masm汇编，接上一篇在屏幕中央画一个逐渐膨胀的实心圆-优快云博客

本文链接：https://blog.youkuaiyun.com/KING_OF_WEST/article/details/7013055

这篇博客介绍了如何使用汇编语言在屏幕中央绘制一个逐渐膨胀的实心圆，提供了修改后的代码供读者参考。

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要求：在屏幕中央画一个逐渐膨胀的实心圆。

已经改好的，留给未来的童鞋们参考哈

SCREEN MACRO
        MOV AX,12H
        INT 10H
        MOV AX,0BH
        MOV BX,0
        INT 10H
ENDM
;------------------------------------------
COMPUTE MACRO
        MOV AX,[SI]
        MUL RR
        DIV KK
        MOV Y_COORD,AX
        MOV AX,[DI]
        MUL RR
        DIV KK
        MOV X_COORD,AX
ENDM
;------------------------------------------
L   MACRO
        MOV AX,X_COORD
        MOV CX,Y_COORD
        MOV X_COORD1,AX
        MOV Y_COORD1,CX
   ADD Y_COORD1,OY
        ADD X_COORD1,OX
        MOV AH,0CH
        MOV AL,COLOR
        MOV BH,0
        MOV CX,X_COORD1
        MOV DX,Y_COORD1
        INT 10H
ENDM
WRITE   MACRO
   L
        NEG X_COORD
   L
        NEG Y_COORD
   L
        NEG X_COORD
   L
ENDM
;--------------------------------------------
DATA   SEGMENT
SINE    DW   00,02,03,05,07,09,11,12,14,16
        DW   17,19,21,23,24,26,28,29,31,33
        DW   34,36,37,39,41,42,44,45,47,49
        DW   50,52,53,54,56,57,59,60,62,63
        DW   64,66,67,68,69,71,72,73,74,75
        DW   77,78,79,80,81,82,83,84,85,86
        DW   87,87,88,89,90,91,91,92,93,93
        DW   94,95,95,96,96,97,97,97,98,98
        DW   99,99,99,99,99,100,100,100,100
        DW   100,100
Y_COORD   DW   ?
X_COORD   DW   ?
Y_COORD1 DW ?
X_COORD1 DW ?
OY   EQU 240
OX   EQU 320
RR      DW   0
COLOR   DB   100
KK   DW   100
COUNT   DB   90
DATA   ENDS
CODE   SEGMENT
   ASSUME CS:CODE,DS:DATA
BEG:
   MOV AX,DATA
   MOV DS,AX
        SCREEN
AGA1:   MOV DI,OFFSET SINE+90*2
   MOV SI,OFFSET SINE
   INC RR
        MOV COUNT,90
AGA:
   COMPUTE
   WRITE
   ADD SI,2
   SUB DI,2
   DEC COUNT
        JZ L8
        JMP AGA
L8:     CMP RR,199
        JA WAIT_IN
        JMP AGA1
WAIT_IN:
   MOV AH,1
   INT 21H
        MOV AX,2
   INT 10H
   MOV AH,4CH
   INT 21H
CODE    ENDS
   END BEG