Add event priority configuration for PlayerChangedWorldEvent

src/main/java/org/mvplugins/multiverse/core/config/CoreConfig.java

@@ -641,6 +641,16 @@
         return configHandle.get(configNodes.eventPriorityPlayerTeleport);
     }
 
+    @ApiStatus.AvailableSince("5.5")
+    public Try<Void> setEventPriorityPlayerWorldChange(EventPriority eventPriorityPlayerWorldChange) {
+        return configHandle.set(configNodes.eventPriorityPlayerWorldChange, eventPriorityPlayerWorldChange);
+    }
+
+    @ApiStatus.AvailableSince("5.5")
+    public EventPriority getEventPriorityPlayerWorldChange() {
+        return configHandle.get(configNodes.eventPriorityPlayerWorldChange);
+    }
+
     public Try<Void> setBukkitYmlPath(String bukkitYmlPath) {
         return configHandle.set(configNodes.bukkitYmlPath, bukkitYmlPath);
     }

src/main/java/org/mvplugins/multiverse/core/config/CoreConfigNodes.java

@@ -545,6 +545,18 @@
                             "full effect after a server restart."))
             .build());
 
+    final ConfigNode<EventPriority> eventPriorityPlayerWorldChange = node(ConfigNode.builder("event-priority.player-changed-world", EventPriority.class)
+            .defaultValue(EventPriority.NORMAL)
+            .name("event-priority-player-changed-world")
+            .comment("")
+            .comment("This config option defines the priority for the PlayerChangedWorldEvent.")
+            .onLoadAndChange((oldValue, newValue) ->
+                    eventPriorityMapper.get().setPriority("mvcore-player-changed-world", newValue))
+            .onChange((sender, oldValue, newValue) ->
+                    sender.sendMessage(ChatColor.YELLOW + "'event-priority.player-changed-world' config option will only take " +
+                            "full effect after a server restart."))
+            .build());
+
     private final ConfigHeaderNode miscHeader = node(ConfigHeaderNode.builder("misc")
             .comment("")
             .comment("")

src/main/java/org/mvplugins/multiverse/core/listeners/MVPlayerListener.java

@@ -257,9 +257,9 @@ private void teleportToDestinationOnJoin(Player player, DestinationInstance<?, ?
      * @param event The Event that was fired.
      */
     @EventMethod
-    @DefaultEventPriority(EventPriority.MONITOR)
+    @EventPriorityKey("mvcore-player-changed-world")
+    @DefaultEventPriority(EventPriority.NORMAL)
     void playerChangedWorld(PlayerChangedWorldEvent event) {
-        // Permissions now determine whether or not to handle a gamemode.
         this.handleGameModeAndFlight(event.getPlayer(), event.getPlayer().getWorld());
     }
 

src/test/resources/configs/fresh_config.yml

@@ -54,6 +54,7 @@ event-priority:
   player-respawn: low
   player-spawn-location: normal
   player-teleport: highest
+  player-changed-world: normal
 
 misc:
   bukkit-yml-path: bukkit.yml