PaperMC/Spigot-Server-Patches/0639-Added-world-settings-for-mobs-picking-up-loot.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sat, 28 Nov 2020 18:43:52 -0800
Subject: [PATCH] Added world settings for mobs picking up loot


diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index a555d040fdc58f7c89ef78e3e6851916fdd8462a..c42e5d9f9c9f67988383c4c25123d8a629ede9e3 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -361,6 +361,14 @@ public class PaperWorldConfig {
         log("Creeper lingering effect: " + disableCreeperLingeringEffect);
     }
 
+    public boolean zombiesAlwaysCanPickUpLoot;
+    public boolean skeletonsAlwaysCanPickUpLoot;
+    private void setMobsAlwaysCanPickUpLoot() {
+        zombiesAlwaysCanPickUpLoot = getBoolean("mobs-can-always-pick-up-loot.zombies", false);
+        skeletonsAlwaysCanPickUpLoot = getBoolean("mobs-can-always-pick-up-loot.skeletons", false);
+        log("Zombies can always pick up loot: " + zombiesAlwaysCanPickUpLoot + ". Skeletons can always pick up loot: " + skeletonsAlwaysCanPickUpLoot + ".");
+    }
+
     public int expMergeMaxValue;
     private void expMergeMaxValue() {
         expMergeMaxValue = getInt("experience-merge-max-value", -1);
diff --git a/src/main/java/net/minecraft/world/entity/monster/EntitySkeletonAbstract.java b/src/main/java/net/minecraft/world/entity/monster/EntitySkeletonAbstract.java
index 4dca5ea9127c15b2739483b2ad74a5296a6b96ad..06d50b22ede102556fdb3e2a6f1424f7ff13f120 100644
--- a/src/main/java/net/minecraft/world/entity/monster/EntitySkeletonAbstract.java
+++ b/src/main/java/net/minecraft/world/entity/monster/EntitySkeletonAbstract.java
@@ -149,7 +149,7 @@ public abstract class EntitySkeletonAbstract extends EntityMonster implements IR
         this.a(difficultydamagescaler);
         this.b(difficultydamagescaler);
         this.eL();
-        this.setCanPickupLoot(this.random.nextFloat() < 0.55F * difficultydamagescaler.d());
+        this.setCanPickupLoot(this.world.paperConfig.skeletonsAlwaysCanPickUpLoot || this.random.nextFloat() < 0.55F * difficultydamagescaler.d()); // Paper
         if (this.getEquipment(EnumItemSlot.HEAD).isEmpty()) {
             LocalDate localdate = LocalDate.now();
             int i = localdate.get(ChronoField.DAY_OF_MONTH);
diff --git a/src/main/java/net/minecraft/world/entity/monster/EntityZombie.java b/src/main/java/net/minecraft/world/entity/monster/EntityZombie.java
index 5b0c79d752d616e5824393968136f3844ce52c22..fb98609a38d665659076b8949b59eaf084408a17 100644
--- a/src/main/java/net/minecraft/world/entity/monster/EntityZombie.java
+++ b/src/main/java/net/minecraft/world/entity/monster/EntityZombie.java
@@ -497,7 +497,7 @@ public class EntityZombie extends EntityMonster {
         Object object = super.prepare(worldaccess, difficultydamagescaler, enummobspawn, groupdataentity, nbttagcompound);
         float f = difficultydamagescaler.d();
 
-        this.setCanPickupLoot(this.random.nextFloat() < 0.55F * f);
+        this.setCanPickupLoot(this.world.paperConfig.zombiesAlwaysCanPickUpLoot || this.random.nextFloat() < 0.55F * f); // Paper
         if (object == null) {
             object = new EntityZombie.GroupDataZombie(a(worldaccess.getRandom()), true);
         }