Warning: file_get_contents(/data/phpspider/zhask/data//catemap/0/assembly/5.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Animation 为什么在这段代码中矩形没有';当它的坐标改变时,它不会移动吗?_Animation_Assembly_X86 16_Tasm - Fatal编程技术网

Animation 为什么在这段代码中矩形没有';当它的坐标改变时,它不会移动吗?

Animation 为什么在这段代码中矩形没有';当它的坐标改变时,它不会移动吗?,animation,assembly,x86-16,tasm,Animation,Assembly,X86 16,Tasm,我最近开始学习组装(TASM),目前正在学习如何正确地改变不同形状的位置 我有以下代码: .model small .stack 100h .data ; codes returned int 16h ah = 00h ; the arrows we control kbArrowUp equ 4800h kbArrowDown equ 5000h kbArrowLeft eq

我最近开始学习组装(TASM),目前正在学习如何正确地改变不同形状的位置

我有以下代码:

.model small
 
.stack 100h
 
.data

    ; codes returned int 16h ah = 00h
    ; the arrows we control 
        kbArrowUp       equ     4800h
        kbArrowDown     equ     5000h
        kbArrowLeft     equ     4B00h
        kbArrowRight    equ     4D00h
        kbEsc           equ     011Bh
        
        ; color codes of symbols and points in graphic mode
        Red             equ     4
        Gray            equ     7
        Blue            equ     1
        White           equ     15
 
        Mode0D_W        equ     320     ; screen width in pixels for video mode 0Dh
        Mode0D_H        equ     200     ; screen height in pixels for video mode 0Dh
        Mode0D_C        equ     16      ; number of colors for video mode 0Dh
        Mode0D_A        equ     0A000h  ; starting address of video memory for video mode 0Dh
 
        VideoPage       db      ?       ;video page number
 
        Xstart          dw      100     ; coordinates of the beginning of the square
        Ystart          dw      70

 
        sqColor         dw      1       ; color of the rendered rectangle
        sqWidth         dw      40      ; rectangle width
        sqHeight        dw      40      ; height of the rectangle


        XstartS          dw      150     ;coordinates of the beginning of the square
        YstartS          dw      70
 
        sqColorS         dw      1       ;color of the rendered rectangle
        sqWidthS         dw      15      ;rectangle width
        sqHeightS        dw      80      ;height of the rectangle
 

; macro to simplify calling procedures with parameters
    invoke  macro   CallProc, Params
            IRP     P, <Params>
                    mov     ax,     P
                    push    ax
            endm
            call    CallProc
    endm
 
.code
 
main    proc
        mov     ax,     @data
        mov     ds,     ax
 
       
       ; setting graphics video mode
        mov     ax,     000Dh
        int     10h
 
        mov     ah,     0Fh     ; clarification of video mode parameters
        int     10h
        mov     [VideoPage],    bh
 
        invoke  Bar, <[sqHeight], [sqWidth], [Ystart], [Xstart], [sqColor] >
 
        @@GetCmd:
               ; waiting for any key
                mov     ah,     00h
                int     16h
                ;обработка команды
        @@TestCmd1:
                cmp     ax,     kbArrowUp
                jne     @@TestCmd2
                mov     dx,     [Ystart]
                cmp     dx,     0
                je      @@GetCmd
                dec     dx
                mov     cx,     [Xstart]
                jmp     @@Redraw
        @@TestCmd2:
                cmp     ax,     kbArrowDown
                jne     @@TestCmd3
                mov     dx,     [Ystart]
                add     dx,     [sqWidth]
                cmp     dx,     Mode0D_H
                jae     @@GetCmd
                mov     dx,     [Ystart]
                inc     dx
                mov     cx,     [Xstart]
                jmp     @@Redraw
        @@TestCmd3:
                cmp     ax,     kbArrowLeft
                jne     @@TestCmd4
                mov     cx,     [Xstart]
                cmp     cx,     0
                je      @@GetCmd
                dec     cx
                mov     dx,     [Ystart]
                jmp     @@Redraw
        @@TestCmd4:
                cmp     ax,     kbArrowRight
                jne     @@TestCmd5
                mov     cx,     [Xstart]
                add     cx,     [sqWidth]
                cmp     cx,     Mode0D_W
                jae     @@GetCmd
                mov     cx,     [Xstart]
                inc     cx
                mov     dx,     [Ystart]
                jmp     @@Redraw
        @@TestCmd5:
                cmp     ax,     kbEsc
                jne     @@TestCmd1S
                jae     @@GetCmdS

        invoke  Bar, <[sqHeightS], [sqWidthS], [YstartS], [XstartS], [sqColorS] >
        @@GetCmdS:
                ;ожидание нажатия любой клавиши
                mov     ah,     00h
                int     16h
                ;обработка команды
        @@TestCmd1S:
                cmp     ax,     kbArrowUp
                jne     @@TestCmd2S
                mov     dx,     [YstartS]
                cmp     dx,     0
                jae      @@GetCmdS
                dec     dx
                mov     cx,     [XstartS]
                jmp     @@Redraw
        @@TestCmd2S:
                cmp     ax,     kbArrowDown
                jne     @@TestCmd3S
                mov     dx,     [YstartS]
                add     dx,     [sqWidthS]
                cmp     dx,     Mode0D_H
                jae     @@GetCmdS
                mov     dx,     [YstartS]
                inc     dx
                mov     cx,     [XstartS]
                jmp     @@Redraw
        @@TestCmd3S:
                cmp     ax,     kbArrowLeft
                jne     @@TestCmd4S
                mov     cx,     [XstartS]
                cmp     cx,     0
                je      @@GetCmdS
                dec     cx
                mov     dx,     [YstartS]
                jmp     @@Redraw
        @@TestCmd4S:
                cmp     ax,     kbArrowRight
                jne     @@TestCmd5S
                mov     cx,     [XstartS]
                add     cx,     [sqWidthS]
                cmp     cx,     Mode0D_W
                jae     @@GetCmdS
                mov     cx,     [XstartS]
                inc     cx
                mov     dx,     [YstartS]
                jmp     @@Redraw
        @@TestCmd5S:
                cmp     ax,     kbEsc
                jne     @@GetCmdS
                jmp     @@StopCmdLoop
        @@Redraw:
                invoke  Bar, <[sqHeight], [sqWidth], [Ystart], [Xstart], 0>
                mov     ax,     [sqColor]
                inc     ax                      ;Color++
                cmp     ax,     Mode0D_C        ;if (Color>MaxColor)
                sbb     bx,     bx              ;  Color=1
                and     ax,     bx
                cmp     ax,     1
                adc     ax,     0
                mov     [sqColor],      ax
                mov     [Xstart],       cx
                mov     [Ystart],       dx
                invoke  Bar, <[sqHeight], [sqWidth], dx, cx, [sqColor]>
        jmp     @@GetCmd
        @@RedrawS:
                invoke  BarS, <[sqHeightS], [sqWidthS], [YstartS], [XstartS], 0>
                mov     ax,     [sqColorS]
                inc     ax                      ;Color++
                cmp     ax,     Mode0D_C        ;if (Color>MaxColor)
                sbb     bx,     bx              ;  Color=1
                and     ax,     bx
                cmp     ax,     1
                adc     ax,     0
                mov     [sqColorS],      ax
                mov     [XstartS],       cx
                mov     [YstartS],       dx
                invoke  BarS, <[sqHeightS], [sqWidthS], dx, cx, [sqColor]>
        jmp     @@GetCmdS
@@StopCmdLoop:
        ;переключение в текстовый режим
        mov     ax,     0003h
        int     10h
        ;завершение программы
        mov     ax,     4C00h
        int     21h
main    endp
 
;рисование полосы (залитого прямоугольника)
;на входе:
; color - цвет заливки
; x_pos, y_pos - координаты левого верхнего угла
; x_size, y_size - размеры прямоугольника
;на выходе:
; -
Bar     proc    color: word, x_pos:word, y_pos: word, x_size: word, y_size: word
        push    bp                      ;формирование кадра параметров
        mov     bp,     sp
 
        push    ax                      ;сохранение регистров
        push    bx
        push    cx
        push    dx
        push    si
        push    di
 
        mov     ah,     0Ch             ; настройка параметров для вызова функции 0Ch
        mov     al,     byte ptr color           ;цвет точек
        mov     bh,     0               ;номер видеостраницы
        mov     dx,     y_pos           ;строка
        mov     cx,     x_pos           ;колонка
 
        mov     di,     y_size
@@Vertical:
 
        mov     cx,     x_pos           ;колонка
        mov     si,     x_size          ;вывести x_size точек в горизонтальной линии
@@Horizontal:
        int     10h                     ;вывести точку
        inc     cx                      ;прирастить координату x
        dec     si
        jnz     @@Horizontal
 
        inc     dx                      ;переход к следующей горизонтальной линии с
        dec     di
        jnz     @@Vertical
 
        pop     di                      ;восстановление рагистров
        pop     si
        pop     dx
        pop     cx
        pop     bx
        pop     ax
 
        pop     bp
        ret     10                      ;удаление параметров из стека
Bar     endp

BarS     proc    colorS: word, x_posS:word, y_posS: word, x_sizeS: word, y_sizeS: word
        push    bp                      ;формирование кадра параметров
        mov     bp,     sp
 
        push    ax                      ;сохранение регистров
        push    bx
        push    cx
        push    dx
        push    si
        push    di
 
        mov     ah,     0Ch             ; настройка параметров для вызова функции 0Ch
        mov     al,     byte ptr colorS           ;цвет точек
        mov     bh,     0               ;номер видеостраницы
        mov     dx,     y_posS           ;строка
        mov     cx,     x_posS          ;колонка
 
        mov     di,     y_sizeS
@@VerticalS:
 
        mov     cx,     x_posS           ;колонка
        mov     si,     x_sizeS         ;вывести x_size точек в горизонтальной линии
@@HorizontalS:
        int     10h                     ;вывести точку
        inc     cx                      ;прирастить координату x
        dec     si
        jnz     @@Horizontal
 
        inc     dx                      ;переход к следующей горизонтальной линии с
        dec     di
        jnz     @@Vertical
 
        pop     di                      ;восстановление рагистров
        pop     si
        pop     dx
        pop     cx
        pop     bx
        pop     ax
 
        pop     bp
        ret     10                      ;удаление параметров из стека
BarS     endp
 
end     main
。型号小
.烟囱100小时
.数据
; 返回的代码int 16h ah=00h
; 我们控制的箭头
kbArrowUp equ 4800小时
kbArrowDown当量5000小时
KBarrow左equ 4B00h
kbArrowRight equ 4D00h
kbEsc equ 011Bh
; 图形模式下符号和点的颜色代码
红色equ 4
灰色equ 7
蓝色equ 1
白色equ 15
Mode0D_W equ 320;视频模式0Dh的屏幕宽度(像素)
型号为200;视频模式0Dh的屏幕高度(像素)
模式16;视频模式0Dh的颜色数
模式A等于0A000h;视频模式0Dh的视频存储器的起始地址
视频页面数据库;视频页码
Xstart dw 100;正方形起点的坐标
伊斯特dw 70
SQDW 1;渲染矩形的颜色
SQ宽度dw 40;矩形宽度
SQ高度dw 40;矩形的高度
XstartS dw 150;正方形起点的坐标
伊斯塔特dw 70
SQDW 1;渲染矩形的颜色
SQ宽度dw 15;矩形宽度
SQ80;矩形的高度
; 宏以简化带有参数的调用过程
调用宏CallProc,参数
IRP,
莫瓦克斯,P
推斧
endm
调用CallProc
endm
.代码
主进程
mov-ax,@data
mov-ds,ax
; 设置图形视频模式
mov ax,000Dh
int 10h
mov-ah,0Fh;澄清视频模式参数
int 10h
mov[视频页],bh
调用吧,
@@GetCmd:
; 等钥匙
mov啊,00h
int 16h
;обработка команды
@@TestCmd1:
cmp ax,kbarrow向上
jne@@TestCmd2
mov dx,[Ystart]
cmp-dx,0
je@@GetCmd
dec dx
mov cx,[Xstart]
jmp@@Redraw
@@TestCmd2:
凸轮轴位置ax,kbarrow向下
jne@@TestCmd3
mov dx,[Ystart]
添加dx,[sqWidth]
cmp dx,模式0d\u H
jae@@GetCmd
mov dx,[Ystart]
有限公司
mov cx,[Xstart]
jmp@@Redraw
@@TestCmd3:
凸轮轴位置ax,如箭头所示左侧
jne@@TestCmd4
mov cx,[Xstart]
cmp cx,0
je@@GetCmd
十二月十二日
mov dx,[Ystart]
jmp@@Redraw
@@TestCmd4:
cmp ax,右箭头所示
jne@@TestCmd5
mov cx,[Xstart]
添加cx,[sqWidth]
cmp cx,Mode0D\u W
jae@@GetCmd
mov cx,[Xstart]
国泰航空公司
mov dx,[Ystart]
jmp@@Redraw
@@TestCmd5:
cmp-ax,kbEsc
jne@@TestCmd1S
jae@@GetCmdS
调用吧,
@@GetCmdS:
;ожидание нажатия любой клавиши
mov啊,00h
int 16h
;обработка команды
@@TestCmd1S:
cmp ax,kbarrow向上
jne@@TestCmd2S
mov dx,[YstartS]
cmp-dx,0
jae@@GetCmdS
dec dx
mov cx,[XstartS]
jmp@@Redraw
@@TestCMD2:
凸轮轴位置ax,kbarrow向下
jne@@TestCmd3S
mov dx,[YstartS]
添加dx,[sqWidthS]
cmp dx,模式0d\u H
jae@@GetCmdS
mov dx,[YstartS]
有限公司
mov cx,[XstartS]
jmp@@Redraw
@@TestCmd3S:
凸轮轴位置ax,如箭头所示左侧
jne@@TestCmd4S
mov cx,[XstartS]
cmp cx,0
je@@GetCmdS
十二月十二日
mov dx,[YstartS]
jmp@@Redraw
@@TestCmd4S:
cmp ax,右箭头所示
jne@@TestCmd5S
mov cx,[XstartS]
添加cx,[sqWidthS]
cmp cx,Mode0D\u W
jae@@GetCmdS
mov cx,[XstartS]
国泰航空公司
mov dx,[YstartS]
jmp@@Redraw
@@TestCmd5S:
cmp-ax,kbEsc
jne@@GetCmdS
jmp@@StopCmdLoop
@@重画:
调用吧,
mov ax,[sqColor]
公司ax
@@TestCmd2:
    cmp     ax,     kbArrowDown
    jne     @@TestCmd3
    mov     dx,     [Ystart]
    add     dx,     [sqWidth]
@@TestCmd5:
    cmp     ax,     kbEsc    (*)
    jne     @@TestCmd1S      (*)
    jae     @@GetCmdS        (*)

    invoke  Bar, <[sqHeightS], [sqWidthS], [YstartS], [XstartS], [sqColorS] >
@@GetCmdS:
    mov     ah,     00h
    int     16h
@@TestCmd1S:
@@TestCmd1S:
    cmp     ax,     kbArrowUp
    jne     @@TestCmd2S
    mov     dx,     [YstartS]
    cmp     dx,     0
    jae      @@GetCmdS
invoke  BarS, <[sqHeightS], [sqWidthS], dx, cx, [sqColor]>
invoke  Bar, <[sqHeight], [sqWidth], dx, cx, [sqColor]>
invoke  BarS, <[sqHeightS], [sqWidthS], dx, cx, [sqColorS]>
invoke  Bar, <[sqHeight], [sqWidth], dx, cx, [sqColor]>
invoke  Bar, <[sqHeightS], [sqWidthS], dx, cx, [sqColorS]>