MyOS/rps.asm at main · wailsb/MyOS · GitHub

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rps_game:
    ; Clear screen
    mov ah, 0x00
    int 0x10

    ; Display game header
    mov bx, rps_header
    call print_msg

    ; Game loop
    rps_loop:
        mov bx, rps_prompt
        call print_msg

        ; Read user choice
        mov ah, 0x00
        int 0x16
        mov bl, al

        ; Generate computer choice (random)
        call random_choice
        mov bh, al

        ; Determine winner
        call determine_winner

        ; Display result
        mov bx, result_message
        call print_msg

        ; Ask to play again
        mov bx, play_again_prompt
        call print_msg
        mov ah, 0x00
        int 0x16
        cmp al, 'y'
        je rps_loop

    rps_exit:
        ret

    random_choice:
        ; Generate a random choice (1-3)
        ; 1 = Rock, 2 = Paper, 3 = Scissors
        mov al, 3
        ret

    determine_winner:
        ; Compare user choice (bl) and computer choice (bh)
        ; Set result_message accordingly
        ; ...implementation...
        ret

rps_header:
    db "Rock-Paper-Scissors", 0x0A, 0
rps_prompt:
    db "Choose (r)ock, (p)aper, or (s)cissors: ", 0
result_message:
    db "Result: ", 0
play_again_prompt:
    db "Play again? (y/n): ", 0

rps_message:
    db "Rock-Paper-Scissors Game", 0x0A
    db "Press any key to return to the main menu...", 0