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c97ce029e9
PaperMC believes that 1.16.2 is now ready for general release as we fixed the main issue plagueing the 1.16.x release, the MapLike data conversion issues. Until now, it was not safe for a server to convert a world to 1.16.2 without data conversion issues around villages and potentially other things. If you did, those MapLike errors meant something went wrong. This is now resolved. Big thanks to all those that helped, notably @BillyGalbreath and @Proximyst who did large parts of the update process with me. Please as always, backup your worlds and test before updating to 1.16.2! If you update to 1.16.2, there is no going back to an older build than this. --------------------------------- Co-authored-by: William Blake Galbreath <Blake.Galbreath@GMail.com> Co-authored-by: Mariell Hoversholm <proximyst@proximyst.com> Co-authored-by: krolik-exe <69214078+krolik-exe@users.noreply.github.com> Co-authored-by: BillyGalbreath <BillyGalbreath@users.noreply.github.com> Co-authored-by: stonar96 <minecraft.stonar96@gmail.com> Co-authored-by: Shane Freeder <theboyetronic@gmail.com> Co-authored-by: Jason <jasonpenilla2@me.com> Co-authored-by: kashike <kashike@vq.lc> Co-authored-by: Aurora <21148213+aurorasmiles@users.noreply.github.com> Co-authored-by: KennyTV <kennytv@t-online.de> Co-authored-by: commandblockguy <commandblockguy1@gmail.com> Co-authored-by: DigitalRegent <misterwener@gmail.com> Co-authored-by: ishland <ishlandmc@yeah.net>
60 lines
3.6 KiB
Diff
60 lines
3.6 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, 16 Nov 2017 12:12:41 +0000
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Subject: [PATCH] use CB BlockState implementations for captured blocks
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When modifying the world, CB will store a copy of the affected
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blocks in order to restore their state in the case that the event
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is cancelled. This change only modifies the collection of blocks
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in the world by normal means, e.g. not during tree population,
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as the potentially marginal overheads would serve no advantage.
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CB was using a CraftBlockState for all blocks, which causes issues
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should any block that uses information beyond a data ID would suffer
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from missing information, e.g. Skulls.
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By using CBs CraftBlock#getState(), we will maintain a proper copy of
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the blockstate that will be valid for restoration, as opposed to dropping
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information on restoration when the event is cancelled.
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diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
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index e4c4ff9de1f8c86c96baaca7aacbb0e0412ba50a..275442e07743e4e4e3f1468f58c50bb38ab7537a 100644
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--- a/src/main/java/net/minecraft/server/World.java
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+++ b/src/main/java/net/minecraft/server/World.java
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@@ -71,7 +71,7 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
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public boolean captureBlockStates = false;
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public boolean captureTreeGeneration = false;
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- public Map<BlockPosition, CapturedBlockState> capturedBlockStates = new HashMap<>();
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+ public Map<BlockPosition, org.bukkit.craftbukkit.block.CraftBlockState> capturedBlockStates = new HashMap<>(); // Paper
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public Map<BlockPosition, TileEntity> capturedTileEntities = new HashMap<>();
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public List<EntityItem> captureDrops;
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public long ticksPerAnimalSpawns;
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@@ -294,7 +294,7 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
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public boolean a(BlockPosition blockposition, IBlockData iblockdata, int i, int j) {
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// CraftBukkit start - tree generation
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if (this.captureTreeGeneration) {
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- CapturedBlockState blockstate = capturedBlockStates.get(blockposition);
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+ CraftBlockState blockstate = capturedBlockStates.get(blockposition);
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if (blockstate == null) {
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blockstate = CapturedBlockState.getTreeBlockState(this, blockposition, i);
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this.capturedBlockStates.put(blockposition.immutableCopy(), blockstate);
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@@ -314,7 +314,7 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
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// CraftBukkit start - capture blockstates
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boolean captured = false;
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if (this.captureBlockStates && !this.capturedBlockStates.containsKey(blockposition)) {
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- CapturedBlockState blockstate = CapturedBlockState.getBlockState(this, blockposition, i);
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+ CraftBlockState blockstate = (CraftBlockState) world.getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ()).getState(); // Paper - use CB getState to get a suitable snapshot
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this.capturedBlockStates.put(blockposition.immutableCopy(), blockstate);
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captured = true;
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}
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@@ -572,7 +572,7 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
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public IBlockData getType(BlockPosition blockposition) {
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// CraftBukkit start - tree generation
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if (captureTreeGeneration) {
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- CapturedBlockState previous = capturedBlockStates.get(blockposition);
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+ CraftBlockState previous = capturedBlockStates.get(blockposition); // Paper
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if (previous != null) {
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return previous.getHandle();
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}
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