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

   1 /*
   2  * Systems contain most of the logic, and work with nodes in order to
   3  * act and change their values.
   4  *
   5  * You usually want to inherit from this class and override the
   6  * three methods.
   7  */
   8 Class(Serpentity, "System")({
   9     prototype : {
  10
  11         /*
  12          * This will be run when the system is added to the engine
  13          */
  14         added : function added(engine) {
  15           // Override
  16         },
  17
  18         /*
  19          * This will be run when the system is removed from the engine
  20          */
  21         removed : function removed(engine) {
  22           // Override
  23         },
  24
  25         /*
  26          * This will run every time the engine's update method is called
  27          */
  28         update : function update(dt) {
  29           // Override
  30         }
  31     }
  32 });