code should be exemplary

monkstone · monkstone · commit 533b1b44fa8c · 2017-02-04T09:15:14.000Z
diff --git a/processing_app/library/vecmath/vec2d/library/verlet_chain/lib/verlet_ball.rb b/processing_app/library/vecmath/vec2d/library/verlet_chain/lib/verlet_ball.rb
@@ -28,7 +28,7 @@ def adjust(vec)
   private
 
   def verlet
-    pos_temp = Vec2D.new(pos.x, pos.y)
+    pos_temp = pos.copy
     @pos += (pos - pos_old)
     @pos_old = pos_temp
   end
