git.r.bdr.sh - rbdr/serpentity/blob - lib/serpentity/system.js

   1 'use strict';
   2
   3 /*
   4  * Systems contain most of the logic, and work with nodes in order to
   5  * act and change their values.
   6  *
   7  * You usually want to inherit from this class and override the
   8  * three methods. They are shown here to document the interface.
   9  */
  10
  11 const System = class System {
  12
  13   /*
  14    * This will be run when the system is added to the engine
  15    */
  16   added() {
  17     // Override with added(engine)
  18     // Receives an instance of the serpentity engine
  19   }
  20
  21   /*
  22    * This will be run when the system is removed from the engine
  23    */
  24   removed() {
  25     // Override with removed(engine)
  26     // Receives an instance of the serpentity engine
  27   }
  28
  29   /*
  30    * This will run every time the engine's update method is called
  31    */
  32   update() {
  33     // Override with update(dt)
  34     // Receives a delta of the time
  35   }
  36 };
  37
  38 module.exports = System;