geforkt von Mirrors/Paper
c5a10665b8
Spigot still maintains some partial implementation of "tick skipping", a practice in which the MinecraftServer.currentTick field is updated not by an increment of one per actual tick, but instead set to System.currentTimeMillis() / 50. This behaviour means that the tracked tick may "skip" a tick value in case a previous tick took more than the expected 50ms. To compensate for this in important paths, spigot/craftbukkit implements "wall-time". Instead of incrementing/decrementing ticks on block entities/entities by one for each call to their tick() method, they instead increment/decrement important values, like an ItemEntity's age or pickupDelay, by the difference of `currentTick - lastTick`, where `lastTick` is the value of `currentTick` during the last tick() call. These "fixes" however do not play nicely with minecraft's simulation distance as entities/block entities implementing the above behaviour would "catch up" their values when moving from a non-ticking chunk to a ticking one as their `lastTick` value remains stuck on the last tick in a ticking chunk and hence lead to a large "catch up" once ticked again. Paper completely removes the "tick skipping" behaviour (See patch "Further-improve-server-tick-loop"), making the above precautions completely unnecessary, which also rids paper of the previous described incompatibility with non-ticking chunks.
22 Zeilen
1.6 KiB
Diff
22 Zeilen
1.6 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Shane Freeder <theboyetronic@gmail.com>
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Date: Thu, 30 May 2024 18:46:15 +0100
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Subject: [PATCH] Fix sending disconnect packet in phases where it doesn't
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exist
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diff --git a/src/main/java/net/minecraft/network/Connection.java b/src/main/java/net/minecraft/network/Connection.java
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index 4b9da6e2140b14f1e56056f5e9e94b2169d85501..55848fa832d0f4d2d03f99df51e10c5fdfcd2ded 100644
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--- a/src/main/java/net/minecraft/network/Connection.java
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+++ b/src/main/java/net/minecraft/network/Connection.java
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@@ -218,7 +218,8 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
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if (player != null) player.quitReason = org.bukkit.event.player.PlayerQuitEvent.QuitReason.ERRONEOUS_STATE; // Paper - Add API for quit reason
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if (flag) {
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Connection.LOGGER.debug("Failed to sent packet", throwable);
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- if (this.getSending() == PacketFlow.CLIENTBOUND) {
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+ boolean doesDisconnectExist = this.packetListener.protocol() != ConnectionProtocol.STATUS && this.packetListener.protocol() != ConnectionProtocol.HANDSHAKING; // Paper
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+ if (this.getSending() == PacketFlow.CLIENTBOUND && doesDisconnectExist) { // Paper
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Packet<?> packet = this.sendLoginDisconnect ? new ClientboundLoginDisconnectPacket(ichatmutablecomponent) : new ClientboundDisconnectPacket(ichatmutablecomponent);
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this.send((Packet) packet, PacketSendListener.thenRun(() -> {
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