From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: kickash32 Date: Mon, 5 Apr 2021 01:42:35 -0400 Subject: [PATCH] Improve cancelling PreCreatureSpawnEvent with per player mob spawns diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java index 4896c3ba81ead769972fa9efdbe563d4006e4401..5b3a886c624b36557cbfaccdc3fb05a46a4ba36a 100644 --- a/src/main/java/net/minecraft/server/level/ChunkMap.java +++ b/src/main/java/net/minecraft/server/level/ChunkMap.java @@ -246,8 +246,25 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider ++(backingSet[i].mobCounts[index]); } } + // Paper start - per player mob count backoff + public void updateFailurePlayerMobTypeMap(int chunkX, int chunkZ, net.minecraft.world.entity.MobCategory mobCategory) { + if (!this.level.paperConfig().entities.spawning.perPlayerMobSpawns) { + return; + } + int idx = mobCategory.ordinal(); + final ca.spottedleaf.moonrise.common.list.ReferenceList inRange = + this.level.moonrise$getNearbyPlayers().getPlayersByChunk(chunkX, chunkZ, ca.spottedleaf.moonrise.common.misc.NearbyPlayers.NearbyMapType.TICK_VIEW_DISTANCE); + if (inRange == null) { + return; + } + final ServerPlayer[] backingSet = inRange.getRawDataUnchecked(); + for (int i = 0, len = inRange.size(); i < len; i++) { + ++(backingSet[i].mobBackoffCounts[idx]); + } + } + // Paper end - per player mob count backoff public int getMobCountNear(final ServerPlayer player, final net.minecraft.world.entity.MobCategory mobCategory) { - return player.mobCounts[mobCategory.ordinal()]; + return player.mobCounts[mobCategory.ordinal()] + player.mobBackoffCounts[mobCategory.ordinal()]; // Paper - per player mob count backoff // Paper end - Optional per player mob spawns } // Paper end diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java index 078a14ee8956a56b129be92a26d19c1c536c9589..61a73a234d9bdd22958ae261b7d0359179f7a57b 100644 --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java +++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java @@ -555,7 +555,17 @@ public class ServerChunkCache extends ChunkSource implements ca.spottedleaf.moon if ((this.spawnFriendlies || this.spawnEnemies) && this.level.paperConfig().entities.spawning.perPlayerMobSpawns) { // don't count mobs when animals and monsters are disabled // re-set mob counts for (ServerPlayer player : this.level.players) { - Arrays.fill(player.mobCounts, 0); + // Paper start - per player mob spawning backoff + for (int ii = 0; ii < ServerPlayer.MOBCATEGORY_TOTAL_ENUMS; ii++) { + player.mobCounts[ii] = 0; + + int newBackoff = player.mobBackoffCounts[ii] - 1; // TODO make configurable bleed // TODO use nonlinear algorithm? + if (newBackoff < 0) { + newBackoff = 0; + } + player.mobBackoffCounts[ii] = newBackoff; + } + // Paper end - per player mob spawning backoff } spawnercreature_d = NaturalSpawner.createState(naturalSpawnChunkCount, this.level.getAllEntities(), this::getFullChunk, null, true); } else { diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java index f28babf8c778ef570d35e1aaa88467160cf3f1b1..b525369fb6f3bb80c1553ae41b1e3bddeda29936 100644 --- a/src/main/java/net/minecraft/server/level/ServerPlayer.java +++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java @@ -307,6 +307,7 @@ public class ServerPlayer extends net.minecraft.world.entity.player.Player imple public static final int MOBCATEGORY_TOTAL_ENUMS = net.minecraft.world.entity.MobCategory.values().length; public final int[] mobCounts = new int[MOBCATEGORY_TOTAL_ENUMS]; // Paper // Paper end - Optional per player mob spawns + public final int[] mobBackoffCounts = new int[MOBCATEGORY_TOTAL_ENUMS]; // Paper - per player mob count backoff // CraftBukkit start public CraftPlayer.TransferCookieConnection transferCookieConnection; diff --git a/src/main/java/net/minecraft/world/level/NaturalSpawner.java b/src/main/java/net/minecraft/world/level/NaturalSpawner.java index 12ebd7829c7f6814ccd79ae96aa9023afcc64696..c1b76a1ebc1eea7ab70cf61d8175a31794dd122a 100644 --- a/src/main/java/net/minecraft/world/level/NaturalSpawner.java +++ b/src/main/java/net/minecraft/world/level/NaturalSpawner.java @@ -299,6 +299,11 @@ public final class NaturalSpawner { // Paper start - PreCreatureSpawnEvent PreSpawnStatus doSpawning = isValidSpawnPostitionForType(world, group, structuremanager, chunkgenerator, biomesettingsmobs_c, blockposition_mutableblockposition, d2); + // Paper start - per player mob count backoff + if (doSpawning == PreSpawnStatus.ABORT || doSpawning == PreSpawnStatus.CANCELLED) { + world.getChunkSource().chunkMap.updateFailurePlayerMobTypeMap(blockposition_mutableblockposition.getX() >> 4, blockposition_mutableblockposition.getZ() >> 4, group); + } + // Paper end - per player mob count backoff if (doSpawning == PreSpawnStatus.ABORT) { return; }