modules/world: add an initActors function

gamecore/modules/world/baseworld.lua

@@ -36,7 +36,7 @@ function BaseWorld:new(scene, actorlist, mapfile)
   self.scene = scene
 
   self.cameras  = CameraSystem(self)
-  self.actors   = {}
+  self:initActors()
 
   self:initPlayers()
   self:setActorList(actorlist)
@@ -61,6 +61,10 @@ end
 -- ACTOR MANAGEMENT FUNCTIONS
 -- Basic function to handle actors
 
+function BaseWorld:initActors( )
+  self.actors = {}
+end
+
 function BaseWorld:newActor(name, x, y)
   self.obj.index[name](self, x, y)
 end

gamecore/modules/world/world2D.lua

@@ -31,19 +31,16 @@ local Bump  = require(cwd .. "libs.bump")
 local CameraSystem  = require(cwd .. "camera")
 
 function World2D:new(scene, actorlist, mapfile)
-  self.scene = scene
-
-  self.cameras  = CameraSystem(self)
-  self.actors   = Bump.newWorld(50)
-
-  self:initPlayers()
-  self:setActorList(actorlist)
-  self:initMap(mapfile)
+  World2D.super.new(self, scene, actorlist, mapfile)
 end
 
 -- ACTORS FUNCTIONS
 -- Wrappers around Bump2D functions
 
+function World2D:initActors()
+  self.actors   = Bump.newWorld(50)
+end
+
 function World2D:registerActor(actor)
   return self.actors:add(actor, actor.x, actor.y, actor.w, actor.h)
 end