mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-30 04:02:50 +01:00
171 lines
7.8 KiB
Diff
171 lines
7.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Aikar <aikar@aikar.co>
|
|
Date: Wed, 4 Jul 2018 02:10:36 -0400
|
|
Subject: [PATCH] Store reference to current Chunk for Entity and Block
|
|
Entities
|
|
|
|
This enables us a fast reference to the entities current chunk instead
|
|
of having to look it up by hashmap lookups.
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
index 48c9d2b7d56832ebd13749a394b8b715f0b1704d..b633f6b3a36b793e6dbc1b8b554bfba74c719570 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/Entity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
@@ -260,7 +260,7 @@ public abstract class Entity implements Nameable, CommandSource, net.minecraft.s
|
|
}
|
|
|
|
public boolean isChunkLoaded() {
|
|
- return level.hasChunk((int) Math.floor(this.getX()) >> 4, (int) Math.floor(this.getZ()) >> 4);
|
|
+ return getCurrentChunk() != null;
|
|
}
|
|
// CraftBukkit end
|
|
|
|
@@ -1762,6 +1762,23 @@ public abstract class Entity implements Nameable, CommandSource, net.minecraft.s
|
|
}
|
|
|
|
// Paper start
|
|
+ public java.lang.ref.WeakReference<net.minecraft.world.level.chunk.LevelChunk> currentChunk = null;
|
|
+
|
|
+ public void setCurrentChunk(net.minecraft.world.level.chunk.LevelChunk chunk) {
|
|
+ this.currentChunk = chunk != null ? new java.lang.ref.WeakReference<>(chunk) : null;
|
|
+ }
|
|
+ /**
|
|
+ * Returns the entities current registered chunk. If the entity is not added to a chunk yet, it will return null
|
|
+ */
|
|
+ public net.minecraft.world.level.chunk.LevelChunk getCurrentChunk() {
|
|
+ final net.minecraft.world.level.chunk.LevelChunk chunk = currentChunk != null ? currentChunk.get() : null;
|
|
+ if (chunk != null && chunk.loaded) {
|
|
+ return chunk;
|
|
+ }
|
|
+
|
|
+ return !inChunk ? null : ((ServerLevel)level).getChunkSource().getChunkAtIfLoadedMainThreadNoCache(xChunk, zChunk);
|
|
+ }
|
|
+
|
|
private ResourceLocation entityKey;
|
|
private String entityKeyString;
|
|
|
|
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 846fc0f36377337630b2ec2a5f7a5a54c39c2965..bb60c9da9f3ba0d5c5bad22512675ccb841a60e5 100644
|
|
--- a/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
|
|
+++ b/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
|
|
@@ -11,6 +11,7 @@ import net.minecraft.world.level.Level;
|
|
import net.minecraft.world.level.block.Mirror;
|
|
import net.minecraft.world.level.block.Rotation;
|
|
import net.minecraft.world.level.block.state.BlockState;
|
|
+import net.minecraft.world.level.chunk.LevelChunk;
|
|
import org.apache.logging.log4j.LogManager;
|
|
import org.apache.logging.log4j.Logger;
|
|
import org.apache.logging.log4j.util.Supplier;
|
|
@@ -63,6 +64,15 @@ public abstract class BlockEntity implements net.minecraft.server.KeyedObject {
|
|
getMinecraftKey(); // Try to load if it doesn't exists.
|
|
return tileEntityKeyString;
|
|
}
|
|
+
|
|
+ private java.lang.ref.WeakReference<LevelChunk> currentChunk = null;
|
|
+ public LevelChunk getCurrentChunk() {
|
|
+ final LevelChunk chunk = currentChunk != null ? currentChunk.get() : null;
|
|
+ return chunk != null && chunk.loaded ? chunk : null;
|
|
+ }
|
|
+ public void setCurrentChunk(LevelChunk chunk) {
|
|
+ this.currentChunk = chunk != null ? new java.lang.ref.WeakReference<>(chunk) : null;
|
|
+ }
|
|
// Paper end
|
|
|
|
@Nullable
|
|
diff --git a/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java b/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
|
|
index e2c5a17aa72d1a5412d76881187d4d9ad1763297..ae08fcce66d50d7f61bc3bd4a0e2547d56f53e82 100644
|
|
--- a/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
|
|
+++ b/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
|
|
@@ -89,11 +89,36 @@ public class LevelChunk implements ChunkAccess {
|
|
this(world, pos, biomes, UpgradeData.EMPTY, EmptyTickList.empty(), EmptyTickList.empty(), 0L, (LevelChunkSection[]) null, (Consumer) null);
|
|
}
|
|
|
|
+ // Paper start
|
|
+ private class TileEntityHashMap extends java.util.HashMap<BlockPos, BlockEntity> {
|
|
+ @Override
|
|
+ public BlockEntity put(BlockPos key, BlockEntity value) {
|
|
+ BlockEntity replaced = super.put(key, value);
|
|
+ if (replaced != null) {
|
|
+ replaced.setCurrentChunk(null);
|
|
+ }
|
|
+ if (value != null) {
|
|
+ value.setCurrentChunk(LevelChunk.this);
|
|
+ }
|
|
+ return replaced;
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public BlockEntity remove(Object key) {
|
|
+ BlockEntity removed = super.remove(key);
|
|
+ if (removed != null) {
|
|
+ removed.setCurrentChunk(null);
|
|
+ }
|
|
+ return removed;
|
|
+ }
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
public LevelChunk(Level world, ChunkPos pos, ChunkBiomeContainer biomes, UpgradeData upgradeData, TickList<Block> blockTickScheduler, TickList<Fluid> fluidTickScheduler, long inhabitedTime, @Nullable LevelChunkSection[] sections, @Nullable Consumer<LevelChunk> loadToWorldConsumer) {
|
|
this.sections = new LevelChunkSection[16];
|
|
this.pendingBlockEntities = Maps.newHashMap();
|
|
this.heightmaps = Maps.newEnumMap(Heightmap.Types.class);
|
|
- this.blockEntities = Maps.newHashMap();
|
|
+ this.blockEntities = new TileEntityHashMap(); // Paper
|
|
this.structureStarts = Maps.newHashMap();
|
|
this.structuresRefences = Maps.newHashMap();
|
|
this.postProcessing = new ShortList[16];
|
|
@@ -504,6 +529,7 @@ public class LevelChunk implements ChunkAccess {
|
|
}
|
|
|
|
entity.inChunk = true;
|
|
+ entity.setCurrentChunk(this); // Paper
|
|
entity.xChunk = this.chunkPos.x;
|
|
entity.yChunk = k;
|
|
entity.zChunk = this.chunkPos.z;
|
|
@@ -516,6 +542,7 @@ public class LevelChunk implements ChunkAccess {
|
|
((Heightmap) this.heightmaps.get(type)).setRawData(heightmap);
|
|
}
|
|
|
|
+ public final void removeEntity(Entity entity) { this.removeEntity(entity); } // Paper - OBFHELPER
|
|
public void removeEntity(Entity entity) {
|
|
this.removeEntity(entity, entity.yChunk);
|
|
}
|
|
@@ -530,7 +557,12 @@ public class LevelChunk implements ChunkAccess {
|
|
section = this.entitySlices.length - 1;
|
|
}
|
|
|
|
- this.entitySlices[section].remove(entity);
|
|
+ // Paper start
|
|
+ if (entity.currentChunk != null && entity.currentChunk.get() == this) entity.setCurrentChunk(null);
|
|
+ if (!this.entitySlices[section].remove(entity)) {
|
|
+ return;
|
|
+ }
|
|
+ // Paper end
|
|
this.entities.remove(entity); // Paper
|
|
}
|
|
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
index 080d3292e03c5a179b9eb89da1550718d263f817..eb61c803cf74c5ca2c51d5027a02ed3db6b53096 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
@@ -145,6 +145,7 @@ import net.minecraft.world.entity.vehicle.MinecartHopper;
|
|
import net.minecraft.world.entity.vehicle.MinecartSpawner;
|
|
import net.minecraft.world.entity.vehicle.MinecartTNT;
|
|
import net.minecraft.world.phys.AABB;
|
|
+import org.bukkit.Chunk; // Paper
|
|
import org.bukkit.EntityEffect;
|
|
import org.bukkit.Location;
|
|
import org.bukkit.Server;
|
|
@@ -186,6 +187,12 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
|
|
this.entity = entity;
|
|
}
|
|
|
|
+ @Override
|
|
+ public Chunk getChunk() {
|
|
+ net.minecraft.world.level.chunk.LevelChunk currentChunk = entity.getCurrentChunk();
|
|
+ return currentChunk != null ? currentChunk.bukkitChunk : getLocation().getChunk();
|
|
+ }
|
|
+
|
|
public static CraftEntity getEntity(CraftServer server, Entity entity) {
|
|
/*
|
|
* Order is *EXTREMELY* important -- keep it right! =D
|