98 lines
6.1 KiB
Diff
98 lines
6.1 KiB
Diff
From 88a9cc31fed9191b8092d50e8e752ba6be35b32a Mon Sep 17 00:00:00 2001
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From: kickash32 <kickash32@gmail.com>
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Date: Sun, 2 Jun 2019 01:22:02 -0400
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Subject: [PATCH] Actually-Limit-Natural-Spawns-To-Limit
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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 4e60de0b6e..21032fa943 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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@@ -459,8 +459,12 @@ public class ChunkProviderServer extends IChunkProvider {
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if (enumcreaturetype != EnumCreatureType.MISC && (!enumcreaturetype.c() || this.allowAnimals) && (enumcreaturetype.c() || this.allowMonsters) && (!enumcreaturetype.d() || flag2)) {
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int k1 = limit * l / ChunkProviderServer.b; // CraftBukkit - use per-world limits
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- if (object2intmap.getInt(enumcreaturetype) <= k1) {
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- SpawnerCreature.a(enumcreaturetype, (World) this.world, chunk, blockposition);
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+ // Paper start - only allow spawns upto the limit per chunk and update count afterwards
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+ int currEntityCount = object2intmap.getInt(enumcreaturetype);
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+ int difference = k1 - currEntityCount;
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+ if (difference > 0) {
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+ object2intmap.put(enumcreaturetype, currEntityCount + SpawnerCreature.spawnMobs(enumcreaturetype, world, chunk, blockposition, difference));
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+ // Paper end
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}
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}
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}
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diff --git a/src/main/java/net/minecraft/server/SpawnerCreature.java b/src/main/java/net/minecraft/server/SpawnerCreature.java
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index c6ea37ffbd..5e6559df0b 100644
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--- a/src/main/java/net/minecraft/server/SpawnerCreature.java
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+++ b/src/main/java/net/minecraft/server/SpawnerCreature.java
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@@ -16,13 +16,20 @@ public final class SpawnerCreature {
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private static final Logger LOGGER = LogManager.getLogger();
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+ // Paper start - add maxSpawns parameter and update counts
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public static void a(EnumCreatureType enumcreaturetype, World world, Chunk chunk, BlockPosition blockposition) {
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+ spawnMobs(enumcreaturetype, world, chunk, blockposition, Integer.MAX_VALUE);
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+ }
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+
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+ public static int spawnMobs(EnumCreatureType enumcreaturetype, World world, Chunk chunk, BlockPosition blockposition, int maxSpawns) {
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+ // Paper end
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ChunkGenerator<?> chunkgenerator = world.getChunkProvider().getChunkGenerator();
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int i = 0;
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BlockPosition blockposition1 = getRandomPosition(world, chunk);
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int j = blockposition1.getX();
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int k = blockposition1.getY();
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int l = blockposition1.getZ();
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+ int amountSpawned = 0; // Paper - keep track of mobs spawned
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if (k >= 1) {
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IBlockData iblockdata = world.getTypeIfLoadedAndInBounds(blockposition1); // Paper - don't load chunks for mob spawn
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@@ -88,7 +95,7 @@ public final class SpawnerCreature {
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);
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if (!event.callEvent()) {
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if (event.shouldAbortSpawn()) {
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- return;
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+ return amountSpawned; // Paper
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}
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++i2;
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continue;
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@@ -107,7 +114,7 @@ public final class SpawnerCreature {
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} catch (Exception exception) {
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SpawnerCreature.LOGGER.warn("Failed to create mob", exception);
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ServerInternalException.reportInternalException(exception); // Paper
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- return;
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+ return amountSpawned; // Paper
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}
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entityinsentient.setPositionRotation((double) f, (double) k, (double) f1, world.random.nextFloat() * 360.0F, 0.0F);
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@@ -117,10 +124,16 @@ public final class SpawnerCreature {
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if (world.addEntity(entityinsentient, SpawnReason.NATURAL)) {
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++i;
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++i2;
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+ // Paper start - stop when limit is reached
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+ ++amountSpawned;
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+ }
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+ if (amountSpawned >= maxSpawns) {
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+ return amountSpawned;
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}
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+ // Paper end
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// CraftBukkit end
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if (i >= entityinsentient.dC()) {
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- return;
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+ return amountSpawned; // Paper
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}
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if (entityinsentient.c(i2)) {
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@@ -146,6 +159,7 @@ public final class SpawnerCreature {
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}
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}
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+ return amountSpawned; // Paper
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}
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@Nullable
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--
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2.22.0
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