• derived nodes inherit all messages from their base classes
  
• see reset method for default settings
  
• see the interpolate node for more information
  
• proximity can be used in conjunction with other nodes to add dynamics to the scene
  

constructor proximity

destructor ~proximity

method app

1 for each user in the world

1.1 if user has a cave head

1.1.1 calculate user distance

2 calculate interpolated array values