cyphesis/data/minimal/environment.xml

<atlas>

  <map>
    <map name="attributes">
      <map name="bbox">
        <list name="default">
          <float>-1000</float>
          <float>0</float>
          <float>-1000</float>
          <float>1000</float>
          <float>1000</float>
          <float>1000</float>
        </list>
        <string name="visibility">public</string>
      </map>
      <map name="rain">
        <float name="default">0</float>
        <string name="visibility">public</string>
      </map>
      <map name="snow">
        <float name="default">0</float>
        <string name="visibility">public</string>
      </map>
      <map name="solid">
        <int name="default">0</int>
        <string name="visibility">public</string>
      </map>
      <map name="tick">
        <float name="default">0</float>
        <string name="visibility">public</string>
      </map>
      <map name="visibility">
        <float name="default">10</float>
        <string name="visibility">public</string>
      </map>
    </map>
    <string name="id">weather</string>
    <string name="objtype">class</string>
    <string name="parent">thing</string>
    <map name="script">
      <string name="language">python</string>
      <string name="name">world.objects.Weather.Weather</string>
    </map>
  </map>

</atlas>