Leaf/leaf-server/paper-patches/features/0050-PlayerInventoryOverflowEvent.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Dreeam <61569423+Dreeam-qwq@users.noreply.github.com>
Date: Wed, 19 Feb 2025 00:36:20 -0500
Subject: [PATCH] PlayerInventoryOverflowEvent


diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftInventory.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftInventory.java
index 19180c08f41db939c1a9f0caeb62e5beb1117f69..aff8d16b17992f3228eb9fe8f2bd01d2d7aeea54 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftInventory.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftInventory.java
@@ -340,9 +340,48 @@ public class CraftInventory implements Inventory {
                 }
             }
         }
+
+        // Leaf start - PlayerInventoryOverflowEvent
+        if (isListeningInventoryOverflowEvent()
+            && !leftover.isEmpty() && this.inventory instanceof net.minecraft.world.entity.player.Inventory && this.inventory.getOwner() instanceof org.bukkit.entity.Player player) {
+            new org.dreeam.leaf.event.player.PlayerInventoryOverflowEvent(player, leftover).callEvent();
+
+            return new HashMap<>();
+        }
+        // Leaf end - PlayerInventoryOverflowEvent
+
         return leftover;
     }
 
+    // Leaf start - PlayerInventoryOverflowEvent
+    private static boolean isListeningInventoryOverflowEvent() {
+        if (org.dreeam.leaf.event.player.PlayerInventoryOverflowEvent.isListeningInvOverflowCached == -1) {
+            org.dreeam.leaf.event.player.PlayerInventoryOverflowEvent.isListeningInvOverflowCached = 0;
+
+            if (!org.dreeam.leaf.config.modules.gameplay.ConfigurableInventoryOverflowEvent.enabled) {
+                return false;
+            }
+
+            org.bukkit.plugin.RegisteredListener[] listeners = org.dreeam.leaf.event.player.PlayerInventoryOverflowEvent.getHandlerList().getRegisteredListeners();
+            if (listeners.length == 1) {
+                if (listeners[0].getListener().getClass().getName().equals(org.dreeam.leaf.config.modules.gameplay.ConfigurableInventoryOverflowEvent.listenerClass)) {
+                    org.dreeam.leaf.event.player.PlayerInventoryOverflowEvent.isListeningInvOverflowCached = 1;
+                    return true;
+                }
+            } else if (listeners.length > 1) {
+                for (org.bukkit.plugin.RegisteredListener registeredListener : listeners) {
+                    if (registeredListener.getListener().getClass().getName().equals(org.dreeam.leaf.config.modules.gameplay.ConfigurableInventoryOverflowEvent.listenerClass)) {
+                        org.dreeam.leaf.event.player.PlayerInventoryOverflowEvent.isListeningInvOverflowCached = 1;
+                        return true;
+                    }
+                }
+            }
+        }
+
+        return org.dreeam.leaf.event.player.PlayerInventoryOverflowEvent.isListeningInvOverflowCached == 1;
+    }
+    // Leaf end - PlayerInventoryOverflowEvent
+
     @Override
     public HashMap<Integer, ItemStack> removeItem(ItemStack... items) {
         // Paper start