<ActorFrame><children>
    <Layer
        File="bg.png"
        OnCommand="texcoordvelocity,0,-1;x,SCREEN_CENTER_X;y,SCREEN_CENTER_Y;zoomtowidth,SCREEN_WIDTH;zoomtoheight,SCREEN_HEIGHT;customtexturerect,0,0,5,5;diffuse,0.8,0.8,0.8,1;"
    />
</children></ActorFrame>