1 files changed, 24 insertions, 0 deletions
diff --git a/patches/server/0434-Retain-block-place-order-when-capturing-blockstates.patch b/patches/server/0434-Retain-block-place-order-when-capturing-blockstates.patch
new file mode 100644
index 0000000000..9de684873f
--- /dev/null
+++ b/patches/server/0434-Retain-block-place-order-when-capturing-blockstates.patch
@@ -0,0 +1,24 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Spottedleaf <[email protected]>
+Date: Fri, 7 Aug 2020 04:27:56 -0700
+Subject: [PATCH] Retain block place order when capturing blockstates
+
+Fixes twisted vines not connecting properly when grown via
+bonemeal by a player.
+
+In general, look at making this logic more robust (i.e properly handling
+cases where a captured entry is overriden) - but for now this will do.
+
+diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
+index 895c263570acf0f8ac2e8d680a6187bc189a205e..88b09635590958b4edf992490dd30616c35d4d6d 100644
+--- a/src/main/java/net/minecraft/world/level/Level.java
++++ b/src/main/java/net/minecraft/world/level/Level.java
+@@ -151,7 +151,7 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
+     public boolean captureBlockStates = false;
+     public boolean captureTreeGeneration = false;
+     public Map<BlockPos, org.bukkit.craftbukkit.block.CraftBlockState> capturedBlockStates = new java.util.LinkedHashMap<>(); // Paper
+-    public Map<BlockPos, BlockEntity> capturedTileEntities = new HashMap<>();
++    public Map<BlockPos, BlockEntity> capturedTileEntities = new java.util.LinkedHashMap<>(); // Paper - Retain block place order when capturing blockstates
+     public List<ItemEntity> captureDrops;
+     public final it.unimi.dsi.fastutil.objects.Object2LongOpenHashMap<SpawnCategory> ticksPerSpawnCategory = new it.unimi.dsi.fastutil.objects.Object2LongOpenHashMap<>();
+     public boolean populating;