This patch makes the patch transparent to existing callers using cancel(ScheduledTask) from the scheduler. It also simplifies some logic in BungeeTask itself.
A mass of NullPointerExceptions would be outputted when tasks were stopped. This is resolved by checking if we are still running (indicating a possible scheduler cancel) before telling the scheduler to pull the plug.
Ideally, the entire BungeeCord scheduler should be rewritten. It has quite a few issues which could be avoided with a new system.
This is a workaround for quite possibly the weirdest bug I have ever encountered in my life! When jansi attempts to extract its natives, by default it tries to extract a specific version, using the loading class's implementation version. Normally this works completely fine, however when on Windows certain characters such as - and : can trigger special behaviour. Furthermore this behaviour only occurs in specific combinations due to the parsing done by jansi. For example test-test works fine, but test-test-test does not! In order to avoid this all together but still keep our versions the same as they were, we set the override property to the essentially garbage version BungeeCord. This version is only used when extracting the libraries to their temp folder.
This is needed because when the player disconnects from bungee they are removed from the connection map, this causes the tab-list rewrite to fail due the player no longer being on bungee and therefor it ends up not removing the player (online vs offline uuid). This would only happen on servers without ip-forwarding enabled
Always send the packet when going from modded -> anything, send the packet later when going from vanilla -> modded, never send it on a vanilla -> vanilla switch.
This causes the cached entry to be looked up every 5 minutes instead of the previous system where it was kept as long as it was used. This fixes an issue where after Mojang's session servers go down the ip address tends to change. This caused bungee to repeatedly hit the old (inactive) one which with the previous system would be re-cached every time someone tried to connect
This commit allows BungeeCord to support Minecraft clients both of versions 1.7.x and of 1.8.x. There should be no breakages to any other support, however following their deprecation and uselessness within 1.8, the Tab list APIs have been removed.
Please report any issues to GitHub and be sure to mention client, server and BungeeCord versions.
When used with an appropriate server jar (such as multi protocol Spigot), this will allow clients of many versions to concurrently be connected to the same set of servers.
