rate8.asm

独孤剑客 ASM Source Code 1998-2001 for DOS

Bkcolor equ     102
Fcolor  equ    1

code    segment
        org     100h
        assume  cs:code,ds:code
Start:  push    cs
        pop     ds
        call    initchar

        mov     ax,0a000h
        mov     es,ax

        mov     ax,0013h
        int     10h

RateAgain:
        mov     StartPos,320*160+50
        call    RateBar

        mov     ah,01h
        int     16h
        jz      RateAgain

        mov     ah,08h
        int     21h

        mov     ax,0003h
        int     10h

        mov     ah,4ch
        int     21h

RateBar proc    near
        mov     di,StartPos
        mov     cx,8
        mov     al,Bkcolor
BarBorder:
        push    cx
        push    di
        mov     cx,200
        rep     stosb
        pop     di
        pop     cx
        add     di,320
        loop    BarBorder
        mov     di,StartPos
        add     di,320*2
        mov     al,FColor
        mov     bx,0
BarLoop0:
        mov     cx,4
BarLoop1:
        stosb
        stosb
        add     di,320-2
        loop    BarLoop1
        sub     di,320*4-2
        call    Delay
        call    ShowBX
        push    ax
        mov     ah,01h
        int     16h
        pop     ax
        jnz     ExitRate

        inc     bx
        cmp     bx,100
        jnz     BarLoop0
ExitRate:
        ret
RateBar endp

Delay   proc    near
        push    ax
        push    cx
        push    dx

        mov     cx,030h
Delayloop:
        push    cx
        mov     cx,0ffffh
DelayLoop1:
        loop    DelayLoop1
        pop     cx
        loop    DelayLoop

        pop     dx
        pop     cx
        pop     ax
        ret
Delay   endp

initchar        proc    near
        mov     ax,1130h
        mov     bh,03h
        int     10h
        add     bp,8*48
        mov     si,bp
        lea     di,NumBuff

        mov     ax,es
        mov     ds,ax
        mov     ax,cs
        mov     es,ax
        mov     cx,80
        rep     movsb
        mov     ax,cs
        mov     ds,ax
        ret
initchar        endp

ShowBX  proc    near
        push    ax
        push    bx
        push    di

        mov     ax,bx
        aam
        push    ax
        mov     di,StartPos
        sub     di,20
        mov     al,ah
        lea     si,NumBuff
        call    ShowNum
        pop     ax
        lea     si,NumBuff
        call    ShowNum

        pop     di
        pop     bx
        pop     ax
        ret
ShowBX  endp

ShowNum proc    near
        mov     bl,8
        mul     bl
        add     si,ax
        mov     bx,8
NumLoop0:
        lodsb
        mov     ah,al
        mov     cx,8
NumLoop1:
        rol     ah,1
        jc      Dot
        mov     al,Bkcolor
        jmp     DotNext
Dot:
        mov     al,FColor
DotNext:
        stosb
        loop    NumLoop1
        add     di,320-8
        dec     bx
        jnz     NumLoop0
        sub     di,320*8-8
        ret
ShowNum endp

StartPos        dw      320*160+75

NumBuff db      80 dup(0)
code    ends
        end     Start