System

System abstract class. System classes may derive from it and override prepare, run or unprepare.

abstract

class System {

}

Members

name string name(): Name of system (given once at the registration by the system-manager).
prepare void prepare(EntityManager entities, EventManager events, Duration dt): Prepare any data for the frame before a proper run.
reorder void reorder(Order order): Change ordering of the system in the system-manager list.
run void run(EntityManager entities, EventManager events, Duration dt): Called by the system-manager anytime its method run is called.
stat const(Stat) stat(): Reference on the system statistics.
unprepare void unprepare(EntityManager entities, EventManager events, Duration dt): Unprepare any data for the frame after the run.