89d51d5f29
Because this exploit has been widely known for years and has not been fixed by Mojang, we decided that it was worth allowing people to toggle it on/off due to how easy it is to make it configurable. It should be noted that this decision does not promise all future exploits will be configurable.
66 Zeilen
3.8 KiB
Diff
66 Zeilen
3.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jake Potrebic <jake.m.potrebic@gmail.com>
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Date: Tue, 22 Dec 2020 13:52:48 -0800
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Subject: [PATCH] Add EntityDamageItemEvent
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diff --git a/src/main/java/net/minecraft/world/item/ItemStack.java b/src/main/java/net/minecraft/world/item/ItemStack.java
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index 9d2d305a5e66b9f3d94f6464736f5bb40adae591..d5ee83e6538fbd067388272fa9895e17859be642 100644
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--- a/src/main/java/net/minecraft/world/item/ItemStack.java
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+++ b/src/main/java/net/minecraft/world/item/ItemStack.java
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@@ -624,7 +624,7 @@ public final class ItemStack {
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return this.getItem().getMaxDamage();
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}
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- public boolean hurt(int amount, RandomSource random, @Nullable ServerPlayer player) {
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+ public boolean hurt(int amount, RandomSource random, @Nullable LivingEntity player) { // Paper - Add EntityDamageItemEvent
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if (!this.isDamageableItem()) {
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return false;
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} else {
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@@ -642,8 +642,8 @@ public final class ItemStack {
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amount -= k;
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// CraftBukkit start
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- if (player != null) {
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- PlayerItemDamageEvent event = new PlayerItemDamageEvent(player.getBukkitEntity(), CraftItemStack.asCraftMirror(this), amount);
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+ if (player instanceof ServerPlayer serverPlayer) { // Paper - Add EntityDamageItemEvent
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+ PlayerItemDamageEvent event = new PlayerItemDamageEvent(serverPlayer.getBukkitEntity(), CraftItemStack.asCraftMirror(this), amount); // Paper - Add EntityDamageItemEvent
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event.getPlayer().getServer().getPluginManager().callEvent(event);
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if (amount != event.getDamage() || event.isCancelled()) {
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@@ -654,6 +654,14 @@ public final class ItemStack {
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}
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amount = event.getDamage();
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+ // Paper start - Add EntityDamageItemEvent
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+ } else if (player != null) {
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+ io.papermc.paper.event.entity.EntityDamageItemEvent event = new io.papermc.paper.event.entity.EntityDamageItemEvent(player.getBukkitLivingEntity(), CraftItemStack.asCraftMirror(this), amount);
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+ if (!event.callEvent()) {
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+ return false;
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+ }
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+ amount = event.getDamage();
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+ // Paper end - Add EntityDamageItemEvent
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}
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// CraftBukkit end
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if (amount <= 0) {
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@@ -661,8 +669,8 @@ public final class ItemStack {
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}
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}
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- if (player != null && amount != 0) {
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- CriteriaTriggers.ITEM_DURABILITY_CHANGED.trigger(player, this, this.getDamageValue() + amount);
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+ if (player instanceof ServerPlayer serverPlayer && amount != 0) { // Paper - Add EntityDamageItemEvent
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+ CriteriaTriggers.ITEM_DURABILITY_CHANGED.trigger(serverPlayer, this, this.getDamageValue() + amount); // Paper - Add EntityDamageItemEvent
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}
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j = this.getDamageValue() + amount;
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@@ -674,7 +682,7 @@ public final class ItemStack {
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public <T extends LivingEntity> void hurtAndBreak(int amount, T entity, Consumer<T> breakCallback) {
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if (!entity.level().isClientSide && (!(entity instanceof net.minecraft.world.entity.player.Player) || !((net.minecraft.world.entity.player.Player) entity).getAbilities().instabuild)) {
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if (this.isDamageableItem()) {
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- if (this.hurt(amount, entity.getRandom(), entity instanceof ServerPlayer ? (ServerPlayer) entity : null)) {
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+ if (this.hurt(amount, entity.getRandom(), entity /*instanceof ServerPlayer ? (ServerPlayer) entity : null*/)) { // Paper - Add EntityDamageItemEvent
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breakCallback.accept(entity);
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Item item = this.getItem();
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// CraftBukkit start - Check for item breaking
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