Made model/entity manifest a first class object

lib/states/game_states/game.rb

@@ -6,17 +6,17 @@ class IMICFPS
       @collision_manager = CollisionManager.new(game_state: self)
       @renderer = Renderer.new(game_state: self)
       @map = @options[:map]
-      add_entity(Terrain.new(map_entity: @map.terrain))
+      add_entity(Terrain.new(map_entity: @map.terrain, manifest: Manifest.new(package: @map.terrain.package, model: @map.terrain.model)))
 
       @draw_skydome = true
-      @skydome = Skydome.new(map_entity: @map.skydome, backface_culling: false)
+      @skydome = Skydome.new(map_entity: @map.skydome, manifest: Manifest.new(package: @map.skydome.package, model: @map.skydome.model), backface_culling: false)
       add_entity(@skydome)
 
       @map.entities.each do |ent|
-        add_entity(Entity.new(map_entity: ent))
+        add_entity(Entity.new(map_entity: ent, manifest: Manifest.new(package: ent.package, model: ent.model)))
       end
 
-      @player = Player.new(spawnpoint: @map.spawnpoints.sample)
+      @player = Player.new(spawnpoint: @map.spawnpoints.sample, manifest: Manifest.new(package: "base", model: "biped"))
       add_entity(@player)
       @camera = Camera.new(position: @player.position.clone)
       @camera.attach_to(@player)

lib/states/game_states/loading_state.rb

@@ -52,7 +52,8 @@ class IMICFPS
         hash = @assets[@asset_index]
         case hash[:type]
         when :model
-          ModelLoader.new(manifest_file: IMICFPS.assets_path + "/#{hash[:package]}/#{hash[:name]}/manifest.yaml", entity: @dummy_entity)
+          manifest = Manifest.new(manifest_file: IMICFPS.assets_path + "/#{hash[:package]}/#{hash[:name]}/manifest.yaml")
+          ModelLoader.new(manifest: manifest, entity: @dummy_entity)
         when :shader
           Shader.new(name: hash[:name], vertex: "shaders/vertex/#{hash[:name]}.glsl", fragment: "shaders/fragment/#{hash[:name]}.glsl")
         else