Template for Hierarchy of Tags
A template may contain a whole hierarchy of tags.
For example:
Declaration of the template:
<_templates>
<Body>
<MyTemplate3 Mass="5">
<Constraint Type="Hinge" MinLimit="-1" MaxLimit="1">
<Motor Damping="0.3" Spring="25" Type="Spring" />
</Constraint>
</MyTemplate3>
</Body>
</_templates>
Its usage:
<Truck>
<PhysicsModel Mesh="trucks/example_truck">
<Body _template="MyTemplate3">
</Body>
</PhysicsModel>
...
<Truck>
The same piece of XML without the template will look like the following:
<Truck>
<PhysicsModel Mesh="trucks/example_truck">
<Body Mass="5">
<Constraint Type="Hinge" MinLimit="-1" MaxLimit="1">
<Motor Damping="0.3" Spring="25" Type="Spring" />
</Constraint>
</Body>
</PhysicsModel>
...
<Truck>