From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Encode42 <me@encode42.dev>
Date: Wed, 17 Mar 2021 10:12:53 -0400
Subject: [PATCH] Config to disable Llama caravans

Disables the mechanic where llamas follow leashed llamas.

diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/LlamaFollowCaravanGoal.java b/src/main/java/net/minecraft/world/entity/ai/goal/LlamaFollowCaravanGoal.java
index 7b141c495095afcd9c8b04c059d692e829259e7a..ad30f2d678cfc4b0d693e84e6e152c63b1b3cbb8 100644
--- a/src/main/java/net/minecraft/world/entity/ai/goal/LlamaFollowCaravanGoal.java
+++ b/src/main/java/net/minecraft/world/entity/ai/goal/LlamaFollowCaravanGoal.java
@@ -22,7 +22,7 @@ public class LlamaFollowCaravanGoal extends Goal {
 
     @Override
     public boolean canUse() {
-        if (!this.llama.shouldJoinCaravan) return false; // Purpur
+        if (!this.llama.level.purpurConfig.llamaJoinCaravans || !this.llama.shouldJoinCaravan) return false; // Purpur
         if (!this.llama.isLeashed() && !this.llama.inCaravan()) {
             List<Entity> list = this.llama.level.getEntities(this.llama, this.llama.getBoundingBox().inflate(9.0D, 4.0D, 9.0D), (entity) -> {
                 EntityType<?> entityType = entity.getType();
diff --git a/src/main/java/net/minecraft/world/entity/animal/horse/Llama.java b/src/main/java/net/minecraft/world/entity/animal/horse/Llama.java
index fde47de12ffa43bff9cfd1500a35e49325223291..7656c933a835f15c40e75851e7a2348bdef4010e 100644
--- a/src/main/java/net/minecraft/world/entity/animal/horse/Llama.java
+++ b/src/main/java/net/minecraft/world/entity/animal/horse/Llama.java
@@ -536,7 +536,7 @@ public class Llama extends AbstractChestedHorse implements RangedAttackMob {
     }
 
     public void joinCaravan(Llama llama) {
-        if (!shouldJoinCaravan || !new org.purpurmc.purpur.event.entity.LlamaJoinCaravanEvent((org.bukkit.entity.Llama) getBukkitEntity(), (org.bukkit.entity.Llama) llama.getBukkitEntity()).callEvent()) return; // Purpur
+        if (!this.level.purpurConfig.llamaJoinCaravans || !shouldJoinCaravan || !new org.purpurmc.purpur.event.entity.LlamaJoinCaravanEvent((org.bukkit.entity.Llama) getBukkitEntity(), (org.bukkit.entity.Llama) llama.getBukkitEntity()).callEvent()) return; // Purpur
         this.caravanHead = llama;
         this.caravanHead.caravanTail = this;
     }
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index d6ac762cdd9bb004298b578cf35214dc03faaab3..7281fe5ad723967fba66e69de4d768d24255b1cb 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -1209,6 +1209,7 @@ public class PurpurWorldConfig {
     public double llamaMovementSpeedMax = 0.175D;
     public int llamaBreedingTicks = 6000;
     public boolean llamaTakeDamageFromWater = false;
+    public boolean llamaJoinCaravans = true;
     private void llamaSettings() {
         llamaRidable = getBoolean("mobs.llama.ridable", llamaRidable);
         llamaRidableInWater = getBoolean("mobs.llama.ridable-in-water", llamaRidableInWater);
@@ -1227,6 +1228,7 @@ public class PurpurWorldConfig {
         llamaMovementSpeedMax = getDouble("mobs.llama.attributes.movement_speed.max", llamaMovementSpeedMax);
         llamaBreedingTicks = getInt("mobs.llama.breeding-delay-ticks", llamaBreedingTicks);
         llamaTakeDamageFromWater = getBoolean("mobs.llama.takes-damage-from-water", llamaTakeDamageFromWater);
+        llamaJoinCaravans = getBoolean("mobs.llama.join-caravans", llamaJoinCaravans);
     }
 
     public boolean magmaCubeRidable = false;