ygNavigator
derived from
ygNode
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
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
method app
1 update navigation data