Paper/Spigot-Server-Patches/0226-ExperienceOrbMergeEvent.patch
Aikar 177ec197a7
Merge branch 'master' into pre/1.13
* master:
  Fix logic bug in negative XP bug fix - Closes #1169
2018-08-03 21:20:57 -04:00

26 lines
1.5 KiB
Diff

From 6a546a82b514bd47a5c58f2f211ff2730217d0c1 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 19 Dec 2017 22:57:26 -0500
Subject: [PATCH] ExperienceOrbMergeEvent
Fired when the server is about to merge 2 experience orbs
Plugins can cancel this if they want to ensure experience orbs do not lose important
metadata such as spawn reason, or conditionally move data from source to target.
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index 4c42dad5f6..3569e209c2 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -1015,7 +1015,7 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
if (e instanceof EntityExperienceOrb) {
EntityExperienceOrb loopItem = (EntityExperienceOrb) e;
// Paper start
- if (!loopItem.dead && !(maxValue > 0 && loopItem.value >= maxValue)) {
+ if (!loopItem.dead && !(maxValue > 0 && loopItem.value >= maxValue) && new com.destroystokyo.paper.event.entity.ExperienceOrbMergeEvent((org.bukkit.entity.ExperienceOrb) entity.getBukkitEntity(), (org.bukkit.entity.ExperienceOrb) loopItem.getBukkitEntity()).callEvent()) {
long newTotal = (long)xp.value + (long)loopItem.value;
if ((int) newTotal < 0) continue; // Overflow
if (maxValue > 0 && newTotal > (long)maxValue) {
--
2.18.0