Collection<Player> newPlayers = watchedPlayers.getNewEntities();
Collection<Player> knownPlayers = watchedPlayers.getKnownEntities();
RSCPacketBuilder packet = new RSCPacketBuilder();
packet.setID(145);
packet.addBits(playerToUpdate.getX(), 11);
packet.addBits(playerToUpdate.getY(), 13);
packet.addBits(playerToUpdate.getSprite(), 4);
packet.addBits(knownPlayers.size(), 8);
for (Player p : knownPlayers) {
if (playerToUpdate.getIndex() != p.getIndex()) {
packet.addBits(p.getIndex(), 16);