Paper/patches/server-remapped/Configurable-chance-of-villager-zombie-infection.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Zero <zero@cock.li>
Date: Sat, 22 Feb 2020 16:10:31 -0500
Subject: [PATCH] Configurable chance of villager zombie infection

This allows you to solve an issue in vanilla behavior where:
* On easy difficulty your villagers will NEVER get infected, meaning they will always die.
* On normal difficulty they will have a 50% of getting infected or dying.

diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -0,0 +0,0 @@ public class PaperWorldConfig {
     private void nerfNetherPortalPigmen() {
         nerfNetherPortalPigmen = getBoolean("game-mechanics.nerf-pigmen-from-nether-portals", nerfNetherPortalPigmen);
     }
+
+    public double zombieVillagerInfectionChance = -1.0;
+    private void zombieVillagerInfectionChance() {
+        zombieVillagerInfectionChance = getDouble("zombie-villager-infection-chance", zombieVillagerInfectionChance);
+    }
 }
diff --git a/src/main/java/net/minecraft/world/entity/monster/Zombie.java b/src/main/java/net/minecraft/world/entity/monster/Zombie.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Zombie.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Zombie.java
@@ -0,0 +0,0 @@ public class Zombie extends Monster {
     @Override
     public void killed(ServerLevel worldserver, LivingEntity entityliving) {
         super.killed(worldserver, entityliving);
-        if ((worldserver.getDifficulty() == Difficulty.NORMAL || worldserver.getDifficulty() == Difficulty.HARD) && entityliving instanceof Villager) {
-            if (worldserver.getDifficulty() != Difficulty.HARD && this.random.nextBoolean()) {
+        // Paper start
+        if (level.paperConfig.zombieVillagerInfectionChance != 0.0 && (level.paperConfig.zombieVillagerInfectionChance != -1.0 || worldserver.getDifficulty() == Difficulty.NORMAL || worldserver.getDifficulty() == Difficulty.HARD) && entityliving instanceof Villager) {
+            if (level.paperConfig.zombieVillagerInfectionChance == -1.0 && worldserver.getDifficulty() != Difficulty.HARD && this.random.nextBoolean()) {
                 return;
             }
+            if (level.paperConfig.zombieVillagerInfectionChance != -1.0 && (this.random.nextDouble() * 100.0) > level.paperConfig.zombieVillagerInfectionChance) {
+                return;
+            } // Paper end
 
             Villager entityvillager = (Villager) entityliving;
             // CraftBukkit start