testserver/patches/server/0573-Configurable-max-leash-distance.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 3 Jan 2021 21:04:03 -0800
Subject: [PATCH] Configurable max leash distance


diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index 2b3e034d6cddbe5c94f2be856833680dd7b3b4f0..9bb6b6c6ac26790eaf5f8efe55f8db7407fc0065 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -342,6 +342,12 @@ public class PaperWorldConfig {
         }
     }
 
+    public float maxLeashDistance = 10f;
+    private void maxLeashDistance() {
+        maxLeashDistance = getFloat("max-leash-distance", maxLeashDistance);
+        log("Max leash distance: " + maxLeashDistance);
+    }
+
     public boolean disableEndCredits;
     private void disableEndCredits() {
         disableEndCredits = getBoolean("game-mechanics.disable-end-credits", false);
diff --git a/src/main/java/net/minecraft/world/entity/PathfinderMob.java b/src/main/java/net/minecraft/world/entity/PathfinderMob.java
index 3db309e709cd72e3aae184ff2f8b1a7b98f2c7a8..9f2e5cd76376f0f15ed7d93018af2f605eb12e15 100644
--- a/src/main/java/net/minecraft/world/entity/PathfinderMob.java
+++ b/src/main/java/net/minecraft/world/entity/PathfinderMob.java
@@ -48,7 +48,7 @@ public abstract class PathfinderMob extends Mob {
             float f = this.distanceTo(entity);
 
             if (this instanceof TamableAnimal && ((TamableAnimal) this).isInSittingPose()) {
-                if (f > 10.0F) {
+                if (f > entity.level.paperConfig.maxLeashDistance) { // Paper
                     this.level.getCraftServer().getPluginManager().callEvent(new EntityUnleashEvent(this.getBukkitEntity(), EntityUnleashEvent.UnleashReason.DISTANCE)); // CraftBukkit
                     this.dropLeash(true, true);
                 }
@@ -57,7 +57,7 @@ public abstract class PathfinderMob extends Mob {
             }
 
             this.onLeashDistance(f);
-            if (f > 10.0F) {
+            if (f > entity.level.paperConfig.maxLeashDistance) { // Paper
                 this.level.getCraftServer().getPluginManager().callEvent(new EntityUnleashEvent(this.getBukkitEntity(), EntityUnleashEvent.UnleashReason.DISTANCE)); // CraftBukkit
                 this.dropLeash(true, true);
                 this.goalSelector.disableControlFlag(Goal.Flag.MOVE);