1 files changed, 89 insertions, 0 deletions
diff --git a/patches/server/0574-Add-EntityDamageItemEvent.patch b/patches/server/0574-Add-EntityDamageItemEvent.patch
new file mode 100644
index 0000000000..1adcd93580
--- /dev/null
+++ b/patches/server/0574-Add-EntityDamageItemEvent.patch
@@ -0,0 +1,89 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jake Potrebic <[email protected]>
+Date: Tue, 22 Dec 2020 13:52:48 -0800
+Subject: [PATCH] Add EntityDamageItemEvent
+
+
+diff --git a/src/main/java/net/minecraft/world/item/ItemStack.java b/src/main/java/net/minecraft/world/item/ItemStack.java
+index 7497471649bec04ab8b43dec06b31edd892a5cfb..ad1cb11245108b5cb187b686ed7e6bc769193b52 100644
+--- a/src/main/java/net/minecraft/world/item/ItemStack.java
++++ b/src/main/java/net/minecraft/world/item/ItemStack.java
+@@ -646,14 +646,14 @@ public final class ItemStack implements DataComponentHolder {
+         return (Integer) this.getOrDefault(DataComponents.MAX_DAMAGE, 0);
+     }
+ 
+-    public void hurtAndBreak(int amount, ServerLevel world, @Nullable ServerPlayer player, Consumer<Item> breakCallback) {
++    public void hurtAndBreak(int amount, ServerLevel world, @Nullable LivingEntity player, Consumer<Item> breakCallback) { // Paper - Add EntityDamageItemEvent
+         if (this.isDamageableItem()) {
+             if (player == null || !player.hasInfiniteMaterials()) {
+                 if (amount > 0) {
+                     amount = EnchantmentHelper.processDurabilityChange(world, this, amount);
+                     // CraftBukkit start
+-                    if (player != null) {
+-                        PlayerItemDamageEvent event = new PlayerItemDamageEvent(player.getBukkitEntity(), CraftItemStack.asCraftMirror(this), amount);
++                    if (player instanceof ServerPlayer serverPlayer) { // Paper - Add EntityDamageItemEvent
++                        PlayerItemDamageEvent event = new PlayerItemDamageEvent(serverPlayer.getBukkitEntity(), CraftItemStack.asCraftMirror(this), amount); // Paper - Add EntityDamageItemEvent
+                         event.getPlayer().getServer().getPluginManager().callEvent(event);
+ 
+                         if (amount != event.getDamage() || event.isCancelled()) {
+@@ -664,6 +664,14 @@ public final class ItemStack implements DataComponentHolder {
+                         }
+ 
+                         amount = event.getDamage();
++                        // Paper start - Add EntityDamageItemEvent
++                    } else if (player != null) {
++                        io.papermc.paper.event.entity.EntityDamageItemEvent event = new io.papermc.paper.event.entity.EntityDamageItemEvent(player.getBukkitLivingEntity(), CraftItemStack.asCraftMirror(this), amount);
++                        if (!event.callEvent()) {
++                            return;
++                        }
++                        amount = event.getDamage();
++                        // Paper end - Add EntityDamageItemEvent
+                     }
+                     // CraftBukkit end
+                     if (amount <= 0) {
+@@ -671,8 +679,8 @@ public final class ItemStack implements DataComponentHolder {
+                     }
+                 }
+ 
+-                if (player != null && amount != 0) {
+-                    CriteriaTriggers.ITEM_DURABILITY_CHANGED.trigger(player, this, this.getDamageValue() + amount);
++                if (player instanceof ServerPlayer serverPlayer && amount != 0) { // Paper - Add EntityDamageItemEvent
++                    CriteriaTriggers.ITEM_DURABILITY_CHANGED.trigger(serverPlayer, this, this.getDamageValue() + amount); // Paper - Add EntityDamageItemEvent
+                 }
+ 
+                 int j = this.getDamageValue() + amount;
+@@ -681,8 +689,8 @@ public final class ItemStack implements DataComponentHolder {
+                 if (j >= this.getMaxDamage()) {
+                     Item item = this.getItem();
+                     // CraftBukkit start - Check for item breaking
+-                    if (this.count == 1) {
+-                        org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerItemBreakEvent(player, this);
++                    if (this.count == 1 && player instanceof final ServerPlayer serverPlayer) { // Paper - Add EntityDamageItemEvent
++                        org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerItemBreakEvent(serverPlayer, this); // Paper - Add EntityDamageItemEvent
+                     }
+                     // CraftBukkit end
+ 
+@@ -706,7 +714,7 @@ public final class ItemStack implements DataComponentHolder {
+                 entityplayer = null;
+             }
+ 
+-            this.hurtAndBreak(amount, worldserver, entityplayer, (item) -> {
++            this.hurtAndBreak(amount, worldserver, entity, (item) -> { // Paper - Add EntityDamageItemEvent
+                 entity.onEquippedItemBroken(item, slot);
+             });
+         }
+diff --git a/src/main/java/net/minecraft/world/item/enchantment/effects/DamageItem.java b/src/main/java/net/minecraft/world/item/enchantment/effects/DamageItem.java
+index 70796eef426eece0bc93a173f54e90645377b502..82ac989ca836e3beef7c3773db0183a7e51780e0 100644
+--- a/src/main/java/net/minecraft/world/item/enchantment/effects/DamageItem.java
++++ b/src/main/java/net/minecraft/world/item/enchantment/effects/DamageItem.java
+@@ -16,8 +16,8 @@ public record DamageItem(LevelBasedValue amount) implements EnchantmentEntityEff
+ 
+     @Override
+     public void apply(ServerLevel world, int level, EnchantedItemInUse context, Entity user, Vec3 pos) {
+-        ServerPlayer serverPlayer2 = context.owner() instanceof ServerPlayer serverPlayer ? serverPlayer : null;
+-        context.itemStack().hurtAndBreak((int)this.amount.calculate(level), world, serverPlayer2, context.onBreak());
++        // ServerPlayer serverPlayer2 = context.owner() instanceof ServerPlayer serverPlayer ? serverPlayer : null; // Paper - always pass in entity
++        context.itemStack().hurtAndBreak((int)this.amount.calculate(level), world, context.owner(), context.onBreak()); // Paper - always pass in entity
+     }
+ 
+     @Override