getting closer

patches/server/0184-Piglin-portal-spawn-modifier.patch

@@ -0,0 +1,32 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: William Blake Galbreath <Blake.Galbreath@GMail.com>
+Date: Tue, 13 Apr 2021 11:19:35 -0500
+Subject: [PATCH] Piglin portal spawn modifier
+
+Allows changing the modifier for the piglin spawn chance from a portal block
+based on the world difficulty.
+
+For example, with the default vanilla value of 2000 there is a 2 out of 2000 chance
+for a piglin to spawn in a portal block each tick in normal mode.
+
+Equation: random.nextInt(modifier) < difficulty
+
+Difficulties:
+0 - peaceful
+1 - easy
+2 - normal
+3 - hard
+
+diff --git a/src/main/java/net/minecraft/world/level/block/NetherPortalBlock.java b/src/main/java/net/minecraft/world/level/block/NetherPortalBlock.java
+index fef1027829c44957e23c0a121033bfb7640d06f0..c42349d0f6b0025525278295b36f4030f122800e 100644
+--- a/src/main/java/net/minecraft/world/level/block/NetherPortalBlock.java
++++ b/src/main/java/net/minecraft/world/level/block/NetherPortalBlock.java
+@@ -55,7 +55,7 @@ public class NetherPortalBlock extends Block {
+ 
+     @Override
+     public void randomTick(BlockState state, ServerLevel world, BlockPos pos, Random random) {
+-        if (world.spigotConfig.enableZombiePigmenPortalSpawns && world.dimensionType().natural() && world.getGameRules().getBoolean(GameRules.RULE_DOMOBSPAWNING) && random.nextInt(2000) < world.getDifficulty().getId()) { // Spigot
++        if (world.spigotConfig.enableZombiePigmenPortalSpawns && world.dimensionType().natural() && world.getGameRules().getBoolean(GameRules.RULE_DOMOBSPAWNING) && random.nextInt(world.purpurConfig.piglinPortalSpawnModifier) < world.getDifficulty().getId()) { // Spigot // Purpur
+             while (world.getBlockState(pos).is((Block) this)) {
+                 pos = pos.below();
+             }