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https://github.com/PurpurMC/Purpur.git
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41 lines
2.3 KiB
Diff
41 lines
2.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Encode42 <me@encode42.dev>
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Date: Tue, 23 Mar 2021 15:40:45 -0400
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Subject: [PATCH] Config to disable hostile mob spawn on ice
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diff --git a/src/main/java/net/minecraft/world/entity/monster/Monster.java b/src/main/java/net/minecraft/world/entity/monster/Monster.java
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index 457880c9e894a83d88505cf0b7235df919eea591..9c38fdb23853ebdca7b8d904760a395869b4dd49 100644
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--- a/src/main/java/net/minecraft/world/entity/monster/Monster.java
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+++ b/src/main/java/net/minecraft/world/entity/monster/Monster.java
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@@ -88,6 +88,12 @@ public abstract class Monster extends PathfinderMob implements Enemy {
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}
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public static boolean isDarkEnoughToSpawn(ServerLevelAccessor world, BlockPos pos, Random random) {
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+ // Purpur start
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+ net.minecraft.world.level.block.state.BlockState spawnBlock = world.getBlockState(pos.below());
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+ if ((!world.getMinecraftWorld().purpurConfig.mobsSpawnOnPackedIce && spawnBlock.is(net.minecraft.world.level.block.Blocks.PACKED_ICE)) || (!world.getMinecraftWorld().purpurConfig.mobsSpawnOnBlueIce && spawnBlock.is(net.minecraft.world.level.block.Blocks.BLUE_ICE))) {
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+ return false;
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+ }
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+ // Purpur end
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if (world.getBrightness(LightLayer.SKY, pos) > random.nextInt(32)) {
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return false;
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} else if (world.getBrightness(LightLayer.BLOCK, pos) > 0) {
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diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
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index af137c18c47ecea46c9539f4ad186619196ab1d4..78c4717b6ef141f192119265d262669012f4814d 100644
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--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
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+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
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@@ -546,8 +546,12 @@ public class PurpurWorldConfig {
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}
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public boolean snowOnBlueIce = true;
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+ public boolean mobsSpawnOnPackedIce = true;
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+ public boolean mobsSpawnOnBlueIce = true;
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private void iceSettings() {
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snowOnBlueIce = getBoolean("blocks.blue_ice.allow-snow-formation", snowOnBlueIce);
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+ mobsSpawnOnPackedIce = getBoolean("blocks.packed_ice.allow-mob-spawns", mobsSpawnOnPackedIce);
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+ mobsSpawnOnBlueIce = getBoolean("blocks.blue_ice.allow-mob-spawns", mobsSpawnOnBlueIce);
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}
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public boolean lavaInfinite = false;
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