private boolean needsRemove(Player p) {
		return (p.hasFinished() || !player.withinDistance(p,
				player.hasLargeSceneView() ? 126 : 14));
	}

	private boolean needsAdd(Player p) {
		return p != null
				&& !p.hasFinished()
				&& player.withinDistance(p, player.hasLargeSceneView() ? 126
						: 14) && localAddedPlayers < MAX_PLAYER_ADD;
	}