testserver/patches/server/0597-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 bc39e5fe8c9f5d1e5b5c4ea7bd80193af8574211..214b7ab71c4717faa3c949e18f268bef3e066305 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -263,6 +263,12 @@ 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 7c82d453388a27b69207d051dec316fc14715e2b..a884940cc576704951d42c6b0d00f5a319297c29 100644
--- a/src/main/java/net/minecraft/world/entity/PathfinderMob.java
+++ b/src/main/java/net/minecraft/world/entity/PathfinderMob.java
@@ -46,7 +46,7 @@ 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);
                 }
@@ -55,7 +55,7 @@ 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);