From 547feeb7ff4e24e767b96d4dd4e7563df0c10143 Mon Sep 17 00:00:00 2001
From: Rhys B <jetpackingwolf@gmail.com>
Date: Sun, 1 Dec 2024 11:48:44 +1000
Subject: [PATCH] Resolve issues with Event IgnoreCancelled annotation being
 ignored

---
 .../org/bukkit/plugin/RegisteredListener.java | 25 +++++++++++++------
 .../bukkit/plugin/java/JavaPluginLoader.java  |  2 +-
 2 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/src/main/java/org/bukkit/plugin/RegisteredListener.java b/src/main/java/org/bukkit/plugin/RegisteredListener.java
index 46d054f1..8a3207f2 100644
--- a/src/main/java/org/bukkit/plugin/RegisteredListener.java
+++ b/src/main/java/org/bukkit/plugin/RegisteredListener.java
@@ -1,5 +1,6 @@
 package org.bukkit.plugin;
 
+import org.bukkit.event.Cancellable;
 import org.bukkit.event.Event;
 import org.bukkit.event.Listener;
 
@@ -11,19 +12,22 @@ public class RegisteredListener {
     private final Event.Priority priority;
     private final Plugin plugin;
     private final EventExecutor executor;
+    private final boolean ignoreCancelled;
 
     public RegisteredListener(final Listener pluginListener, final EventExecutor eventExecutor, final Event.Priority eventPriority, final Plugin registeredPlugin) {
-        listener = pluginListener;
-        priority = eventPriority;
-        plugin = registeredPlugin;
-        executor = eventExecutor;
+        this(pluginListener, eventExecutor, eventPriority, registeredPlugin, false);
+    }
+
+    public RegisteredListener(final Listener pluginListener, final EventExecutor eventExecutor, final Event.Priority eventPriority, final Plugin registeredPlugin, final boolean ignoreCancelled) {
+        this.listener = pluginListener;
+        this.priority = eventPriority;
+        this.plugin = registeredPlugin;
+        this.executor = eventExecutor;
+        this.ignoreCancelled = ignoreCancelled;
     }
 
     public RegisteredListener(final Listener pluginListener, final Event.Priority eventPriority, final Plugin registeredPlugin, Event.Type type) {
-        listener = pluginListener;
-        priority = eventPriority;
-        plugin = registeredPlugin;
-        executor = registeredPlugin.getPluginLoader().createExecutor(type, pluginListener);
+        this(pluginListener, registeredPlugin.getPluginLoader().createExecutor(type, pluginListener), eventPriority, registeredPlugin, false);
     }
 
     public void registerAll() {
@@ -59,6 +63,11 @@ public Event.Priority getPriority() {
      * @return Registered Priority
      */
     public void callEvent(Event event) {
+        if(event instanceof Cancellable) {
+            if(((Cancellable) event).isCancelled() && ignoreCancelled) {
+                return;
+            }
+        }
         executor.execute(listener, event);
     }
 }
diff --git a/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java b/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java
index 06800d4f..6ff0e708 100644
--- a/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java
+++ b/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java
@@ -272,7 +272,7 @@ public Map<Class<? extends Event>, Set<RegisteredListener>> createRegisteredList
                     e.printStackTrace();
                 }
             };
-            eventSet.add(new RegisteredListener(listener, executor, eh.priority(), plugin));
+            eventSet.add(new RegisteredListener(listener, executor, eh.priority(), plugin, eh.ignoreCancelled()));
         }
         return ret;
     }