From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Aikar Date: Sun, 14 Jan 2018 17:36:02 -0500 Subject: [PATCH] PlayerNaturallySpawnCreaturesEvent This event can be used for when you want to exclude a certain player from triggering monster spawns on a server. Also a highly more effecient way to blanket block spawns in a world diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java index 5ce8ac377b0d2b05dd90baa67f420945cc419609..919a489a5c7b338659c62ae67fc0a6ceee9dcdf9 100644 --- a/src/main/java/net/minecraft/server/level/ChunkMap.java +++ b/src/main/java/net/minecraft/server/level/ChunkMap.java @@ -975,11 +975,21 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider chunkRange = (chunkRange > level.spigotConfig.viewDistance) ? (byte) level.spigotConfig.viewDistance : chunkRange; chunkRange = (chunkRange > 8) ? 8 : chunkRange; - double blockRange = (reducedRange) ? Math.pow(chunkRange << 4, 2) : 16384.0D; + final int finalChunkRange = chunkRange; // Paper for lambda below + //double blockRange = (reducedRange) ? Math.pow(chunkRange << 4, 2) : 16384.0D; // Paper - use from event // Spigot end long i = chunkcoordintpair.toLong(); return !this.distanceManager.hasPlayersNearby(i) ? true : this.playerMap.getPlayers(i).noneMatch((entityplayer) -> { + // Paper start - add PlayerNaturallySpawnCreaturesEvent + com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent event; + double blockRange = 16384.0D; + if (reducedRange) { + event = entityplayer.playerNaturallySpawnedEvent; + if (event == null || event.isCancelled()) return false; + blockRange = (double) ((event.getSpawnRadius() << 4) * (event.getSpawnRadius() << 4)); + } + // Paper end return !entityplayer.isSpectator() && ChunkMap.euclideanDistanceSquared(chunkcoordintpair, (Entity) entityplayer) < blockRange; // Spigot }); } diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java index bafd97074461d5b17b21579ba493ba8eae8468d8..2c0dd4b5a751e413936f399106367d4b22c17dda 100644 --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java +++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java @@ -631,6 +631,15 @@ public class ServerChunkCache extends ChunkSource { this.level.getProfiler().pop(); //List list = Lists.newArrayList(this.playerChunkMap.f()); // Paper //Collections.shuffle(list); // Paper + //Paper start - call player naturally spawn event + int chunkRange = level.spigotConfig.mobSpawnRange; + chunkRange = (chunkRange > level.spigotConfig.viewDistance) ? (byte) level.spigotConfig.viewDistance : chunkRange; + chunkRange = Math.min(chunkRange, 8); + for (ServerPlayer entityPlayer : this.level.players()) { + entityPlayer.playerNaturallySpawnedEvent = new com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent(entityPlayer.getBukkitEntity(), (byte) chunkRange); + entityPlayer.playerNaturallySpawnedEvent.callEvent(); + }; + // Paper end this.level.timings.chunkTicks.startTiming(); // Paper this.chunkMap.getChunks().forEach((playerchunk) -> { // Paper - no... just no... Optional optional = ((Either) playerchunk.getTickingChunkFuture().getNow(ChunkHolder.UNLOADED_LEVEL_CHUNK)).left(); diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java index 823fc38b5bbf5eac2d2e7cc48c4b0557d252f960..fb42d7e3a1a23c02e8fd2cc04e6986ead581018c 100644 --- a/src/main/java/net/minecraft/server/level/ServerPlayer.java +++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java @@ -1,5 +1,6 @@ package net.minecraft.server.level; +import com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent; import com.google.common.collect.Lists; import com.mojang.authlib.GameProfile; import com.mojang.datafixers.util.Either; @@ -233,6 +234,7 @@ public class ServerPlayer extends Player { public boolean sentListPacket = false; public Integer clientViewDistance; // CraftBukkit end + public PlayerNaturallySpawnCreaturesEvent playerNaturallySpawnedEvent; // Paper public final com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet cachedSingleHashSet; // Paper