mirror of
https://github.com/PaperMC/Paper.git
synced 2024-12-05 00:43:56 +01:00
a0b8b886c8
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing
CraftBukkit Changes:
d5a72960 SPIGOT-6063: ConsoleSender sending extra lines in Java 13+
Spigot Changes:
2740d5ae Rebuild patches
165 lines
7.3 KiB
Diff
165 lines
7.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Mon, 6 Nov 2017 21:08:22 -0500
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Subject: [PATCH] API to get a BlockState without a snapshot
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This allows you to get a BlockState without creating a snapshot, operating
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on the real tile entity.
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This is useful for where performance is needed
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also Avoid NPE during CraftBlockEntityState load if could not get TE
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If Tile Entity was null, correct Sign to return empty lines instead of null
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diff --git a/src/main/java/net/minecraft/server/TileEntity.java b/src/main/java/net/minecraft/server/TileEntity.java
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index 6c4c804797fbbe73d179c6ed089427e64d0ebff4..338cf8c896a6fc869eb9c54d39ad5713f6fcc377 100644
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--- a/src/main/java/net/minecraft/server/TileEntity.java
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+++ b/src/main/java/net/minecraft/server/TileEntity.java
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@@ -33,6 +33,7 @@ public abstract class TileEntity implements KeyedObject { // Paper
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public TileEntity(TileEntityTypes<?> tileentitytypes) {
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this.position = BlockPosition.ZERO;
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this.tileType = tileentitytypes;
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+ persistentDataContainer = new CraftPersistentDataContainer(DATA_TYPE_REGISTRY); // Paper - always init
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}
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// Paper start
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@@ -81,7 +82,7 @@ public abstract class TileEntity implements KeyedObject { // Paper
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public void load(IBlockData iblockdata, NBTTagCompound nbttagcompound) {
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this.position = new BlockPosition(nbttagcompound.getInt("x"), nbttagcompound.getInt("y"), nbttagcompound.getInt("z"));
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// CraftBukkit start - read container
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- this.persistentDataContainer = new CraftPersistentDataContainer(DATA_TYPE_REGISTRY);
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+ this.persistentDataContainer.clear(); // Paper - clear instead of reinit
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NBTTagCompound persistentDataTag = nbttagcompound.getCompound("PublicBukkitValues");
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if (persistentDataTag != null) {
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@@ -231,7 +232,12 @@ public abstract class TileEntity implements KeyedObject { // Paper
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}
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// CraftBukkit start - add method
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+ // Paper start
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public InventoryHolder getOwner() {
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+ return getOwner(true);
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+ }
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+ public InventoryHolder getOwner(boolean useSnapshot) {
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+ // Paper end
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if (world == null) return null;
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// Spigot start
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org.bukkit.block.Block block = world.getWorld().getBlockAt(position.getX(), position.getY(), position.getZ());
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@@ -240,7 +246,7 @@ public abstract class TileEntity implements KeyedObject { // Paper
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return null;
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}
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// Spigot end
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- org.bukkit.block.BlockState state = block.getState();
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+ org.bukkit.block.BlockState state = block.getState(useSnapshot); // Paper
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if (state instanceof InventoryHolder) return (InventoryHolder) state;
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return null;
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
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index 5de8463c94612edd11e02ac5d9757382c9598e7d..661bb54c27966c8050644b293d99dfe86e3c04ce 100644
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--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
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+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
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@@ -316,6 +316,20 @@ public class CraftBlock implements Block {
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@Override
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public BlockState getState() {
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+ // Paper start - allow disabling the use of snapshots
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+ return getState(true);
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+ }
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+ public BlockState getState(boolean useSnapshot) {
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+ boolean prev = CraftBlockEntityState.DISABLE_SNAPSHOT;
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+ CraftBlockEntityState.DISABLE_SNAPSHOT = !useSnapshot;
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+ try {
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+ return getState0();
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+ } finally {
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+ CraftBlockEntityState.DISABLE_SNAPSHOT = prev;
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+ }
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+ }
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+ public BlockState getState0() {
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+ // Paper end
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Material material = getType();
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switch (material) {
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diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockEntityState.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockEntityState.java
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index 26cc40e57f5b73b9c32859bff37c4a3d94904c56..feeae1a9eb309ae4101783b191bb2bffe9aeb7d3 100644
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--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockEntityState.java
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+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockEntityState.java
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@@ -26,20 +26,40 @@ public class CraftBlockEntityState<T extends TileEntity> extends CraftBlockState
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this.tileEntity = tileEntityClass.cast(world.getHandle().getTileEntity(this.getPosition()));
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Preconditions.checkState(this.tileEntity != null, "Tile is null, asynchronous access? " + block);
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+ // Paper start
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+ this.snapshotDisabled = DISABLE_SNAPSHOT;
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+ if (DISABLE_SNAPSHOT) {
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+ this.snapshot = this.tileEntity;
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+ } else {
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+ this.snapshot = this.createSnapshot(this.tileEntity);
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+ }
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// copy tile entity data:
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- this.snapshot = this.createSnapshot(tileEntity);
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- this.load(snapshot);
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+ if(this.snapshot != null) {
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+ this.load(this.snapshot);
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+ }
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+ // Paper end
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}
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+ public final boolean snapshotDisabled; // Paper
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+ public static boolean DISABLE_SNAPSHOT = false; // Paper
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+
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public CraftBlockEntityState(Material material, T tileEntity) {
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super(material);
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this.tileEntityClass = (Class<T>) tileEntity.getClass();
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this.tileEntity = tileEntity;
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-
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+ // Paper start
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+ this.snapshotDisabled = DISABLE_SNAPSHOT;
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+ if (DISABLE_SNAPSHOT) {
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+ this.snapshot = this.tileEntity;
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+ } else {
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+ this.snapshot = this.createSnapshot(this.tileEntity);
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+ }
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// copy tile entity data:
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- this.snapshot = this.createSnapshot(tileEntity);
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- this.load(snapshot);
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+ if(this.snapshot != null) {
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+ this.load(this.snapshot);
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+ }
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+ // Paper end
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}
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private T createSnapshot(T tileEntity) {
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diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftSign.java b/src/main/java/org/bukkit/craftbukkit/block/CraftSign.java
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index 15022ada0c2fd0f4302b45c55f46d0fdd3bfd57f..af15656cc4b4c1e9da4fc8a5bfffa95eb6caf903 100644
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--- a/src/main/java/org/bukkit/craftbukkit/block/CraftSign.java
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+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftSign.java
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@@ -17,10 +17,12 @@ public class CraftSign extends CraftBlockEntityState<TileEntitySign> implements
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public CraftSign(final Block block) {
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super(block, TileEntitySign.class);
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+ if (lines == null) { lines = new String[]{"", "", "", ""}; } // Paper
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}
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public CraftSign(final Material material, final TileEntitySign te) {
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super(material, te);
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+ if (lines == null) { lines = new String[]{"", "", "", ""}; } // Paper
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}
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@Override
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diff --git a/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java b/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java
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index 58e2db5da178af6a8c30f563353fefe720ff9781..b704f550de290e0bc1235bf7e68c7eb347162c69 100644
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--- a/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java
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+++ b/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java
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@@ -155,4 +155,10 @@ public final class CraftPersistentDataContainer implements PersistentDataContain
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public Map<String, Object> serialize() {
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return (Map<String, Object>) CraftNBTTagConfigSerializer.serialize(toTagCompound());
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}
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+
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+ // Paper start
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+ public void clear() {
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+ this.customDataTags.clear();
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+ }
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+ // Paper end
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}
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