From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: kickash32 Date: Mon, 19 Aug 2019 19:42:35 +0500 Subject: [PATCH] Prevent consuming the wrong itemstack diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java index cb53fc775df387e8bbb099517793daea5ea15e4b..ba4e0bac019b68da166b277028015999139d2981 100644 --- a/src/main/java/net/minecraft/world/entity/LivingEntity.java +++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java @@ -3649,9 +3649,14 @@ public abstract class LivingEntity extends Entity { } public void startUsingItem(InteractionHand hand) { + // Paper start - forwarder to method with forceUpdate parameter + this.startUsingItem(hand, false); + } + public void startUsingItem(InteractionHand hand, boolean forceUpdate) { + // Paper end ItemStack itemstack = this.getItemInHand(hand); - if (!itemstack.isEmpty() && !this.isUsingItem()) { + if (!itemstack.isEmpty() && !this.isUsingItem() || forceUpdate) { // Paper use override flag this.useItem = itemstack; this.useItemRemaining = itemstack.getUseDuration(); if (!this.level.isClientSide) { @@ -3731,6 +3736,7 @@ public abstract class LivingEntity extends Entity { this.releaseUsingItem(); } else { if (!this.useItem.isEmpty() && this.isUsingItem()) { + this.startUsingItem(this.getUsedItemHand(), true); // Paper this.triggerItemUseEffects(this.useItem, 16); // CraftBukkit start - fire PlayerItemConsumeEvent ItemStack itemstack; @@ -3766,8 +3772,8 @@ public abstract class LivingEntity extends Entity { } this.stopUsingItem(); - // Paper start - if the replacement is anything but the default, update the client inventory - if (this instanceof ServerPlayer && !com.google.common.base.Objects.equal(defaultReplacement, itemstack)) { + // Paper start + if (this instanceof ServerPlayer) { ((ServerPlayer) this).getBukkitEntity().updateInventory(); } // Paper end