geforkt von Mirrors/Paper
ea0ec8c5a0
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: e9ce88b9 SPIGOT-6562: Add more specific sculk sensor event CraftBukkit Changes: d7ef1e91 SPIGOT-6558: Attempt to improve SkullMeta e7a63287 SPIGOT-6562: Add more specific sculk sensor event
94 Zeilen
5.1 KiB
Diff
94 Zeilen
5.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: jmp <jasonpenilla2@me.com>
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Date: Wed, 18 Nov 2020 20:52:25 -0800
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Subject: [PATCH] Entity load/save limit per chunk
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Adds a config option to limit the number of entities saved and loaded
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to a chunk. The default values of -1 disable the limit. Although
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defaults are only included for certain entites, this allows setting
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limits for any entity type.
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1.17: looks like tracking the count on should work fine just putting it in the EntityType#loadEntitiesRecursive, but
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the tracking count on save needs some more work to implement.
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diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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index 7ebc85264a2cbfb601dfe5472b561cac1a7cf8bf..486e5438254348db68017228af131cba7defd637 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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@@ -7,6 +7,7 @@ import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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import net.minecraft.world.Difficulty;
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+import net.minecraft.world.entity.EntityType;
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import net.minecraft.world.entity.monster.Vindicator;
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import net.minecraft.world.entity.monster.Zombie;
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import com.destroystokyo.paper.antixray.ChunkPacketBlockControllerAntiXray.EngineMode;
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@@ -762,4 +763,18 @@ public class PaperWorldConfig {
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Difficulty.class
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);
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}
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+
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+ public Map<EntityType<?>, Integer> entityPerChunkSaveLimits = new HashMap<>();
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+ private void entityPerChunkSaveLimits() {
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+ getInt("entity-per-chunk-save-limit.experience_orb", -1);
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+ getInt("entity-per-chunk-save-limit.snowball", -1);
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+ getInt("entity-per-chunk-save-limit.ender_pearl", -1);
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+ getInt("entity-per-chunk-save-limit.arrow", -1);
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+ EntityType.getEntityNameList().forEach(name -> {
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+ final EntityType<?> type = EntityType.getByName(name.getPath()).orElseThrow(() -> new IllegalStateException("Unknown Entity Type: " + name.toString()));
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+ final String path = ".entity-per-chunk-save-limit." + name.getPath();
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+ final int value = config.getInt("world-settings." + worldName + path, config.getInt("world-settings.default" + path, -1)); // get without setting defaults
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+ if (value != -1) entityPerChunkSaveLimits.put(type, value);
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+ });
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+ }
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}
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diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
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index f6a814f9305813eaafa56baa0327e0111cd4e38c..30f80f8549c3236d6bfe594e323e4ca6e702005d 100644
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--- a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
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+++ b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
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@@ -539,11 +539,22 @@ public class ChunkSerializer {
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chunk.setLastSaveHadEntities(false);
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+ // Paper start
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+ final Map<EntityType<?>, Integer> savedEntityCounts = Maps.newHashMap();
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for (int j = 0; j < chunk.getEntitySlices().length; ++j) {
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Iterator iterator1 = chunk.getEntitySlices()[j].iterator();
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while (iterator1.hasNext()) {
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Entity entity = (Entity) iterator1.next();
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+ final EntityType<?> entityType = entity.getType();
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+ final int saveLimit = worldserver.paperConfig.entityPerChunkSaveLimits.getOrDefault(entityType, -1);
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+ if (saveLimit > -1) {
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+ if (savedEntityCounts.getOrDefault(entityType, 0) >= saveLimit) {
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+ continue;
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+ }
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+ savedEntityCounts.merge(entityType, 1, Integer::sum);
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+ }
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+ // Paper end
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CompoundTag nbttagcompound4 = new CompoundTag();
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// Paper start
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if (asyncsavedata == null && !entity.removed && (int) Math.floor(entity.getX()) >> 4 != chunk.getPos().x || (int) Math.floor(entity.getZ()) >> 4 != chunk.getPos().z) {
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@@ -674,10 +685,21 @@ public class ChunkSerializer {
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ListTag nbttaglist = tag.getList("Entities", 10);
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Level world = chunk.getLevel();
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+ // Paper start
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+ final Map<EntityType<?>, Integer> loadedEntityCounts = Maps.newHashMap();
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for (int i = 0; i < nbttaglist.size(); ++i) {
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CompoundTag nbttagcompound1 = nbttaglist.getCompound(i);
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EntityType.loadEntityRecursive(nbttagcompound1, world, (entity) -> {
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+ final EntityType<?> entityType = entity.getType();
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+ final int saveLimit = world.paperConfig.entityPerChunkSaveLimits.getOrDefault(entityType, -1);
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+ if (saveLimit > -1) {
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+ if (loadedEntityCounts.getOrDefault(entityType, 0) >= saveLimit) {
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+ return null;
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+ }
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+ loadedEntityCounts.merge(entityType, 1, Integer::sum);
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+ }
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+ // Paper end
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chunk.addEntity(entity);
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return entity;
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});
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