#include <stdio.h>
#include <conio.h>
int main(void)
{
char video[64], key, page, col, str;
clrscr();
asm {
push ds
pop es
mov ah, 0x1B
mov bx, 0x00
lea di, video
int 0x10
}
page = video[0x1D];
col = video[0x0B+page*2];
str = video[0x0C+page*2];
//printf("%x",*((unsigned int *)(video+9)));
while (1) {
key = getch();
if ((key == 72) || (key == 75) || (key == 77) || (key == 80)) {
if ((key == 72) && str) str--; // up
else if ((key == 80) && (str < video[0x22]-1)) str++; // down
else if ((key == 75) && col) col--; // left
else if ((key == 77) && (col < video[0x05]-1)) col++; // right
asm {
mov ah, 0x02
mov bh, page
mov dh, str
mov dl, col
int 0x10
}
}
else if (key == 27) return 0;
}
} |
И отдельно байты 0.