draw_landscape:
    push ebp
    mov ebp, esp

    sub esp, 8
    %define xx ebp - 4
    %define yy ebp - 8

    push dword [hLandscapePen]
    push dword [hMemDC]
    call SelectObject

    mov dword [xx], 0

    .loopx
        mov dword [yy], 0
        .loopy
            push 0
            push dword [yy]
            push dword [xx]
            push dword [hMemDC]
            call MoveToEx

            add dword [yy], 1

            push dword [yy]
            push dword [xx]
            push dword [hMemDC]
            call LineTo

            cmp dword [yy], MAXY
            jne .loopy

        add dword [xx], 1
        cmp dword [xx], MAXX
        jne .loopx

    mov esp, ebp
    pop ebp
    ret