Class Summary
Actor An Actor is an entity with a color and direction that can act.
ActorWorld An ActorWorld is occupied by actors.
Bug A Bug is an actor that can move and turn.
Critter A Critter is an actor that moves through its world, processing other actors in some way and then moving to a new location.
Flower A Flower is an actor that darkens over time.
Rock A Rock is an actor that does nothing.