Moved game objects to their own folder

lib/objects/game_objects/tree.rb

@@ -0,0 +1,18 @@
+class IMICFPS
+  class Tree < GameObject
+    def setup
+      bind_model(ModelLoader.new(type: :obj, file_path: "objects/tree.obj", game_object: self))
+      vert = @terrain.find_nearest_vertex(self, 4.5)
+      if vert
+        self.x = vert.x
+        self.y = vert.y
+        self.z = vert.z
+      end
+    end
+
+    # def update
+    #   super
+    #   @y_rotation+=0.005
+    # end
+  end
+end