92 Zeilen
5.7 KiB
Diff
92 Zeilen
5.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: kickash32 <kickash32@gmail.com>
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Date: Mon, 5 Apr 2021 01:42:35 -0400
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Subject: [PATCH] Improve cancelling PreCreatureSpawnEvent with per player mob
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spawns
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diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
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index 3d5f992c2f4a8df1cf0db1c209e2cce19e214b8a..91549ce95c4829f2262ccddf51372b1c858da15c 100644
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--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
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+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
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@@ -313,8 +313,27 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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}
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}
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+ // Paper start - per player mob count backoff
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+ public void updateFailurePlayerMobTypeMap(int chunkX, int chunkZ, net.minecraft.world.entity.MobCategory mobCategory) {
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+ if (!this.level.paperConfig().entities.spawning.perPlayerMobSpawns) {
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+ return;
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+ }
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+ int idx = mobCategory.ordinal();
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+ final com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> inRange = this.playerMobDistanceMap.getObjectsInRange(chunkX, chunkZ);
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+ if (inRange != null) {
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+ final Object[] set = inRange.getBackingSet();
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+ for (int i = 0; i < set.length; i++) {
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+ if (!(set[i] instanceof ServerPlayer serverPlayer)) {
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+ continue;
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+ }
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+ ++serverPlayer.mobBackoffCounts[idx];
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+ }
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+ }
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+ }
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+ // Paper end - per player mob count backoff
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+
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public int getMobCountNear(ServerPlayer entityPlayer, net.minecraft.world.entity.MobCategory mobCategory) {
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- return entityPlayer.mobCounts[mobCategory.ordinal()];
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+ return entityPlayer.mobCounts[mobCategory.ordinal()] + entityPlayer.mobBackoffCounts[mobCategory.ordinal()]; // Paper - per player mob count backoff
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}
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// Paper end
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diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
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index 50da1f746edeff63f723776b8e30b041c8de0138..2ab16e10323982e193e647246bd116e31f17bad2 100644
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--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
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+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
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@@ -532,7 +532,17 @@ public class ServerChunkCache extends ChunkSource {
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if ((this.spawnFriendlies || this.spawnEnemies) && this.chunkMap.playerMobDistanceMap != null) { // don't count mobs when animals and monsters are disabled
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// re-set mob counts
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for (ServerPlayer player : this.level.players) {
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- Arrays.fill(player.mobCounts, 0);
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+ // Paper start - per player mob spawning backoff
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+ for (int ii = 0; ii < ServerPlayer.MOBCATEGORY_TOTAL_ENUMS; ii++) {
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+ player.mobCounts[ii] = 0;
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+
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+ int newBackoff = player.mobBackoffCounts[ii] - 1; // TODO make configurable bleed // TODO use nonlinear algorithm?
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+ if (newBackoff < 0) {
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+ newBackoff = 0;
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+ }
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+ player.mobBackoffCounts[ii] = newBackoff;
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+ }
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+ // Paper end - per player mob spawning backoff
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}
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spawnercreature_d = NaturalSpawner.createState(l, this.level.getAllEntities(), this::getFullChunk, null, true);
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} else {
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diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
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index 215786e3991942ad5773306a68519946372e94d4..50dcbace6fea4669af904000df08ee6d13df77f8 100644
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--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
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+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
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@@ -252,6 +252,7 @@ public class ServerPlayer extends Player {
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// Paper start - mob spawning rework
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public static final int MOBCATEGORY_TOTAL_ENUMS = net.minecraft.world.entity.MobCategory.values().length;
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public final int[] mobCounts = new int[MOBCATEGORY_TOTAL_ENUMS]; // Paper
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+ public final int[] mobBackoffCounts = new int[MOBCATEGORY_TOTAL_ENUMS]; // Paper - per player mob count backoff
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public final com.destroystokyo.paper.util.PooledHashSets.PooledObjectLinkedOpenHashSet<ServerPlayer> cachedSingleMobDistanceMap;
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// Paper end
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diff --git a/src/main/java/net/minecraft/world/level/NaturalSpawner.java b/src/main/java/net/minecraft/world/level/NaturalSpawner.java
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index e1c4cf4b60b810837526c888ec82acbfc8fe540c..64656c384863a6430e933e506d965ee628f08669 100644
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--- a/src/main/java/net/minecraft/world/level/NaturalSpawner.java
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+++ b/src/main/java/net/minecraft/world/level/NaturalSpawner.java
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@@ -279,6 +279,11 @@ public final class NaturalSpawner {
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// Paper start
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PreSpawnStatus doSpawning = isValidSpawnPostitionForType(world, group, structuremanager, chunkgenerator, biomesettingsmobs_c, blockposition_mutableblockposition, d2);
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+ // Paper start - mob count backoff
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+ if (doSpawning == PreSpawnStatus.ABORT || doSpawning == PreSpawnStatus.CANCELLED) {
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+ world.getChunkSource().chunkMap.updateFailurePlayerMobTypeMap(blockposition_mutableblockposition.getX() >> 4, blockposition_mutableblockposition.getZ() >> 4, group);
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+ }
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+ // Paper end - mob count backoff
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if (doSpawning == PreSpawnStatus.ABORT) {
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return j; // Paper
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}
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