• derived nodes inherit all messages from their base classes
  
• see reset method for default settings
  
• for volume messages refer to the ygSpace node
  
• this node requires the user have a ygHead node
  
• this node requires the user have a ygWand node
  
• the position mode determines if the reported position is local to the object or relative to world coordinates
  
• all wand events are also generated by this node (ex. button1)
  

constructor wandTrigger

destructor ~wandTrigger

method reset

1 clear set of users previously inside
2 set reporting mode to local
3 for each user in the world

3.1 for each associated wand

3.1.0.1 for each wand event

3.1.0.1.1 if not found then add event

method message

1 set position reporting mode

method app

1 for each user in the world

1.1 for each associated wand

1.1.0.0.1 if wand is within the space then

1.1.0.0.1.1 add to set of wands inside
1.1.0.0.1.2 if wand was not previously inside generate enter event

1.1.0.0.1.2.1 a wand and associated user have entered the space

1.1.0.0.1.3 a wand is inside the space
1.1.0.0.1.4 generate any flags associated with the wand

1.1.0.0.1.4.0.1 any wand events are generated while in the space

2 for each wand inside

2.1 if not previously inside then generate exit event

2.1.1 a wand and associated user have exited the space

method previouslyInside