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antoine-source/bubblebobble/BB.F800.S
Antoine Vignau 4d4fb6a665 Let's free the code!! 
Some old (WIP) disassemblies and my own source code now available online.
2024-07-23 23:38:22 +02:00

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15 KiB
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*
* Bubble Bobble
*
* (c) 1988, Taito
* (s) 2020, Antoine Vignau
*
mx %11
org $f800
lst off
*-------------------------------
* CODE
*-------------------------------
LF800 JMP LF80F ; F800
LF803 DB $00
LF804 DB $00
LF805 DB $00
LF806 DB $00
LF807 DB $00
LF808 DB $00
LF809 DB $00
LF80A DB $00
LF80B DB $00
LF80C DB $00
LF80D DB $00 ; save Y
LF80E DB $00 ; save X
LF80F STY LF80D
STX LF80E
LDY $10
BNE LF827
TAY
LDA LF82E,Y
STA $0E
LDA LF83B,Y
STA $0E+1
JMP ($000E)
LF827 LDY LF80D
LDX LF80E
RTS
LF82E DFB <LF848,<LF859,<LF872,<LF888,<LF8AA,<LF8C0,<LF8CD,<LF8D7
DFB <LF8ED,<LF90D,<LF926,<LF943,<LF960
LF83B DFB >LF848,>LF859,>LF872,>LF888,>LF8AA,>LF8C0,>LF8CD,>LF8D7
DFB >LF8ED,>LF90D,>LF926,>LF943,>LF960
LF848 LDY #$02
LDX #$20
JSR LF979
LDY #$01
LDX #$60
JSR LF979
JMP LF827
LF859 LDY #$10
LDX #$20
LDA #$04
STA LF80A
LDA #$04
STA LF80B
LDA #$01
STA LF80C
JSR LF9DA
JMP LF827
LF872 LDY #$20
LDX #$10
LDA #$04
STA LF80A
JSR LF98C
LDY #$20
LDX #$90
JSR LF979
JMP LF827
LF888 LDY #$20
LDX #$80
LDA #$01
STA LF80A
JSR LF9B3
LDY #$20
LDX #$04
JSR LF979
LDY #$20
LDX #$10
LDA #$02
STA LF80A
JSR LF98C
JMP LF827
LF8AA LDY #$10
LDX #$80
JSR LF979
LDY #$20
LDX #$40
LDA #$01
STA LF80A
JSR LF98C
JMP LF827
LF8C0 LDY #$08
LDA #$02
STA LF80A
JSR LFA12
JMP LF827
LF8CD LDY #$08
LDX #$30
JSR LF979
JMP LF827
LF8D7 LDY #$40
LDX #$90
LDA #$02
STA LF80A
JSR LF9B3
LDY #$10
LDX #$B0
JSR LF979
JMP LF827
LF8ED LDY #$20
LDX #$10
LDA #$04
STA LF80A
LDA #$0A
STA LF80B
LDA #$00
STA LF80C
JSR LF9DA
LDY #$08
LDX #$03
JSR LF979
JMP LF827
LF90D LDY #$08
LDX #$02
LDA #$02
STA LF80A
LDA #$06
STA LF80B
LDA #$01
STA LF80C
JSR LF9DA
JMP LF827
LF926 LDY #$30
LDX #$C0
LDA #$04
STA LF80A
JSR LF9B3
LDY #$20
LDX #$A0
JSR LF979
LDY #$20
LDX #$C0
JSR LF979
JMP LF827
LF943 LDY #$20
LDX #$10
JSR LF979
LDY #$30
LDX #$10
LDA #$01
STA LF80A
JSR LF98C
LDY #$20
LDX #$80
JSR LF979
JMP LF827
LF960 LDY #$08
LDX #$06
LDA #$01
STA LF80A
LDA #$03
STA LF80B
LDA #$00
STA LF80C
JSR LF9DA
JMP LF827
LF979 STX LF808
LF97C DEY
BEQ LF98B
LDX LF808
LF982 DEX
BNE LF982
JSR LFA2C
JMP LF97C
LF98B RTS
LF98C STX LF808
LDA LF80A
STA LF809
LF995 DEY
BEQ LF9B2
LDX LF808
LF99B DEX
BNE LF99B
JSR LFA2C
DEC LF809
BNE LF995
LDA LF80A
STA LF809
DEC LF808
JMP LF995
LF9B2 RTS
LF9B3 STX LF808
LDA LF80A
STA LF809
LF9BC DEY
BEQ LF9D9
LDX LF808
LF9C2 DEX
BNE LF9C2
JSR LFA2C
DEC LF809
BNE LF9BC
LDA LF80A
STA LF809
INC LF808
JMP LF9BC
LF9D9 RTS
LF9DA STX LF808
LDA LF80A
STA LF809
LF9E3 DEY
BEQ LFA11
LDX LF808
LF9E9 DEX
BEQ LF9F2
JSR LFA2C
JMP LF9E9
LF9F2 LDX LF80B
LF9F5 DEX
BNE LF9F5
LDA LF80C
BEQ LFA00
JSR LFA2C
LFA00 DEC LF809
BNE LF9E3
LDA LF80A
STA LF809
DEC LF808
JMP LF9E3
LFA11 RTS
LFA12 STY LF809
LFA15 LDA LF809
BEQ LFA2B
JSR LFA38
TAX
INX
LDY LF80A
JSR LF979
DEC LF809
JMP LFA15
LFA2B RTS
LFA2C STX LF807
LDX #$10
LDA $C020,X
LDX LF807
RTS
LFA38 LDA LF803
INC LF803
ROL
SBC LF806
EOR LF804
ROL
PHA
ROR LF804
LDA LF804
ROR
EOR LF805
ROR
EOR LF803
ADC LF806
STA LF803
PLA
STA LF804
PHA
JSR LFA65
PLA
RTS
LFA65 LDA LF805
ADC #$07
PHA
LDA LF804
BMI LFA7B
PLA
EOR LF806
STA LF805
DEC LF806
RTS
LFA7B PLA
SBC #$33
STA LF805
RTS
DS \
*-------------------------------
* DATA
*-------------------------------
LFB00 DB $1E
DB $33
DB $33
DB $3F
DB $33
DB $33
DB $33
DB $00
DB $1F
DB $33
DB $33
DB $1F
DB $33
DB $33
DB $1F
DB $00
DB $1E
DB $33
DB $03
DB $03
DB $03
DB $33
DB $1E
DB $00
DB $1F
DB $33
DB $33
DB $33
DB $33
DB $33
DB $1F
DB $00
DB $3F
DB $03
DB $03
DB $1F
DB $03
DB $03
DB $3F
DB $00
DB $3F
DB $03
DB $03
DB $1F
DB $03
DB $03
DB $03
DB $00
DB $1E
DB $33
DB $03
DB $03
DB $3B
DB $33
DB $1E
DB $00
DB $33
DB $33
DB $33
DB $3F
DB $33
DB $33
DB $33
DB $00
DB $3F
DB $0C
DB $0C
DB $0C
DB $0C
DB $0C
DB $3F
DB $00
DB $3F
DB $0C
DB $0C
DB $0C
DB $0C
DB $0C
DB $07
DB $00
DB $33
DB $33
DB $1B
DB $0F
DB $1B
DB $33
DB $33
DB $00
DB $03
DB $03
DB $03
DB $03
DB $03
DB $03
DB $3F
DB $00
DB $33
DB $3F
DB $3F
DB $3F
DB $33
DB $33
DB $33
DB $00
DB $33
DB $37
DB $37
DB $3F
DB $3B
DB $3B
DB $33
DB $00
DB $1E
DB $33
DB $33
DB $33
DB $33
DB $33
DB $1E
DB $00
DB $1F
DB $33
DB $33
DB $1F
DB $03
DB $03
DB $03
DB $00
DB $1E
DB $33
DB $33
DB $33
DB $3F
DB $3B
DB $3E
DB $00
DB $1F
DB $33
DB $33
DB $1F
DB $0F
DB $1B
DB $33
DB $00
DB $1E
DB $33
DB $03
DB $0E
DB $38
DB $33
DB $1E
DB $00
DB $3F
DB $0C
DB $0C
DB $0C
DB $0C
DB $0C
DB $0C
DB $00
DB $33
DB $33
DB $33
DB $33
DB $33
DB $33
DB $1E
DB $00
DB $33
DB $33
DB $33
DB $33
DB $33
DB $1E
DB $0C
DB $00
DB $33
DB $33
DB $33
DB $3F
DB $3F
DB $3F
DB $33
DB $00
DB $33
DB $33
DB $1E
DB $0C
DB $1E
DB $33
DB $33
DB $00
DB $33
DB $33
DB $33
DB $1E
DB $0C
DB $0C
DB $0C
DB $00
DB $3F
DB $30
DB $18
DB $0C
DB $06
DB $03
DB $3F
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $0C
DB $0C
DB $00
DB $0C
DB $0C
DB $0C
DB $00
DB $00
DB $00
DB $00
DB $00
DB $0C
DB $0C
DB $0C
DB $0C
DB $00
DB $0C
DB $0C
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $1C
DB $22
DB $20
DB $18
DB $08
DB $00
DB $08
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
LFC00 DB $1E
DB $33
DB $33
DB $33
DB $33
DB $33
DB $1E
DB $00
DB $0C
DB $0E
DB $0F
DB $0C
DB $0C
DB $0C
DB $3F
DB $00
DB $1E
DB $33
DB $30
DB $18
DB $0C
DB $06
DB $3F
DB $00
DB $1E
DB $33
DB $30
DB $1C
DB $30
DB $33
DB $1E
DB $00
DB $30
DB $33
DB $33
DB $33
DB $3F
DB $30
DB $30
DB $00
DB $3F
DB $33
DB $03
DB $1F
DB $30
DB $33
DB $1E
DB $00
DB $1E
DB $33
DB $03
DB $1F
DB $33
DB $33
DB $1E
DB $00
DB $1F
DB $33
DB $30
DB $18
DB $0C
DB $0C
DB $0C
DB $00
DB $1E
DB $33
DB $33
DB $1E
DB $33
DB $33
DB $1E
DB $00
DB $1E
DB $33
DB $33
DB $33
DB $3E
DB $30
DB $30
DB $00
DB $00
DB $00
DB $00
DB $3E
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
LFC60 DB $80
DB $20
DB $20
DB $14
DB $20
DB $0F
DB $FF
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
LFC70 DB $06
DB $00
DB $0C
DB $04
DB $20
DB $0E
DB $15
DB $04
DB $11
DB $20
DB $0F
DB $0B
DB $00
DB $18
DB $04
DB $11
DB $20
LFC81 DB $80
DB $FF
DB $00
DB $00
DB $00
DB $00
DB $00
LFC88 DB $20
DB $20
DB $20
DB $02
DB $0E
DB $0D
DB $06
DB $11
DB $00
DB $13
DB $14
DB $0B
DB $00
DB $13
DB $08
DB $0E
DB $0D
DB $12
DB $FE
DB $20
DB $20
DB $20
DB $18
DB $0E
DB $14
DB $20
DB $07
DB $00
DB $15
DB $04
DB $20
DB $16
DB $0E
DB $0D
DB $1C
DB $1C
DB $1C
DB $FF
DB $00
DB $00
LFCB0 DB $02
LFCB1 DB $0E
DB $0D
DB $13
LFCB4 DB $08
DB $0D
DB $14
DB $04
DB $1F
DB $00
DB $00
DB $00
LFCBC DB $00
LFCBD DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
LFCC8 DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
LFCCE DB $00
DB $00
LFCD0 DB $00
DB $00
LFCD2 DB $00
DB $00
LFCD4 DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
LFCDC DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
LFCE4 DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
LFCEC DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
LFCF4 DB $00
DB $00
LFCF6 DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
DB $00
LFD00 DS $100
LFE00 DS $100
LFF00 DS $08
LFF08 DS $08
LFF10 DS $08
LFF18 DS $08
LFF20 DS $20
LFF40 DS $10
LFF50 DS $10
DS \
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