diff --git a/patches/api/0328-Added-EntityDamageItemEvent.patch b/patches/api/0328-Added-EntityDamageItemEvent.patch new file mode 100644 index 000000000..8bbe79f9f --- /dev/null +++ b/patches/api/0328-Added-EntityDamageItemEvent.patch @@ -0,0 +1,89 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Jake Potrebic +Date: Tue, 22 Dec 2020 13:51:06 -0800 +Subject: [PATCH] Added EntityDamageItemEvent + + +diff --git a/src/main/java/io/papermc/paper/event/entity/EntityDamageItemEvent.java b/src/main/java/io/papermc/paper/event/entity/EntityDamageItemEvent.java +new file mode 100644 +index 0000000000000000000000000000000000000000..13862939d7b633f08d5c70bfd2097c47278efcce +--- /dev/null ++++ b/src/main/java/io/papermc/paper/event/entity/EntityDamageItemEvent.java +@@ -0,0 +1,77 @@ ++package io.papermc.paper.event.entity; ++ ++import org.bukkit.entity.Entity; ++import org.bukkit.event.Cancellable; ++import org.bukkit.event.HandlerList; ++import org.bukkit.event.entity.EntityEvent; ++import org.bukkit.inventory.ItemStack; ++import org.jetbrains.annotations.NotNull; ++ ++/** ++ * Called when an item on or used by an entity takes durability damage as a result of being hit/used. ++ *

++ * NOTE: default vanilla behaviour dictates that armor/tools picked up by ++ * mobs do not take damage (except via Thorns). ++ */ ++public class EntityDamageItemEvent extends EntityEvent implements Cancellable { ++ ++ private static final HandlerList HANDLER_LIST = new HandlerList(); ++ private final ItemStack item; ++ private int damage; ++ private boolean cancelled; ++ ++ public EntityDamageItemEvent(@NotNull Entity entity, @NotNull ItemStack item, int damage) { ++ super(entity); ++ this.item = item; ++ this.damage = damage; ++ } ++ ++ /** ++ * Gets the item being damaged. ++ * ++ * @return the item ++ */ ++ @NotNull ++ public ItemStack getItem() { ++ return item; ++ } ++ ++ /** ++ * Gets the amount of durability damage this item will be taking. ++ * ++ * @return durability change ++ */ ++ public int getDamage() { ++ return damage; ++ } ++ ++ /** ++ * Sets the amount of durability damage this item will be taking. ++ * ++ * @param damage the damage amount to cause ++ */ ++ public void setDamage(int damage) { ++ this.damage = damage; ++ } ++ ++ @Override ++ public boolean isCancelled() { ++ return cancelled; ++ } ++ ++ @Override ++ public void setCancelled(boolean cancel) { ++ cancelled = cancel; ++ } ++ ++ @NotNull ++ @Override ++ public HandlerList getHandlers() { ++ return HANDLER_LIST; ++ } ++ ++ @NotNull ++ public static HandlerList getHandlerList() { ++ return HANDLER_LIST; ++ } ++} diff --git a/patches/server/0744-Added-EntityDamageItemEvent.patch b/patches/server/0744-Added-EntityDamageItemEvent.patch new file mode 100644 index 000000000..c471a6952 --- /dev/null +++ b/patches/server/0744-Added-EntityDamageItemEvent.patch @@ -0,0 +1,65 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Jake Potrebic +Date: Tue, 22 Dec 2020 13:52:48 -0800 +Subject: [PATCH] Added EntityDamageItemEvent + + +diff --git a/src/main/java/net/minecraft/world/item/ItemStack.java b/src/main/java/net/minecraft/world/item/ItemStack.java +index ae6638e44b5562436e8d3ad89167663c6f3961b1..3e5e358e24bd84a05785a9391526f316475e95ff 100644 +--- a/src/main/java/net/minecraft/world/item/ItemStack.java ++++ b/src/main/java/net/minecraft/world/item/ItemStack.java +@@ -523,7 +523,7 @@ public final class ItemStack { + return this.getItem().getMaxDamage(); + } + +- public boolean hurt(int amount, Random random, @Nullable ServerPlayer player) { ++ public boolean hurt(int amount, Random random, @Nullable LivingEntity player) { // Paper - allow any living entity instead of only ServerPlayers + if (!this.isDamageableItem()) { + return false; + } else { +@@ -541,8 +541,8 @@ public final class ItemStack { + + amount -= k; + // CraftBukkit start +- if (player != null) { +- PlayerItemDamageEvent event = new PlayerItemDamageEvent(player.getBukkitEntity(), CraftItemStack.asCraftMirror(this), amount); ++ if (player instanceof ServerPlayer serverPlayer) { // Paper ++ PlayerItemDamageEvent event = new PlayerItemDamageEvent(serverPlayer.getBukkitEntity(), CraftItemStack.asCraftMirror(this), amount); // Paper + event.getPlayer().getServer().getPluginManager().callEvent(event); + + if (amount != event.getDamage() || event.isCancelled()) { +@@ -553,6 +553,14 @@ public final class ItemStack { + } + + amount = event.getDamage(); ++ // Paper start - 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 false; ++ } ++ amount = event.getDamage(); ++ // Paper end + } + // CraftBukkit end + if (amount <= 0) { +@@ -560,8 +568,8 @@ public final class ItemStack { + } + } + +- if (player != null && amount != 0) { +- CriteriaTriggers.ITEM_DURABILITY_CHANGED.trigger(player, this, this.getDamageValue() + amount); ++ if (player instanceof ServerPlayer serverPlayer && amount != 0) { // Paper ++ CriteriaTriggers.ITEM_DURABILITY_CHANGED.trigger(serverPlayer, this, this.getDamageValue() + amount); // Paper + } + + j = this.getDamageValue() + amount; +@@ -573,7 +581,7 @@ public final class ItemStack { + public void hurtAndBreak(int amount, T entity, Consumer breakCallback) { + if (!entity.level.isClientSide && (!(entity instanceof net.minecraft.world.entity.player.Player) || !((net.minecraft.world.entity.player.Player) entity).getAbilities().instabuild)) { + if (this.isDamageableItem()) { +- if (this.hurt(amount, entity.getRandom(), entity instanceof ServerPlayer ? (ServerPlayer) entity : null)) { ++ if (this.hurt(amount, entity.getRandom(), entity /*instanceof ServerPlayer ? (ServerPlayer) entity : null*/)) { // Paper - pass LivingEntity for EntityItemDamageEvent + breakCallback.accept(entity); + Item item = this.getItem(); + // CraftBukkit start - Check for item breaking