Description: creates a navigator with navigation data for the user
notes:
derived nodes inherit all messages from their base classes
see reset method for default settings
sets the navigator of the user above it for use in navigation
this node serves no purpose other than as a base class for ygCAVENavigator
Category: User
Author: Dave Pape
11/01/01
06/28/05 Dave Pape - removed navData object
Revision: 02/01/06 Alex Hill - added logic to cleanly remove ygNavigator objects from scene
Comments
constructor ygNavigator
destructor ~ygNavigator
method reset
1 find the user ancestor of this node
2 if found set navigator of that user to this node