Speed King II

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Uncompiled Source Code#

Located at 4F75 in the .tap dump is a bit of source code:

    PUSH    BC
    LD  A,B
    CP  56
    JR  NC,NOLSC
    LD  HL,(RPOIN)
    LD  A,(HL)
    CP  160
    JR  C,NOLSC
    LD  B,A
    SUB 7
    CPL
    INC A
    SRL A
    SRL A
    SRL A
    LD  C,A
    LD  DE,72
    ADD HL,DE
    LD  A,(HL)
    SUB C
    LD  (SPARE),A
    CALL    GRDPS
    ADD HL,BC
    LD  A,(SPARE)
    LD  C,A
    LD  DE,(ROAD)
    LDIR
    LD  C,A
    LD  A,32
    SUB C
    LD  B,A
    LD  A,255
BKRD
    LD  (DE),A
    INC DE
    DJNZ    BKRD
RDENT
    LD  (ROAD),DE
    LD  HL,(RPOIN)
    INC HL
    LD  (RPOIN),HL
    POP BC
    DJNZ    NXRDS
    RET
NOLSC
    LD  A,(HL)
    LD  (SPAR2),A
    SRL A
    SRL A
    SRL A
    AND A
    LD  (SPARE),A
    JR  Z,NOBKS
    LD  DE,(ROAD)
    LD  B,A
    LD  A,255
FSBK
    LD  (DE),A
    INC DE
    DJNZ    FSBK
    LD  (ROAD),DE
NOBKS
    LD  DE,72
    ADD HL,DE
    LD  A,(HL)
    LD  C,A
    LD  A,(SPARE)
    ADD A,C
    CP  33
 
    JR  C,NTLON
    SUB 32
    LD  B