<?xml version="1.0" encoding="UTF-8"?>
<logicaltopology playerlimit="4">
  <port id="1">
    <accepts controller="game.controller.nes"/>
    <accepts controller="game.controller.nes.arkanoid"/>
    <accepts controller="game.controller.nes.zapper"/>
    <accepts controller="game.controller.nes.four.square">
      <port id="1">
        <accepts controller="game.controller.nes"/>
      </port>
      <port id="2">
        <accepts controller="game.controller.nes"/>
      </port>
      <port id="3">
        <accepts controller="game.controller.nes"/>
      </port>
      <port id="4">
        <accepts controller="game.controller.nes"/>
      </port>
    </accepts>
    <!-- TODO
    <accepts controller="game.controller.famicom.arkanoid"/>
    <accepts controller="game.controller.famicom.oeka.kids"/>
    <accepts controller="game.controller.famicom.hyper.shot"/>
    -->
  </port>
  <port id="2">
    <accepts controller="game.controller.nes"/>
    <accepts controller="game.controller.nes.arkanoid"/>
    <accepts controller="game.controller.nes.zapper"/>
  </port>
</logicaltopology>
