<?xml version="1.0"?>
<mameconfig version="10">
    <system name="default">
        <input>
            <port type="P1_JOYSTICKLEFT_UP">
                <newseq type="standard">
                    KEYCODE_UP NOT KEYCODE_LEFT OR KEYCODE_RIGHT NOT KEYCODE_DOWN
                </newseq>
            </port>
            <port type="P1_JOYSTICKLEFT_DOWN">
                <newseq type="standard">
                    KEYCODE_DOWN NOT KEYCODE_LEFT OR KEYCODE_LEFT NOT KEYCODE_UP NOT KEYCODE_DOWN
                </newseq>
            </port>
            <port type="P1_JOYSTICKRIGHT_UP">
                <newseq type="standard">
                    KEYCODE_UP NOT KEYCODE_RIGHT OR KEYCODE_LEFT NOT KEYCODE_DOWN
                </newseq>
            </port>
            <port type="P1_JOYSTICKRIGHT_DOWN">
                <newseq type="standard">
                    KEYCODE_DOWN NOT KEYCODE_RIGHT OR KEYCODE_RIGHT NOT KEYCODE_UP NOT KEYCODE_DOWN
                </newseq>
            </port>
        </input>
    </system>
</mameconfig>
