51 lines
2.7 KiB
Diff
51 lines
2.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Brokkonaut <hannos17@gmx.de>
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Date: Sat, 18 Dec 2021 08:26:55 +0100
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Subject: [PATCH] Make water animal spawn height configurable
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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 1161f91ad09fa5b9a769bea1e80a7edb5da76fcf..6ad81087e1ca9c6d7420443318c50bebba451c76 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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@@ -416,6 +416,24 @@ public class PaperWorldConfig {
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mobSpawnerTickRate = getInt("mob-spawner-tick-rate", 1);
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}
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+ public Integer waterAnimalMaxSpawnHeight;
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+ private void waterAnimalMaxSpawnHeight() {
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+ String v = getString("wateranimal-spawn-height.maximum", "default");
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+ try {
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+ waterAnimalMaxSpawnHeight = Integer.parseInt(v);
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+ } catch (NumberFormatException ignored) {
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+ }
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+ }
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+
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+ public Integer waterAnimalMinSpawnHeight;
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+ private void waterAnimalMinSpawnHeight() {
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+ String v = getString("wateranimal-spawn-height.minimum", "default");
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+ try {
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+ waterAnimalMinSpawnHeight = Integer.parseInt(v);
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+ } catch (NumberFormatException ignored) {
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+ }
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+ }
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+
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public int containerUpdateTickRate;
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private void containerUpdateTickRate() {
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containerUpdateTickRate = getInt("container-update-tick-rate", 1);
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diff --git a/src/main/java/net/minecraft/world/entity/animal/WaterAnimal.java b/src/main/java/net/minecraft/world/entity/animal/WaterAnimal.java
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index 69f7e034cab1bfd7ca5dffc660b6decd739adf35..c039b896ee85543c26a8ab76640080f539deaa4c 100644
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--- a/src/main/java/net/minecraft/world/entity/animal/WaterAnimal.java
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+++ b/src/main/java/net/minecraft/world/entity/animal/WaterAnimal.java
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@@ -79,6 +79,10 @@ public abstract class WaterAnimal extends PathfinderMob {
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public static boolean checkSurfaceWaterAnimalSpawnRules(EntityType<? extends WaterAnimal> type, LevelAccessor world, MobSpawnType reason, BlockPos pos, Random random) {
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int i = world.getSeaLevel();
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int j = i - 13;
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+ // Paper start
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+ i = world.getMinecraftWorld().paperConfig.waterAnimalMaxSpawnHeight != null ? world.getMinecraftWorld().paperConfig.waterAnimalMaxSpawnHeight : i;
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+ j = world.getMinecraftWorld().paperConfig.waterAnimalMinSpawnHeight != null ? world.getMinecraftWorld().paperConfig.waterAnimalMinSpawnHeight : j;
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+ // Paper end
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return pos.getY() >= j && pos.getY() <= i && world.getFluidState(pos.below()).is(FluidTags.WATER) && world.getBlockState(pos.above()).is(Blocks.WATER);
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}
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}
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