From 4590b1d5321326b923a2a719d6be11186cdc3c69 Mon Sep 17 00:00:00 2001
From: youhavetrouble <youhavetrouble@youhavetrouble.me>
Date: Thu, 22 Jun 2023 16:02:34 +0200
Subject: [PATCH] only fire PlayerEnterCombatEvent if there are registered
 listeners for it

---
 .../preventstabby/api/event/PlayerEnterCombatEvent.java    | 5 +++++
 .../me/youhavetrouble/preventstabby/util/CombatTimer.java  | 7 +++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/main/java/me/youhavetrouble/preventstabby/api/event/PlayerEnterCombatEvent.java b/src/main/java/me/youhavetrouble/preventstabby/api/event/PlayerEnterCombatEvent.java
index ee9e93a..cc13c96 100644
--- a/src/main/java/me/youhavetrouble/preventstabby/api/event/PlayerEnterCombatEvent.java
+++ b/src/main/java/me/youhavetrouble/preventstabby/api/event/PlayerEnterCombatEvent.java
@@ -45,4 +45,9 @@ public class PlayerEnterCombatEvent extends Event implements Cancellable {
     public HandlerList getHandlers() {
         return HANDLERS;
     }
+
+    @NotNull
+    public static HandlerList getHandlerList() {
+        return HANDLERS;
+    }
 }
diff --git a/src/main/java/me/youhavetrouble/preventstabby/util/CombatTimer.java b/src/main/java/me/youhavetrouble/preventstabby/util/CombatTimer.java
index ce1eba5..062b1fd 100644
--- a/src/main/java/me/youhavetrouble/preventstabby/util/CombatTimer.java
+++ b/src/main/java/me/youhavetrouble/preventstabby/util/CombatTimer.java
@@ -17,8 +17,11 @@ public class CombatTimer {
             if (player == null || !player.isOnline()) return;
             PlayerEnterCombatEvent playerEnterCombatEvent = new PlayerEnterCombatEvent(player);
             Bukkit.getScheduler().runTask(PreventStabby.getPlugin(), () -> {
-                Bukkit.getPluginManager().callEvent(playerEnterCombatEvent);
-                if (playerEnterCombatEvent.isCancelled()) return;
+                if (PlayerEnterCombatEvent.getHandlerList().getRegisteredListeners().length > 0) {
+                    Bukkit.getPluginManager().callEvent(playerEnterCombatEvent);
+                    if (playerEnterCombatEvent.isCancelled()) return;
+                }
+
                 PreventStabby.getPlugin().getPlayerManager().refreshPlayersCombatTime(uuid);
 
                 if (combattime <= 0) {