Added world settings for mobs picking up loot

Spigot-Server-Patches/0640-Added-world-settings-for-mobs-picking-up-loot.patch

@@ -0,0 +1,51 @@
+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 df8a43cd7a561bc5471d9b2f300c7ca4c06e2c9c..80409c4b52a4bb7146760070dae0e04d49bdd6b3 100644
+--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
++++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+@@ -359,6 +359,14 @@ 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/server/EntitySkeletonAbstract.java b/src/main/java/net/minecraft/server/EntitySkeletonAbstract.java
+index ced89af70ca791bfe42c4e2d21604997a0cf3e0f..f73304240a626f3f7d9355e6e5f2963a06c4bb7d 100644
+--- a/src/main/java/net/minecraft/server/EntitySkeletonAbstract.java
++++ b/src/main/java/net/minecraft/server/EntitySkeletonAbstract.java
+@@ -107,7 +107,7 @@ 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/server/EntityZombie.java b/src/main/java/net/minecraft/server/EntityZombie.java
+index 096c345da09b273c9e3e30e93759f5901c5e6fb4..62d202ff871cf3f3deea69931fbee84131bdda8b 100644
+--- a/src/main/java/net/minecraft/server/EntityZombie.java
++++ b/src/main/java/net/minecraft/server/EntityZombie.java
+@@ -433,7 +433,7 @@ 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);
+         }