Paper/patches/server/0160-API-to-get-a-BlockState-without-a-snapshot.patch

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2021-06-11 14:02:28 +02:00
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 6 Nov 2017 21:08:22 -0500
Subject: [PATCH] API to get a BlockState without a snapshot
This allows you to get a BlockState without creating a snapshot, operating
on the real tile entity.
This is useful for where performance is needed
also Avoid NPE during CraftBlockEntityState load if could not get TE
If Tile Entity was null, correct Sign to return empty lines instead of null
diff --git a/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
index 66757716b401d4f5b690c895effbbaa46f169238..53443b472d21633f49c102b330c8406c92f09d8d 100644
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--- a/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
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@@ -44,6 +44,7 @@ public abstract class BlockEntity {
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this.type = type;
this.worldPosition = pos.immutable();
this.blockState = state;
+ this.persistentDataContainer = new CraftPersistentDataContainer(DATA_TYPE_REGISTRY); // Paper - always init
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}
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public static BlockPos getPosFromTag(CompoundTag nbt) {
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@@ -65,7 +66,7 @@ public abstract class BlockEntity {
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// CraftBukkit start - read container
public void load(CompoundTag nbt) {
- this.persistentDataContainer = new CraftPersistentDataContainer(BlockEntity.DATA_TYPE_REGISTRY);
+ this.persistentDataContainer.clear(); // Paper - clear instead of init
net.minecraft.nbt.Tag persistentDataTag = nbt.get("PublicBukkitValues");
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if (persistentDataTag instanceof CompoundTag) {
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@@ -239,8 +240,15 @@ public abstract class BlockEntity {
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// CraftBukkit start - add method
public InventoryHolder getOwner() {
+ // Paper start
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+ return getOwner(true);
+ }
+ public InventoryHolder getOwner(boolean useSnapshot) {
+ // Paper end
if (this.level == null) return null;
- org.bukkit.block.BlockState state = this.level.getWorld().getBlockAt(this.worldPosition.getX(), this.worldPosition.getY(), this.worldPosition.getZ()).getState();
+ org.bukkit.block.Block block = this.level.getWorld().getBlockAt(this.worldPosition.getX(), this.worldPosition.getY(), this.worldPosition.getZ());
+ if (block.getType() == org.bukkit.Material.AIR) return null;
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+ org.bukkit.block.BlockState state = block.getState(useSnapshot); // Paper
if (state instanceof InventoryHolder) return (InventoryHolder) state;
return null;
}
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
Updated Upstream (Bukkit/CraftBukkit/Spigot) (#10164) Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 63c208dd Remove no longer used import 70be76c7 PR-958: Further clarify deprecation of TAG_CONTAINER_ARRAY ae21f4ac PR-955: Add methods to place structures with block/entity transformers e3d960f2 SPIGOT-7547: Remark that Damageable#setAbsorptionAmount() is capped to a specific value b125516c Fix typo in RecipeChoice.ExactChoice docs 309497c1 Add EntityMountEvent and EntityDismount Event 2fd45ae3 Improve ItemFactory#enchantItem consistency 2b198268 PR-933: Define native persistent data types for lists CraftBukkit Changes: 771182f70 PR-1327: Add methods to place structures with block/entity transformers e41ad4c82 SPIGOT-7567: SpawnReason for SNOWMAN is reported as BUILD_IRONGOLEM 76931e8bd Add EntityMountEvent and EntityDismount Event 9b29b21c7 PR-1183: Better handle lambda expression and renaming of classes in Commodore 1462ebe85 Reformat Commodore.java 9fde4c037 PR-1324: Improve ItemFactory#enchantItem consistency 4e419c774 PR-1295: Define native persistent data types for lists dd8cca388 SPIGOT-7562: Fix Score#getScore and Score#isScoreSet 690278200 Only fetch an online UUID in online mode 1da8d9a53 Fire PreLogin events even in offline mode 2e88514ad PR-1325: Use CraftBlockType and CraftItemType instead of CraftMagicNumbers to convert between minecraft and bukkit block / item representation Spigot Changes: 864e4acc Restore accidentally removed package-info.java f91a10d5 Remove obsolete EntityMountEvent and EntityDismountEvent 828f0593 SPIGOT-7558: Deprecate silenceable lightning API as sound is now client-side and cannot be removed cdc4e035 Remove obsolete patch fetching correct mode UUIDs 49e36b8e Merge related BungeeCord patches 6e87b9ab Remove obsolete firing of PreLogin events in offline mode 5c76b183 Remove redundant patch dealing with exceptions in the crash reporter 3a2219d1 Remove redundant patch logging cause of unexpected exception
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index a1c1a101aa424e74309f6f4c0a53a6a8db5df441..013298c424025cd88f15d61e50d196f70fa4c58b 100644
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--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
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@@ -328,6 +328,13 @@ public class CraftBlock implements Block {
return CraftBlockStates.getBlockState(this);
}
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+ // Paper start
+ @Override
+ public BlockState getState(boolean useSnapshot) {
+ return CraftBlockStates.getBlockState(this, useSnapshot);
+ }
+ // Paper end
+
@Override
public Biome getBiome() {
return this.getWorld().getBiome(this.getX(), this.getY(), this.getZ());
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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 22af1b41eec06d660dbe47c463014bcdd96fc5b6..f046f507a095e0cb8f839b9b4b06add3a671486b 100644
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--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockEntityState.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockEntityState.java
@@ -17,15 +17,26 @@ public class CraftBlockEntityState<T extends BlockEntity> extends CraftBlockStat
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private final T tileEntity;
private final T snapshot;
+ public boolean snapshotDisabled; // Paper
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+ public static boolean DISABLE_SNAPSHOT = false; // Paper
public CraftBlockEntityState(World world, T tileEntity) {
super(world, tileEntity.getBlockPos(), tileEntity.getBlockState());
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this.tileEntity = tileEntity;
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+ // Paper start
+ this.snapshotDisabled = DISABLE_SNAPSHOT;
+ if (DISABLE_SNAPSHOT) {
+ this.snapshot = this.tileEntity;
+ } else {
+ this.snapshot = this.createSnapshot(tileEntity);
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+ }
// copy tile entity data:
- this.snapshot = this.createSnapshot(tileEntity);
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- this.load(this.snapshot);
+ if (this.snapshot != null) {
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+ this.load(this.snapshot);
+ }
+ // Paper end
}
protected CraftBlockEntityState(CraftBlockEntityState<T> state) {
@@ -136,4 +147,11 @@ public class CraftBlockEntityState<T extends BlockEntity> extends CraftBlockStat
public CraftBlockEntityState<T> copy() {
return new CraftBlockEntityState<>(this);
}
+
+ // Paper start
+ @Override
+ public boolean isSnapshot() {
+ return !this.snapshotDisabled;
+ }
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockStates.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockStates.java
Updated Upstream (Bukkit/CraftBukkit/Spigot) (#10164) Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 63c208dd Remove no longer used import 70be76c7 PR-958: Further clarify deprecation of TAG_CONTAINER_ARRAY ae21f4ac PR-955: Add methods to place structures with block/entity transformers e3d960f2 SPIGOT-7547: Remark that Damageable#setAbsorptionAmount() is capped to a specific value b125516c Fix typo in RecipeChoice.ExactChoice docs 309497c1 Add EntityMountEvent and EntityDismount Event 2fd45ae3 Improve ItemFactory#enchantItem consistency 2b198268 PR-933: Define native persistent data types for lists CraftBukkit Changes: 771182f70 PR-1327: Add methods to place structures with block/entity transformers e41ad4c82 SPIGOT-7567: SpawnReason for SNOWMAN is reported as BUILD_IRONGOLEM 76931e8bd Add EntityMountEvent and EntityDismount Event 9b29b21c7 PR-1183: Better handle lambda expression and renaming of classes in Commodore 1462ebe85 Reformat Commodore.java 9fde4c037 PR-1324: Improve ItemFactory#enchantItem consistency 4e419c774 PR-1295: Define native persistent data types for lists dd8cca388 SPIGOT-7562: Fix Score#getScore and Score#isScoreSet 690278200 Only fetch an online UUID in online mode 1da8d9a53 Fire PreLogin events even in offline mode 2e88514ad PR-1325: Use CraftBlockType and CraftItemType instead of CraftMagicNumbers to convert between minecraft and bukkit block / item representation Spigot Changes: 864e4acc Restore accidentally removed package-info.java f91a10d5 Remove obsolete EntityMountEvent and EntityDismountEvent 828f0593 SPIGOT-7558: Deprecate silenceable lightning API as sound is now client-side and cannot be removed cdc4e035 Remove obsolete patch fetching correct mode UUIDs 49e36b8e Merge related BungeeCord patches 6e87b9ab Remove obsolete firing of PreLogin events in offline mode 5c76b183 Remove redundant patch dealing with exceptions in the crash reporter 3a2219d1 Remove redundant patch logging cause of unexpected exception
2024-01-14 10:46:04 +01:00
index 8b454bdb8a9a202ece4912320f3ac373e4fff65c..76a3f4ad26718f95f4cf64206efe16e598fa2285 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockStates.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockStates.java
Updated Upstream (Bukkit/CraftBukkit/Spigot) (#10164) Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 63c208dd Remove no longer used import 70be76c7 PR-958: Further clarify deprecation of TAG_CONTAINER_ARRAY ae21f4ac PR-955: Add methods to place structures with block/entity transformers e3d960f2 SPIGOT-7547: Remark that Damageable#setAbsorptionAmount() is capped to a specific value b125516c Fix typo in RecipeChoice.ExactChoice docs 309497c1 Add EntityMountEvent and EntityDismount Event 2fd45ae3 Improve ItemFactory#enchantItem consistency 2b198268 PR-933: Define native persistent data types for lists CraftBukkit Changes: 771182f70 PR-1327: Add methods to place structures with block/entity transformers e41ad4c82 SPIGOT-7567: SpawnReason for SNOWMAN is reported as BUILD_IRONGOLEM 76931e8bd Add EntityMountEvent and EntityDismount Event 9b29b21c7 PR-1183: Better handle lambda expression and renaming of classes in Commodore 1462ebe85 Reformat Commodore.java 9fde4c037 PR-1324: Improve ItemFactory#enchantItem consistency 4e419c774 PR-1295: Define native persistent data types for lists dd8cca388 SPIGOT-7562: Fix Score#getScore and Score#isScoreSet 690278200 Only fetch an online UUID in online mode 1da8d9a53 Fire PreLogin events even in offline mode 2e88514ad PR-1325: Use CraftBlockType and CraftItemType instead of CraftMagicNumbers to convert between minecraft and bukkit block / item representation Spigot Changes: 864e4acc Restore accidentally removed package-info.java f91a10d5 Remove obsolete EntityMountEvent and EntityDismountEvent 828f0593 SPIGOT-7558: Deprecate silenceable lightning API as sound is now client-side and cannot be removed cdc4e035 Remove obsolete patch fetching correct mode UUIDs 49e36b8e Merge related BungeeCord patches 6e87b9ab Remove obsolete firing of PreLogin events in offline mode 5c76b183 Remove redundant patch dealing with exceptions in the crash reporter 3a2219d1 Remove redundant patch logging cause of unexpected exception
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@@ -382,15 +382,30 @@ public final class CraftBlockStates {
}
public static BlockState getBlockState(Block block) {
+ // Paper start
+ return CraftBlockStates.getBlockState(block, true);
+ }
+ public static BlockState getBlockState(Block block, boolean useSnapshot) {
+ // Paper end
Preconditions.checkNotNull(block, "block is null");
CraftBlock craftBlock = (CraftBlock) block;
CraftWorld world = (CraftWorld) block.getWorld();
BlockPos blockPosition = craftBlock.getPosition();
net.minecraft.world.level.block.state.BlockState blockData = craftBlock.getNMS();
BlockEntity tileEntity = craftBlock.getHandle().getBlockEntity(blockPosition);
+ // Paper start - block state snapshots
+ boolean prev = CraftBlockEntityState.DISABLE_SNAPSHOT;
+ CraftBlockEntityState.DISABLE_SNAPSHOT = !useSnapshot;
+ try {
+ // Paper end
CraftBlockState blockState = CraftBlockStates.getBlockState(world, blockPosition, blockData, tileEntity);
blockState.setWorldHandle(craftBlock.getHandle()); // Inject the block's generator access
return blockState;
+ // Paper start
+ } finally {
+ CraftBlockEntityState.DISABLE_SNAPSHOT = prev;
+ }
+ // Paper end
}
public static BlockState getBlockState(Material material, @Nullable CompoundTag blockEntityTag) {
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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
Updated Upstream (Bukkit/CraftBukkit/Spigot) (#10164) Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 63c208dd Remove no longer used import 70be76c7 PR-958: Further clarify deprecation of TAG_CONTAINER_ARRAY ae21f4ac PR-955: Add methods to place structures with block/entity transformers e3d960f2 SPIGOT-7547: Remark that Damageable#setAbsorptionAmount() is capped to a specific value b125516c Fix typo in RecipeChoice.ExactChoice docs 309497c1 Add EntityMountEvent and EntityDismount Event 2fd45ae3 Improve ItemFactory#enchantItem consistency 2b198268 PR-933: Define native persistent data types for lists CraftBukkit Changes: 771182f70 PR-1327: Add methods to place structures with block/entity transformers e41ad4c82 SPIGOT-7567: SpawnReason for SNOWMAN is reported as BUILD_IRONGOLEM 76931e8bd Add EntityMountEvent and EntityDismount Event 9b29b21c7 PR-1183: Better handle lambda expression and renaming of classes in Commodore 1462ebe85 Reformat Commodore.java 9fde4c037 PR-1324: Improve ItemFactory#enchantItem consistency 4e419c774 PR-1295: Define native persistent data types for lists dd8cca388 SPIGOT-7562: Fix Score#getScore and Score#isScoreSet 690278200 Only fetch an online UUID in online mode 1da8d9a53 Fire PreLogin events even in offline mode 2e88514ad PR-1325: Use CraftBlockType and CraftItemType instead of CraftMagicNumbers to convert between minecraft and bukkit block / item representation Spigot Changes: 864e4acc Restore accidentally removed package-info.java f91a10d5 Remove obsolete EntityMountEvent and EntityDismountEvent 828f0593 SPIGOT-7558: Deprecate silenceable lightning API as sound is now client-side and cannot be removed cdc4e035 Remove obsolete patch fetching correct mode UUIDs 49e36b8e Merge related BungeeCord patches 6e87b9ab Remove obsolete firing of PreLogin events in offline mode 5c76b183 Remove redundant patch dealing with exceptions in the crash reporter 3a2219d1 Remove redundant patch logging cause of unexpected exception
2024-01-14 10:46:04 +01:00
index dbb9a5b2f8d3bc0b13e0f56f6e8a0d9a7b761327..3001bb0e3d4af9b16645a0136093db594b89ab01 100644
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--- a/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java
+++ b/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java
Updated Upstream (Bukkit/CraftBukkit/Spigot) (#10164) Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 63c208dd Remove no longer used import 70be76c7 PR-958: Further clarify deprecation of TAG_CONTAINER_ARRAY ae21f4ac PR-955: Add methods to place structures with block/entity transformers e3d960f2 SPIGOT-7547: Remark that Damageable#setAbsorptionAmount() is capped to a specific value b125516c Fix typo in RecipeChoice.ExactChoice docs 309497c1 Add EntityMountEvent and EntityDismount Event 2fd45ae3 Improve ItemFactory#enchantItem consistency 2b198268 PR-933: Define native persistent data types for lists CraftBukkit Changes: 771182f70 PR-1327: Add methods to place structures with block/entity transformers e41ad4c82 SPIGOT-7567: SpawnReason for SNOWMAN is reported as BUILD_IRONGOLEM 76931e8bd Add EntityMountEvent and EntityDismount Event 9b29b21c7 PR-1183: Better handle lambda expression and renaming of classes in Commodore 1462ebe85 Reformat Commodore.java 9fde4c037 PR-1324: Improve ItemFactory#enchantItem consistency 4e419c774 PR-1295: Define native persistent data types for lists dd8cca388 SPIGOT-7562: Fix Score#getScore and Score#isScoreSet 690278200 Only fetch an online UUID in online mode 1da8d9a53 Fire PreLogin events even in offline mode 2e88514ad PR-1325: Use CraftBlockType and CraftItemType instead of CraftMagicNumbers to convert between minecraft and bukkit block / item representation Spigot Changes: 864e4acc Restore accidentally removed package-info.java f91a10d5 Remove obsolete EntityMountEvent and EntityDismountEvent 828f0593 SPIGOT-7558: Deprecate silenceable lightning API as sound is now client-side and cannot be removed cdc4e035 Remove obsolete patch fetching correct mode UUIDs 49e36b8e Merge related BungeeCord patches 6e87b9ab Remove obsolete firing of PreLogin events in offline mode 5c76b183 Remove redundant patch dealing with exceptions in the crash reporter 3a2219d1 Remove redundant patch logging cause of unexpected exception
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@@ -177,4 +177,10 @@ public class CraftPersistentDataContainer implements PersistentDataContainer {
public String serialize() {
return CraftNBTTagConfigSerializer.serialize(this.toTagCompound());
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}
+
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+ // Paper start
+ public void clear() {
+ this.customDataTags.clear();
+ }
+ // Paper end
}