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MASM-打字练习程序

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功能:

1) 从磁盘文件中读入一些字母(程序中只载入一屏306个字符)

2) 运行时,可按照屏幕显示的字母输入练习(模拟金山打字,这个实现很有挑战性哦,先拷贝过去运行下看看效果哦)
3) 输完结束或按ESC结束.结束时可显示出练习输入的时间,并显示出正确率.



说明:

该程序主要分成(刮弧中为相应主要的函数块)

1)打字事例文件加载模块(LoadFile )注:加载文件的时候提供绝地路径,而且文件中字符不宜太少,最好多于306个。
2)打字屏幕提示及打字窗口模块(clew_char,isFullLine )注:这里是算法的集中点,注意提示功能和退格功能的实现,特别注意退格时候对字符统计的影响的处理。
3)打字时间及正误统计模块(TONGJI) 注:这里主要注意的是时间的显示和正确率的计算,试试哦自己独立实现下,很有趣的呢。

4)打字结果计算与显示模块( UseTimeAndOut,RightRata_out) 注:怎么把结果显示在屏幕上的呢,汇编中只能输出字符(串)呀,这里的技巧啊,先想想哦(整数123,虽然是一个数可在屏幕上输出''1''''2''''3''可不简单呢,还有带小数的(如98.34)怎么输出呀?嘿嘿想想吧,肯定是要转换的,但这算法.....)


由于是很早前做的东西,当时又没有做好文档注释,现在也没时间重新拣起来.放在硬盘上删了可惜,贴出来至少对刚接触汇编又汇编感兴趣的朋友还是有所帮助的.我做些大致性的标注希望能有所帮助(一般函数名表示该函数的主要实现的功能,宏也类似).

如果代码不能运行,请和我联系:hbyufan@163.com (也可以给我发消息.)

如果代码不能运行,请和我联系:hbyufan@163.com (也可以给我发消息.)
;程序:dazi.asm

;作者:周志明

; 说明:程序通过masm5运行

;--------------------------------------------------------------------
;------------------------------------------
COLORCHAR MACRO char,color
        push ax
        push bx
        push cx
        push dx

        mov ah,9h
        mov al,char
        mov bh,0
        mov bl,color
        mov cx,1
        int 10h

        mov ah,03h
        mov bh,0
        int 10h
        mov ah,02
        add dl,1
        int 10h

        pop dx
        pop cx
        pop bx
        pop ax
ENDM

BACKCHAR MACRO char,color
        mov ah,02h
        mov dl,08h
        int 21h
        COLORCHAR char,color
ENDM

CLEARSCREAM MACRO alz,bhz,chz,clz,dhz,dlz
        push ax
        push bx
        push cx
        push dx

        mov al,alz
        mov bh,bhz
        mov ch,chz
        mov cl,clz
        mov dh,dhz
        mov dl,dlz
        mov ah,6h
        int 10h

        pop dx
        pop cx
        pop bx
        pop ax
ENDM

SETGBTYPE  MACRO chz,clz
        push ax
        push bx
        push cx
        push dx

        mov ch,chz
        mov cl,clz
        mov ah,1
        int 10h

        pop dx
        pop cx
        pop bx
        pop ax
ENDM

SETGB   MACRO bhz,dhz,dlz
        push  ax
        push  bx
        push  cx
        push  ax

        mov bh,bhz
        mov dh,dhz
        mov dl,dlz
        mov ah,2
        int 10h

        pop  dx
        pop  cx
        pop  bx
        pop  ax
ENDM

READGB  MACRO bhz
        push ax
        push bx
        push cx
        push dx

        mov bh,bhz
        mov ah,3
        int 10h
        mov gbattr[0],dh
        mov gbattr[1],dl

        pop dx
        pop cx
        pop bx
        pop ax
ENDM

LINEFULL  MACRO  lmax,lact
        push  ax
        push  bx
        push  cx
        push  dx

        mov  ax,lact
        cmp  ax,0
        jz   LFEXIT
        mov  dx,0
        cwd
        mov  bx,lmax
        div  bx
        cmp  dx,0
        jz   LNFU

        jmp  LFEXIT

LNFU: mov  FullFlag,1
LFEXIT: pop   dx
        pop   cx
        pop   bx
        pop   ax
ENDM

TISHI MACRO row,col,addr
        push ax
        push dx

        SETGB 0,row,col
        mov ah,09h
        lea dx,addr
        int 21h

        pop dx
        pop ax
ENDM

;------------------------------------------
data segment
        addr    db  400  dup(''$'')
        addrtp  db  400  dup(''$'')
        Anumber dw  0
        Enumber dw  0
        Rnumber dw  0
  
        LineMax dw  0
        LineAct dw  0
        FullFlag db 0
        gbattr  db  4  dup(0)
        oldgba  db  4  dup(0)
        newirupt     dw 2 dup(0)                   
        oldirupt     dw 2 dup(0)
        count   db  0
        Stime   db  3  dup(0)
        Utime   db  3  dup(0)
        temp db  50 dup(0)
        tempw dw  50 dup(0)
        path db  50 dup(0)
        ts00 db  ''Load File$''
        ts01 db  ''Load:$''
        ts02 db  ''OK?$''
        ts03 db  ''Path Error! Press any key to reinput!$''
        ts1  db  ''Stime:$''
        ts2  db  ''Rrate:$''
        ts3  db  ''Total Use-Time:$''
        ts4  db  ''Total Characters:$''
        ts5  db  ''Correct-Reta:$''
        ts6  db  ''Press any key to end!$''
data ends

code segment
        assume ds:data,cs:code
start:
        mov ax,data
        mov ds,ax

        mov ah,0h
        mov al,03h  ;80*25/16
        int 10h
;------------------------------------------
        CLEARSCREAM 0,07H,0,0,24,79
        CLEARSCREAM 0,5eh,9,14,14,65
        TISHI 10,35,ts00
        TISHI 12,25,ts01
        call  LoadFile
        TISHI 13,45,ts02
        mov ah,01h
        int 21h
;------------------------------------------
        CLEARSCREAM 0,07h,0,0,24,79
        CLEARSCREAM 0,57h,2,10,23,69
        CLEARSCREAM 0,17H,3,12,22,66

        CLEARSCREAM 0,70h,4,14,22,64
        CLEARSCREAM 0,70h,4,14,11,64

        CLEARSCREAM 0,17H,12,14,14,64
        CLEARSCREAM 0,70h,13,18,13,35
        CLEARSCREAM 0,70H,13,43,13,60
        
        SETGB 0,4,14
        SETGBTYPE 0,24

        mov di,0
        mov cx,0ffffh
AD:     mov dl,addr[di]
        cmp dl,''$''
        jz  A2

        push dx
        mov bp,di
        CALL isFullLine
        pop dx

        mov ah,02h
        int 21h
        inc di
        loop AD

A2:     mov ah,2ch
        int 21h
        mov Stime[0],ch
        mov Stime[1],cl
        mov Stime[2],dh

        SETGB 0,15,14
        CALL TONGJI

        mov cx,0ffffh
        mov di,0h
AS:     cmp addr[di],''$''
        jnz  ASnt00
        jmp AEND

ASnt00: mov bp,di
        CALL isFullLine
        
        mov bp,di
        CALL clew_char
;==========================================
        ;READGB 0
reinput:
        READGB 0
        mov ah,01
        int 21h
        cmp al,27
        jnz al27nt
        jmp  exit
;------------------------------------------
al27nt: cmp al,0dh
        jnz al0dnt
        SETGB 0,gbattr[0],gbattr[1]
        jmp  reinput

al0dnt: cmp al,08
        jnz ASnext

        cmp gbattr[1],14
        jnz ASnz
       ;inc gbattr[1]
        SETGB 0,gbattr[0],gbattr[1]
        jmp reinput
ASnz:   
        mov ah,02h
        mov dl,'' ''
        int 21h
        mov ah,02h
        mov dl,08h
        int 21h

        dec di
       ;---------------
        dec Anumber
        push ax
        mov al,addrtp[di]
        cmp al,addr[di]
        jnz AS1nt
        dec Rnumber
AS1nt:  pop  ax
        CALL TONGJI
      ;----------------


        mov bp,di
        CALL clew_char

        jmp reinput
        
;------------------------------------------
;==========================================        
ASnext:
        inc Anumber
        CALL TONGJI

        mov addrtp[di],al
        cmp al,addr[di]
        jnz AER
        inc Rnumber
        CALL TONGJI

A3:     inc di
        ;loop AS
        dec cx
        cmp cx,0
        jz AEND
        jmp AS

AEND:   jmp exit

AER:    inc Enumber
        mov temp[1],al
        BACKCHAR temp[1],074h
        jmp A3

exit:   CLEARSCREAM 0,07,8,16,17,63
        CLEARSCREAM 0,57,10,20,15,59
        TISHI 11,24,ts3
        call UseTimeAndOut
        TISHI 12,24,ts4
        mov bx,Anumber
        call btod_out
        TISHI 13,24,ts5
        call RightRata_out
        TISHI 14,30,ts6
        mov ah,08
        int 21h

        ;CALL reset_interrupt
        mov ah,4ch
        int 21h
;---------------------------------------------------
LoadFile proc near
        mov si,0
LFROTA: mov ah,01h
        int 21h
        cmp al,0dh
        jz  LoadNext
        cmp al,08h
        jz  LFBK
        mov path[si],al
        inc si
        jmp LFROTA
        jmp LoadNext

LFBK:   cmp si,0
        jnz lfnz
        READGB 0
        inc gbattr[1]
        SETGB 0,gbattr[0],gbattr[1]
        jmp LFROTA
lfnz:   mov path[si],0
        dec si
        mov ah,02h
        mov dl,'' ''
        int 21h
        mov ah,02h
        mov dl,08h
        int 21h
        jmp LFROTA

LoadNext:
        mov ah,3dh
        mov dx,seg path
        mov ds,dx
        mov dx,offset path
       
        mov al,00
        int 21h
        jc  LoadERROR

                  ;bx use to save file code
        mov bx,ax  
        mov si,0
        mov dx,seg addr
        mov ds,dx
        mov dx,offset addr
        mov cx,1
      
LROT:   mov ah,3fh
        int 21h
        cmp addr[si],0ah
        jz LROT
        cmp addr[si],0dh
        jz LROT
        inc dx
        inc si
        cmp si,306
        jb LROT

        jmp lfret

LoadERROR:
        TISHI 14,20,ts03
        mov ah,01h
        int 21h

        CLEARSCREAM 0,5eh,9,14,14,65
        TISHI 10,35,ts00
        TISHI 12,25,ts01

        mov si,0
        jmp LFROTA
        
lfret:  ret
LoadFile endp
;---------------------------------------------------
RightRata_out proc near
        push ax
        push bx
        push cx
        push dx
    
        mov ax,Rnumber
        mov cx,100
        mul cx
        div Anumber
        mov bx,ax
        CALL btod_out

        push dx
        mov ah,02h
        mov dl,''.''
        int 21h
        pop dx

        mov ax,dx
        mul cx
        div Anumber
        mov bx,ax
        CALL btod_out

        mov ah,2h
        mov dl,''%''
        int 21h
                    
        pop dx
        pop cx
        pop bx
        pop ax
          ret
RightRata_out endp
;---------------------------------------------------
UseTimeAndOut proc near
        mov ah,2ch
        int 21h

        sub dh,Stime[2]
        jns  SecUnBlow
        jz  SecUnBlow
        add dh,60
        dec cl
SecUnBlow:
        sub cl,Stime[1]
        jns MinUnBlow
        jz  SecUnBlow
        add cl,60
        dec ch
MinUnBlow:
        sub ch,Stime[0]
        CALL OutTime
         ret
UseTimeAndOut endp
;-----------------------------------------------

OutTime proc near
                 ;ch:cl:dh
        mov al,ch
        cbw
        mov bx,ax
        CALL btod_out
        mov ah,2h
        mov dl,''-''
        int 21h
        mov al,cl
        cbw
        mov bx,ax
        CALL btod_out
        mov ah,2h
        mov dl,''-''
        int 21h
        mov al,dh
        cbw
        mov bx,ax
        CALL btod_out
        ret
OutTime endp
;---------------------------------------------------
TONGJI proc near
        push ax
        push bx
        push cx
        push dx

        mov ax,seg addr
        mov ds,ax
     
        READGB 0
        SETGB 0,13,20

        CLEARSCREAM 0,70h,13,18,13,35
        mov ah,09h
        lea dx,ts1
        int 21h

        mov ah,2ch
        int 21h
        CALL OutTime

        SETGB 0,13,45
        mov ah,09h
        lea dx,ts2
        int 21h

        mov ax,Rnumber

        mov bx,ax
        call btod_out

        mov ah,2h
        mov dl,''/''
        int 21h

        mov ax,Anumber
        mov bx,ax
        call btod_out

        SETGB 0,gbattr[0],gbattr[1]
        pop dx
        pop cx
        pop bx
        pop ax
        ret
TONGJI endp
;----------------------------------------------
btod_out  proc near   ;num store in bx
        push ax
        push cx
        push dx
        push bp

        mov ax,bx
        mov si,4
rota1:  mov bl,10
        div bl
        mov temp[si],ah
        and ax,00ffh
        dec si
        cmp si,0
        jnz rota1

        mov bp,1
        mov si,1
rota2:  mov dl,temp[si]
        add dl,''0''

        cmp dl,''0''
        jz  btodeal
        mov bp,0

btrt1:  mov ah,02h
        int 21h
btrt2:  inc si
        cmp si,4
        jna rota2
        
        cmp bp,1
        jnz RT
        mov ah,2h
        int 21h
        jmp RT

btodeal: cmp bp,1
         jz  btrt2
         jmp btrt1
RT:    pop bp
       pop dx
       pop cx
       pop ax       
    ret
btod_out  endp
;--------------------------------------------------
isFullLine proc near   ;bp is the parament
        push ax
        push bx
        mov ah,gbattr[0]
        mov al,gbattr[1]

        mov LineMax,51
        mov LineAct,bp
        LINEFULL LineMax,LineAct         
        mov bl,FullFlag
        cmp bl,0
        jz  isfexit
                         
        READGB 0
        add gbattr[0],1
        sub gbattr[1],51
        SETGB 0,gbattr[0],gbattr[1]
        mov FullFlag,0

isfexit: mov gbattr[0],ah
         mov gbattr[1],al
         pop bx
         pop ax
         ret
isFullLine endp
;--------------------------------------------------
clew_char proc  near  ; bp is the parament
        push ax
        push bx
        push cx
        push dx
        push si

        READGB 0
        mov dh,gbattr[0]
        mov dl,gbattr[1]
        mov oldgba[0],dh
        mov oldgba[1],dl

        ;4/14,4/64,15/14,15/64
        mov ax,bp
        mov bl,51
        div bl

        mov dh,4
        mov dl,14
        add dh,al
        add dl,ah

        mov temp[0],dh
        mov temp[1],dl
        SETGB 0,temp[0],temp[1]
        COLORCHAR addr[bp],5Eh

        cmp bp,0
        jz  resetgb
        cmp temp[1],14
        jz clew2
        sub temp[1],1

clew1:  mov bx,bp
        dec bx
        SETGB 0,temp[0],temp[1]
        COLORCHAR addr[bx],07dh
        jmp resetgb

clew2:  sub temp[0],1
        add temp[1],50
        jmp clew1

resetgb:
        SETGB 0,oldgba[0],oldgba[1]
        pop si
        pop dx
        pop cx
        pop bx
        pop ax
         ret
clew_char endp
;--------------------------------------------------
code ends
        end start

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