lib/lotu/systems/collision_system.rb in lotu-0.1.14 vs lib/lotu/systems/collision_system.rb in lotu-0.1.15

@@ -1,10 +1,11 @@
 module Lotu
-  class CollisionSystem
+  class CollisionSystem < System
 
     def initialize(user, opts={})
-      user.extend UserMethods
+      super
+      @user.extend UserMethods
       @entities = Hash.new{ |h,k| h[k] = [] }
       @actions = {}
     end
 
     def add_entity(obj, tag)
@@ -26,11 +27,9 @@
             blk.call(ent1, ent2) if ent1.collides_with(ent2)
           end
         end
       end
     end
-
-    def draw;end
 
     module UserMethods
       def when_colliding(*args, &blk)
         systems[CollisionSystem].when_colliding(*args, &blk)
       end