gistfile1.java

    @Override
	public Object getTeleportPacket(Location loc) {
		Class<?> PacketPlayOutEntityTeleport = Util.getCraftClass("PacketPlayOutEntityTeleport");
		Object packet = null;
		try {
		    packet = PacketPlayOutEntityTeleport.getConstructor(new Class<?>[] {
		            int.class, int.class, int.class, int.class, byte.class, byte.class, boolean.class})
		            .newInstance(this.id, 
		                    loc.getBlockX() * 32,
		                    loc.getBlockY() * 32,
		                    loc.getBlockZ() * 32,
		                    (byte) ((int) loc.getYaw() * 256 / 360),
		                    (byte) ((int) loc.getPitch() * 256 / 360),
                            false);
		    
		} catch (Exception e) {
            // Spigot 1653 patch start
            try {
                packet = PacketPlayOutEntityTeleport.getConstructor(new Class<?>[] {
                        int.class, int.class, int.class, int.class, byte.class, byte.class, boolean.class, boolean.class})
                        .newInstance(this.id,
                                loc.getBlockX() * 32,
                                loc.getBlockY() * 32,
                                loc.getBlockZ() * 32,
                                (byte) ((int) loc.getYaw() * 256 / 360),
                                (byte) ((int) loc.getPitch() * 256 / 360),
                                false,
                                true);
            } catch (Exception e2) {
                e2.printStackTrace();
            }
            // Spigot 1653 patch end
        }

		return packet;
	}