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antoine-source/bubblebobble/BB.D000.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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*
* Bubble Bobble
*
* (c) 1988, Taito
* (s) 2020, Antoine Vignau
*
mx %11
org $d000
lst off
*-------------------------------
LD000 JMP LD0A3
DB $12
DB $13
DB $FE
DB $0D
DB $03
DB $FE
DB $11
DB $03
DB $FE
DB $13
DB $07
DB $FF
LD00F DB $01
DB $02
DB $03
DB $04
LD013 DB $5C
DB $66
DB $70
DB $7A
LD017 DB $7A
DB $70
DB $66
DB $5C
DB $12
DB $04
DB $0B
DB $04
DB $02
DB $13
DB $1D
DB $81
DB $1D
DB $1B
DB $1D
DB $82
DB $1D
DB $0F
DB $0B
DB $00
DB $18
DB $04
DB $11
DB $12
DB $1A
DB $1D
DB $05
DB $08
DB $11
DB $04
DB $1D
DB $01
DB $14
DB $13
DB $13
DB $0E
DB $0D
DB $1D
DB $12
DB $13
DB $00
DB $11
DB $13
DB $12
DB $FF
DB $0F
DB $0B
DB $00
DB $18
DB $04
DB $11
DB $12
DB $FF
DB $1D
DB $1D
DB $1D
DB $1D
DB $1D
DB $1D
DB $1D
DB $0F
DB $0B
DB $04
DB $00
DB $12
DB $04
DB $1D
DB $04
DB $0D
DB $13
DB $04
DB $11
DB $1D
DB $18
DB $0E
DB $14
DB $11
DB $1D
DB $08
DB $0D
DB $08
DB $13
DB $08
DB $00
DB $0B
DB $12
DB $1D
DB $1D
DB $1D
DB $1D
DB $1D
DB $1D
DB $1D
DB $FF
DB $05
DB $0B
DB $08
DB $0F
DB $20
DB $03
DB $08
DB $12
DB $0A
DB $20
DB $0E
DB $15
DB $04
DB $11
DB $20
DB $00
DB $0D
DB $03
DB $20
DB $0F
DB $11
DB $04
DB $12
DB $12
DB $20
DB $00
DB $20
DB $0A
DB $04
DB $18
DB $FF
LD094 DB $00
LD095 DB $00
LD096 DB $00
LD097 DB $00
LD098 DB $00
LD099 DB $00
LD09A DB $00
LD09B DB $00
LD09C DB $00
LD09D DB $00
LD09E DB $00
LD09F DB $00
LD0A0 DB $FF
LD0A1 DB $FF
LD0A2 DB $FF
*--- Welcome screen
LD0A3 JSR LD415
LDA LD09F
BNE LD0F3
JSR LD458
LD0AE LDA #$04
STA LD098
LDA #$50
STA LD09A
LDA #$D0
STA LD09B
LDA #$75
STA LD09C
JSR LD4BF
LDA #$00
STA KBDSTROBE
LD0CA LDA KBD
BPL LD0CA
JSR LD415
JSR LD458
LDX #$64
JSR LDAFB
LDA #$00
LDX #$07
LD0DE CLC
ADC L0800,X
DEX
BPL LD0DE
CMP #$1C
BNE LD0AE
STA LD09F
JSR LD458
LDA #$01
STA nbPLAYERS
LD0F3 LDA #$FF
STA LD0A0
STA LD0A1
STA LD0A2
JSR LD283
JSR LDB37 ; load high scores picture
LDA #$02
STA $DE
LDA #$FF
STA $DF
LDA #$01
STA nbPLAYERS
LDA #$18
STA LD098
LDY #$88
LDA #$01
JSR LD469
JSR LD17D
JSR LD1DE
JSR LD443
JSR LD458
JSR LD391
LDA #$00
STA KBDSTROBE
LDX #$66
JSR LDAFB
LDA #$01 ; play song
JSR LD665
LD13A LDA BUTN0
BPL LD14D
LDX #$07
LDA #$00
LD143 STA L0F30,X
STA L0F38,X
DEX
BPL LD143
RTS
LD14D LDA KBD ; 1 player
BPL LD177
CMP #"1"
BNE LD161
LDA #$01
STA nbPLAYERS
LDA #$FF
STA $DF
JMP LD16B
LD161 CMP #"2" ; 2 players
BNE LD177
LDA #$02
STA nbPLAYERS
STA $DF
LD16B LDA #$18
STA LD098
LDY #$88
LDA nbPLAYERS
JSR LD469
LD177 JSR LD67E ; play music
JMP LD13A ; loop
LD17D LDA #$5C
STA LD09A
LDA #$07
STA LD098
LDA #$D0
STA LD09B
LDA #$03
STA LD09C
JSR LD4BF
LDX #$00
LD196 LDA #$06
STA LD098
LDA LD00F,X
LDY LD013,X
STX LD095
JSR LD469
LDX LD095
INX
CPX #$04
BNE LD196
LDA #$88
STA LD09A
LDA #$0F
STA LD098
LDA #$D0
STA LD09B
LDA #$44
STA LD09C
JSR LD4BF
LDA #$94
STA LD09A
LDA #$00
STA LD098
LDA #$D0
STA LD09B
LDA #$1B
STA LD09C
JSR LD4BF
RTS
LD1DE LDA #$B0
STA LD1F8+1
LDA #$B8
STA LD218+1
LDA #$BC
STA LD245+1
LDX #$00
LD1EF LDY #$00
LD1F1 TYA
CLC
ADC #$0C
STA LD098
LD1F8 LDA L11FF,Y
STY LD096
STX LD095
LDY LD013,X
JSR LD469
LDX LD095
LDY LD096
CPY #$03
BCS LD23A
TYA
CLC
ADC #$16
STA LD098
LD218 LDA L11FF,Y
STX LD095
STY LD096
LDY LD013,X
CMP #$80
BCC LD231
SEC
SBC #$80
JSR LD494
JMP LD234
LD231 JSR LD469
LD234 LDX LD095
LDY LD096
LD23A CPY #$03
BCS LD25A
TYA
CLC
ADC #$1D
STA LD098
LD245 LDA L11FF,Y
STX LD095
STY LD096
LDY LD013,X
JSR LD494
LDY LD096
LDX LD095
LD25A INY
CPY #$08
BNE LD1F1
LDA LD1F8+1
CLC
ADC #$10
STA LD1F8+1
LDA LD218+1
CLC
ADC #$10
STA LD218+1
LDA LD245+1
CLC
ADC #$10
STA LD245+1
INX
CPX #$04
BEQ LD282
JMP LD1EF
LD282 RTS
LD283 LDA nbPLAYERS
SEC
SBC #$01
ASL
ASL
ASL
TAX
STA LD095
LDA #$B0
STA LD2BE+1
STA LD2EF+1
STA LD2DE+1
LDA #$C0
STA LD2E1+1
LDA #$B8
STA LD30C+1
STA LD2F4+1
LDA #$B9
STA LD332+1
STA LD311+1
LDA #$BA
STA LD32C+1
STA LD314+1
LDA #$03
STA LD097
LD2BC LDY #$00
LD2BE LDA L11FF,Y
CMP L0F30,X
BEQ LD338
BCS LD33E
LDX nbPLAYERS
LDA LD097
STA LD09F,X
LDA LD097
BEQ LD2E7
LDA LD097
ASL
ASL
ASL
ASL
TAX
DEX
LD2DE LDA L11FF,X
LD2E1 STA L11FF,X
DEX
BPL LD2DE
LD2E7 LDX LD095
LDY #$00
LD2EC LDA L0F30,X
LD2EF STA L11FF,Y
LDA #$00
LD2F4 STA L11FF,Y
INX
INY
CPY #$08
BNE LD2EC
LDA #$00
STA LD094
LDX nbPLAYERS
LDA $D9,X
CMP #$63
BNE LD31A
LDA #$80
LD30C STA L11FF
LDA #$8B
LD311 STA L11FF
LD314 STA L11FF
JMP LD389
LD31A LDA $D9,X
CLC
ADC #$01
LD31F CMP #$0A
BCC LD32C
INC LD094
SEC
SBC #$0A
JMP LD31F
LD32C STA L11FF
LDA LD094
LD332 STA L11FF
JMP LD389
LD338 INY
INX
CPY #$08
BNE LD2BE
LD33E LDA LD2BE+1
CLC
ADC #$10
STA LD2BE+1
STA LD2EF+1
STA LD2DE+1
CLC
ADC #$10
STA LD2E1+1
LDA LD30C+1
CLC
ADC #$10
STA LD30C+1
STA LD2F4+1
LDA LD332+1
CLC
ADC #$10
STA LD332+1
STA LD311+1
LDA LD32C+1
CLC
ADC #$10
STA LD32C+1
STA LD314+1
LDX LD095
DEC LD097
BMI LD382
JMP LD2BC
LD382 LDX nbPLAYERS
LDA #$FF
STA LD09F,X
LD389 DEC nbPLAYERS
BEQ LD390
JMP LD283
LD390 RTS
LD391 LDA LD0A0
BPL LD39C
LDA LD0A1
BPL LD39C
RTS
LD39C LDA #$94
STA LD09A
LDA #$00
STA LD098
LDA #$D0
STA LD09B
LDA #$4C
STA LD09C
JSR LD4BF
LDX #$01
LD3B5 LDA #$1D
STA LD098
LDA #$03
SEC
SBC LD0A0,X
ASL
ASL
ASL
ASL
CLC
ADC #$BC
STA LD3F8+1
LD3CA LDY LD0A0,X
BMI LD40E
STX LD095
LDA LD017,Y
TAY
STY LD096
LDA #$1A
JSR LD494
LDY LD096
LD3E1 LDA #$00
STA KBDSTROBE
LD3E6 LDA KBD
BPL LD3E6
AND #$DF
CMP #$C1 ; A
BCC LD3E1
CMP #$DB ; Z
BCS LD3E1
SEC
SBC #$C1
LD3F8 STA L11FF
JSR LD494
INC LD3F8+1
INC LD098
LDX LD095
LDA LD098
CMP #$20
BNE LD3CA
LD40E DEX
BPL LD3B5
JSR LD17D
RTS
LD415 LDX #$40
LDA #>HGR1
STA LD420+2
LDA #$00
LD41E LDY #$00
LD420 STA $FF00,Y
DEY
BNE LD420
INC LD420+2
DEX
BNE LD41E
LDA #$00
STA LD09D
LDA #$40
STA LD09E
LDA TXTCLR
LDA HIRES
LDA MIXCLR
LDA TXTPAGE1
RTS
LD443 LDA LD09D
EOR #$01
STA LD09D
TAX
LDA TXTPAGE1,X
LDA LD09E
EOR #$60
STA LD09E
RTS
LD458 LDA LD09D
EOR #$01
STA LD09D
LDA LD09E
EOR #$60
STA LD09E
RTS
LD469 ASL
ASL
ASL
TAX
LDA #$07
STA LD097
LD472 LDA L1200,Y
CLC
ADC LD09E
STA LD489+2
LDA L1300,Y
CLC
ADC LD098
STA LD489+1
LDA LD511,X
LD489 STA $FFFF
INX
INY
DEC LD097
BNE LD472
RTS
LD494 ASL
ASL
ASL
TAX
LDA #$07
STA LD097
LD49D LDA L1200,Y
CLC
ADC LD09E
STA LD4B4+2
LDA L1300,Y
CLC
ADC LD098
STA LD4B4+1
LDA LD569,X
LD4B4 STA $FFFF
INX
INY
DEC LD097
BNE LD49D
RTS
LD4BF LDA LD098
STA LD099
LDA LD09B
STA LD4D4+2
LDA LD09C
STA LD4D4+1
LD4D1 LDY LD09A
LD4D4 LDA $FFFF
BPL LD4FB
CMP #$FF
BEQ LD510
CMP #$FE
BNE LD4F3
LDA LD09A
CLC
ADC #$0A
STA LD09A
LDA LD099
STA LD098
JMP LD505
LD4F3 AND #$7F
JSR LD469
JMP LD502
LD4FB CMP #$20
BEQ LD502
JSR LD494
LD502 INC LD098
LD505 INC LD4D4+1
BNE LD4D1
INC LD4D4+2
JMP LD4D1
LD510 RTS
LD511 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
LD569 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 $00
DB $00
DB $00
DB $1E
DB $1E
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
LD659 DB $B9
LD65A DB $00
LD65B DB $00
LD65C DB $00
LD65D DB $00
LD65E DB $00
DB $00
DB $00
LD661 DB $00
LD662 DB $00
LD663 DW $0000
LD665 LDX LD659
STX LD65A
ASL
TAX
LDA tblMUSIC,X
STA $00
STA LD663
LDA tblMUSIC+1,X
STA $00+1
STA LD663+1
RTS
LD67E LDY fgSOUND ; no sound means exit
BNE LD692
LDY #$01
LDA ($00),Y
BNE LD695
LDA LD663
STA $00
LDA LD663+1
STA $00+1
LD692 LDA #$00
RTS
LD695 ASL
ASL
TAX
LDA LD65A
JSR LD720
STX LD65D
STA LD65C
DEY
LDA ($00),Y
TAY
LDA #$CC
JSR LD6BB
LDA $00
CLC
ADC #$02
STA $00
LDA $00+1
ADC #$00
STA $00+1
RTS
LD6BB CPX #$00
BEQ LD70A
CPY #$00
BNE LD6C7
LDA #$00
LDY #$01
LD6C7 STA LD65B
STY LD65E
STX LD65D
LDA #$00
STA LD65C
LD6D5 LDX #$08
LD6D7 JSR LD70B
LDY LD65E
LD6DD DEY
BNE LD6DD
DEX
BNE LD6D7
LDA LD65C
SEC
SBC LD65E
STA LD65C
LDA LD65D
SBC #$00
STA LD65D
BCC LD70A
LDA LD65C
SEC
SBC #$08
STA LD65C
LDA LD65D
SBC #$00
STA LD65D
BCS LD6D5
LD70A RTS
LD70B ASL LD65B
BCC LD71A
INC LD65B
BIT SPKR
BIT $C020 ; LOGO
RTS
LD71A PHA ; 4
PLA ; 3
NOP ; 2
NOP ; 2
NOP ; 2
RTS ; 6 = 19 cycles
LD720 STA LD661
STX LD662
LDA #$00
LDX #$08
LSR LD661
LD72D BCC LD733
CLC
ADC LD662
LD733 ROR
ROR LD661
DEX
BNE LD72D
TAX
LDA LD661
RTS
DS $C1,$FF
DS $100
DS $100
*-----------------------
* LOAD LEVEL
*-----------------------
* A=0 for BOSS1
* A=1 for BOSS2
* A=2 for level X
loadLEVEL
CMP #$02
BNE LDA1F
STX LDA29
LDX #$66 ; load music
JSR LDAFB
LDA #$00 ; set music #0 pointer
JSR LD665
LDA11 JSR LD67E ; play music
CMP #$00
BNE LDA11
LDX LDA29 ; load level
JSR LDAFB
RTS ; and return
LDA1F CMP #$00
BNE LDA26
JMP LDB7E ; load BOSS1
LDA26 JMP LDBC5 ; load BOSS2
*-------------------------------
* T/S list for each level
LDA29 DB $00 ; level
LDA2A DB $00 ; T
LDA2B DB $00 ; S
LDA2C HEX 01010101020202020303030304040404
HEX 05050505060606060707070708080808
HEX 090909090A0A0A0A0B0B0B0B0C0C0C0C
HEX 0D0D0D0D0E0E0E0E0F0F0F0F10101010
HEX 11111111121212121313131314141414
HEX 15151515161616161717171718181818
HEX 191919191A1A1A
LDA93 HEX 0004080C0004080C0004080C0004080C
HEX 0004080C0004080C0004080C0004080C
HEX 0004080C0004080C0004080C0004080C
HEX 0004080C0004080C0004080C0004080C
HEX 0004080C0004080C0004080C0004080C
HEX 0004080C0004080C0004080C0004080C
HEX 0004080C000408
LDAFA DB $00 ; nb of sectors to load
LDAFB LDA LDA2C,X
STA LDA2A
LDA LDA93,X
STA LDA2B
LDA #$00
STA LDAFA
LDB0C LDA LDA2A
STA LDE04
LDA LDA2B
STA LDE05
LDA #<L0800
STA LDE08
LDA #>L0800
CLC
ADC LDAFA
STA LDE08+1
JSR LDC0C
INC LDA2B
INC LDAFA
LDA LDAFA
CMP #$04
BNE LDB0C
RTS
*--- Load the HIGH SCORES pictures
LDB37 LDA #$1B
STA LDA2A
LDA #$00
STA LDAFA
STA LDA2B
LDB44 LDA LDA2A
STA LDE04
LDA LDA2B
STA LDE05
LDA #<HGR2
STA LDE08
LDA #>HGR2
CLC
ADC LDAFA
STA LDE08+1
JSR LDC0C
INC LDA2B
LDA LDA2B
CMP #$10
BNE LDB73
INC LDA2A
LDA #$00
STA LDA2B
LDB73 INC LDAFA
LDA LDAFA
CMP #$20
BNE LDB44
RTS
*--- Load the BOSS1 picture
LDB7E LDA #$1D
STA LDA2A
LDA #$00
STA LDA2B
STA LDAFA
LDB8B LDA LDA2A
STA LDE04
LDA LDA2B
STA LDE05
LDA #<HGR1
STA LDE08
LDA #>HGR1
CLC
ADC LDAFA
STA LDE08+1
JSR LDC0C
INC LDA2B
LDA LDA2B
CMP #$10
BNE LDBBA
INC LDA2A
LDA #$00
STA LDA2B
LDBBA INC LDAFA
LDA LDAFA
CMP #$20
BNE LDB8B
RTS
*--- Load the BOSS2 picture
LDBC5 LDA #$1F
STA LDA2A
LDA #$00
STA LDAFA
STA LDA2B
LDBD2 LDA LDA2A
STA LDE04
LDA LDA2B
STA LDE05
LDA #<HGR2
STA LDE08
LDA #>HGR2
CLC
ADC LDAFA
STA LDE08+1
JSR LDC0C
INC LDA2B
LDA LDA2B
CMP #$10
BNE LDC01
INC LDA2A
LDA #$00
STA LDA2B
LDC01 INC LDAFA
LDA LDAFA
CMP #$20
BNE LDBD2
RTS
LDC0C LDA #$01
STA LDE00
STA LDE02
STA LDE0C
STA LDE10
STA LDF01
LDA #$60
STA LDE01
STA LDE0F
LDA #$00
STA LDE03
STA LDE0B
STA LDE0E
STA LDF00
STA LDE06
LDA #>LDF00
STA LDE06+1
LDA #$D8
STA LDF02
LDA #$EF
STA LDF03
LDY #<LDE00
LDA #>LDE00
JSR $B7B5
LDA #$00
STA $48
RTS
DS \
DS $100
LDE00 DB $FF ; The IOB table
LDE01 DB $FF
LDE02 DB $FF
LDE03 DB $FF
LDE04 DB $FF
LDE05 DB $FF
LDE06 DA $FFFF
LDE08 DA $FFFF
DB $FF
LDE0B DB $FF
LDE0C DB $FF
DB $FF
LDE0E DB $FF
LDE0F DB $FF
LDE10 DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DS $E0,$FF
LDF00 DB $FF ; The Disk II table
LDF01 DB $FF
LDF02 DB $FF
LDF03 DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DB $FF
DS $E0,$FF
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