dec b
inc hl
ld a,(hl)
cp SPACE
ret nz
inc hl
ret
prtdc2: call bepdc2
ld b,3
otir
ret
bepdc2: ld hl,decdat
or a
ret z
ld l,a
ld h,0
add hl,hl
ld e,a
ld d,0
add hl,de
ld de,decdat
add hl,de
ret
prtnam: LOCVDP 1,13
ld hl,xnaam
ld b,40
otir
ret
prtpos: push hl
LOCVDP 1,73
ld a,(pos)
call prtdec ;position
ld a,SPACE
out (c),a
pop hl
ret
prtres: push hl
LOCVDP 20,73
ld a,(xloop)
cp 255
jr z,prtrs2
call prtdec ;position
ld a,SPACE
out (c),a
pop hl
ret
prtrs2: ld hl,offevt_txt
ld b,3
otir
pop hl
ret
prtpat: push hl
LOCVDP 2,73
ld a,(pat)
push af
call prtdec ;pattern
ld a,(posmen)
or a
jr nz,prtpa2
LOCVDP 3,1
pop af
call prtdec
pop hl
ret
prtpa2: pop af
pop hl
ret
prtlen: push hl
LOCVDP 3,73
ld a,(xleng)
call prtdec ;length
ld a,SPACE
out (c),a
pop hl
ret
prtlop: push hl
LOCVDP 20,63
ld hl,loptx3
ld b,16
otir
pop hl
jp prtres
prtoct: di
push hl
LOCVDP 20,63
ld hl,coctxt
ld b,13
otir
ld a,(octave)
add a,"1"
out (c),a
ex af,af'
ld a,"-"
out (c),a
ex af,af'
inc a
out (c),a
pop hl
ei
ret
prtspd: LOCVDP 6,70
ld a,(xtempo)
ld b,a
ld a,25
sub b
jp prtdec ;print speed
prtchn: LOCVDP 7,78
ld a,(xsust)
ld b,a
ld a,"6"
bit 5,b
jr nz,prtch2
ld a,"9"
prtch2: out (c),a
ret
prtste: ld hl,tempst
ld de,chnwc1
ld bc,10
ldir
prtst3: ld hl,788
ld b,10
ld de,chnwc1
prtstl: push bc
call setwrt
push hl
ld a,(de)
or a
jr z,prtoff
cp 1
jr z,prtaud
cp 2
jr z,prtmus
ld hl,msxbtx
prtst2: call decrc
inc de
pop hl
ld bc,80
add hl,bc
pop bc
djnz prtstl
ret
prtaud: ld hl,msxatx
jr prtst2
prtmus: dec b
jr z,prtpdr
ld hl,msxmtx
jr prtst2
prtoff: ld hl,msxotx
jr prtst2
prtpdr: ld hl,msxptx
ld a,(xsust)
and 0100000b
jr z,prtst2,
ld hl,msxdtx
jr prtst2
chip: call ctrl
jp z,chexch ;exchange channels
chipp: push hl
ld a,(xchip)
or a
jr z,chpac
cp 1
jr z,chste
chmod: xor a
ld (xchip),a
inc a
ld hl,tempst
ld de,tempst+1
ld bc,9
ld (hl),a
ldir
chip2: call prtste
call prtchp
pop hl
ret
chpac: ld a,1
ld (xchip),a
ld a,(xsust)
bit 5,a
jr z,chpac2
ld hl,tempst
ld de,tempst+1
ld bc,5
ld (hl),2
ldir
ld a,2
ld (tempst+9),a
ld hl,0
ld (tempst+6),hl
ld (tempst+7),hl
jr chip2
chpac2: ld hl,tempst
ld de,tempst+1
ld bc,9
ld (hl),2
ldir
jr chip2
chste: ld a,2
ld (xchip),a
ld hl,xstpr
ld de,tempst
ld bc,10
ldir
jp chip2
prtchp: LOCVDP 5,70
ld a,(xchip)
or a
jr z,prtau2
cp 1
jr z,prtmu2
ld hl,msxstx
jp decrc
prtau2: ld hl,msxatx
jp decrc
prtmu2: ld hl,msxmtx
jp decrc
ctrl: KEYSCAN 6,1
ret
tabtoets: KEYSCAN 7,3
ret
shift: KEYSCAN 6,0
ret
clef: KEYSCAN 8,4
ret
cri: KEYSCAN 8,7
ret
cup: KEYSCAN 8,5
ret
cdow: KEYSCAN 8,6
ret
printt: push hl
LOCVDP 22,2
pop hl
call decrc
ei
ret
;*** decrunch and print in image ***
decrc:
drclus: ld a,(hl) ;read data on hl
cp 0ffh
call z,linfed
cp 0fdh
call z,linfd2
cp 0feh
jr z,drc2
or a
ret z
out (c),a
inc hl
jr drclus
drc2: inc hl
ld a,(hl) ;number *
ld b,a
inc hl
ld a,(hl)
drc3: out (c),a
djnz drc3
inc hl
jr drclus
linfed: ld a,SPACE
out (c),a
call linfd2
ex af,af'
ld a,SPACE
out (c),a
ex af,af'
ret
linfd2: inc hl
ld a,(hl)
or a
ret z
push hl
ld hl,(stvrm)
ld de,80
add hl,de
ld (stvrm),hl
call setwrt
pop hl
ld a,(hl)
ret
setwrt: di
ld c,098h
ld a,h
and 0c0h
rlca
rlca
out (099h),a
ld a,08eh
out (099h),a
ld a,l
out (099h),a
ld a,h
and 03fh
or 040h
out (099h),a
ret
setrd: di
ld c,098h
ld a,h
and 0c0h
rlca
rlca
out (099h),a
ld a,08eh
out (099h),a
ld a,l
out (099h),a
ld a,h
and 03fh
out (099h),a
ret
;**** tempo ****
tempo: push hl
ld hl,(0f3dch)
push hl
call wiscol
ld hl,0800h + 6 * 10 + 7 ;put the beam down
call setwrt
ld hl,blkdt3
ld b,3
otir
ld hl,temptx ;put text at the bottom
call printt
LOCVDP 22,16 ;old tempo
ld a,(xtempo)
ld b,a
ld a,25
sub b
call prtdec
templ2: ld l,7
ld h,71
ld a,24
ld (maxget),a
xor a
call entget ;voer getal in
jr c,endtm3 ;escape
or a
jp z,templ2
ld b,a
ld a,25
sub b
ld (xtempo),a
endtm3: call prtspd
endtm2: call clrlin
call makpat
pop hl
ld (0f3dch),hl
pop hl
ret
; *** enter 2 digit number ***
;
; in: l=yco, h=xco, a=0 -> also enter the first digit
; (maxget)=maximum value
; uit: a=getal carry=reset of:carry=set-> pressed on escape
entgt3: xor a
jr entgt4
entget: ld de,(0f3dch)
push de
entgt4: push hl
ld (0f3dch),hl
push af
ld a,SPACE
bios chput
bios chput
ld a,h
ld (0f3ddh),a
pop af
or a
jr nz,entgt2
temped: call getkey
entgt2: cp ESC ;escape
jr z,endget
cp RETURN
jr z,endget
cp "0"
jr c,temped
cp ":"
jr nc,temped
bios chput
sub "0"
ld l,a
tempe2: call getkey
cp RETURN
jr z,retget
cp ESC
jr z,endget
cp "0"
jr c,tempe2
cp ":"
jr nc,tempe2
bios chput
sub "0"
ld h,a
ld b,l
inc b
ld l,10
ld a,-10
templs: add a,l
djnz templs
add a,h
pop hl
ld (0f3dch),hl
ld e,a
ld a,(maxget)
dec a
cp e
jp c,entgt3
pop hl
ld (0f3dch),hl
ld a,e
scf
ccf
ret
retget: ld a,l
scf
ccf
pop hl
pop hl
ld (0f3dch),hl
ret
endget: pop hl ;pressed on esc
pop hl
ld (0f3dch),hl
scf
ret
;**** loop position ****
chloop: push hl
call getint
ld hl,(0f3dch)
push hl
call wiscol
ld a,(xloop)
push af
ld hl,0800h + 20 * 10 + 7 ;put the beam down
call setwrt
ld hl,blkdt3
ld b,3
otir
loplu6: ld hl,looptx ;put text at the bottom
call printt
loplus: call prtres
loplu2: call getkey
res 5,a
cp "O"
jr z,loopo
cp CR
jr z,loopri
cp CL
jr z,loople
cp RETURN
jr z,loplu4
cp SPACE
jr z,loplu4
cp ESC
jr nz,loplu2
loplu4: ld a,(xloop)
cp 255
jr z,loplu3
ld b,a
ld a,(xleng)
cp b
jr c,loplu5
loplu3: call clrlin
call wiscol
pop hl
pop hl
ld (0f3dch),hl
call setint
pop hl
ret
loopri: ld hl,xloop
ld a,(hl)
cp 199
jr z,loopr2
inc (hl)
jr loplus
loopr2: ld a,255
ld (hl),a
jr loplus
loople: ld hl,xloop
ld a,(hl)
cp 255
jr z,loopl2
dec (hl)
jr loplus
loopl2: ld a,199
ld (hl),a
jr loplus
loopo: ld a,255
ld (xloop),a
jr loplus
loplu5: ld hl,loptx2 ;put text at the bottom
call prtgetkey
call clrlin
jp loplu6
;**** number of msx-music channels ****
numchn: push hl
ld a,(xsust)
xor 0100000b
ld (xsust),a
bit 5,a
jr z,numch4
ld b,3
ld hl,xstpr+6
numcl2: ld (hl),1
inc hl
djnz numcl2
ld a,(xchip)
cp 1
jr nz,numch2
ld b,3
ld hl,tempst+6
numchl: ld (hl),0
inc hl
djnz numchl
numch2: cp 2
jr nz,numch5
ld b,3
ld hl,tempst+6
numch6: ld (hl),1
inc hl
djnz numch6
numch5: call prtste
call prtchn
pop hl
ret
numch4: ld a,(xchip)
cp 1
jr nz,numch2
ld b,3
ld hl,tempst+6
numcl3: ld (hl),2
inc hl
djnz numcl3
call prtste
jr numch2
;**** scan for instruments e.g. ****
scan:
push hl
call setup
ld a,(pos)
push af
ld a,(pat)
push af
ld a,(xleng)
push af
ld a,(xloop)
push af
ld a,(posmen)
push af
ld hl,scntxt ;print text
ld a,(posmen)
or a
call z,printt
ld a,(pospld)
or a
jp nz,scan4 ;nz at play
ld a,(xleng)
ld c,a
ld b,0
ld hl,xpos
add hl,bc ;hl = highest address
ld b,c
inc b ;xleng +1
ld a,(pat) ;search pattern
ld c,a
scanl: ld a,(hl)
cp c ;current pattern is the same as pattern
jr z,scan2 ;at current position?
dec hl
djnz scanl
ld a,b ;--- pattern not found in song
dec a ;xleng
jp z,scanl5 ;0? then no scan required...
ld a,(xleng)
inc a
inc a
ld b,a
scan2: ;push bc
;call getkey
;pop bc
dec b
dec b
ld a,b
ld (xleng),a ;xleng -1
scan3: ld a,15
ld (step),a
ld a,255
ld (pos),a
ld (posmen),a
ld (xloop),a
xor a
ld (plkbuf),a
scanl4: ld a,(step)
inc a
and 01111b
ld (step),a
call z,posri3
ld a,(plkbuf)
or a
jp nz,scanl5
ld hl,(sngadr)
ld de,chnwc1
ld iy,laspl1
ld b,9
scanl2: push bc
push hl
ld a,(de)
or a
jr z,scanl3
ld a,(hl)
cp 98
jr c,scanl3
cp 114
jp c,scani
cp 177
jp c,scanv
cp 180
jp c,scans
cp 218
jr c,scanl3
cp 224
jp c,scanbr1
cp 231
jp c,scanr
cp 237
jp c,scanbr2
scanl3: pop hl
inc hl
inc de
ld bc,22
add iy,bc
pop bc
djnz scanl2
ld a,(hl) ;smpfreq
or a
push hl
call nz,scanfq
pop hl
inc hl
ld a,(hl) ;smpvol
or a
call nz,scanvl
inc hl
inc hl
ld a,(hl) ;command channel
or a
jr z,scanrm
cp 24
jp c,scantp
jp z,scaneo
cp 28
jp c,scandrs
call chgtrs
scanrm: inc hl
ld (sngadr),hl
jp scanl4
scan4: ld a,(pos)
or a
jp z,scanl5
dec a
ld (xleng),a
jp scan3
scaneo: ld a,15
ld (step),a
jp scanrm
scandrs: call chgdrs2
jp scanrm
scani: push de
sub 97
ld c,a
ld a,(de)
push af
push bc
and 010b
call nz,chpaci
pop bc
pop af
and 01b
call nz,chmodi
pop de
jp scanl3
scanv: push de
sub 114
ld c,a
ld a,(de)
push af
push bc
and 010b
call nz,chpacv
pop bc
pop af
and 01b
call nz,chmodv
pop de
jp scanl3
scans: ld c,a
ld a,(xchip)
cp 2
jp nz,scanl3
call chstdp
exx
call prtst3
exx
jp scanl3
scanr: sub 227
ld (iy+9),a
jp scanl3
scanbr1: sub 224
jr scanbr3
scanbr2: sub 230
scanbr3: push de
ld c,a
ld a,(de)
push af
push bc
and 010b
call nz,chpacbrg
pop bc
pop af
and 01b
call nz,chmodbrg
pop de
jp scanl3
scanl5: pop af
ld (posmen),a
or a
call z,clrlin
pop af
ld (xloop),a
pop af
ld (xleng),a
pop af
ld (pat),a
pop af
ld (pos),a
pop hl
ret
scanfq: ld hl,mmpdt1-2 ;frequency
add a,a
ld c,a
ld b,0
rl b
add hl,bc
ld a,(hl)
ld c,11h
call fmmout
inc hl
ld a,(hl)
dec c
jp fmmout
scanvl: scf
rla
ld c,012h
jp fmmout
scantp: push hl
and 00011111b
ld b,a
ld a,25
sub b
ld (speed),a
ld hl,550
call setwrt
ld a,(speed)
ld b,a
ld a,25
sub b
call prtdec ;print speed
pop hl
jp scanrm
;*** play song ***
play: ld a,0ffh
ld (pospld),a
ld a,(scandt) ;scan?
or a
call nz,scan ;yep!
ld a,(pos)
push af
ld a,(posmen) ;if not in patpos editor, then text
or a
ld hl,playt2
call z,printt
xor a
ld (plkbuf),a
ld (debugd),a
call pospat ;search initial address of current music data
call strmus ;start music
pllus: ld a,(plkbuf)
or a
jr z,pllus
call stpmus
pop af
ld (pos),a
ld a,(posmen)
or a
ret nz
call clrlin
ld a,(debugd)
or a
jr z,play2
ld a,(debgd2)
ld (pos),a
play2: call prtpos
call prtspd
call wiscol
call pospat
xor a
ld (pospld),a
ret
;*** play pattern ***
patpl: ld a,(scandt)
or a
call nz,scan
ld a,(pos)
push af ;positie
ld b,a
ld a,(xleng)
push af ;lengte
ld a,b
ld (xleng),a ;last pos equal to pos
ld a,(pat)
push af ;pattern
xor a
ld (plkbuf),a
ld a,(xloop)
push af ;walk out
ld a,255
ld (xloop),a
push hl
ld hl,(0f3dch)
push hl
bios 0156h
ld a,(posmen)
or a
ld hl,playt3
call z,printt
ld a,(pos)
ld hl,xpos
ld e,a
ld d,0
add hl,de
push hl
ld a,(hl)
push af
ld a,(pat)
ld (hl),a ;equally current pattern at current pos
call wiscol
call strmus
pplus: ld a,(plkbuf)
or a
jr z,pplus
call stpmus
ld a,(posmen)
or a
call z,clrlin
call prtspd
call makblk
pop af
pop hl
ld (hl),a
pop hl
ld (0f3dch),hl
pop hl
pop af
ld (xloop),a
pop af
ld (pat),a
pop af
ld (xleng),a
pop af
ld (pos),a
ret
wiscol: push af
ld hl,0800h
call setwrt
ld b,0
wiscl2: xor a
out (c),a
djnz wiscl2
pop af
ret
wiscl3: push af
ld hl,0800h
ld b,25
wiscl5: push bc
push hl
call setwrt
ld b,7
wiscl4: xor a
out (c),a
inc hl
djnz wiscl4
call setrd
in a,(c)
and 011b
ex af,af'
call setwrt
ex af,af'
out (c),a
pop hl
pop bc
ld de,10
add hl,de
djnz wiscl5
pop af
ret
;**** stereo settings ****
stereo: ld a,(xchip)
cp 2
ret nz
push hl
ld hl,(0f3dch)
push hl
call wiscol
ld a,1
ld (stbcnt),a
ld hl,0800h + 9 * 10 + 7 ;put the beam down
call setwrt
ld hl,blkdt3
ld b,3
otir
ld hl,stertx ;put text at the bottom
call printt
stblus: call getkey
cp CU
jp z,stbup
cp CD
jp z,stbdow
cp CR
jp z,stblef
cp CL
jp z,stbri
cp ESC
jp z,stbesc
jr stblus
stbesc: call makpat
call clrlin
ld de,xstpr
ld hl,tempst
ld bc,10
ldir
pop hl
ld (0f3dch),hl
pop hl
ret
stbdow: ld a,(stbcnt)
cp 10
jp z,stblus
inc a
cp 7
jr nz,stbdo2
ld b,a
ld a,(xsust)
bit 5,a
jr z,stbdo3
ld b,10
stbdo3: ld a,b
stbdo2: ld (stbcnt),a
call wiscol
add a,a
ld hl,stblkd-2
ld b,0
ld c,a
add hl,bc
ld e,(hl)
inc hl
ld d,(hl)
ex de,hl
call setwrt
ld hl,blkdt3
ld b,3
otir
jp stblus
stbup: ld a,(stbcnt)
cp 1
jp z,stblus
dec a
cp 9
jr nz,stbdo2
ld b,a
ld a,(xsust)
bit 5,a
jr z,stbdo3
ld b,6
jp stbdo3
stblef: ld a,(stbcnt)
ld b,0
ld c,a
ld hl,tempst-1
add hl,bc
ld a,(hl)
inc a
cp 4
jr nz,stble3
ld a,1
stble3: ld (hl),a
call prtste
jp stblus
stbri: ld a,(stbcnt)
ld b,0
ld c,a
ld hl,tempst-1
add hl,bc
ld a,(hl)
dec a
jr nz,stble3
ld a,3
jr stble3
;**** edit songname ****
edname: push hl
call getint
ld hl,(0f3dch)
push hl
ld hl,xnaam
ld de,nambuf
ld bc,40
ldir
ld hl,0800h + 1 * 10 + 1 ;zet balk neer
call setwrt
ld hl,nablkd
ld b,6
otir
ld hl,xnaam
ld de,xnaam+1
ld bc,39
ld (hl),020h
ldir
call prtnam
ld hl,nametx ;put text at the bottom
call printt
ld h,14
ld l,2
ld (0f3dch),hl
ld b,1
ld hl,xnaam-1
ednaml: call getkey
cp BS
jr z,ednamb
cp RETURN
jr z,endedn
cp ESC
jr z,ednesc
cp SPACE
jr c,ednaml
cp "{"
jr nc,ednaml
bios chput
inc hl
ld (hl),a
inc b
ld a,b
cp 41
jr nz,ednaml
ednml2: bios chget
cp BS
jr z,ednamb
cp ESC
jr z,ednesc
cp RETURN
jr nz,ednml2
endedn: call prtnam
call clrlin
call makpat
pop hl
ld (0f3dch),hl
call setint
pop hl
ret
ednesc: ld hl,nambuf
ld de,xnaam
ld bc,40
ldir
jr endedn
ednamb: ld a,b
cp 1
jp z,ednaml
dec b
ld (hl),020h
dec hl
ld a,(0f3ddh)
dec a
ld (0f3ddh),a
exx
call prtnam
exx
jp ednaml
;**** copy patterns ****
coppat: push hl
coppt6: call clrlin
ld hl,spatxt
call printt
ld a,32
call entnum
or a
jr z,coppt6
cp 255 ;escape
jp z,coppt5
cp 77
jr nc,coppt6
ld (srcpat),a
coppt7: call clrlin
ld hl,dpatxt
call printt
ld a,37
call entnum
or a
jr z,coppt7
cp 77
jr nc,coppt7
ld (despat),a
coppt8: call clrlin
ld hl,npatxt
call printt
ld a,29
call entnum
or a
jr z,coppt8
cp 77
jr nc,coppt8
ld (numpat),a
call clrlin
ld hl,surtxt
call prtgetkey
res 5,a
cp "Y"
jp nz,coppt5
ld a,(numpat)
ld b,a
ld a,(srcpat)
add a,b
cp 78
jp nc,coppt9
ld a,(despat)
add a,b
cp 78
jp nc,coppt9
ld a,(srcpat)
ld b,a
ld hl,08240h-208
ld de,208
coppt2: add hl,de
djnz coppt2
push hl
ld a,(despat)
ld b,a
ld hl,08240h-208
ld de,208
coppt3: add hl,de
djnz coppt3
push hl
ld a,(numpat)
ld b,a
ld hl,0
ld de,208
coppt4: add hl,de
djnz coppt4
push hl
pop bc
pop de
pop hl
push de
push bc
copptb: ld a,sngpag ;copy to empty page
out (0feh),a
ld a,(hl)
ex af,af'
ld a,em1pag
out (0feh),a
ex af,af'
ld (de),a
inc hl
inc de
dec bc
ld a,b
or c
jr nz,copptb
pop bc
pop hl
coppta: ld a,em1pag ;copy back to song page
out (0feh),a
ld a,(hl)
ex af,af'
ld a,sngpag
out (0feh),a
ex af,af'
ld (hl),a
inc hl
dec bc
ld a,b
or c
jr nz,coppta
call clrlin
ld hl,suctxt
call prtgetkey
call makpat
coppt5: call clrlin
pop hl
ret
coppt9: call clrlin
ld hl,imptxt
call prtgetkey
jr coppt5
entnum: ld hl,(0f3dch)
push hl
ld l,23
ld h,a
ld (0f3dch),hl
entned: call getkey
cp ESC ;escape
jp z,endent
cp "0"
jr c,entned
cp ":"
jr nc,entned
bios chput
sub "0"
ld l,a
entne2: call getkey
cp RETURN
jr z,retent
cp "0"
jr c,entne2
cp ":"
jr nc,entne2
bios chput
sub "0"
ld h,a
ld b,l
inc b
ld l,10
ld a,-10
entnls: add a,l
djnz entnls
add a,h
reten2: pop hl
ld (0f3dch),hl
ret
retent: ld a,l
jr reten2
endent: ld a,255
jr reten2
entcyf: ld hl,(0f3dch)
push hl
ld l,23
ld h,a
ld (0f3dch),hl
entcyd: ld a,SPACE
bios chput
ld a,8
bios chput
call getkey
cp ESC ;escape
jp z,entcye
cp "0"
jr c,entcyd
cp ":"
jr nc,entcyd
bios chput
sub "0"
entcyg: pop hl
ld (0f3dch),hl
ret
entcye: ld a,255
jr entcyg
;***** pattern/position editor *****
posedt: call getint
xor a
ld (0f3dch),a
call savscr
ld a,0ffh
ld (posmen),a
ld hl,0
ld (stvrm),hl
call setwrt
ld hl,posscr
call decrc
call bepco
call prteps
call posblk
posedl: ld ix,ppedat
call keyhan
jr posedl
bepco: ld c,0
ld a,(pos)
posed2: inc c
sub 10
jr nc,posed2
ld a,c
ld (posyco),a
ld a,-10
ld b,c
posed3: add a,10
djnz posed3
ld b,a
ld a,(pos)
sub b
inc a
ld (posxco),a
ret
ppesc: pop af
xor a
ld (posmen),a
call resscr
call prtpos
call prtpat
call prtspd
call prtlen
call prtst3
ld hl,0506h
ld (0f3dch),hl
call wiscol
call makpat
call pospat
push hl
call setint
pop hl
ret
ppedat: MENU F1,posply ;song playback
MENU F2,ppply ;play pattern
MENU CR,ppri ;right
MENU CL,pplef ;left
MENU CU,ppup ;up
MENU CD,ppdow ;down
MENU ESC,ppesc ;escape
MENU SPACE,ppsetx ;space
MENU 18,ppins ;insert
MENU DEL,ppdel ;delete
MENU HOME,pphom ;home
ENDMENU
pphom: xor a
ld (pos),a
call bepco
jp posblk
posply:
call play
pospl4: call wiscol
pospl2: ROWSCAN 7
cp 0ffh
jr nz,pospl2
pospl3: ROWSCAN 8
cp 0ffh
jr nz,pospl3
xor a
ld (0f3dch),a
call bepco
jp posblk
ppply: call patpl
jr pospl4
ppins: call inspos
call prteps
call ppset
ld (0f3dch),hl
jp nc,prteps
ppdel: call delpos
jp prteps
ppsetx: call ppset
ld (0f3dch),hl
jp prteps
ppset: ld hl,(0f3dch)
push hl
ppset2: ld b,3
ld a,(posyco)
add a,b
ld l,a
ld b,18
ld a,(posxco)
add a,a
add a,a
add a,b
ld h,a
ld a,77
ld (maxget),a
xor a
call entget
jr c,ppset3 ;escape
or a
jr z,ppset2
call beppad
ld (hl),a
ld (pat),a
pop hl
ld (0f3dch),hl
jp prteps
ppset3: pop hl
ret
beppad: push af
ld hl,08000h-10-1
ld a,(posyco)
ld b,a
ld de,10
beppa2: add hl,de
djnz beppa2
ld a,(posxco)
ld e,a
ld d,0
add hl,de
pop af
ret
ppri: call shift
jp z,lenri
ld a,(posxco)
cp 10
ret z
inc a
ld (posxco),a
ld hl,pos
inc (hl)
jp posblk
pplef: call shift
jp z,lenlef
ld a,(posxco)
dec a
ret z
ld (posxco),a
ld hl,pos
dec (hl)
jp posblk
ppup: ld a,(posyco)
dec a
ret z
ld (posyco),a
ld a,(pos)
sub 10
ld (pos),a
jp posblk
ppdow: ld a,(posyco)
cp 20
ret z
inc a
ld (posyco),a
ld a,(pos)
add a,10
ld (pos),a
jp posblk
prteps: ld de,xpos
ld hl,3*80+20 ;*** print positions
ld b,20
prtepl: push bc
push hl
call setwrt
ld b,10
prtep2: push bc
ld a,(de)
push de
call prtep3
pop de
prtep7: pop bc
inc de
djnz prtep2
pop hl
ld bc,80
add hl,bc
pop bc
djnz prtepl
ret
prtep3: ex af,af'
ld a,SPACE
out (c),a
ex af,af'
ld l,a
ld h,0
push hl
pop de
add hl,hl
add hl,de
ex de,hl
ld hl,decdat
add hl,de
inc hl
ld b,2
otir
nop
ld a,SPACE
out (c),a
ret
posblk: call wiscl3
ld hl,0800h+2*10+2
ld de,10
ld a,(posyco)
ld b,a
posbl2: add hl,de
djnz posbl2
ld a,(posxco)
rra
push af
ld e,a
add hl,de
call setwrt
ld hl,posdat
pop af
call c,posbl3
ld a,(hl)
out (c),a
ld a,(pos)
ld c,a
ld b,0
ld hl,xpos
add hl,bc
ld a,(hl)
ld (pat),a
call prtpat
jp prtpos
posbl3: inc hl
ret
;***** scanning on / off *****
scansw: push hl
ld hl,scntx2
call printt
ld hl,22*80+28
call setwrt
ld hl,ontxt
ld b,2
ld a,(scandt)
xor 1
ld (scandt),a
jr nz,nausw2
inc b
ld hl,offevt_txt
jp nausw2
;***** note audition on / off *****
nausw: push hl
xor a
ld (notval),a
ld hl,nautxt
call printt
ld hl,22*80+25
call setwrt
ld hl,ontxt
ld b,2
ld a,(naudat)
xor 1
ld (naudat),a
jr nz,nausw2
inc b
ld hl,offevt_txt
nausw2: otir
ld a,"."
out (c),a
call getkey
call clrlin
pop hl
ret
;***** equalizer on/off *****
sweql: push hl
ld hl,eqltxt
call printt
ld hl,22*80+28
call setwrt
ld hl,ontxt
ld b,2
ld a,(equals)
xor 1
ld (equals),a
jr nz,nausw2
inc b
ld hl,offevt_txt
jp nausw2
;***** ramdisk load/save *****
ramdsk: call tabtoets
jp z,inspos ;insert positie
push hl
call clrlin
ld hl,ramtxt
call printt
ramdsl: call getkey
res 5,a
cp "L"
jr z,ramlod
cp "S"
jr z,ramsav
cp ESC
jr nz,ramdsl
call clrlin
pop hl
ret
ramlod: call ramld2 ;load from ramdisk
ramld3: call makscr
in a,(0aah)
and 01000000b
call z,prtoct
call makpat
call clrlin
pop hl
ret
ramld2: ld hl,04000h
call setrd
ld b,64
ld hl,08000h
ramldl: push bc
ld b,0
inir
pop bc
djnz ramldl
ret
ramsav: call ramsv2 ;write to ramdisk
jr ramld3
ramsv2: ld hl,04000h
call setwrt
ld b,64
ld hl,08000h
ramsvl: push bc
ld b,0
otir
pop bc
djnz ramsvl
ret
ramsv3: ld hl,0c000h
call setwrt
ld de,0240h
ld hl,08000h
ramsv4: ld a,(hl)
out (c),a
inc hl
dec de
ld a,d
or e
jr nz,ramsv4
ret
ramld5: ld hl,0c000h
call setrd
ld de,0240h
ld hl,08000h
ramld6: in a,(c)
ld (hl),a
inc hl
dec de
ld a,d
or e
jr nz,ramld6
ret
;*** save screen ***
savscr: ld a,em2pag
out (0feh),a
ld hl,0
ld de,08000h
ld bc,0900h
bios 059h
ld a,sngpag
out (0feh),a
ret
;*** restore screen ***
resscr: di
ld a,em2pag
out (0feh),a
ld hl,08000h
ld de,0
ld bc,0900h
bios 05ch
ld a,sngpag
out (0feh),a
ei
ret
;*** multiply ***
multip: ld b,8
ld hl,0
ld d,l
labela: srl c
jp nc,labelb
add hl,de
labelb: sla e
rl d
djnz labela
ret
;*** get key ***
prtgetkey: call printt
getkey: push hl
bios 0156h
pop hl
jp chget
;***********************************************
;* *
;* moonblaster v1.0 playroutine *
;* *
;***********************************************
chips: db 1
;*** start music ***
strmus:
ld (sngadr),hl
ld hl,0fd9fh
ld de,oldint
ld bc,5
ldir
ld a,0ffh
ld (busply),a
ld a,(scandt)
or a
call z,setup
xor a
ld (plbuf2),a
ld a,(speed)
sub 2
ld (spdcnt),a
ld a,15
ld (step),a
ld hl,pos
dec (hl)
di
ld hl,musint
ld (0fda0h),hl
ld a,0c3h
ld (0fd9fh),a
ei
ret
setup: ld hl,tempst
ld de,chnwc1
ld bc,10
ldir
ld b,10
ld hl,chofdt
ld de,chnwc1
strmu2: ld a,(hl)
or a
jr nz,strmu3
ld (de),a
strmu3: inc hl
inc de
djnz strmu2
ld b,9 ;move start instruments and reverb
ld iy,xbegvm+8
ld ix,xrever
ld hl,laspl1+176+6 ;8*22+9
ld de,-27 ;22+5?
mrlus: ld (hl),0 ;pitch bend on
inc hl
inc hl
inc hl
ld a,(ix+0)
ld (hl),a ;detune
inc hl
ld a,(iy+0)
ld (hl),a ;initial instrument module
inc hl
ld a,(iy+9)
ld (hl),a ;initial instrument pac
inc ix
dec iy
add hl,de
djnz mrlus
call sinsmm ;set intrumenten module
call sinspa
ld a,(xtempo)
ld (speed),a
ld a,48
ld (tpval),a
ret
;*** set (initial) instruments of the module ***
sinsmm: ld de,mmrgad
ld hl,xbegvm
ld iy,laspl1+20
ld b,9
sinsm4: push bc
push hl
push de
ld b,(hl)
ld hl,xmmvoc-9
ld de,9
sinsm3: add hl,de
djnz sinsm3
pop de
push hl ;set start brightness
inc hl
inc hl
ld a,(hl)
ld (iy+0),a
pop hl
ld b,9 ;move instrument itself
sinsm2: ld a,(de)
ld c,a
ld a,(hl)
inc de
inc hl
call mmout
djnz sinsm2
pop hl
inc hl
ld bc,22
add iy,bc
pop bc
djnz sinsm4
ld a,0f0h ;initial setting samples
ld c,16
call fmmout
ld a,051h
inc c
call fmmout
ld a,255
inc c
call fmmout
ld a,(xsust)
and 011000000b
ld c,0bdh
call mmout
ld a,8
ld c,18h
call mmout
ld a,8
ld c,19h
call mmout
ret
;*** set initial instruments of the pac ***
sinspa: ld hl,xbegvp
ld iy,laspl1+21
ld b,6
ld a,(xsust)
bit 5,a
push af
jr nz,sinsp2
ld b,9
sinsp2: ld c,30h
sinspi: push bc
push hl
ld a,(hl)
ld hl,xpasti-2
add a,a
ld c,a
ld b,0
add hl,bc
ld a,(hl)
cp 16
call nc,sinspo ;original
rlca
rlca
rlca
rlca
inc hl
ld b,(hl)
add a,b
ld bc,22 ;counter for brightness
add iy,bc
pop hl
pop bc
call pacout ;put instrument data
inc hl
inc c
djnz sinspi
xor a ;drums on
ld c,0eh
call fpcout
pop af
ret z
ld de,xdrvol ;put drumdata
ld hl,drmreg
ld b,9
setdrm: ld c,(hl)
ld a,(de)
call pacout
inc hl
inc de
djnz setdrm
ret
sinspo: push hl ;put original fm-pac
sub 15
ld b,a
ld hl,xorgp1-8
ld de,8
sinpo2: add hl,de
djnz sinpo2
push hl
inc hl
inc hl
ld a,(hl)
ld (iy+0),a
pop hl
ld bc,0800h
sinpo3: ld a,(hl)
call pacout
inc c
inc hl
djnz sinpo3
pop hl
xor a
ret
cntmus:
di
ld hl,0fd9fh
ld de,oldint
ld bc,5
ldir
ld hl,musint
ld (0fda0h),hl
ld a,0c3h
ld (0fd9fh),a
ei
ret
notint: ld a,(lasaa)
ld b,a
in a,(0aah)
and 01000000b
cp b
jr z,notin2
bit 6,a
jp nz,notin3
ld (lasaa),a
call prtoct
call filbuf
ld hl,main2
ld (jpadr),hl
notin2: ld a,(naudat)
or a
ret z
ld a,(notval)
or a
ret z
dec a
ld (notval),a
cp 15
jp z,plynot
or a
ret nz
plyno2: ld a,(xchip)
inc a
push af
bit 0,a
call nz,plyomm
pop af
bit 1,a
call nz,plyopc
ret
notin3:
ld (lasaa),a
call prtlop
call filbuf
ld hl,main
ld (jpadr),hl
jr notin2
plyopc: ld a,(tfrq)
ld c,010h
call pacout
ld a,(tfrq+1)
ld c,020h
jp fpcout
filbuf: ld hl,0fbf0h
ld (0f3fah),hl
inc hl
ld (0f3f8h),hl
ld a,"@"
ld (0fbf0h),a
ret
plyomm: ld a,(tfrq+2)
ld c,0a0h
call mmout
ld a,(tfrq+3)
ld c,0b0h
jp fmmout
plynot: ld a,(xchip)
inc a
push af
bit 0,a
call nz,plynmm
pop af
bit 1,a
call nz,plynpc
ret
plynmm: call plyomm
ld b,9
ld hl,mmrgad
ld de,notvcm
plynm2: ld a,(de)
ld c,(hl)
call mmout
inc hl
inc de
djnz plynm2
ld a,(tnot)
ld hl,pafreq-2
add a,a
ld e,a
ld d,0
add hl,de
ld e,(hl)
inc hl
ld d,(hl)
ex de,hl
add hl,hl
dec hl
ld a,l
ld (tfrq+2),a
ld c,0a0h
call mmout
ld a,h
ld (tfrq+3),a
ld c,0b0h
set 5,a
jp mmout
plynpc: call plyopc
ld c,030h
ld a,(notvcp)
sla a
sla a
sla a
sla a
call pacout
ld b,8
ld c,0
ld de,notvcp+1
plynp2: ld a,(de)
call pacout
inc de
inc c
djnz plynp2
ld a,(tnot)
ld hl,pafreq-2
add a,a
ld e,a
ld d,0
add hl,de
ld a,(hl)
ld (tfrq),a
ld c,010h
call pacout
inc hl
ld a,(hl)
ld (tfrq+1),a
ld c,020h
set 4,a
jp pacout
;*** music interrupt routine ***
musint: di
KEYSCAN 7,2
call z,setkbf ;aborted with esc
KEYSCAN 8,0
call z,setkbf ;aborted with space?
call dopsg
call dopit
call doeql
ld a,(speed) ;speed
ld hl,spdcnt
inc (hl)
cp (hl)
jp nz,secint ;maybe almost?
ld (hl),0
ld a,(equals)
or a
jp z,eql4 ;skip equalizer as off
ld hl,(sngadr)
ld de,chnwc1
ld b,9
eql1: push bc
push hl
push de
ld a,(hl)
or a
jr z,eql2
cp 97
jr nc,eql2
ld a,(de)
or a
jr z,eql2
eql7: ld hl,eqldat-2
ld a,b
push af
add a,a
ld e,a
ld d,0
add hl,de
ld e,(hl)
inc hl
ld d,(hl)
ex de,hl
call setrd
in a,(c)
ex af,af'
call setwrt
ex af,af'
ld hl,blkdt3
ld b,(hl)
or b
out (c),a
inc hl
ld b,2
otir
ld hl,eqch9-1
pop af
ld e,a
ld d,0
add hl,de
ld (hl),10
eql2: pop de
pop hl
pop bc
inc hl
inc de
djnz eql1
ld a,(de)
or a
jr z,eql4
inc hl
inc hl
ld a,(hl)
and 011110000b
exx
or a
call nz,eql6
exx
ld a,(hl)
and 01111b
or a
jr z,eql4
ld a,(chnwcd)
dec a
call nz,eql8
jr eql4
eql6: ld a,(chnwcd)
cp 2
ret z
eql5: ld hl,0800h + 18 * 10 + 7
call setrd
in a,(c)
ex af,af'
call setwrt
ex af,af'
ld hl,blkdt3
ld b,(hl)
or b
out (c),a
inc hl
ld b,2
otir
ld a,10
ld (eqchd),a
ret
eql8: ld a,(hl)
and 01111b
ld e,a
ld d,0
ld hl,xdrblk-1
add hl,de
ld a,(hl)
or a
ret z
cp 0100000b
jp nc,eql5
ld e,a
ld a,(xsust)
bit 5,a
ret z
jp eql5
eql4: ld iy,laspl1 ;last played note
ld hl,(sngadr) ;songdata adress
ld b,9 ;number of channels
ld de,chnwc1 ;stereo settings
intl1: push bc
ld a,(de)
or a
jp z,intl3 ;channel on...
ld a,(hl)
or a
jp z,intl3 ;empty event
push de
push hl
cp 97
jp c,onevn ;on event
jp z,offevt ;off event
cp 114
jp c,chgins ;instrument change
cp 177
jp c,chgvol ;volume change
cp 180
jp c,chgste ;stereo-preset change
cp 199
jp c,lnkevn ;couple notes
cp 218
jp c,chgpit ;pitch bending
cp 224
jp c,chgbrg1 ;brightness #1
cp 231
jp c,chgrev ;reverberation
cp 237
jp c,chgbrg2 ;brightness #2
cp 238
jp c,susevt
jp chgmod
intl2: pop hl
pop de
intl3: ld bc,22
add iy,bc
inc de
inc hl
pop bc
djnz intl1
call mmdrum
ld a,(de)
bit 1,a
call nz,pacdrm
inc hl
ld a,(hl) ;command
or a
jr z,cmdint
cp 24
jp c,chgtmp
jp z,endop2
cp 28
jp c,chgdrs
call chgtrs
cmdint: inc hl
ld (sngadr),hl
endint:
KEYSCAN 7,4
call z,debug ;aborted with 'stop' 'stop'-> debug
oldint: ret
ret
ret
ret
ret
secint: dec a
cp (hl)
jr nz,endint
ld a,(step)
inc a
and 01111b
ld (step),a
jr nz,secin3
call posri3
ld a,(posmen)
or a
jp nz,posshw ;put the bar in the patpos menu
secin3: ld a,(posmen)
or a
jp nz,secin2
ld a,(step)
call wiscl3 ;put the beam down
ld hl,blkdat
add a,a
ld c,a
ld b,0
add hl,bc
ld e,(hl)
inc hl
ld d,(hl)
ex de,hl
push hl
call setwrt
ld hl,blkdt2
ld b,7
otir
ld b,(hl)
pop hl
ld de,7
add hl,de
call setrd
in a,(c)
ex af,af'
call setwrt
ex af,af'
or b
out (c),a
secin2: ld iy,laspl1 ;last played note table
ld hl,(sngadr) ;songdata adress
ld b,9 ;number of channels
ld de,chnwc1 ;stereo settings
intl4: push bc
ld a,(hl)
or a
jp z,intl5
cp 97
jp nc,intl5
push hl
ld (iy+6),0
ld c,a
push bc
ld a,(de)
push af
and 010b
call nz,pacple
pop af
pop bc
and 01b
call nz,mmple
pop hl
intl5: ld bc,22
add iy,bc
inc de
inc hl
pop bc
djnz intl4
jp endint
posshw: call bepco
call posblk
jp secin2
mmple:
ld a,(tpval) ;transpose value
add a,c
cp 96+48+1
jr c,mmpl4
sub 96 ;> 96? then minus 96 (97 -> 1)
jr mmpl3
mmpl4: cp 1+48
jr nc,mmpl3
add a,96 ;< 1? then add 96 (-2 -> 95)
mmpl3: sub 48
ld (iy+0),a ;save note
ld hl,pafreq-1
add a,a
add a,l
ld l,a
jr nc,mmpl2
inc h
mmpl2: push de
ld d,(hl)
dec hl
ld e,(hl)
ex de,hl
add hl,hl
ld e,(iy+9)
ld a,l
add a,e
add a,e
ld l,a
dec hl
ld (iy+16),h
ld (iy+17),l
pop de
ret
pacple: ld a,(tpval) ;transpose value
add a,c
cp 96+48+1
jr c,pacpl4
sub 96 ;> 96? then minus 96 (97 -> 1)
jr pacpl3
pacpl4: cp 1+48
jr nc,pacpl3
add a,96 ;< 1? then add 96 (-2 -> 95)
pacpl3: sub 48
ld (iy+5),a ;last played note
ld hl,pafreq-1
add a,a
add a,l
ld l,a
jr nc,pacpl2
inc h
pacpl2: ld a,(hl)
ld (iy+18),a ;freq rough
dec hl
ld a,(hl)
add a,(iy+9) ;reverb
ld (iy+19),a
ret
onevn: ld a,(de)
push af
and 010b
call nz,pacpl
pop af
and 01b
call nz,mmpl
jp intl2
offevt: ld (iy+6),0
ld a,(de)
push af
and 010b
call nz,offpap
offet2: pop af
and 01b
call nz,offmmp
jp intl2
susevt: ld (iy+6),0
ld a,(de)
push af
and 010b
call nz,suspap
jr offet2
chgins: push de
ld (iy+6),0
sub 97
ld c,a
ld a,(de)
push af
push bc
and 010b
call nz,chpaci
pop bc
pop af
and 01b
call nz,chmodi
pop de
jp intl2
chgvol: push de
sub 114
ld c,a
ld a,(de)
push af
push bc
and 010b
call nz,chpacv
pop bc
pop af
and 01b
call nz,chmodv
pop de
jp intl2
chgbrg1: sub 224
jr chgbrg3
chgbrg2: sub 230
chgbrg3: push de
ld c,a
ld a,(de)
push af
push bc
and 010b
call nz,chpacbrg
pop bc
pop af
and 01b
call nz,chmodbrg
pop de
jp intl2
chgste: ld c,a
ld a,(xchip)
cp 2
jp nz,intl2
call chstdp
exx
call prtst3
exx
jp intl2
lnkevn: sub 189
ld c,a
push bc
ld a,(de)
push af
and 010b
call nz,chlkpa
pop af
pop bc
and 01b
call nz,chlkmm
jp intl2
chgpit: sub 208
ld (iy+6),1
ld (iy+14),a
rlca ;bit 7,a
jr c,chgpi2
ld (iy+15),0
jp intl2
chgpi2: ld (iy+15),0ffh
ld a,(de)
push af
and 010b
call nz,chpidp
pop af
and 01b
call nz,chpidm
jp intl2
;-- change reverberation settings --
chgrev: sub 227
ld (iy+9),a
jp intl2
chgmod: ld a,2
ld (iy+6),a
jp intl2
; *** position further 2 ***
posri3: push af
ld a,(xleng)
inc a
ld b,a
ld a,(pos)
inc a
cp b
jp c,posri5
posri4: ld a,(xloop)
cp 255
jp z,setkb2
ld (pos),a
jp pospa3
posri5: ld (pos),a
pospa3: ld c,a
ld b,0
ld hl,xpos
add hl,bc
ld a,(hl)
ld (pat),a
ld c,a
ld e,208
call multip
ld de,xbegmd-208
add hl,de
ld (sngadr),hl
call prtpat ;beeldopbouw
call prtpos
ld a,(posmen)
or a
call z,makpat
pop af
ret
;----- music module routines -----
;-- play note --
mmpl: ld a,(iy+17) ;freq fine
ld c,(iy+7) ;register
call fmmout
ld (iy+1),a ;last played freq. fine
set 4,c ;calculate register
ld a,(iy+16) ;frequency rough
call fmmout
set 5,a
ld (iy+2),a ;last played frq rough
jp fmmout
;-- set note on --
offmmp: ld c,(iy+7)
ld a,(iy+1)
call fmmout
ld a,(iy+2)
set 4,c ;calculate register (8 t-states!)
and 011011111b ;res 5,a
ld (iy+2),a ;last played frq rough
jp fmmout
;-- change instrument --
chmodi: ld a,c
push bc ;change instrument module
ld (iy+10),a ;last select instrument number
ld b,a
ld hl,xmmvoc-9
ld de,9
chmoi2: add hl,de
djnz chmoi2
pop bc
push hl
inc hl ;move brightness
inc hl
ld a,(hl)
ld (iy+20),a
ld a,10
sub b
ld b,a
ld hl,mmrgad-9
ld de,9
chmoi3: add hl,de
djnz chmoi3
pop de
ld b,9 ;throw instrument data to audio
chmoi4: ld c,(hl)
ld a,(de)
call fmmout
inc hl
inc de
djnz chmoi4
ret
;-- change volume --
chmodv: ld a,c
ex af,af'
ld b,(iy+10)
ld hl,xmmvoc-6
ld de,9
chmov2: add hl,de
djnz chmov2
ld a,(hl)
and 11000000b
ld b,a
ld c,(iy+13)
ex af,af'
add a,b
jp fmmout
;-- verander brightness --
chmodbrg: ld a,(iy+20) ;required register value
and 11000000b ;only key scale level
ld e,a
ld a,(iy+20)
and 00111111b ;only brightness
ld b,a
ld a,c ;brightness value
add a,b ;add to current brightness
add a,e ;add key scale level again
ld (iy+20),a
ld c,(iy+13)
dec c
dec c
dec c
jp fmmout ;and send to msx-audio
;-- change stereo setting --
chstdp: ld (iy+6),0
ld a,c
sub 176
ld (de),a
push af
and 1
call z,moduit
pop af
and 010b
call z,msxuit
ret
;-- linking notes --
chlkmm: ld a,(iy+0) ;last played note number.
add a,c ;c=link value
ld (iy+0),a
ld hl,pafreq-1
add a,a
add a,l
ld l,a
jr nc,chlkm2
inc h
chlkm2: push de
ld d,(hl)
dec hl
ld e,(hl)
ex de,hl
add hl,hl
dec hl
pop de
ld a,h
ld (mmfrqs),a
ld a,l
ld h,(iy+9)
add a,h
add a,h
ld (iy+1),a ;last played freq. fine
ld c,(iy+7) ;register
call fmmout
set 4,c ;calculate register (8 t-states!)
ld a,(mmfrqs) ;frequency rough
or 0100000b ;set 5,a
ld (iy+2),a ;last played frq rough
ld (iy+6),0 ;pitch bending on
jp fmmout
;-- turn on pitch bending --
chpidm: ld h,(iy+2)
bit 1,h
ret nz
ld a,h
and 11111100b
sub 4
ld l,(iy+1)
res 5,h
add hl,hl
ld (iy+1),l
ex af,af'
ld a,h
and 00000011b
ld h,a
ex af,af'
or h
ld (iy+2),a
ret
;--- drumsamples ---
mmdrum: ld a,(de)
rrca
jr nc,nommdr
ld a,(hl)
or a
jp z,mmdru2
exx
call scanfq
exx
mmdru2: inc hl
ld a,(hl)
or a
jp z,mmdru3
scf
rla
ld c,012h
call fmmout
mmdru3: inc hl
ld a,(hl)
and 011110000b
or a
ret z
srl a
srl a
srl a
srl a
exx
call mdrblk
exx
ld c,7
ld a,1
call fmmout
ld a,0a0h
jp fmmout
nommdr: inc hl
inc hl
ret
mdrblk: add a,a
add a,a
ld hl,smpadr-4
ld c,a
ld b,0
add hl,bc
ld c,9 ;initial adress
ld a,(hl)
call fmmout
inc hl
ld a,(hl)
inc c
call fmmout
inc hl
ld a,(hl) ;end adress
inc c
call fmmout
inc hl
ld a,(hl)
inc c
jp fmmout
;----- fm-pac routines -----
pacpl:
;-- play note --
ld a,(iy+19) ;freq fine
ld c,(iy+8)
call fpcout
ld (iy+3),a ;last played freq. fine
ld a,c ;acalculate register
add a,010h
ld c,a
ld a,(iy+18) ;frequency rough
call fpcout
set 4,a
ld (iy+4),a ;last played frq rough
jp fpcout
;--- turn note on with sustain ---
suspap: ld l,0100000b
jr offpa2
;--- set note on ---
offpap: ld l,0
offpa2: ld c,(iy+8) ;register
ld a,(iy+3)
call fpcout
ld a,c ;calculate register
add a,010h
ld c,a
ld a,(iy+4)
and 011101111b ;res 4,a
or l
ld (iy+4),a ;last played frq rough
jp fpcout
;-- number of instrument --
chpaci: ld a,c
ld (iy+11),a ;last selected instrument
dec a
add a,a
ld c,a
ld b,0
ld hl,xpasti
add hl,bc
ld a,(hl)
cp 16
jp nc,chpaco
rlca
rlca
rlca
rlca
chpai2: inc hl
ld c,(hl)
add a,c
ld c,(iy+12) ;register
jp fpcout
chpaco: exx ;put original fm-pac
sub 15
rlca
rlca
rlca ;* 8
ld b,0
ld c,a ;b is nog 0
ld hl,xorgp1-8
add hl,bc
push hl ;move brightness
inc hl
inc hl
ld a,(hl)
ld (iy+21),a
pop hl
ld bc,0800h
chpao3: ld a,(hl)
call fpcout
inc c
inc hl
djnz chpao3
exx
xor a
jp chpai2
;-- number of volumes --
chpacv: ld a,c
srl a
srl a ;devide by 4
ex af,af'
ld hl,xbegvp
ld a,(iy+11) ;instrumentnr
ld b,0
add a,a
ld c,a
ld hl,xpasti-2
add hl,bc
ld a,(hl)
cp 16
jr c,chpcv2
xor a ;ld b,0
chpcv2: rlca
rlca
rlca
rlca
ld b,a ;current intrument
ld c,(iy+12) ;register
ex af,af'
xor b
jp fpcout
;-- linking nots --
chlkpa: ld a,(iy+5) ;last played note njumber
add a,c ;c=link change
ld (iy+5),a
ld hl,pafreq-1 ;calculate freq
add a,a
add a,l
ld l,a
jr nc,chlkp2
inc h
chlkp2: ld a,(hl)
ld (mmfrqs),a
dec hl
ld a,(hl)
add a,(iy+9) ;reverb
ld (iy+3),a ;last played freq. fine
ld c,(iy+8)
call fpcout
ld a,c ;calculate register
add a,010h
ld c,a
ld a,(mmfrqs) ;frequency rough
or 010000b ;set 4,a
ld (iy+4),a ;last played frq rough
ld (iy+6),0
jp fpcout
;--- change brightness ---
chpacbrg: ld a,(iy+11)
dec a
add a,a
ld e,a
ld d,0
ld hl,xpasti
add hl,de
ld a,(hl)
cp 16
ret c ;No original? No brightness either!!
ld a,(iy+21) ;required register value
and 11000000b ;only key scale level
ld e,a
ld a,(iy+21)
and 00111111b ;only brightness
ld b,a
ld a,c ;brightness value
add a,b ;add to current brightness
add a,e ;add key scale level again
ld (iy+21),a
ld c,2
jp fpcout ;and send to msx-audio
;-- change pitch bending --
chpidp: ld a,(iy+4)
bit 0,a
ret nz
dec a
ld (iy+4),a
ld a,(iy+3)
add a,a
ld (iy+3),a
ret
;-- fm-pac drum --
pacdrm: ld a,(hl)
and 01111b
or a
ret z
ld e,a
ld d,0
push hl
ld hl,xdrblk-1
add hl,de
ld a,(hl)
cp 0100000b
ld c,a
call nc,psgdrm
pop hl
ld a,(xsust)
and 0100000b
ret z
ld a,c
and 011111b
ld c,0eh
call fpcout
set 5,a
jp fpcout
psgdrm: rlca
rlca
rlca
and 0111b
add a,a
ld e,a
ld hl,psgadr-2
add hl,de
ld e,(hl)
inc hl
ld d,(hl)
ex de,hl
ld a,(hl)
ld (psgcnt),a
inc hl
ld b,(hl)
inc hl
psgl1: ld a,(hl)
out (0a0h),a
inc hl
ld a,(hl)
out (0a1h),a
inc hl
djnz psgl1
ld a,(hl)
ld (psgvol),a
jp dopsg2
;-- change tempo --
chgtmp: push hl
and 00011111b
ld b,a
ld a,25
sub b
ld (speed),a
ld hl,550
call setwrt
ld a,(speed)
ld b,a
ld a,25
sub b
call prtdec ;print speed
pop hl
jp cmdint
;-- end of a pattern --
endop2: ld a,15
ld (step),a
jp cmdint
;-- change drumset --
chgdrs: call chgdrs2
jp cmdint
chgdrs2: push hl
sub 25
add a,a
ld b,a
add a,a
add a,b ;x 6
ld e,a
ld d,0
ld hl,xdrfrq
add hl,de
ex de,hl
ld hl,drmreg+3
ld b,6
chgdrl: ld c,(hl)
ld a,(de)
call fpcout
inc hl
inc de
djnz chgdrl
pop hl
ret
;--- change transpose ---
chgtrs: cp 31
ret c ;status bytes...
sub 55-48
ld (tpval),a
ret
;----- psg drums -----
dopsg: ld a,(psgcnt)
or a
ret z
dec a
ld (psgcnt),a
jr z,endpsg
dopsg2: ld a,8
out (0a0h),a
ld a,(psgvol)
sub 2
ld (psgvol),a
trbpsg: nop
nop
out (0a1h),a
ret
endpsg: ld a,7
out (0a0h),a
ld a,255
out (0a1h),a
ld a,8
out (0a0h),a
xor a
out (0a1h),a
ret
;----- pitch bending -----
dopit: ld iy,laspl1
ld de,chnwc1
exx
ld b,9
ld de,22
dopitl: exx
ld a,(iy+6)
ld h,a
or a
jp z,dopit2
ld a,(de)
and 01b
call nz,pitmm
ld a,(de)
and 010b
call nz,pitpa
dopit2: inc de
exx
add iy,de
djnz dopitl
ret
;--- pitch bend module ---
pitmm: push hl
dec h
jr nz,modmm ;modulation
ld l,(iy+14) ;pitch bend size
ld h,(iy+15)
ld c,(iy+1)
ld b,(iy+2) ;last played freq
bit 7,h ;pitch bend down
jr nz,pitmm2
add hl,hl
add hl,bc
ld a,b
and 00000010b
ld b,a
pitmm4: ld (iy+1),l
ld c,(iy+7) ;register
ld a,l
call fmmout
ld a,h
or b
ld (iy+2),a
set 4,c ;calculate register (8 t-states!)
pop hl
jp fmmout
pitmm2: add hl,hl
add hl,bc
bit 1,h
jr nz,pitmm3
dec h
dec h
pitmm3: ld b,0
jp pitmm4
;--- pitch bend fm-pac ---
pitpa: dec h
jr nz,modpa ;modulation pac
ld l,(iy+14) ;pitch bend size
ld h,(iy+15)
ld c,(iy+3)
ld b,(iy+4) ;last played freq
bit 7,h
jr nz,pitpa2
add hl,bc
ld a,b
and 00000001b
ld b,a
pitpa4: ld (iy+3),l
ld c,(iy+8) ;register
ld a,l
call fpcout
ld a,c
add a,010h
ld c,a
ld a,h
or b
ld (iy+4),a
jp fpcout
pitpa2: add hl,bc
bit 0,h
jr nz,pitpa3
dec h
pitpa3: ld b,0
jp pitpa4
;---- modulation module ----
modmm: ld a,h
add a,2
cp 12
jr nz,modmm3
ld a,2
modmm3: ld (iy+6),a
ld a,h
add a,a
ld c,a
ld b,0
ld hl,modval-2
add hl,bc
ld c,(hl)
sla c
inc hl
ld b,(hl)
ld l,(iy+1)
ld h,(iy+2) ;last played freq
add hl,bc
ld b,0
jp pitmm4
;---- modulation pac ----
modpa: ld a,(de)
cp 2
jr nz,modpa2
ld a,h
add a,2
cp 12
jr nz,modpa3
ld a,2
modpa3: ld (iy+6),a
modpa2: ld a,h
add a,a
ld c,a
ld b,0
ld hl,modval-2
add hl,bc
ld c,(hl)
inc hl
ld b,(hl)
ld l,(iy+3)
ld h,(iy+4) ;last played freq
add hl,bc
ld b,0
jp pitpa4
;**** stop music ****
stpmus:
di
ld hl,oldint ;put down the old interrupt
ld de,0fd9fh
ld bc,5
ldir
xor a
ld (busply),a
ld hl,tempst
ld de,chnwc1
ld bc,10
ldir
call hltms2 ;turn off all channels
di
ld iy,laspl1
ld de,22
ld b,9
stpms2: ld (iy+6),0
add iy,de
djnz stpms2
call prtst3
call endpsg
ei
ret
hltmus:
di
ld hl,oldint ;put down the old interrupt
ld de,0fd9fh
ld bc,5
ldir
hltms2: ld de,22
ld iy,laspl1
ld b,9
hltmsl call msxuit ;turn off all channels
call moduit
add iy,de
djnz hltmsl
call endpsg
ei
ret
msxuit: ld c,(iy+8)
xor a
call pacout
ld a,c
add a,10h
ld c,a
xor a
jp fpcout
moduit: ld c,(iy+7)
xor a
call mmout
set 4,c
jp fmmout
setkb2: ld a,(busply)
or a
jr z,setkb3
pop af
setkb3: pop af
setkbf: ld a,1
ld (plkbuf),a
ret
debug: ld a,0ffh
ld (debugd),a
ld a,(pos)
ld (debgd2),a
jr setkbf
doeql: ld a,(equals)
or a
ret z
ld hl,eqchd+9
ld b,10
doeql1: push bc
push hl
ld a,(hl)
or a
jr z,doeql2
dec a
ld (hl),a
push af
ld hl,eqldat-4
ld a,b
add a,a
ld e,a
ld d,0
add hl,de
ld e,(hl)
inc hl
ld d,(hl)
ex de,hl
call setrd
in a,(c)
ex af,af'
call setwrt
pop af
ld b,a
add a,a
add a,b
ld e,a
ld d,0
ld hl,eqlblk
add hl,de
ld b,(hl)
ex af,af'
and 011111000b
or b
out (c),a
inc hl
ld b,2
otir
doeql2: pop hl
pop bc
dec hl
djnz doeql1
ret
mmout: jp mm2out
fmmout: jp mm3out
pacout: jp pc2out
fpcout: jp pc3out
;--- music module out with waiting time ---
mm2out: ex af,af'
ld a,c
out (0c0h),a
ex af,af'
out (0c1h),a
ex (sp),hl
ex (sp),hl
ret
;--- fm pac out with waiting time ---
pc2out: ex af,af'
ld a,c
out (7ch),a
ex af,af'
out (7dh),a
ex (sp),hl
ex (sp),hl
ret
;--- fast music module out -> make sure data is not send too fast! ---
mm3out: ex af,af'
ld a,c
out (0c0h),a
ex af,af'
out (0c1h),a
ret
;--- fast fm-pac out -> make sure data is not send too fast! ---
pc3out: ex af,af'
ld a,c
out (7ch),a
ex af,af'
out (7dh),a
ret
;--- music module out turbo-r ---
mmrout: ex af,af'
call trbwt ;wait time for turbo-r
ld a,c
out (0c0h),a
in a,(0e6h) ;save counter
ld (rtel),a
ex af,af'
out (0c1h),a
ret
;--- fm-pac out turbo-r ---
parout: ex af,af'
call trbwt ;wait time for turbo-r
ld a,c
out (7ch),a
in a,(0e6h) ;save counter
ld (rtel),a
ex af,af'
out (7dh),a
ret
trbwt: push bc
ld a,(rtel) ;wait time for turbo-r
ld b,a
trbwl: in a,(0e6h)
sub b
cp 7
jr c,trbwl
pop bc
ret
voices: push hl
call getint
call savscr
call z80
ld a,1
call subs2
call r800d
call resscr
call makpat
call setint
pop hl
ret
disk: call getint
call savscr
call z80
ld a,1
call subs3
call r800d
call resscr
jp setset
drmset: ld a,3
jr subjmp
setrev: ld a,4
jr subjmp
IF PRIVE
usertest: ld a,5
jr subjmp
sptest: ld a,6
jr subjmp
ENDIF
mod_depth: ld a,7
jr subjmp
chghertz: ld a,8
jr subjmp
samplr: ld a,1
jr subjmp
info: call tabtoets
ret z
ld a,2
subjmp: push hl
push af
call wiscol
call getint
call savscr
pop af ;jump value
call subs
call resscr
call makpat
call setint
pop hl
ret
;--- function key settings ---
setfkeys: ld hl,0f87fh
ld c,F1
ld b,10 ;number of keys
setfkeyslus: push bc
ld (hl),c
inc hl
ld b,15
setfkeyslp: ld (hl),0
inc hl
djnz setfkeyslp
pop bc
inc c
djnz setfkeyslus
ret
;*** key handler ***
keyhan: call getkey
keyhn2: ld c,a
keyhnl: ld a,(ix+0)
or a
ret z
ld l,(ix+1)
ld h,(ix+2)
cp c
jr z,keyhne
inc ix
inc ix
inc ix
jr keyhnl
keyhne: jp (hl)
z80: ld a,(02dh)
cp 3
IF MSX2SIM
ret
ELSE
ret c
ENDIF
ld a,0h ;do not turn off the light!
jp 0180h
r800d: ld a,(02dh)
cp 3
IF MSX2SIM
ret
ELSE
ret c
ENDIF
ld a,082h
bios 0180h
push bc
ld bc,02000h
r800l: dec bc
ld a,b
or c
jr nz,r800l
pop bc
ret
setint: di
ld hl,0fd9fh
ld de,savint
ld bc,5
ldir
ld hl,notint
ld a,0c3h
ld (0fd9fh),a
ld (0fda0h),hl
ei
ret
getint: di
ld hl,savint
ld de,0fd9fh
ld bc,5
ldir
ei
ret
maind2: MENU 44,eoctd ;"," edit octave down
MENU ".",eoctu ;edit octave up
MENU "-",eoctd ;edit octave down
MENU "+",eoctu ;edit octave up
maindt: MENU RETURN,lasinp ;return
MENU DEL,inpemp ;delete
MENU CR,curri ;cursor right
MENU CL,curlef ;cursor left
MENU CU,curup ;cursor up
MENU CD,curdow ;cursor down
MENU TAB,curtab ;tab key
MENU 24,chip ;chip change
MENU HOME,mbhome ;to pos 0
MENU SPACE,setpos ;set pattern on position
MENU F1,play ;play song
MENU F2,patpl ;play pattern
MENU F3,samplr ;to sampler
MENU F4,voices ;to voicemenu
MENU F5,disk ;to diskmenu
MENU F6,posedt ;position editor
MENU F7,clrsng ;delete song
MENU F8,drmset ;fm-drumsetmenu
MENU F9,stereo ;stereo settings
MENU F10,setrev ;detune settings
MENU "N"-64,edname ;edit songname
MENU "A"-64,addpos ;put pattern on 1st free position
MENU "Z"-64,chghertz ;change hertz mode
MENU "O"-64,sweql ;switch output indicator
MENU "P"-64,coppat ;copy pattern
MENU "R"-64,ramdsk ;ramdisk
MENU "B"-64,begblk ;marke begin block
MENU "E"-64,endblk ;marke end block
MENU "D"-64,remblk ;remove blockmarks
MENU "C"-64,echcop ;copy channel within pattern
MENU "F"-64,numchn ;number of msx music channels
MENU "S"-64,scansw ;scanning on/off
MENU "T"-64,tempo ;set tempo
MENU "W"-64,chonof ;channel on/off
MENU "I"-64,info ;song info
IF PRIVE
MENU "!",sptest ;stack pointer test
MENU "?",usertest ;user test
ENDIF
MENU "L"-64,chloop ;set loop position
MENU 44,notdw2 ;"," note/octave down
MENU ".",notp2 ;note/octave up
MENU "-",notdow ;note down
MENU "+",notup ;note up
MENU "<",octdow ;octave odown
MENU ">",octup ;octave up
prodat: db "Q2W3ER5T6Y7U" ;"toetsen"
db "ZSXDCVGBHNJM"
blddt1: db 24,0feh,60,23,18,0feh,17,23,25
db 22," Songname:",0feh,49,32,22," Position:",0feh,7,32,22
db 20,23,23,18,0feh,57,23,19," Pattern :",0feh,7,32,22
blddt2: db 22," ",22,"CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 CH9 FRQ VLM SAM DRM CMD "
db 22," Last pos: ",22
db 20,23,23,21,0feh,57,23,21,0feh,17,23,19
db 22,"01",22," ",22," ",22," ",22," ",22," ",22," ",22," "
db 22," ",22," ",22," ",22," ",22," ",22," ",22," ",22
db " Chip :",0feh,10,32,22
db 22,"02",22," ",22," ",22," ",22," ",22," ",22," ",22," "
db 22," ",22," ",22," ",22," ",22," ",22," ",22," ",22
db " Tempo:",0feh,10,32,22
db 22,"03",22," ",22," ",22," ",22," ",22," ",22," ",22," "
db 22," ",22," ",22," ",22," ",22," ",22," ",22," ",22
db " MSX-MUSIC chn:",0feh,2,32,22
db 22,"04",22," ",22," ",22," ",22," ",22," ",22," ",22," "
db 22," ",22," ",22," ",22," ",22," ",22," ",22," ",20
db 0feh,17,23,19
db 22,"05",22," ",22," ",22," ",22," ",22," ",22," ",22," "
db 22," ",22," ",22," ",22," ",22," ",22," ",22," ",22
db " CH1:",0feh,12,32,22
db 22,"06",22," ",22," ",22," ",22," ",22," ",22," ",22," "
db 22," ",22," ",22," ",22," ",22," ",22," ",22," ",22
db " CH2:",0feh,12,32,22
db 22,"07",22," ",22," ",22," ",22," ",22," ",22," ",22," "
db 22," ",22," ",22," ",22," ",22," ",22," ",22," ",22
db " CH3:",0feh,12,32,22
db 22,"08",22," ",22," ",22," ",22," ",22," ",22," ",22," "
db 22," ",22," ",22," ",22," ",22," ",22," ",22," ",22
db " CH4:",0feh,12,32,22
db 22,"09",22," ",22," ",22," ",22," ",22," ",22," ",22," "
db 22," ",22," ",22," ",22," ",22," ",22," ",22," ",22
db " CH5:",0feh,12,32,22
db 22,"10",22," ",22," ",22," ",22," ",22," ",22," ",22," "
db 22," ",22," ",22," ",22," ",22," ",22," ",22," ",22
db " CH6:",0feh,12,32,22
db 22,"11",22," ",22," ",22," ",22," ",22," ",22," ",22," "
db 22," ",22," ",22," ",22," ",22," ",22," ",22," ",22
db " CH7:",0feh,12,32,22
db 22,"12",22," ",22," ",22," ",22," ",22," ",22," ",22," "
db 22," ",22," ",22," ",22," ",22," ",22," ",22," ",22
db " CH8:",0feh,12,32,22
db 22,"13",22," ",22," ",22," ",22," ",22," ",22," ",22," "
db 22," ",22," ",22," ",22," ",22," ",22," ",22," ",22
db " CH9:",0feh,12,32,22
db 22,"14",22," ",22," ",22," ",22," ",22," ",22," ",22," "
db 22," ",22," ",22," ",22," ",22," ",22," ",22," ",22
db " DRM:",0feh,12,32,22
db 22,"15",22," ",22," ",22," ",22," ",22," ",22," ",22," "
db 22," ",22," ",22," ",22," ",22," ",22," ",22," ",20
db 0feh,17,23,19
db 22,"16",22," ",22," ",22," ",22," ",22," ",22," ",22," "
db 22," ",22," ",22," ",22," ",22," ",22," ",22," ",22
db " Loop pos: ",22
db 20,23,23,17,0feh,57,23,17,0feh,17,23,19
db 22,0feh,78,32,22
db 26,0feh,78,23,27
db 0
posscr: db 24,0feh,11,23,18,0feh,5,23,18,0feh,42,23,18,0fdh
db 22,0feh,11,32,22," POS ",22," 0 1 2 3 4 5 6 7 8 9 ",22,0fdh
db 22,0feh,11,32,20,0feh,5,23,21,0feh,42,23,19,0fdh
db 22,0feh,11,32,22," 000 ",22,0feh,42,32,22,0fdh
db 22,0feh,11,32,22," 010 ",22,0feh,42,32,20,0fdh
db 22,0feh,11,32,22," 020 ",22,0feh,42,32,22,0fdh
db 22,0feh,11,32,22," 030 ",22,0feh,42,32,22,0fdh
db 22,0feh,11,32,22," 040 ",22,0feh,42,32,22,0fdh
db 22,0feh,11,32,22," 050 ",22,0feh,42,32,20,0fdh
db 22,0feh,11,32,22," 060 ",22,0feh,42,32,22,0fdh
db 22," PATTERN/ ",22," 070 ",22,0feh,42,32,22,0fdh
db 22,0feh,11,32,22," 080 ",22,0feh,42,32,22,0fdh
db 22," POSITION ",22," 090 ",22,0feh,42,32,22,0fdh
db 22,0feh,11,32,22," 100 ",22,0feh,42,32,22,0fdh
db 22," EDITOR ",22," 110 ",22,0feh,42,32,22,0fdh
db 22,0feh,11,32,22," 120 ",22,0feh,42,32,22,0fdh
db 22,0feh,11,32,22," 130 ",22,0feh,42,32,22,0fdh
db 22,0feh,11,32,22," 140 ",22,0feh,42,32,22,0fdh
db 22,0feh,11,32,22," 150 ",22,0feh,42,32,22,0fdh
db 22,0feh,11,32,22," 160 ",22,0feh,42,32,20,0fdh
db 22,0feh,11,32,22," 170 ",22,0feh,42,32,22,0fdh
db 22,0feh,11,32,22," 180 ",22,0feh,42,32,20,0fdh
db 22,0feh,11,32,22," 190 ",22,0feh,42,32,22,0fdh
db 26,0feh,11,23,17,0feh,5,23,17,0feh,42,23,17,0fdh,0
notdat: db "C 1","C#1","D 1","D#1","E 1","F 1","F#1","G 1","G#1","A 1","A#1","B 1"
db "C 2","C#2","D 2","D#2","E 2","F 2","F#2","G 2","G#2","A 2","A#2","B 2"
db "C 3","C#3","D 3","D#3","E 3","F 3","F#3","G 3","G#3","A 3","A#3","B 3"
db "C 4","C#4","D 4","D#4","E 4","F 4","F#4","G 4","G#4","A 4","A#4","B 4"
db "C 5","C#5","D 5","D#5","E 5","F 5","F#5","G 5","G#5","A 5","A#5","B 5"
db "C 6","C#6","D 6","D#6","E 6","F 6","F#6","G 6","G#6","A 6","A#6","B 6"
db "C 7","C#7","D 7","D#7","E 7","F 7","F#7","G 7","G#7","A 7","A#7","B 7"
db "C 8","C#8","D 8","D#8","E 8","F 8","F#8","G 8","G#8","A 8","A#8","B 8"
empevt_txt: db " - "
offevt_txt: db "OFF"
susevt_txt: db "SUS"
modevt_txt: db "MOD"
ontxt: db "ON "
volevt_txt: db "V "
insevt_txt: db "I "
stereoevt_txt: db "S "
dtnevtp_txt: db "T+ "
dtnevtm_txt: db "T- "
lnkevtp_txt: db "L+ "
lnkevtm_txt: db "L- "
pitevtp_txt: db "P+ "
pitevtm_txt: db "P- "
brgevtp_txt: db "X- "
brgevtm_txt: db "X+ "
tmpevt_txt: db "TMP "
tmpevt2_txt: db "TMP "
dsetevt_txt: db "DSET "
dsetevt2_txt: db "DSET "
statevt_txt: db "STAT "
statevt2_txt: db "STAT "
trsevtp_txt: db "TR+ "
trsevtn_txt: db "TR- "
trsevt_txt2: db "TR "
empevt2_txt: db " - "
endopevt_txt: db "ENDOP"
savint: db 0c9h,0c9h,0c9h,0c9h,0c9h
;psg drums
pbddat: db 5,3,0,179,1,6,7,0feh,17
ps1dat: db 6,2,6,013h,7,0f7h,15
ps2dat: db 6,2,6,009h,7,0f7h,15
pb1dat: db 4,3,0,173,1,1,7,0feh,15
pb2dat: db 4,3,0,72,1,0,7,0feh,15
ph1dat: db 5,2,6,006h,7,0f7h,15
ph2dat: db 5,2,6,001h,7,0f7h,14
;psg adress
psgadr: dw pbddat,ps1dat,ps2dat,pb1dat,pb2dat,ph1dat,ph2dat
psgvol: db 0
;frequencies for samples
mmpdt1: db 005h,022h,005h,06ah,005h,0bah,006h,012h,006h,073h,006h,0d3h,007h,03bh,007h,0abh
db 008h,01bh,008h,09ch,009h,024h,009h,0ach,00ah,03dh,00ah,0d5h,00bh,07dh,00ch,02dh
db 00ch,0e6h,00dh,0a6h,00eh,07fh,00fh,057h,010h,03fh,011h,038h,012h,040h,013h,051h
db 014h,07ah,015h,0aah,016h,0fbh,018h,05bh,019h,0c4h,01bh,04dh,01ch,0feh,01eh,0b6h
db 020h,077h,022h,070h,024h,081h,026h,0aah,028h,0fch,02bh,05dh,02dh,0f6h,030h,0afh
db 033h,089h,036h,0a2h,039h,0f4h,03dh,066h,040h,0f7h,044h,0e1h,049h,00bh,04dh,04dh
db 051h,0f0h,056h,0b2h,05bh,0ech,061h,05fh,067h,01ah,06dh,045h,073h,0e8h,07ah,0cbh
db 081h,0f0h,089h,0c4h,092h,018h,09ah,0a4h
; r(1) r(2) r(3) r(4) r(5) r(6) r(7) r(8) r(11)
mmrgad: db 020h,023h,040h,043h,060h,063h,080h,083h,0c0h ;k1
db 021h,024h,041h,044h,061h,064h,081h,084h,0c1h ;k2
db 022h,025h,042h,045h,062h,065h,082h,085h,0c2h ;k3
db 028h,02bh,048h,04bh,068h,06bh,088h,08bh,0c3h ;k4
db 029h,02ch,049h,04ch,069h,06ch,089h,08ch,0c4h ;k5
db 02ah,02dh,04ah,04dh,06ah,06dh,08ah,08dh,0c5h ;k6
db 030h,033h,050h,053h,070h,073h,090h,093h,0c6h ;k7
db 031h,034h,051h,054h,071h,074h,091h,094h,0c7h ;k8
db 032h,035h,052h,055h,072h,075h,092h,095h,0c8h ;k9
drmreg:
parga2: db 036h,037h,038h,016h,026h,017h,027h,018h,028h
; c 1 c#1 d 1 d#1 e 1 f 1 f#1
; g 1 g#1 a 1 a#1 b 1
pafreq: db 0adh,000h,0b7h,000h,0c2h,000h,0cdh,000h,0d9h,000h,0e6h,000h,0f4h,000h
db 003h,001h,012h,001h,022h,001h,034h,001h,046h,001h
db 0adh,002h,0b7h,002h,0c2h,002h,0cdh,002h,0d9h,002h,0e6h,002h,0f4h,002h
db 003h,003h,012h,003h,022h,003h,034h,003h,046h,003h
db 0adh,004h,0b7h,004h,0c2h,004h,0cdh,004h,0d9h,004h,0e6h,004h,0f4h,004h
db 003h,005h,012h,005h,022h,005h,034h,005h,046h,005h
db 0adh,006h,0b7h,006h,0c2h,006h,0cdh,006h,0d9h,006h,0e6h,006h,0f4h,006h
db 003h,007h,012h,007h,022h,007h,034h,007h,046h,007h
db 0adh,008h,0b7h,008h,0c2h,008h,0cdh,008h,0d9h,008h,0e6h,008h,0f4h,008h
db 003h,009h,012h,009h,022h,009h,034h,009h,046h,009h
db 0adh,00ah,0b7h,00ah,0c2h,00ah,0cdh,00ah,0d9h,00ah,0e6h,00ah,0f4h,00ah
db 003h,00bh,012h,00bh,022h,00bh,034h,00bh,046h,00bh
db 0adh,00ch,0b7h,00ch,0c2h,00ch,0cdh,00ch,0d9h,00ch,0e6h,00ch,0f4h,00ch
db 003h,00dh,012h,00dh,022h,00dh,034h,00dh,046h,00dh
db 0adh,00eh,0b7h,00eh,0c2h,00eh,0cdh,00eh,0d9h,00eh,0e6h,00eh,0f4h,00eh
db 003h,00fh,012h,00fh,022h,00fh,034h,00fh,046h,00fh
;--- Smart data table structured as follows: --
; - last played note module 01
; - last played frequency module 02
; - last played frequency fm-pac 02
; - last played note fm-pac 01
; - pitch bending on/off 01
; - frequency register module 01
; - frequency register fm-pac 01
; - start reverbs 01
; - last selected instrument module 01
; - last selected instrument fm-pac 01
; - instr/vol register fm-pac 01
; - vol register module 01
; - pitch bending grootte 02
; - next note freq module 02
; - next note freq fm-pac 02
; - current brightness msx-audio 01
; - current brightness msx-music 01
; --
; Total: 22
laspl1: db 0,0,0,0,0,0,0,0a0h,10h,0,0,0,030h,043h,0,0,0,0,0,0,0,0;ch1
db 0,0,0,0,0,0,0,0a1h,11h,0,0,0,031h,044h,0,0,0,0,0,0,0,0;ch2
db 0,0,0,0,0,0,0,0a2h,12h,0,0,0,032h,045h,0,0,0,0,0,0,0,0;ch3
db 0,0,0,0,0,0,0,0a3h,13h,0,0,0,033h,04bh,0,0,0,0,0,0,0,0;ch4
db 0,0,0,0,0,0,0,0a4h,14h,0,0,0,034h,04ch,0,0,0,0,0,0,0,0;ch5
db 0,0,0,0,0,0,0,0a5h,15h,0,0,0,035h,04dh,0,0,0,0,0,0,0,0;ch6
db 0,0,0,0,0,0,0,0a6h,16h,0,0,0,036h,053h,0,0,0,0,0,0,0,0;ch7
db 0,0,0,0,0,0,0,0a7h,17h,0,0,0,037h,054h,0,0,0,0,0,0,0,0;ch8
db 0,0,0,0,0,0,0,0a8h,18h,0,0,0,038h,055h,0,0,0,0,0,0,0,0;ch9
tpval: db 48
rtel: db 0
modval: dw 1,2,2,-2,-2,-1,-2,-2,2,2
msxptx: db "MSX-PSG ",0
msxdtx: db "MUSIC+PSG",0
msxmtx: db "MSX-MUSIC",0
msxatx: db "MSX-AUDIO",0
msxbtx: db "BOTH ",0
msxstx: db "STEREO ",0
msxotx: db "OFF ",0
nontxt: db "NONE ",0
papotx: db "Pattern set on position.",0
paintx: db "Position inserted.",0
padltx: db "Position deleted.",0
playt2: db "Playing song.",0
playt3: db "Playing pattern.",0
temptx: db "Current tempo: Enter new tempo (1-23).",0
IF PRIVE
looptx: db "Set loop",0
loptx2: db "Error!",0
ELSE
looptx: db "Set loop position.",0
loptx2: db "Loop pos. cannot be higher than last pos.!",0
ENDIF
stertx: db "Modify stereo presets.",0
nametx: db "Enter songname.",0
clrsnt: db "Are you sure you want to clear all songdatas (y/n)?",0
spatxt: db "Enter source pattern (1-76):",0
dpatxt: db "Enter destination pattern (1-76):",0
npatxt: db "Enter number of patterns:",0
surtxt: db "Are you sure (y/n)?",0
suctxt: db "Copy succeeded.",0
imptxt: db "Copy impossible!",0
nptxt: db "Not possible!",0
schntx: db "Enter source channel (1-9):",0
dchntx: db "Enter destination channel (1-9):",0
echntx: db "Enter number of echo steps (0-4):",0
cchntx: db "Enter first channel (1-9):",0
cch2tx: db "Enter second channel (1-9):",0
eqltxt: db "Output indicator switched",0
nautxt: db "Note audition switched",0
ramtxt: db "RAM Load or Save (L/S)?",0
scntxt: db "Scanning songdata for settings...",0
scntx2: db "Settings scan is switched",0
coctxt: db "Edit octaves:"
loptx3: db "Loop pos: "
emptx: db 0feh,74," ",0
insbuf: ds 15
copwrd: db "Copy block. ",0
delwrd: db "Delete block. ",0
excwrd: db "Exhange channels. ",0
temreg: dw 0
chnwc1: db 0
chnwc2: db 0
chnwc3: db 0
chnwc4: db 0
chnwc5: db 0
chnwc6: db 0
chnwc7: db 0
chnwc8: db 0
chnwc9: db 0
chnwcd: db 0
tempst: db 3,3,3,3,3,3,3,3,3,3
trever: db 0,0,0,0,0,0,0,0,0
chofdt: db 1,1,1,1,1,1,1,1,1,1
pos: db 0
pat: db 1
lasno2: db 0
lasno3: db 0
lasno4: db 0
lasno5: db 0
lasno6: db 0
lasnot: db 0
temnum: db 0,0,0
addat: dw 1
sngadr: dw xbegmd
mmfrqs: dw 0
speed: db 0
spdcnt: db 0
eqchd: db 0
eqch9: db 0
eqch8: db 0
eqch7: db 0
eqch6: db 0
eqch5: db 0
eqch4: db 0
eqch3: db 0
eqch2: db 0
eqch1: db 0
step: db 0
blkdat: dw 0800h + 5*10
dw 0800h + 6*10
dw 0800h + 7*10
dw 0800h + 8*10
dw 0800h + 9*10
dw 0800h + 10*10
dw 0800h + 11*10
dw 0800h + 12*10
dw 0800h + 13*10
dw 0800h + 14*10
dw 0800h + 15*10
dw 0800h + 16*10
dw 0800h + 17*10
dw 0800h + 18*10
dw 0800h + 19*10
dw 0800h + 20*10
blkdt2: db 127,255,255,255,255,255,255,011111000b
eqlblk: db 0,0,0
db 0,010b,0
db 0,0111b,0
db 0,01111b,010000000b
db 0,011111b,011000000b
db 0,0111111b,011100000b
db 0,01111111b,011110000b
db 0,255,011111000b
db 01b,255,011111100b
blkdt3: db 3,255,254
stblkd: dw 0800h+ 9*10+7
dw 0800h+10*10+7
dw 0800h+11*10+7
dw 0800h+12*10+7
dw 0800h+13*10+7
dw 0800h+14*10+7
dw 0800h+15*10+7
dw 0800h+16*10+7
dw 0800h+17*10+7
dw 0800h+18*10+7
nablkd: db 0111b,255,255,255,255,011111000b
plkbuf: db 0
plbuf2: db 0
stbcnt: db 0
mmbuf: dw 0
pacbuf: dw 0
srcpat: db 0
despat: db 0
numpat: db 0
schbuf: db 0
dw 0800h + 18 * 10 + 7
eqldat: dw 0800h + 17 * 10 + 7
dw 0800h + 16 * 10 + 7
dw 0800h + 15 * 10 + 7
dw 0800h + 14 * 10 + 7
dw 0800h + 13 * 10 + 7
dw 0800h + 12 * 10 + 7
dw 0800h + 11 * 10 + 7
dw 0800h + 10 * 10 + 7
dw 0800h + 9 * 10 + 7
equals: db 1
spbuf: dw 0
stvrm: dw 0
posxco: db 1
posyco: db 1
pospag: db 0
posdat: db 011110000b,00001111b
debugd: db 0
debgd2: db 0
posmen: db 0
maxget: db 0
edtvoc: db 001h,001h,04fh,000h,0b3h,0d3h,07ch,077h,008h
edtvc2: db 3,001h,001h,04fh,004h,0b3h,0d3h,07ch,077h
user: dw 668
tfrq: db 0,0,0,0
tnot: db 0
notval: db 0
busply: db 0
pospld: db 0
nambuf ds 40,32
lasaa: db 0
jpadr: dw main
octave: db 0
begblp: db 0
endblp: db 0
begblx: db 0
endblx: db 0
begbly: db 0
endbly: db 0
curxco: db 0
txco: db 0
txco2: db 0
bchkvl: db 0
bchkv2: db 0
psgcnt: db 0
psgpnt: dw 0
trsopslag: db 0
; samples adressen
smpadd: dw 00000h,003ffh ;1
dw 00400h,007ffh ;2
dw 00800h,00bffh ;3
dw 00c00h,00fffh ;4
dw 01000h,013ffh ;5
dw 01400h,017ffh ;6
dw 01800h,01bffh ;7
dw 01c00h,01fffh ;8
dw 00000h,007ffh ;9
dw 00800h,00fffh ;10
dw 01000h,017ffh ;11
dw 01800h,01fffh ;12
dw 00000h,00fffh ;13
dw 01000h,01fffh ;14
einde:
end
