Camera can bind to model

lib/wavefront/model.rb

@@ -11,13 +11,14 @@ class IMICFPS
       include Parser
 
       attr_accessor :objects, :materials, :vertexes, :texures, :normals, :faces
-      attr_accessor :x, :y, :z
+      attr_accessor :x, :y, :z, :scale
       attr_reader :bounding_box
 
-      def initialize(object = "objects/cube.obj")
-        @x, @y, @z = 0, 0, 0
-        @object_path = object
-        @file = File.open(object, 'r')
+      def initialize(file_path:, x: 0, y: 0, z: 0, scale: MODEL_METER_SCALE)
+        @x, @y, @z = x, y, z
+        @scale = scale
+        @file_path = file_path
+        @file = File.open(file_path, 'r')
         @material_file  = nil
         @current_object = nil
         @current_material=nil
@@ -33,7 +34,7 @@ class IMICFPS
         @bounding_box = BoundingBox.new(nil,nil,nil, nil,nil,nil)
         start_time = Time.now
         parse
-        puts "#{object.split('/').last} took #{(Time.now-start_time).round(2)} seconds to parse"
+        puts "#{@file_path.split('/').last} took #{(Time.now-start_time).round(2)} seconds to parse"
         p @bounding_box
 
         face_count = 0

lib/wavefront/object.rb

@@ -1,10 +1,11 @@
 class IMICFPS
   class Wavefront
     class Object
-      attr_reader :name, :vertices, :textures, :normals, :bounding_box, :debug_color
+      attr_reader :parent, :name, :vertices, :textures, :normals, :bounding_box, :debug_color
       attr_accessor :faces
 
-      def initialize(name)
+      def initialize(parent, name)
+        @parent = parent
         @name = name
         @vertices = []
         @textures = []
@@ -28,9 +29,9 @@ class IMICFPS
           @faces.each do |face|
             [face[0]].each do |v|
               next unless v
-              list << v.x
-              list << v.y
-              list << v.z
+              list << v.x*@parent.scale#+@parent.x
+              list << v.y*@parent.scale#+@parent.y
+              list << v.z*@parent.scale#+@parent.z
               list << v.weight
             end
           end

lib/wavefront/parser.rb

@@ -52,7 +52,7 @@ class IMICFPS
       end
 
       def parse_mtllib
-        file = File.open(@object_path.sub(File.basename(@object_path), '')+@material_file, 'r')
+        file = File.open(@file_path.sub(File.basename(@file_path), '')+@material_file, 'r')
         file.readlines.each do |line|
           array = line.strip.split(' ')
           case array.first
@@ -78,7 +78,7 @@ class IMICFPS
       end
 
       def change_object(name)
-        @objects << Object.new(name)
+        @objects << Object.new(self, name)
         @current_object = @objects.last
       end