CameraStudio null

public class CameraStudio extends JavaPlugin implements Listener {
	public static CameraStudio instance;
	static String prefix = ChatColor.AQUA + "[" + ChatColor.DARK_AQUA + "CP" + ChatColor.AQUA + "CameraStudio] "
			+ ChatColor.GREEN;
	public static HashSet<UUID> travelling = new HashSet<UUID>();
	public static HashSet<UUID> stopping = new HashSet<UUID>();



	public void onDisable() {
		getLogger().info("CameraStudio disabled");
	}

	public void onEnable() {

		instance = this;

		getServer().getPluginManager().registerEvents(this, this);
		this.getCommand("cam").setExecutor(new CamCommand());
		getConfig().options().copyDefaults(true);
		saveConfig();
		getLogger().info(prefix + "CPCameraStudioReborn has been enabled!");
	}

	public static double round(double unrounded, int precision) {
		BigDecimal bd = new BigDecimal(unrounded);
		BigDecimal rounded = bd.setScale(precision, 4);
		return rounded.doubleValue();
	}

	@EventHandler
	public void onPlayerJoined(final PlayerJoinEvent event) {
		if (getConfig().getBoolean("show-join-message")) {
			getServer().getScheduler().scheduleSyncDelayedTask(this, new Runnable() {
				public void run() {
					event.getPlayer()
							.sendMessage(prefix + "This server is running the Camera Studio Plugin v"
									+ instance.getDescription().getVersion() + " by " + ChatColor.AQUA
									+ "CrushedPixel. Updated by chrismin13.");
					event.getPlayer().sendMessage(prefix + ChatColor.YELLOW + "http://youtube.com/CrushedPixel");
				}
			}, 10L);
		}
	}

	@EventHandler
	public void onPlayerLeave(final PlayerQuitEvent event) {
		if (getConfig().getBoolean("clear-points-on-disconnect")
				&& CamCommand.points.get(event.getPlayer().getUniqueId()) != null)
			CamCommand.points.get(event.getPlayer().getUniqueId()).clear();
	}

	public static void travel(final Player player, List<Location> locations, int time, String FailMessage,
			final String CompletedMessage) {
		List<Double> diffs = new ArrayList<Double>();
		List<Integer> travelTimes = new ArrayList<Integer>();

		double totalDiff = 0.0D;

		for (int i = 0; i < locations.size() - 1; i++) {
			Location s = (Location) locations.get(i);
			Location n = (Location) locations.get(i + 1);
			double diff = CameraStudio.positionDifference(s, n);
			totalDiff += diff;
			diffs.add(Double.valueOf(diff));
		}

		for (Iterator<Double> n = diffs.iterator(); n.hasNext();) {
			double d = ((Double) n.next()).doubleValue();
			travelTimes.add(Integer.valueOf((int) (d / totalDiff * time)));
		}

		final List<Location> tps = new ArrayList<Location>();

		World w = player.getWorld();

		for (int i = 0; i < locations.size() - 1; i++) {
			Location s = (Location) locations.get(i);
			Location n = (Location) locations.get(i + 1);
			int t = ((Integer) travelTimes.get(i)).intValue();

			double moveX = n.getX() - s.getX();
			double moveY = n.getY() - s.getY();
			double moveZ = n.getZ() - s.getZ();
			double movePitch = n.getPitch() - s.getPitch();

			double yawDiff = Math.abs(n.getYaw() - s.getYaw());
			double c = 0.0D;

			if (yawDiff <= 180.0D) {
				if (s.getYaw() < n.getYaw()) {
					c = yawDiff;
				} else {
					c = -yawDiff;
				}
			} else if (s.getYaw() < n.getYaw()) {
				c = -(360.0D - yawDiff);
			} else {
				c = 360.0D - yawDiff;
			}

			double d = c / t;

			for (int x = 0; x < t; x++) {
				Location l = new Location(w, s.getX() + moveX / t * x, s.getY() + moveY / t * x,
						s.getZ() + moveZ / t * x, (float) (s.getYaw() + d * x),
						(float) (s.getPitch() + movePitch / t * x));
				tps.add(l);
			}

		}

		//try {
			player.setAllowFlight(true);
			player.setFlying(true);
			travelling.add(player.getUniqueId());
			//Fixed by Ultrajungleboy to make sure that the players chunks are loading when in cutscene
			//Was using Deprecated bukkittask before
			BukkitTask travelTask = new TravelTask(tps, player, CompletedMessage).runTaskTimer(instance, 0L, 1L);
		//}
		//catch (Exception e) {
			//if (FailMessage != null)
				//player.sendMessage(FailMessage);
		//}
	}

	public static int parseTimeString(String timeString) throws java.text.ParseException {
		Date length;
		try {
			SimpleDateFormat formatter = new SimpleDateFormat("mm'm'ss's'");
			length = formatter.parse(timeString);
		} catch (Exception e) {
			try {
				SimpleDateFormat formatter = new SimpleDateFormat("m'm'ss's'");
				length = formatter.parse(timeString);
			} catch (Exception e1) {
				try {
					SimpleDateFormat formatter = new SimpleDateFormat("m'm's's'");
					length = formatter.parse(timeString);
				} catch (Exception e2) {
					try {
						SimpleDateFormat formatter = new SimpleDateFormat("mm'm's's'");
						length = formatter.parse(timeString);
					} catch (Exception e3) {
						try {
							SimpleDateFormat formatter = new SimpleDateFormat("mm'm'");
							length = formatter.parse(timeString);
						} catch (Exception e4) {
							try {
								SimpleDateFormat formatter = new SimpleDateFormat("m'm'");
								length = formatter.parse(timeString);
							} catch (Exception e5) {
								try {
									SimpleDateFormat formatter = new SimpleDateFormat("s's'");
									length = formatter.parse(timeString);
								} catch (Exception e6) {
									SimpleDateFormat formatter = new SimpleDateFormat("ss's'");
									length = formatter.parse(timeString);
								}
							}
						}
					}
				}
			}
		}

		Calendar cal = GregorianCalendar.getInstance();
		cal.setTime(length);

		int time = (cal.get(12) * 60 + cal.get(13)) * 20;

		return time;
	}

	public static double positionDifference(Location cLoc, Location eLoc) {
		double cX = cLoc.getX();
		double cY = cLoc.getY();
		double cZ = cLoc.getZ();

		double eX = eLoc.getX();
		double eY = eLoc.getY();
		double eZ = eLoc.getZ();

		double dX = eX - cX;
		if (dX < 0.0D) {
			dX = -dX;
		}
		double dZ = eZ - cZ;
		if (dZ < 0.0D) {
			dZ = -dZ;
		}
		double dXZ = Math.hypot(dX, dZ);

		double dY = eY - cY;
		if (dY < 0.0D) {
			dY = -dY;
		}
		double dXYZ = Math.hypot(dXZ, dY);

		return dXYZ;
	}

	public static boolean isTravelling(UUID PlayerUUID) {
		if (travelling.contains(PlayerUUID))
			return true;
		return false;
	}

	public static void stop(final UUID playerUUID) {
		stopping.add(playerUUID);
	}

}