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Leaf/leaf-server/minecraft-patches/features/0076-Ignore-null-legacy-structure-data.patch
Dreeam 3c25377465 Drop some unused patches
ClassInstanceMultiMap belongs to Minecraft vanilla entity storage.
And is unused, since replaced by spottedleaf's entity storage (rewrite chunk system).
However these patches might be useful for vanilla entity storage if is used.
2025-07-09 04:20:02 +08:00

41 lines
2.2 KiB
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martijn Muijsers <martijnmuijsers@live.nl>
Date: Sun, 25 Dec 2022 23:39:05 +0100
Subject: [PATCH] Ignore null legacy structure data
License: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
Gale - https://galemc.org
This patch is based on the following patch:
"Add null check in LegacyStructureDataHandler"
By: PureGero <puregero@gmail.com>
As part of: MultiPaper (https://github.com/MultiPaper/MultiPaper)
Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
diff --git a/net/minecraft/world/level/levelgen/structure/LegacyStructureDataHandler.java b/net/minecraft/world/level/levelgen/structure/LegacyStructureDataHandler.java
index e30a4b6578bf047bf860346c2da6b513c69bb1e5..aa0440b075f00255146b3b2f549e1a4eebb72dfe 100644
--- a/net/minecraft/world/level/levelgen/structure/LegacyStructureDataHandler.java
+++ b/net/minecraft/world/level/levelgen/structure/LegacyStructureDataHandler.java
@@ -172,13 +172,20 @@ public class LegacyStructureDataHandler {
private void populateCaches(@Nullable DimensionDataStorage storage) {
if (storage != null) {
+ boolean ignoreNullLegacyStructureData = org.galemc.gale.configuration.GaleGlobalConfiguration.get().misc.ignoreNullLegacyStructureData; // Gale - MultiPaper - ignore null legacy structure data
for (String string : this.legacyKeys) {
CompoundTag compoundTag = new CompoundTag();
try {
- compoundTag = storage.readTagFromDisk(string, DataFixTypes.SAVED_DATA_STRUCTURE_FEATURE_INDICES, 1493)
+ // Gale start - MultiPaper - ignore null legacy structure data
+ CompoundTag tag = storage.readTagFromDisk(string, DataFixTypes.SAVED_DATA_STRUCTURE_FEATURE_INDICES, 1493);
+
+ if (ignoreNullLegacyStructureData && tag == null) continue;
+
+ compoundTag = tag
.getCompoundOrEmpty("data")
.getCompoundOrEmpty("Features");
+ // Gale end - MultiPaper - ignore null legacy structure data
if (compoundTag.isEmpty()) {
continue;
}