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Copy pathrised.as_
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executable file
·526 lines (490 loc) · 9.71 KB
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PUTSYM:EQU 0F809H
BG: EQU 8000H
TGTBL:EQU BG+1D0H
L02:EQU BG+240H
L03:EQU BG+241H
L04:EQU BG+242H
L05:EQU BG+243H
L06:EQU BG+883H
L08:EQU BG+885H
L09:EQU BG+886H
L0A:EQU BG+887H
L0B:EQU BG+888H
L0C:EQU BG+889H
L0E:EQU BG+88AH
L0F:EQU BG+88CH
L10:EQU BG+088DH
L15:EQU BG+1B2H
L19:EQU 0000H
VRAM:EQU 0E7C2H
L1B:EQU 004EH
START:
START0: CALL DRTABL
CALL ANTABL
CALL PRINT
CALL MEN
CALL DRSCR
CALL REDSCR
; CALL WRSCR
JMP START0
DRSCR: MVI C,1FH
CALL OUTSYM
LXI H,L05
SHLD L06
DRSC1: LHLD L03
MOV A,M
ORA A
RZ; 0F86CH
CALL L07
STA L08
INX H
MOV A,M
STA L09
INX H
MOV A,M
STA L0A
INX H
MOV A,M
STA L0B
INX H
MOV A,M
STA L0C
INX H
SHLD L03
L14: LDA L09
MOV B,A
LDA L0B
MOV C,A
CALL L0D
SHLD L0E
LDA L09
MOV D,A
LDA L0A
SUB D
STA L0F
LDA L0B
MOV D,A
LDA L0C
SUB D
STA L10
LHLD L0E
XCHG
LDA L0B
MOV C,A
LDA L09
MOV B,A
L12: LDA L08
STAX D
CALL PUTSM
INX D
INR C
LDA L10
DCR A
STA L10
CPI 0FFH
JNZ L12
LDA L0F
ORA A
JZ DRSC1
LDA L09
INR A
STA L09
JMP L14
L16: DCX B
NOP
L07: PUSH PSW
PUSH H
PUSH D
MOV E,A
MVI D,00H
LXI H,L15
DAD D
MOV A,M
STA L16
POP D
POP H
POP PSW
RET
L0D: PUSH PSW
PUSH D
MOV A,B
CPI 18H
JC L17
MVI B,18H
L17: MOV A,C
CPI 3FH
JC L18
MVI C,3FH
L18: XRA A
LXI D,L19
MOV A,B
RAR
MOV D,A
MOV A,E
RAR
MOV E,A
MOV A,D
RAR
MOV D,A
MOV A,E
RAR
ADD C
MOV E,A
MOV A,D
ACI 00H
LHLD L06
DAD D
POP D
POP PSW
RET
PUTSM: PUSH PSW
PUSH D
PUSH H
CALL L07
CALL GETVRP
LDA L16
MOV M,A
POP H
POP D
POP PSW
RET
GETVRP: LXI H,VRAM
LXI D,L1B
MOV A,B
INR A
CPI 1AH
JC L1C
MVI A,19H
L1C: DCR A
JZ L1D
DAD D
JMP L1C
L1D: MOV A,C
CPI 40H
JC L1E
MVI A,3FH
L1E: MOV E,A
DAD D
RET
DRTABL: CALL CLEAR
LXI H,206H
CALL LOCATE
LXI D,1801H
CALL BLOCK
LXI H,21FH
CALL LOCATE
LXI D,1801H
CALL BLOCK
LXI H,406H
CALL LOCATE
LXI D,1810H
CALL BLOCK
LXI H,41FH
CALL LOCATE
LXI D,1810H
CALL BLOCK
LXI H,116H
CALL LOCATE
LXI H,HEADLN
CALL 0F818H
LXI H,0308H
CALL LOCATE
LXI H,STAGE
CALL 0F818H
LXI H,0313H
CALL LOCATE
LXI H,MAZE
CALL 0F818H
LXI H,0321H
CALL LOCATE
LXI H,STAGE
CALL 0F818H
LXI H,032CH
CALL LOCATE
LXI H,MAZE
JMP 0F818H
PRINT: LXI H,050BH
LXI D,TABL2
MVI C,16
MVI B,1
CALL PRINT0
LXI H,0523H
MVI C,3
JMP PRINT0
PRINT0:
PUSH B
CALL LOCATE
MOV A,B
CALL DECPR
PUSH H
LXI H,TAB
CALL 0F818H
POP H
LDAX D
CALL DECPR
POP B
INX D
INR H
INR B
DCR C
JNZ PRINT0
RET
DECPR:
PUSH B
MVI C,0
MOV B,A
DEC1: MOV A,B
ORA A
JZ DEC0
DCR B
MOV A,C
INR A
DAA
MOV C,A
JMP DEC1
DEC0: MOV A,C
CALL 0F815H
POP B
RET
WRSCR:
ANTABL: LHLD TGTBL
SHLD TABL1
MVI A,1
STA TABL2
STA TRAC
STA MAXNUM
AT3: LXI H,TGTBL
LDA TRAC
ANI 7FH
RLC
CALL GTADR
MOV C,M
INX H
MOV B,M
CALL SEARCH
JNZ AT0
PUSH H
LXI H,TABL2
LDA OLDNUM
CALL GTADR
MOV A,M
PUSH PSW
LXI H,TABL2
LDA TRAC
CALL GTADR
POP PSW
MOV M,A
POP H
JMP AT1
AT0: PUSH H
LXI H,TABL1
LDA MAXNUM
ANI 7FH
RLC
CALL GTADR
MOV M,C
INX H
MOV M,B
LXI H,TABL2
LDA TRAC
CALL GTADR
LDA MAXNUM
INR A
STA MAXNUM
MOV M,A
POP H
AT1: LDA TRAC
INR A
STA TRAC
CPI 19
JNZ AT3
RET
SEARCH: LDA TRAC
MOV D,A
MVI A,0
STA OLDNUM
LXI H,TGTBL
SR1: MOV A,C
CMP M
INX H
JNZ SR0
MOV A,B
CMP M
RZ
SR0: INX H
LDA OLDNUM
INR A
STA OLDNUM
DCR D
JNZ SR1
MVI A,2
DCR A
RET
GTADR: PUSH B
MVI B,0
MOV C,A
DAD B
POP B
RET
MEN: LXI H,0517H
CALL LOCATE
MVI A,1
STA CURLAB
MEN0: CALL 0F803H
MOV C,A
CPI 19H
JNZ MN0
LDA CURLAB
DCR A
JZ MEN0
PUSH PSW
CALL 0F809H
POP PSW
STA CURLAB
CPI 16
JNZ MEN0
STA CURLAB
LXI H,1417H
CALL LOCATE
JMP MEN0
MN0: CPI 1AH
JNZ MN1
LDA CURLAB
INR A
CPI 20
JZ MEN0
STA CURLAB
PUSH PSW
CALL 0F809H
POP PSW
CPI 17
JNZ MEN0
LXI H,052FH
CALL LOCATE
MVI A,17
STA CURLAB
JMP MEN0
MN1: CPI 20H
JNZ MEN0
LDA CURLAB
DCR A
RLC
LXI H,TGTBL
CALL GTADR
MOV E,M
INX H
MOV D,M
XCHG
LXI D,8000H
DAD D
SHLD ADRLAB
SHLD L03
RET
REDSCR: LXI H,0
RSC0: CALL 0F803H
CPI 1BH
RZ
MOV C,A
CALL 0F809H
JMP RSC0
MARK: MOV C,A
CALL OUTSYM
MVI C,8H
CALL OUTSYM
RET
STEP: MOV C,A
MVI B,0
LXI H,TBL
DAD B
CALL ST0
LXI B,8
DAD B
JMP ST0
ST0: MOV A,M
ORA A
RZ
MOV C,A
JMP OUTSYM
TBL: DB 18H,18H,0,8,8,8,0,18H
DB 0,1AH,1AH,1AH,0,19H,19H,19H
CLEAR: MVI C,1FH
JMP OUTSYM
LOCATE: PUSH B
MVI C,27
CALL OUTSYM
MVI C,'Y'
CALL OUTSYM
MVI A,31
ADD H
MOV C,A
CALL OUTSYM
MVI A,31
ADD L
MOV C,A
CALL OUTSYM
POP B
RET
PUTSYMB: ; B - SYM C - DIRECTION
MOV A,B
PUSH B
CALL MARK
POP B
MOV A,C
JMP STEP
RET
SEGMENT: ; B - SYM, C - DIRECTION, D - LENGTH
PUSH B
CALL PUTSYMB
POP B
DCR D
JNZ SEGMENT
RET
BLOCK: ; D - äìéîá, E - ûéòéîá
MVI B,'+'
MVI C,0
CALL PUTSYMB
MVI B,'-'
MVI C,0
PUSH D
CALL SEGMENT
POP D
MVI B,'+'
MVI C,2
CALL PUTSYMB
MVI B,'!'
MVI C,2
PUSH D
MOV D,E
CALL SEGMENT
POP D
MVI B,'+'
MVI C,4
CALL PUTSYMB
MVI B,'-'
MVI C,4
PUSH D
CALL SEGMENT
POP D
MVI B,'+'
MVI C,6
CALL PUTSYMB
MVI B,'!'
MVI C,6
PUSH D
MOV D,E
CALL SEGMENT
POP D
RET
HEADLN: DB 'òåäáëôïò ìáâéòéîôï÷.',1BH,'Y',20H+24,20H+16
DB '(C) SC80 íïóë÷á æíû - 542',0
STAGE: DB 'üôáð N:',0
MAZE: DB 'ìáâéòéîô N:',0
TAB: DB ' ',0
TRAC: DS 1
MAXNUM: DS 1
OLDNUM: DS 1
CURLAB: DS 1
ADRLAB: DS 1
TABL1: DS 27+27
TABL2: DS 27
END