<function name="IsValidLayer" parent="Entity" type="classfunc"> <description> Returns whether the given layer ID is valid and exists on this entity. <note>This function only works on <page>BaseAnimatingOverlay</page> entites!</note> <note>This function only works on <page>BaseAnimatingOverlay</page> entities.</note> </description> <realm>Shared</realm> <args> <arg name="layerID" type="number">The Layer ID</arg> </args> <rets> <ret name="" type="boolean">Whether the given layer ID is valid and exists on this entity.</ret> </rets> </function>