使用汇编语言编写一条简单的贪吃蛇的实现
作者：小-立子
这篇文章主要介绍了使用汇编语言编写一条简单的贪吃蛇的实现，文中通过示例代码介绍的非常详细，对大家的学习或者工作具有一定的参考学习价值，需要的朋友们下面随着小编来一起学习学习吧
本文中的汇编语言是基于x86芯片，下面给出代码：
;TITLE GAME4TH
PAGE 60,132
STSEG SEGMENT
DB 64 DUP (0)
STSEG ENDS
;-----------------------------------
DTSEG SEGMENT
DATAH DB 10H,10H,10H,10H,10H,10H,10H,10H,10H
DATAL DB 20H,21H,22H,23H,24H,25H,26H,27H,28H
DTSEG ENDS
CR EQU 0DH
LF EQU 0AH
;------------------------------------
CDSEG SEGMENT
MAIN PROC FAR
ASSUME CS:CDSEG,DS:DTSEG,SS:STSEG
MOV AX,DTSEG
MOV DS,AX
MOV AX,0600H
MOV BH,00011110B
MOV CX,0
MOV DH,18H
MOV DL,04FH
INT 10H
FISH: MOV AX,0600H
MOV BH,00011110B
MOV CX,0
MOV DH,18H
MOV DL,04FH
INT 10H
MOV AH,02
MOV BH,00
MOV SI,OFFSET DATAH
MOV DI,OFFSET DATAL
MOV DH,[SI]
MOV DL,[DI]
INT 10H
MOV AX,0201H
MOV DL,'+'
INT 21H
MOV AH,02
MOV BH,00
MOV DH,[SI]+1
MOV DL,[DI]+1
INT 10H
MOV AX,0201H
MOV DL,'#'
INT 21H
MOV AH,02
MOV BH,00
MOV DH,[SI]+2
MOV DL,[DI]+2
INT 10H
MOV AX,0201H
MOV DL,'#'
INT 21H
MOV AH,02
MOV BH,00
MOV DH,[SI]+3
MOV DL,[DI]+3
INT 10H
MOV AX,0201H
MOV DL,'#'
INT 21H
MOV AH,02
MOV BH,00
MOV DH,[SI]+4
MOV DL,[DI]+4
INT 10H
MOV AX,0201H
MOV DL,'#'
INT 21H
MOV AH,02
MOV BH,00
MOV DH,[SI]+5
MOV DL,[DI]+5
INT 10H
MOV AX,0201H
MOV DL,'#'
INT 21H
MOV AH,02
MOV BH,00
MOV DH,[SI]+6
MOV DL,[DI]+6
INT 10H
MOV AX,0201H
MOV DL,'#'
INT 21H
MOV AH,02
MOV BH,00
MOV DH,[SI]+7
MOV DL,[DI]+7
INT 10H
MOV AX,0201H
MOV DL,'#'
INT 21H
MOV AH,02
MOV BH,00
MOV DH,[SI]+8
MOV DL,[DI]+8
INT 10H
MOV AX,0201H
MOV DL,'>'
INT 21H
LOOP1:MOV AH,0 ;循环输入
MOV AL,0
INT 16H
CMP AH,72
JE UP
CMP AH,80
JE DOWN
CMP AH,77
JE RIGHT
CMP AH,75
JE LEFT
UP: MOV SI,OFFSET DATAH
MOV DI,OFFSET DATAL
MOV DH,[SI]+8
MOV DL,[DI]+8
MOV CH,DH
MOV CL,DL
DEC DH
MOV [SI]+8,DH
MOV [DI]+8,DL
JMP BACK
DOWN: MOV SI,OFFSET DATAH
MOV DI,OFFSET DATAL
MOV DH,[SI]+8
MOV DL,[DI]+8
MOV CH,DH
MOV CL,DL
INC DH
MOV [SI]+8,DH
MOV [DI]+8,DL
JMP BACK
LEFT: MOV SI,OFFSET DATAH
MOV DI,OFFSET DATAL
MOV DH,[SI]+8
MOV DL,[DI]+8
MOV CH,DH
MOV CL,DL
DEC DL
MOV [SI]+8,DH
MOV [DI]+8,DL
JMP BACK
RIGHT:MOV SI,OFFSET DATAH
MOV DI,OFFSET DATAL
MOV DH,[SI]+8
MOV DL,[DI]+8
MOV CH,DH
MOV CL,DL
INC DL
MOV [SI]+8,DH
MOV [DI]+8,DL
JMP BACK
BACK: MOV DH,[SI]+7
MOV DL,[DI]+7
MOV [SI]+7,CH
MOV [DI]+7,CL
MOV CH,DH
MOV CL,DL
MOV DH,[SI]+6
MOV DL,[DI]+6
MOV [SI]+6,CH
MOV [DI]+6,CL
MOV CH,DH
MOV CL,DL
MOV DH,[SI]+5
MOV DL,[DI]+5
MOV [SI]+5,CH
MOV [DI]+5,CL
MOV CH,DH
MOV CL,DL
MOV DH,[SI]+4
MOV DL,[DI]+4
MOV [SI]+4,CH
MOV [DI]+4,CL
MOV CH,DH
MOV CL,DL
MOV DH,[SI]+3
MOV DL,[DI]+3
MOV [SI]+3,CH
MOV [DI]+3,CL
MOV CH,DH
MOV CL,DL
MOV DH,[SI]+2
MOV DL,[DI]+2
MOV [SI]+2,CH
MOV [DI]+2,CL
MOV CH,DH
MOV CL,DL
MOV DH,[SI]+1
MOV DL,[DI]+1
MOV [SI]+1,CH
MOV [DI]+1,CL
MOV CH,DH
MOV CL,DL
MOV DH,[SI]
MOV DL,[DI]
MOV [SI],CH
MOV [DI],CL
MOV CH,DH
MOV CL,DL
JMP FISH
MAIN ENDP
CDSEG ENDS
END MAIN
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。