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<!ELEMENT level (info, rooms, gates, textures)>
<!ELEMENT info (name, desc, start)>
<!ELEMENT rooms (room)*>
<!ELEMENT gates (gate)*>
<!ELEMENT textures (texture)*>
<!ELEMENT name (#PCDATA)>
<!ELEMENT desc (#PCDATA)>
<!ELEMENT start EMPTY>
<!ATTLIST start
x CDATA #REQUIRED
y CDATA #REQUIRED
z CDATA #REQUIRED
>
<!ELEMENT room (triangle)*>
<!ATTLIST room
id ID #REQUIRED
>
<!ELEMENT gate (triangle)*>
<!ATTLIST gate
room1 IDREF #REQUIRED
room2 IDREF #REQUIRED
>
<!ELEMENT triangle (vertex, normal?, texcoords?, vertex, normal?, texcoords?, vertex, normal?, texcoords?)>
<!ATTLIST triangle
visible (true|false) "true"
texture IDREF #IMPLIED
>
<!ELEMENT texture EMPTY>
<!ATTLIST texture
id ID #REQUIRED
name CDATA #REQUIRED
>
<!ELEMENT vertex EMPTY>
<!ATTLIST vertex
x CDATA #REQUIRED
y CDATA #REQUIRED
z CDATA #REQUIRED
>
<!ELEMENT normal EMPTY>
<!ATTLIST normal
x CDATA #REQUIRED
y CDATA #REQUIRED
z CDATA #REQUIRED
>
<!ELEMENT texcoords EMPTY>
<!ATTLIST texcoords
s CDATA #REQUIRED
t CDATA #IMPLIED
r CDATA #IMPLIED
q CDATA #IMPLIED
>
|
