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 50622e300950b017b41a6f85643c8827a0113225..1a8ae9a692ea0727ad79c6061a11054ee496fa20 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(9.0, 4.0, 9.0), 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 fb2b0ebd9314ab7fc911e842767bd60b1db92b96..30493e675d6308d65a4d4fa3fea601b6d7e4fa76 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
@@ -519,7 +519,7 @@ public class Llama extends AbstractChestedHorse implements VariantHolder<Llama.V
     }
 
     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 d4703bb2846d74025cfff1aa63e8cc01c6bceb2c..238f8dd90bbf9897cb28c4783ad43382be0a836a 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -1331,6 +1331,7 @@ 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);
@@ -1350,6 +1351,7 @@ 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;