; A nonblocking native modal never starts a console game or changes a stake.
.code
BeginUnavailable3D PROC uses esi edi
    lea esi, screenBuffer
    lea edi, unavailableBackground3D
    mov ecx, SCREEN_SIZE
    rep movsd
    mov engineMode, MODE_UNAVAILABLE
    mov paused3D, 0
    call ClearKeys3D
    mov mouseClick3D, 0
    ret
BeginUnavailable3D ENDP

HandleUnavailable3D PROC
    invoke Pressed3D, 45h
    test eax, eax
    jnz unavailable_close
    invoke Pressed3D, 20h
    test eax, eax
    jnz unavailable_close
    invoke Pressed3D, 0Dh
    test eax, eax
    jnz unavailable_close
    cmp mouseClick3D, 0
    je unavailable_input_done
    cmp mouseX3D, 128
    jb unavailable_input_done
    cmp mouseX3D, 192
    ja unavailable_input_done
    cmp mouseY3D, 135
    jb unavailable_input_done
    cmp mouseY3D, 155
    ja unavailable_input_done
unavailable_close:
    mov engineMode, MODE_WALK
    call ClearKeys3D
unavailable_input_done:
    mov mouseClick3D, 0
    ret
HandleUnavailable3D ENDP

RenderUnavailable3D PROC uses esi edi
    lea esi, unavailableBackground3D
    lea edi, screenBuffer
    mov ecx, SCREEN_SIZE
    rep movsd
    cmp engineMode, MODE_UNAVAILABLE
    jne unavailable_render_done
    lea edi, screenBuffer
    mov ecx, SCREEN_SIZE
unavailable_dim:
    mov eax, [edi]
    and eax, 00FEFEFEh
    shr eax, 1
    stosd
    loop unavailable_dim
    invoke DrawBoxBorder, 52, 88, 216, 80, 00171D20h, 00B49D63h, 1
    invoke DrawString8x8, 84, 108, OFFSET unavailableText3D, 00ECD9A8h
    invoke DrawBoxBorder, 128, 135, 64, 20, 00303C3Ch, 006C7E7Eh, 1
    invoke DrawString8x8, 132, 142, OFFSET unavailableClose3D, 00FFFFFFh
unavailable_render_done:
    ret
RenderUnavailable3D ENDP