Removed WaveFont Model Object's knowledge of parenthood.

lib/objects/game_object.rb

@@ -27,7 +27,7 @@ class IMICFPS
 
       if @bound_model
         @bound_model.model.game_object = self
-        @bound_model.model.objects.each {|o| o.parent = self}
+        @bound_model.model.objects.each {|o| o.scale = self.scale}
 
         box = normalize_bounding_box(@bound_model.model.bounding_box)
         @width  = box.max_x-box.min_x
@@ -42,7 +42,7 @@ class IMICFPS
       raise "model isn't a model!" unless model.is_a?(ModelLoader)
       @bound_model = model
       @bound_model.model.game_object = self
-      @bound_model.model.objects.each {|o| o.parent = self}
+      @bound_model.model.objects.each {|o| o.scale = self.scale}
       box = normalize_bounding_box(@bound_model.model.bounding_box)
       @width  = box.max_x-box.min_x
       @height = box.max_y-box.min_y

lib/wavefront/object.rb

@@ -1,11 +1,10 @@
 class IMICFPS
   class Wavefront
     class Object
-      attr_reader :parent, :name, :vertices, :textures, :normals, :bounding_box, :debug_color
-      attr_accessor :faces
+      attr_reader :name, :vertices, :textures, :normals, :bounding_box, :debug_color
+      attr_accessor :faces, :scale
 
-      def initialize(parent, name)
-        @parent = parent
+      def initialize(name)
         @name = name
         @vertices = []
         @textures = []
@@ -13,7 +12,8 @@ class IMICFPS
         @faces    = []
         @bounding_box = BoundingBox.new(0,0,0, 0,0,0)
         @debug_color = Color.new(1.0,1.0,1.0)
-        @x,@y,@z = 0,0,0
+
+        @scale = 1.0
 
         # Faces array packs everything:
         #   vertex   = index[0]
@@ -22,10 +22,6 @@ class IMICFPS
         #   material = index[3]
       end
 
-      def parent=(game_object)
-        @parent = game_object
-      end
-
       def reflatten
         @vertices_list = nil
         @textures_list = nil
@@ -36,28 +32,17 @@ class IMICFPS
         flattened_normals
       end
 
-      def at_same_position?
-        if @x == @parent.x
-          if @y == @parent.y
-            if @z == @parent.z
-              true
-            end
-          end
-        end
-      end
-
       def flattened_vertices
-        unless @vertices_list && at_same_position?
+        unless @vertices_list
           @debug_color = @faces.first[3].diffuse
-          @x,@y,@z = @parent.x,@parent.y,@parent.z
 
           list = []
           @faces.each do |face|
             [face[0]].each do |v|
               next unless v
-              list << v.x*@parent.scale#+@parent.x
-              list << v.y*@parent.scale#+@parent.y
-              list << v.z*@parent.scale#+@parent.z
+              list << v.x*@scale
+              list << v.y*@scale
+              list << v.z*@scale
               list << v.weight
             end
           end

lib/wavefront/parser.rb

@@ -84,7 +84,7 @@ class IMICFPS
       end
 
       def change_object(name)
-        @objects << Object.new(self, name)
+        @objects << Object.new(name)
         @current_object = @objects.last
       end