# Load railgun if it isn't already
if client.railgun.present? != true
    client.core.use("railgun")
    print_status("Railgun wasn't present.. Loaded")
end

if client.railgun.dll['user32'] == nil
    client.railgun.add_dll('user32','user32.dll')
end

if (client.railgun.user32.functions['MessageBoxA']) == nil
    client.railgun.add_function( 'user32', 'MessageBoxA', 'DWORD',[
    ["DWORD","hWnd","in"],
    ["PCHAR","lpText","in"],
    ["PCHAR","lpCaption","in"],
    ["DWORD","uType","in"],
    ])
end

client.railgun.user32.MessageBoxA(0, "Hello", "world", 0x00000000) # 0x00000000 is MB_OK, but constant "MB_OK" didn't work for some reason
# error was [-] Error in script: RuntimeError Param MB_OK (class String) cannot be converted to a number. It's a string but matches no constants I know.