If you appreciate the work done within the wiki, please consider supporting The Cutting Room Floor on Patreon. Thanks for all your support!
Dorke and Ymp
Jump to navigation
Jump to search
Cleanup > Pages missing date references
Cleanup > Pages missing developer references
Cleanup > Pages missing publisher references
Games > Games by content > Games with uncompiled source code
Games > Games by developer > Games developed by Norse
Games > Games by platform > SNES games
Games > Games by platform > Windows games
Games > Games by publisher > Games published by Piko Interactive
Games > Games by release date > Games released in 2015
Games > Games by release date > Games released in October
Games > Games by release date > Games released in October > Games released on October 4
Games > Unlicensed games > Unlicensed SNES games
|
|
| Dorke and Ymp |
|---|
|
Also known as: Dorque and Imp, Dorke n' Ymp
|
Dorke and Ymp is a commercially-released homebrew SNES platformer that was originally developed by a small team of Swedish hobbyists in the early 90s, who eventually shelved the game after failing to find a publisher.
A few prototype builds were released online, with homebrew publisher Piko Interactive later being responsible for the game being finished and given a physical cartridge release. A Steam release using a customized version of the Mednafen emulator followed about a year later.
Uncompiled Code
Various fragments of audio-related source code are scattered throughout part of the ROM, possibly as a result of unused ROM space being filled with uninitialized memory.
At offset 15B000:
;-------------------------------------------------
;- TEMPLATE FOR A NEW SPCBANK -
;-------------------------------------------------
DONOTDEFINETRANSFEREND:
INCLUDE SPCPLAYR.SPC ; INCLUDE THE SPCPLAYR ROUTINES
;---------------------------------------------------------------
; --------- SPCOBJECT IS THE BASE FOR THE WHOLE ------------
; --------- BANK OF SONGS AND SOUND EFFECTS ------------
; --------- IT MUST BE DEFINED IN ORDER FOR THE ------------
; --------- APUINIT BEING ABLE TO INSTALL ------------
SPCOBJECT:
DB $FF ; MASTERVOL
DB $01 ; (MONO)/STEREO
DB $B0 ; DEFAULT SFXVOL
DB $D0 ; DEFAULT SONGVOL
DW SFXLIST ; ADDR OF SFXLIST
DW SONGLIST ; ADDR OF SONGLIST
SONGLIST:
DW CLOUDSONG
SFXLIST:
DW SFXDORQUEHIT
DW SFXIMPSPIT
DW SFXPULLEVER
DW SFXCREATHIT
DW SFXPICKUPTHING
DW SFXTHINGLANDED
DW SFXEXPLOSION
DW SFXCHESTOPEN
;---------------------------------------------------------------
; INCLUDES FOR SFX
SFXCREATHIT:
INCLUDE CREATHIT.DFX
SFXDORQUEHIT:
INCLUDE DRQUEHIT.DFX
SFXIMPSPIT:
INCLUDE IMPSPIT.DFX
SFXPICKUPTHING:
INCLUDE PICKUP.DFX
SFXTHINGLANDED:
INCLUDE THINGLND.DFX
SFXEXPLOSION:
INCLUDE BOMBEXPL.DFX
SFXCHESTOPEN:
INCLUDE CHESTOPN.DFX
SFXPULLEVER:
INCLUDE PULLEVER.DFX
;---------------------------------------------------------------
; INCLUDES FOR SONG
CLOUDSONG: INCLUDE CLOUDS.DSC
SYNBASS1: INCLUDE SYNBASS1.DSC
SHAKER2: INCLUDE SHAKER2.DSC
DRYBDRUM: INCLUDE DRYBDRUM.DSC
TRIMUTE: INCLUDE TRIMUTE.DSC
TRIANGLE: INCLUDE TRIANGLE.DSC
ANWMIDST: INCLUDE ANWMIDST.DSC
DRYSDRUM: INCLUDE DRYSDRUM.DSC
ANWSYNCH: INCLUDE ANWSYNCH.DSC
;---------------------------------------------------------------
TRANSFEREND: DW $0000,CODE
At offset 15BA00:
ITIAL:
CMP $2140
BNE BOOT_INITIAL
A8BIT
LDA #$CC
BRA BOOT_ENTRY1
BOOT_REPEAT:
LDA [$FD],Y
INY
XBA
LDA #$00
BRA BOOT_ENTRY2
BOOT_LOOP:
XBA
LDA [$FD],Y
INY
XBA
BOOT_WAIT1: CMP $2140
BNE BOOT_WAIT1
INC
BOOT_ENTRY2:
A16BIT
STA $2140
A8BIT
DEX
BNE BOOT_LOOP
BOOT_WAIT2: CMP $2140
BNE BOOT_WAIT2
BOOT_ZERO: ADC #$03
BEQ BOOT_ZERO
BOOT_ENTRY1:
PHA
A16BIT
LDA [$FD],Y
INY
INY
TAX
LDA [$FD],Y
INY
INY
STA $2142
A8BIT
CPX #$0001
LDA #$00
ROL
STA $2141
ADC #$7F
PLA
STA $2140
BOOT_WAIT3: CMP $2140
BNE BOOT_WAIT3
BVS BOOT_REPEAT
PLP
PHP
A8BIT
; LDA #$FE
;WAITFORSPCINIT:
; CMP $2140
; BNE WAITFORSPCINIT
LDA #$01
STA STEREOVAL
LDA #$80
STA PANVAL
LDA #$00
STA SFXNR
STA SFXCNTR
LDA #$0B
STA SFXMAX
PLP
RTS
STARTVBLOOP:
JSR XFERSOUND
JSR DOWNLOADSOUND
VBLOOP:
JSR WRITECHAR
JSR INCCOLORS
JSR HANDLEJOY
JSR UPDATESFX
A16BIT
LDA ACTPAL
INC
INC
INC
CMP #$0200
BMI
if ~def(maingrp)
inform 2,"This module cannot be assembled sepperately!"
elseif
pushs
section volcanomusicsec,code6
@startsongvolandsteps equ $5400
@sfxconst_dorquehit equ 0
@sfxconst_impspit equ 1
@sfxconst_lildevilhit equ 3
@sfxconst_pickupthing equ 4
@sfxconst_thinglanded equ 5
@sfxconst_explosionblast equ 6
@sfxconst_devilshoot equ 4
@sfxconst_lildevil equ 4
@sfxconst_fireball equ 2
@sfxconst_rockfall equ 8
@sfxconst_openchest equ 7
@sfxconst_devilhit equ 3
@sfxvol_impspit equ 110
@sfxvol_dorquehit equ 128
@sfxvol_lildevilhit equ 128
@sfxvol_pickupthing equ 128
@sfxvol_thinglanded equ 128
@sfxvol_explosionblast equ 255
@sfxvol_devilshoot equ 128
@sfxvol_lildevil equ 128
@sfxvol_fireball equ 128
@sfxvol_rockfall equ 190
@sfxvol_openchest equ 192
@sfxvol_devilhit equ 128
@sfx_impspit rb 1
@sfx_dorquehit rb 1
@sfx_lildevilhit rb 1
@sfx_pickupthing rb 1
@sfx_thinglanded rb 1
@sfx_explosionblast rb 1
@sfx_devilshoot rb 1
@sfx_lildevil rb 1
@sfx_fireball rb 1
@sfx_rockfall rb 1
@sfx_openchest rb 1
@sfx_devilhit rb 1
@sfxpan_impspit rw 1
@sfxpan_dorquehit rw 1
@sfxpan_lildevilhit rw 1
@sfxpan_pickupthing rw 1
@sfxpan_thinglanded rw 1
@sfxpan_explosionblast rw 1
@sfxpan_devilshoot rw 1
@sfxpan_lildevil rw 1
@sfxpan_fireball rw 1
@sfxpan_rockfall rw 1
@sfxpan_openchest rw 1
@sfxpan_devilhit rw 1
@clearsamples: proc far,mx:2
stz @sfx_impspit
stz @sfx_dorquehit
stz @sfx_lildevilhit
stz @sfx_pickupthing
stz @sfx_thinglanded
stz @sfx_explosionblast
stz @sfx_devilshoot
stz @sfx_lildevil
stz @sfx_fireball
stz @sfx_rockfall
stz @sfx_openchest
stz @sfx_devilhit
rtl
endp
@playsamples: proc far,mx:2
if ~(musicon=0)
lda usesound
bne @playsound
rtl
@playsound:
xy8bit
ldy #2
ldx #0
lda @sfx_explosionblast
beq @playsw2
senddummy
a16bit
lda @sfxpan_explosionblast
bpl @playswpan1
lda #0
bra @playswpan2
@playswpan1: cmp #$100
bmi @playswpan2
lda #$ff
@playswpan2: a8bit
sta $2143
lda #@sfxvol_explosionblast
sta $2142
txa
ora #@sfxconst_explosionblast*2
sta $2141
sendplaysmp
inx
dey
bne @playsw2
brl @playswend
@playsw2:
lda @sfx_rockfall
beq @playsw15
senddummy
a16bit
lda @sfxpan_rockfall
bpl @playswpan27
lda #0
bra @playswpan28
@playswpan27: cmp #$100
bmi @playswpan28
lda #$ff
@playswpan28: a8bit
sta $2143
lda #@sfxvol_rockfall
sta $2142
txa
ora #@sfxconst_rockfall*2
sta $2141
sendplaysmp
inx
dey
bne @playsw15
brl @playswend
@playsw15:
lda @sfx_dorquehit
beq @playsw3
senddummy
a16bit
lda @sfxpan_dorquehit
bpl @playswpan3
lda #0
bra @playswpan4
@playswpan3: cmp #$100
bmi @playswpan4
lda #$ff
@playswpan4: a8bit
sta $2143
lda #@sfxvol_dorquehit
sta $2142
txa
ora #@sfxconst_dorquehit*2
sta $2141
sendplaysmp
inx
dey
bne @playsw3
brl @playswend
@playsw3:
lda @sfx_openchest
beq @playsw16
senddummy
a16bit
lda @sfxpan_openchest
bpl @playswpan29
lda #0
bra @playswpan30
@playswpan29: cmp #$100
bmi @playswpan30
lda #$ff
@playswpan30: a8bit
sta $2143
lda #@sfxvol_openchest
sta $2142
txa
ora #@sfxconst_openchest*2
sta $2141
sendplaysmp
inx
dey
bne @playsw16
brl @playswend
@playsw16:
lda @sfx_lildevilhit
beq @playsw4
senddummy
a16bit
lda @sfxpan_lildevilhit
bpl @playswpan5
lda #0
bra @playswpan6
@playswpan5: cmp #$100
bmi @playswpan6
lda #$ff
@playswpan6: a8bit
sta $2143
lda #@sfxvol_lildevilhit
sta $2142
txa
ora #@sfxconst_lildevilhit*2
sta $2141
sendplaysmp
inx
dey
bne @playsw4
brl @playswend
@playsw4:
lda @sfx_devilhit
beq @playsw17
senddummy
a16bit
lda @sfxpan_devilhit
bpl @playswpan31
lda #0
bra @playswpan32
@playswpan31: cmp #$100
bmi @playswpan32
lda #$ff
@playswpan32: a8bit
sta $2143
lda #@sfxvol_devilhit
sta $2142
txa
ora #@sfxconst_devilhit*2
sta $2141
sendplaysmp
inx
dey
bne @playsw17
brl @playswend
@playsw17:
lda @sfx_impspit
beq @playsw5
senddummy
a16bit
lda @sfxpan_impspit
bpl @playswpan9
lda #0
bra @playswpan10
@playswpan9: cmp #$100
bmi @playswpan10
lda #$ff
@playswpan10: a8bit
sta $2143
lda #@sfxvol_impspit
sta $2142
txa
ora #@sfxconst_impspit*2
sta $2141
sendplaysmp
inx
dey
bne @playsw5
brl @playswend
@playsw5:
lda @sfx_pickupthing
beq @playsw7
senddummy
a16bit
lda @sfxpan_pickupthing
bpl @playswpan13
lda #0
bra @playswpan14
@playswpan13: cmp #$100
bmi @playswpan14
lda #$ff
@playswpan14: a8bit
sta $2143
lda #@sfxvol_pickupthing
sta $2142
txa
ora #@sfxconst_pickupthing*2
sta $2141
sendplaysmp
inx
dey
bne @playsw7
brl @playswend
@playsw7:
lda @sfx_thinglanded
beq @playsw8
senddummy
a16bit
lda @sfxpan_thinglanded
bpl @playswpan15
lda #0
bra @playswpan16
@playswpan15: cmp #$100
bmi @playswpan16
lda #$ff
@playswpan16: a8bit
sta $2143
lda #@sfxvol_thinglanded
sta $2142
txa
ora #@sfxconst_thinglanded*2
sta $2141
sendplaysmp
inx
dey
bne @playsw8
brl @playswend
@playsw8:
lda @sfx_devilshoot
beq @playsw12
senddummy
a16bit
lda @sfxpan_devilshoot
bpl @playswpan21
lda #0
bra @playswpan22
@playswpan21: cmp #$100
bmi @playswpan22
lda #$ff
@playswpan22: a8bit
sta $2143
lda #@sfxvol_devilshoot
sta $2142
txa
ora #@sfxconst_devilshoot*2
sta $2141
sendplaysmp
inx
dey
bne @playsw12
brl @playswend
@playsw12:
lda @sfx_fireball
beq @playsw14
senddummy
a16bit
lda @sfxpan_fireball
bpl @playswpan25
lda #0
bra @playswpan26
@playswpan25: cmp #$100
bmi @playswpan26
lda #$ff
@playswpan26: a8bit
sta $2143
lda #@sfxvol_fireball
sta $2142
txa
ora #@sfxconst_fireball*2
sta $2141
sendplaysmp
inx
dey
bne @playsw14
brl @playswend
@playsw14:
lda @sfx_lildevil
beq @playsw13
senddummy
a16bit
lda @sfxpan_lildevil
bpl @playswpan23
lda #0
bra @playswpan24
@playswpan23: cmp #$100
bmi @playswpan24
lda #$ff
@playswpan24: a8bit
sta $2143
lda #@sfxvol_lildevil
sta $2142
txa
ora #@sfxconst_lildevil*2
sta $2141
sendplaysmp
inx
dey
bne @playsw13
brl @playswend
@playsw13:
@playswend: xy16bit
senddummy
lda #$00
sta $2140
call @clearsamples
endif
rtl
endp
@startsonga: proc far,mx:0
if ~(musicon=0)
a8bit
lda usemusic
bne @playmusica
a16bit
rtl
@playmusica: a16bit
lda #@startsongvolandsteps
sta $2142
lda #$0009
sta $2140
a8bit
@startsonga1: cmp $2140
bne @startsonga1
lda #0
sta $2140
a16bit
endif
rtl
endp
pops
endif
At offset 15F000:
; This file was generated by MakeMuza.
; It contains necessary information to be included into
; a snes program and then downloaded into the SPC700.
; Header
db $00 ; Song id number
db $01 ; Number of instruments
db $00 ; Number of sfxs
DB $FF ; MASTERVOL
DB $01 ; (MONO)/STEREO
DB $A0 ; DEFAULT SFXVOL
DB $FF ; DEFAULT SONGVOL
; Instrument 0 - ANWMIDST.DSC
DB $40 ; DEFAULT CHANVOL
DB $40 ; DEFAULT CHANPAN
DB $00 ; BASEOCT
DB $8F ; ADSR1
DB $E0 ; ADSR2
DB $00 ; GAIN
DB $00 ; PITCH FACTOR
DW $0000 ; AFTERTOUCH FACTOR
db $00 ; Waveform id number
DW $08FB ; BASEFREQ
CTS ------------
; --------- IT MUST BE DEFINED IN ORDER
Cleanup > Pages missing date references
Cleanup > Pages missing developer references
Cleanup > Pages missing publisher references
Games > Games by content > Games with uncompiled source code
Games > Games by developer > Games developed by Norse
Games > Games by platform > SNES games
Games > Games by platform > Windows games
Games > Games by publisher > Games published by Piko Interactive
Games > Games by release date > Games released in 2015
Games > Games by release date > Games released in October
Games > Games by release date > Games released in October > Games released on October 4
Games > Unlicensed games > Unlicensed SNES games
