paperfixes's Introduction

PaperFixes

A collection of bug and performance fixes from CraftBukkit, Spigot, and Paper in a Forge mod.
Keep in mind that this mod is very work-in-progress and bugs and incompatibilities could occur, please open an issue if you find any.

Current Fixes

Common (Integrated & Dedicated Server)

Chest open and close sounds are no longer processed in the tile entity tick loop
Invalid mob spawners are removed when detected
MC-54738
Explosions no longer process dead entities
Block density is cached so that expensive lookup operations aren't done every time there's an explosion
MC-80966
The outbound packet queue for a player is cleared on disconnect
MC-133373
MC-98153
The game tick look has been significantly improved and catches up on missed ticks instead of skipping them. There are two options, always try to keep the TPS at 19 or higher (default) and no sleep on lag.
The new TPS command appears to be a bit inaccurate at the moment. The improved tick loop comes with a new command for viewing TPS, /tps. The command provides a quick overview of average TPS from the last five seconds, one minute, five minutes, and fifteen minutes.
Null (invalid or broken) tile entities that could exist when a world is having its entities updated are removed when detected
The ability to toggle spawn chunks if they're not being used. Read below to find out why you might not want them enabled.
- Spawn chunks are a 25x25 area of chunks around spawn that is always loaded by the game.
- A smaller 19x19 chunk area is constantly fully ticked, except random ticks, as if a player were in it.
- This is the equivalent of three and a half players' worth of ticked chunks if you use the default ten-chunk (10x10 area) view distance.