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https://github.com/PaperMC/Paper.git
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63 lines
3.2 KiB
Diff
63 lines
3.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: chase <chasewhip20@gmail.com>
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Date: Wed, 2 Dec 2020 22:43:39 -0800
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Subject: [PATCH] add per world spawn limits
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Taken from #2982. Credit to Chasewhip8
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diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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index d980e31884ea70493628e4934e19fa68314ba8e2..54a1fb5b6d1dee73761851c55c6bdc1c30d9934a 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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@@ -53,6 +53,11 @@ public class PaperWorldConfig {
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set("despawn-ranges.soft", null);
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set("despawn-ranges.hard", null);
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+
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+ set("spawn-limits.monsters", null);
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+ set("spawn-limits.animals", null);
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+ set("spawn-limits.water-animals", null);
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+ set("spawn-limits.water-ambient", null);
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}
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if (needsSave) {
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@@ -688,6 +693,21 @@ public class PaperWorldConfig {
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zombieVillagerInfectionChance = getDouble("zombie-villager-infection-chance", zombieVillagerInfectionChance);
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}
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+ public Reference2IntMap<MobCategory> perWorldSpawnLimits = new Reference2IntOpenHashMap<>(net.minecraft.world.level.NaturalSpawner.SPAWNING_CATEGORIES.length);
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+ private void perWorldSpawnLimits() {
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+ perWorldSpawnLimits.defaultReturnValue(-1);
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+ if (PaperConfig.version < 24) {
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+ // ambient category already had correct name
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+ perWorldSpawnLimits.put(MobCategory.MONSTER, getInt("spawn-limits.monsters", -1, false));
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+ perWorldSpawnLimits.put(MobCategory.CREATURE, getInt("spawn-limits.animals", -1, false));
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+ perWorldSpawnLimits.put(MobCategory.WATER_CREATURE, getInt("spawn-limits.water-animals", -1, false));
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+ perWorldSpawnLimits.put(MobCategory.WATER_AMBIENT, getInt("spawn-limits.water-ambient", -1, false));
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+ }
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+ for (MobCategory value : net.minecraft.world.level.NaturalSpawner.SPAWNING_CATEGORIES) {
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+ perWorldSpawnLimits.put(value, getInt("spawn-limits." + value.getName(), perWorldSpawnLimits.getInt(value)));
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+ }
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+ }
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+
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public int lightQueueSize = 20;
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private void lightQueueSize() {
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lightQueueSize = getInt("light-queue-size", lightQueueSize);
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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index e2f88425ea748384af18b126c6478a58a3eba176..1d0eb961e3abc980845ff3ecc8a790a98c55e49c 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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@@ -221,6 +221,13 @@ public class CraftWorld extends CraftRegionAccessor implements World {
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this.biomeProvider = biomeProvider;
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this.environment = env;
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+ // Paper start - per world spawn limits
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+ for (SpawnCategory spawnCategory : SpawnCategory.values()) {
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+ if (CraftSpawnCategory.isValidForLimits(spawnCategory)) {
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+ setSpawnLimit(spawnCategory, this.world.paperConfig.perWorldSpawnLimits.getInt(CraftSpawnCategory.toNMS(spawnCategory)));
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+ }
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+ }
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+ // Paper end
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}
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@Override
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