Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-12-15 11:00:06 +01:00
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.
55 Zeilen
2.8 KiB
Diff
55 Zeilen
2.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Aikar <aikar@aikar.co>
|
|
Date: Thu, 8 Oct 2020 00:00:25 -0400
|
|
Subject: [PATCH] Fix "Not a string" Map Conversion spam
|
|
|
|
The maps did convert successfully, but had noisy logs due to Spigot
|
|
implementing this logic incorrectly.
|
|
|
|
This stops the spam by converting the old format to new before
|
|
requesting the world.
|
|
|
|
Track spigot issue to see when fixed: https://hub.spigotmc.org/jira/browse/SPIGOT-6181
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java b/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java
|
|
index 5e469bd4d9ca428abdd9d758993164635dc86f27..d6a0a882331226c3ae4ced09e449eb7931740f8f 100644
|
|
--- a/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java
|
|
+++ b/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java
|
|
@@ -21,6 +21,8 @@ import net.minecraft.core.component.DataComponents;
|
|
import net.minecraft.nbt.CompoundTag;
|
|
import net.minecraft.nbt.ListTag;
|
|
import net.minecraft.nbt.NbtOps;
|
|
+import net.minecraft.nbt.NumericTag;
|
|
+import net.minecraft.nbt.StringTag;
|
|
import net.minecraft.nbt.Tag;
|
|
import net.minecraft.network.FriendlyByteBuf;
|
|
import net.minecraft.network.chat.Component;
|
|
@@ -121,7 +123,26 @@ public class MapItemSavedData extends SavedData {
|
|
}
|
|
|
|
public static MapItemSavedData load(CompoundTag nbt, HolderLookup.Provider registryLookup) {
|
|
- DataResult<ResourceKey<Level>> dataresult = DimensionType.parseLegacy(new Dynamic(NbtOps.INSTANCE, nbt.get("dimension"))); // CraftBukkit - decompile error
|
|
+ // Paper start - fix "Not a string" spam
|
|
+ Tag dimension = nbt.get("dimension");
|
|
+ if (dimension instanceof NumericTag && ((NumericTag) dimension).getAsInt() >= CraftWorld.CUSTOM_DIMENSION_OFFSET) {
|
|
+ long least = nbt.getLong("UUIDLeast");
|
|
+ long most = nbt.getLong("UUIDMost");
|
|
+
|
|
+ if (least != 0L && most != 0L) {
|
|
+ UUID uuid = new UUID(most, least);
|
|
+ CraftWorld world = (CraftWorld) Bukkit.getWorld(uuid);
|
|
+ if (world != null) {
|
|
+ dimension = StringTag.valueOf("minecraft:" + world.getName().toLowerCase(java.util.Locale.ENGLISH));
|
|
+ } else {
|
|
+ dimension = StringTag.valueOf("bukkit:_invalidworld_");
|
|
+ }
|
|
+ } else {
|
|
+ dimension = StringTag.valueOf("bukkit:_invalidworld_");
|
|
+ }
|
|
+ }
|
|
+ DataResult<ResourceKey<Level>> dataresult = DimensionType.parseLegacy(new Dynamic(NbtOps.INSTANCE, dimension)); // CraftBukkit - decompile error
|
|
+ // Paper end - fix "Not a string" spam
|
|
Logger logger = MapItemSavedData.LOGGER;
|
|
|
|
Objects.requireNonNull(logger);
|