• derived nodes inherit all messages from their base classes
  
• see reset method for default settings
  
• all wand events are also generated by this node (ex. button1)
  
• the position mode determines if the intersection position is local to the object or relative to world coordinates
  

constructor pointAtTrigger

destructor ~pointAtTrigger

method reset

1 set reporting mode to local
2 set distance to 10.0
3 set intersect class to "all"
4 for each user in the world

4.1 for each associated wand

4.1.0.1 for each wand event

4.1.0.1.1 if not found then add event

method message

1 set the intersection distance from the wand
2 set the intersection class to detect
3 set position reporting mode

method app

1 for all users in the world

1.1 for each user wand

1.1.0.1 if the wand is pointing at geometry

1.1.0.1.1 if not previously pointing generate start event

1.1.0.1.1.1 a wand and associated user have begun pointing

1.1.0.1.2 a user is pointing at the geometry
1.1.0.1.3 if the number of wand flags is positive

1.1.0.1.3.1 for each wand flag

1.1.0.1.3.1.1 any wand events are generated while in the space

2 for each wand previously pointing at geometry

2.1 if not currently pointing then generate stop event

3 a wand and associated user have stopped pointing

method pointingAtMe