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https://github.com/PurpurMC/Purpur.git
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43 lines
2.6 KiB
Diff
43 lines
2.6 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 1d66588cfe94d190a34dc376b4b5bff9461a3529..9459255dd06d71dc1728e440e501cb3c2dde616c 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 +88,14 @@ 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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+ if (!world.getMinecraftWorld().purpurConfig.mobsSpawnOnPackedIce || !world.getMinecraftWorld().purpurConfig.mobsSpawnOnBlueIce) {
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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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+ }
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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) > (world.getLevel().paperConfig.maxBlockLightForMonsterSpawning >= 0 ? world.getLevel().paperConfig.maxBlockLightForMonsterSpawning : 0)) { // Paper - configurable max block light level
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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 77ad69e86deb7b55d5d5bd96c92dc93b02c28be0..5f86eaacb5f2b17bdd145a188001807469e87393 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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@@ -541,8 +541,12 @@ 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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