aion-server 4.8

<?xml version="1.0" encoding="utf-8"?>
<xs:schema version="1.0" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:element name="house_npcs">
    <xs:complexType>
      <xs:sequence>
        <xs:element minOccurs="0" maxOccurs="unbounded" ref="house"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="house">
    <xs:complexType>
      <xs:sequence>
        <xs:element minOccurs="2" maxOccurs="3" name="spawn" type="HouseSpawn"/>
      </xs:sequence>
      <xs:attribute name="address" type="xs:int" use="required"/>
    </xs:complexType>
    <xs:key name="SpawnTypeUnique">
      <xs:selector xpath="spawn"/>
      <xs:field xpath="@type"/>
    </xs:key>
  </xs:element>
  <xs:simpleType name="SpawnType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="MANAGER"/>
      <xs:enumeration value="TELEPORT"/>
      <xs:enumeration value="SIGN"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="HouseSpawn">
    <xs:attribute name="x" type="xs:float" use="required"/>
    <xs:attribute name="y" type="xs:float" use="required"/>
    <xs:attribute name="z" type="xs:float" use="required"/>
    <xs:attribute default="0" name="h" type="xs:byte"/>
    <xs:attribute name="type" type="SpawnType" use="required"/>
  </xs:complexType>
</xs:schema>