papermc/Spigot-Server-Patches/0069-Configurable-Non-Player-Arrow-Despawn-Rate.patch

From 6e22f788fdc7627d53014e39fc83e9810d82ab64 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Fri, 18 Mar 2016 15:12:22 -0400
Subject: [PATCH] Configurable Non Player Arrow Despawn Rate

Can set a much shorter despawn rate for arrows that players can not pick up.

diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index 6f96627a2e..0de3007392 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -203,4 +203,13 @@ public class PaperWorldConfig {
     private void allowLeashingUndeadHorse() {
         allowLeashingUndeadHorse = getBoolean("allow-leashing-undead-horse", false);
     }
+
+    public int nonPlayerArrowDespawnRate = -1;
+    private void nonPlayerArrowDespawnRate() {
+        nonPlayerArrowDespawnRate = getInt("non-player-arrow-despawn-rate", -1);
+        if (nonPlayerArrowDespawnRate == -1) {
+            nonPlayerArrowDespawnRate = spigotConfig.arrowDespawnRate;
+        }
+        log("Non Player Arrow Despawn Rate: " + nonPlayerArrowDespawnRate);
+    }
 }
diff --git a/src/main/java/net/minecraft/server/EntityArrow.java b/src/main/java/net/minecraft/server/EntityArrow.java
index b0f93d9cf5..c24225892f 100644
--- a/src/main/java/net/minecraft/server/EntityArrow.java
+++ b/src/main/java/net/minecraft/server/EntityArrow.java
@@ -262,7 +262,7 @@ public abstract class EntityArrow extends Entity implements IProjectile {
 
     protected void f() {
         ++this.despawnCounter;
-        if (this.despawnCounter >= world.spigotConfig.arrowDespawnRate) { // Spigot
+        if (this.despawnCounter >= (fromPlayer != PickupStatus.DISALLOWED ? world.spigotConfig.arrowDespawnRate : world.paperConfig.nonPlayerArrowDespawnRate)) { // Spigot // Paper
             this.die();
         }
 
-- 
2.18.0