mm/assets/xml/objects/object_dor03.xml

<Root>
    <File Name="object_dor03" Segment="6">
        <DList Name="gSwampDoorDL" Offset="0x3C0" />
        <Texture Name="gSwampDoorTex" OutName="swamp_door" Format="rgba16" Width="32" Height="64" Offset="0x4D0" />
    </File>
</Root>