Paper/patches/server/0124-Provide-E-TE-Chunk-count-stat-methods.patch
Jason Penilla dfac4f9df2
patches
2023-12-05 14:34:01 -07:00

83 lines
3.6 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 7 Jan 2017 15:24:46 -0500
Subject: [PATCH] Provide E/TE/Chunk count stat methods
Provides counts without the ineffeciency of using .getEntities().size()
which creates copy of the collections.
diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
index e774f7930090e10889f13e8193d15e44a3b7637f..c6e56303ec8ee466a6de7e6bd76c4f6814e8db30 100644
--- a/src/main/java/net/minecraft/world/level/Level.java
+++ b/src/main/java/net/minecraft/world/level/Level.java
@@ -119,7 +119,7 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
public static final int TICKS_PER_DAY = 24000;
public static final int MAX_ENTITY_SPAWN_Y = 20000000;
public static final int MIN_ENTITY_SPAWN_Y = -20000000;
- protected final List<TickingBlockEntity> blockEntityTickers = Lists.newArrayList();
+ protected final List<TickingBlockEntity> blockEntityTickers = Lists.newArrayList(); public final int getTotalTileEntityTickers() { return this.blockEntityTickers.size(); } // Paper
protected final NeighborUpdater neighborUpdater;
private final List<TickingBlockEntity> pendingBlockEntityTickers = Lists.newArrayList();
private boolean tickingBlockEntities;
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 1f160036b433c5d1fb8ed1f94adefccab7a85bc7..0d9a491487c098b37331a9b94605993118fae403 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -158,6 +158,56 @@ public class CraftWorld extends CraftRegionAccessor implements World {
private final CraftPersistentDataContainer persistentDataContainer = new CraftPersistentDataContainer(CraftWorld.DATA_TYPE_REGISTRY);
private net.kyori.adventure.pointer.Pointers adventure$pointers; // Paper - implement pointers
+ // Paper start - Provide fast information methods
+ @Override
+ public int getEntityCount() {
+ int ret = 0;
+ for (net.minecraft.world.entity.Entity entity : world.getEntities().getAll()) {
+ if (entity.isChunkLoaded()) {
+ ++ret;
+ }
+ }
+ return ret;
+ }
+
+ @Override
+ public int getTileEntityCount() {
+ // We don't use the full world tile entity list, so we must iterate chunks
+ int size = 0;
+ for (ChunkHolder playerchunk : io.papermc.paper.chunk.system.ChunkSystem.getVisibleChunkHolders(this.world)) {
+ net.minecraft.world.level.chunk.LevelChunk chunk = playerchunk.getTickingChunk();
+ if (chunk == null) {
+ continue;
+ }
+ size += chunk.blockEntities.size();
+ }
+ return size;
+ }
+
+ @Override
+ public int getTickableTileEntityCount() {
+ return world.getTotalTileEntityTickers();
+ }
+
+ @Override
+ public int getChunkCount() {
+ int ret = 0;
+
+ for (ChunkHolder chunkHolder : io.papermc.paper.chunk.system.ChunkSystem.getVisibleChunkHolders(this.world)) {
+ if (chunkHolder.getTickingChunk() != null) {
+ ++ret;
+ }
+ }
+
+ return ret;
+ }
+
+ @Override
+ public int getPlayerCount() {
+ return world.players().size();
+ }
+ // Paper end
+
private static final Random rand = new Random();
public CraftWorld(ServerLevel world, ChunkGenerator gen, BiomeProvider biomeProvider, Environment env) {