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PaperMC/patches/server/1035-Always-send-Banner-patterns-to-the-client.patch
Nassim Jahnke 64828f3a60
Clean up thread pool usage ()
Using an unbound LinkedBlockingQueue means you *have* to set core and max core thread pool size the same, as they will never go above the minimum pool size by just passing them through. So this fixes the async command executor pool to actually use 2 threads, and also cleans up other usage to be explicitly "fixed" thread pool sizes, and splits off one more in Minecraft's Util class
2024-11-29 17:07:35 +01:00

42 lines
2.3 KiB
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Sun, 20 Oct 2024 18:23:59 +0100
Subject: [PATCH] Always send Banner patterns to the client
The mojang client will not remove patterns from a Banner when none
are sent inside of an update packet, given that this is not an expected
flow for them, this is not all too surprising. So, we shall resort to always
sending the patterns over the network for update packets.
diff --git a/src/main/java/net/minecraft/world/level/block/entity/BannerBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BannerBlockEntity.java
index 98bc87fe5d153cc4927f7e1b4a02f61d9dd019a0..9528935a120f7d5a1fdb1a796854478e8a83f833 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/BannerBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/BannerBlockEntity.java
@@ -63,7 +63,7 @@ public class BannerBlockEntity extends BlockEntity implements Nameable {
@Override
protected void saveAdditional(CompoundTag nbt, HolderLookup.Provider registries) {
super.saveAdditional(nbt, registries);
- if (!this.patterns.equals(BannerPatternLayers.EMPTY)) {
+ if (!this.patterns.equals(BannerPatternLayers.EMPTY) || serialisingForNetwork.get()) { // Paper - always send patterns to client
nbt.put("patterns", (Tag) BannerPatternLayers.CODEC.encodeStart(registries.createSerializationContext(NbtOps.INSTANCE), this.patterns).getOrThrow());
}
@@ -95,9 +95,18 @@ public class BannerBlockEntity extends BlockEntity implements Nameable {
return ClientboundBlockEntityDataPacket.create(this);
}
+ // Paper start - always send patterns to client
+ ThreadLocal<Boolean> serialisingForNetwork = ThreadLocal.withInitial(() -> Boolean.FALSE);
@Override
public CompoundTag getUpdateTag(HolderLookup.Provider registries) {
+ final Boolean wasSerialisingForNetwork = serialisingForNetwork.get();
+ try {
+ serialisingForNetwork.set(Boolean.TRUE);
return this.saveWithoutMetadata(registries);
+ } finally {
+ serialisingForNetwork.set(wasSerialisingForNetwork);
+ }
+ // Paper end - always send patterns to client
}
public BannerPatternLayers getPatterns() {