| 108,18 → 108,36 |
|---|
| exit_to_dos ENDP |
| |
| sleep_5 PROC |
| mov ah, 0 ; function no. for read |
| int 1Ah ; get the time of day count |
| add dx, 65 ; dx=9 is 0.5 sec |
| mov bx, dx ; store end of delay value in bx |
| again: |
| mov ah, 00h |
| int 1Ah |
| cmp dx, 7FFFh |
| jg upperhalf |
| lowerhalf: |
| mov bx, dx |
| add bx, 91 ; 18.2 = 1 sec (therefore 91 = 5 sec) |
| lowerhalf_again: |
| int 1Ah |
| cmp dx, bx |
| jne again |
| jl lowerhalf_again |
| ret |
| upperhalf: |
| mov bx, dx |
| sub bx, 7FFFh |
| add bx, 91 ; 18.2 = 1 sec (therefore 91 = 5 sec) |
| upperhalf_again: |
| int 1Ah |
| sub dx, 7FFFh |
| cmp dx, bx |
| jl upperhalf_again |
| ret |
| sleep_5 ENDP |
| |
| print_menu_screen PROC |
| mov ah, 0Bh |
| mov bh, 00h |
| mov bl, 8 ; green |
| int 10h |
| |
| mov ah, 9 |
| lea dx, menu1 |
| int 21h |
| 161,6 → 179,11 |
|---|
| print_menu_screen ENDP |
| |
| print_error_screen PROC |
| mov ah, 0Bh |
| mov bh, 00h |
| mov bl, 4 ; red |
| int 10h |
| |
| mov ah, 9 |
| lea dx, error1 |
| int 21h |
| 172,6 → 195,11 |
|---|
| print_error_screen ENDP |
| |
| print_gameover_screen PROC |
| mov ah, 0Bh |
| mov bh, 00h |
| mov bl, 4 ; red |
| int 10h |
| |
| mov ah, 9 |
| lea dx, gameover1 |
| int 21h |