From 27922d38f4079c2750c243e416b640de9352799a 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/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java index e5d89299f6..96ac76c134 100644 --- a/src/main/java/net/minecraft/server/ChunkProviderServer.java +++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java @@ -508,6 +508,15 @@ public class ChunkProviderServer extends IChunkProvider { this.world.timings.countNaturalMobs.stopTiming(); // Paper - timings this.world.getMethodProfiler().exit(); + //Paper start - call player naturally spawn event + int chunkRange = world.spigotConfig.mobSpawnRange; + chunkRange = (chunkRange > world.spigotConfig.viewDistance) ? (byte) world.spigotConfig.viewDistance : chunkRange; + chunkRange = Math.min(chunkRange, 8); + for (EntityPlayer entityPlayer : this.world.players) { + entityPlayer.playerNaturallySpawnedEvent = new com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent(entityPlayer.getBukkitEntity(), (byte) chunkRange); + entityPlayer.playerNaturallySpawnedEvent.callEvent(); + }; + // Paper end this.playerChunkMap.f().forEach((playerchunk) -> { Optional optional = ((Either) playerchunk.b().getNow(PlayerChunk.UNLOADED_CHUNK)).left(); diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java index 1296eb04f0..625b684287 100644 --- a/src/main/java/net/minecraft/server/EntityPlayer.java +++ b/src/main/java/net/minecraft/server/EntityPlayer.java @@ -1,5 +1,6 @@ package net.minecraft.server; +import com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent; import com.google.common.collect.Lists; import com.mojang.authlib.GameProfile; import com.mojang.datafixers.util.Either; @@ -89,6 +90,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting { public boolean sentListPacket = false; public Integer clientViewDistance; // CraftBukkit end + public PlayerNaturallySpawnCreaturesEvent playerNaturallySpawnedEvent; // Paper public final com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet cachedSingleHashSet; // Paper diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java index 936fc4f6b9..fcf229ad5d 100644 --- a/src/main/java/net/minecraft/server/PlayerChunkMap.java +++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java @@ -881,12 +881,23 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d { chunkRange = (chunkRange > world.spigotConfig.viewDistance) ? (byte) world.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.pair(); return !this.chunkDistanceManager.d(i) ? true : this.playerMap.a(i).noneMatch((entityplayer) -> { - return !entityplayer.isSpectator() && a(chunkcoordintpair, (Entity) entityplayer) < blockRange; // Spigot + // Paper start - + 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)); + } + + return (!entityplayer.isSpectator() && a(chunkcoordintpair, (Entity) entityplayer) < blockRange); // Spigot + // Paper end }); } -- 2.25.1