The situation in Brooklyn may worsen before it improves. Tuesday’s loss to the New Orleans Pelicans ultimately had little to do with makes and misses. The Nets played like a team with a broken spirit — and a four-game losing streak. And they were handled accordingly at Smoothie King Center, 112-85. It was ugly from the start. The Pelicans (20-14), who went 6 of 9 from 3-point range in the first quarter, took advantage of their opportunities early and often, which set the stage for a 16-of-39 night from deep for the home team. Nets coach Jacque Vaughn went with a starting lineup of Spencer Dinw…