80 lines
4.6 KiB
Diff
80 lines
4.6 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sun, 14 Jan 2018 17:36:02 -0500
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Subject: [PATCH] PlayerNaturallySpawnCreaturesEvent
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This event can be used for when you want to exclude a certain player
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from triggering monster spawns on a server.
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Also a highly more effecient way to blanket block spawns in a world
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diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
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index dd78f093f6ee9822c4a31d87f3c83d2f8fa4fcf8..b6ec5d0f281bac483f210fd8c45a8965cd97cc02 100644
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--- a/src/main/java/net/minecraft/server/ChunkProviderServer.java
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+++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java
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@@ -581,6 +581,15 @@ public class ChunkProviderServer extends IChunkProvider {
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this.world.getMethodProfiler().exit();
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//List<PlayerChunk> list = Lists.newArrayList(this.playerChunkMap.f()); // Paper
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//Collections.shuffle(list); // Paper
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+ //Paper start - call player naturally spawn event
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+ int chunkRange = world.spigotConfig.mobSpawnRange;
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+ chunkRange = (chunkRange > world.spigotConfig.viewDistance) ? (byte) world.spigotConfig.viewDistance : chunkRange;
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+ chunkRange = Math.min(chunkRange, 8);
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+ for (EntityPlayer entityPlayer : this.world.getPlayers()) {
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+ entityPlayer.playerNaturallySpawnedEvent = new com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent(entityPlayer.getBukkitEntity(), (byte) chunkRange);
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+ entityPlayer.playerNaturallySpawnedEvent.callEvent();
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+ };
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+ // Paper end
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this.playerChunkMap.f().forEach((playerchunk) -> { // Paper - no... just no...
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Optional<Chunk> optional = ((Either) playerchunk.a().getNow(PlayerChunk.UNLOADED_CHUNK)).left();
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diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
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index 2a4b05e78c1931ee0df36d55bf1accde6eacf623..26f81c1af1dda7d0a78ca5815bfaf825ba913efd 100644
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--- a/src/main/java/net/minecraft/server/EntityPlayer.java
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+++ b/src/main/java/net/minecraft/server/EntityPlayer.java
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@@ -1,5 +1,6 @@
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package net.minecraft.server;
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+import com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent;
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import com.google.common.collect.Lists;
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import com.mojang.authlib.GameProfile;
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import com.mojang.datafixers.util.Either;
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@@ -97,6 +98,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
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public boolean sentListPacket = false;
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public Integer clientViewDistance;
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// CraftBukkit end
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+ public PlayerNaturallySpawnCreaturesEvent playerNaturallySpawnedEvent; // Paper
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public final com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet<EntityPlayer> cachedSingleHashSet; // Paper
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diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
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index 9c520643f415d5952a59c99da2a7726aae8d7ce3..8862bbd73b627e37709d46e6aeeee70c89cbd821 100644
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--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
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+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
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@@ -912,12 +912,23 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
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chunkRange = (chunkRange > world.spigotConfig.viewDistance) ? (byte) world.spigotConfig.viewDistance : chunkRange;
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chunkRange = (chunkRange > 8) ? 8 : chunkRange;
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- double blockRange = (reducedRange) ? Math.pow(chunkRange << 4, 2) : 16384.0D;
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+ final int finalChunkRange = chunkRange; // Paper for lambda below
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+ //double blockRange = (reducedRange) ? Math.pow(chunkRange << 4, 2) : 16384.0D; // Paper - use from event
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// Spigot end
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long i = chunkcoordintpair.pair();
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return !this.chunkDistanceManager.d(i) ? true : this.playerMap.a(i).noneMatch((entityplayer) -> {
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- return !entityplayer.isSpectator() && a(chunkcoordintpair, (Entity) entityplayer) < blockRange; // Spigot
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+ // Paper start -
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+ com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent event;
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+ double blockRange = 16384.0D;
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+ if (reducedRange) {
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+ event = entityplayer.playerNaturallySpawnedEvent;
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+ if (event == null || event.isCancelled()) return false;
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+ blockRange = (double) ((event.getSpawnRadius() << 4) * (event.getSpawnRadius() << 4));
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+ }
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+
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+ return (!entityplayer.isSpectator() && a(chunkcoordintpair, (Entity) entityplayer) < blockRange); // Spigot
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+ // Paper end
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});
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}
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