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https://github.com/PaperMC/Paper.git
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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 lines
3.8 KiB
Diff
66 lines
3.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jakub Zacek <dawon@dawon.eu>
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Date: Sun, 24 Apr 2022 22:56:59 +0200
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Subject: [PATCH] Add PlayerInventorySlotChangeEvent
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diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
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index 84792f21cbb727bdb8f72b3574b39c4dad631612..ecdeaa3f5a793895c3a4584ae7e4594b21087167 100644
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--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
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+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
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@@ -330,6 +330,25 @@ public class ServerPlayer extends Player {
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}
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}
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+ // Paper start - Add PlayerInventorySlotChangeEvent
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+ @Override
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+ public void slotChanged(AbstractContainerMenu handler, int slotId, ItemStack oldStack, ItemStack stack) {
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+ Slot slot = handler.getSlot(slotId);
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+ if (!(slot instanceof ResultSlot)) {
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+ if (slot.container == ServerPlayer.this.getInventory()) {
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+ if (io.papermc.paper.event.player.PlayerInventorySlotChangeEvent.getHandlerList().getRegisteredListeners().length == 0) {
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+ CriteriaTriggers.INVENTORY_CHANGED.trigger(ServerPlayer.this, ServerPlayer.this.getInventory(), stack);
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+ return;
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+ }
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+ io.papermc.paper.event.player.PlayerInventorySlotChangeEvent event = new io.papermc.paper.event.player.PlayerInventorySlotChangeEvent(ServerPlayer.this.getBukkitEntity(), slotId, CraftItemStack.asBukkitCopy(oldStack), CraftItemStack.asBukkitCopy(stack));
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+ event.callEvent();
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+ if (event.shouldTriggerAdvancements()) {
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+ CriteriaTriggers.INVENTORY_CHANGED.trigger(ServerPlayer.this, ServerPlayer.this.getInventory(), stack);
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+ }
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+ }
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+ }
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+ }
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+ // Paper end - Add PlayerInventorySlotChangeEvent
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@Override
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public void dataChanged(AbstractContainerMenu handler, int property, int value) {}
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diff --git a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
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index 94fe6bd403222049e4e7a407bb6ca99bcaab6acb..399b2f4ddb7e9ef26fbc5e83f3b77c46d3868814 100644
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--- a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
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+++ b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
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@@ -302,7 +302,7 @@ public abstract class AbstractContainerMenu {
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while (iterator.hasNext()) {
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ContainerListener icrafting = (ContainerListener) iterator.next();
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- icrafting.slotChanged(this, slot, itemstack2);
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+ icrafting.slotChanged(this, slot, itemstack1, itemstack2); // Paper - Add PlayerInventorySlotChangeEvent
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}
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}
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diff --git a/src/main/java/net/minecraft/world/inventory/ContainerListener.java b/src/main/java/net/minecraft/world/inventory/ContainerListener.java
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index 0e19cc55646625bf32a354d3df2dc2d6bcff96f4..eba024c9aadef8902aacccea1584ffbee6c04e44 100644
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--- a/src/main/java/net/minecraft/world/inventory/ContainerListener.java
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+++ b/src/main/java/net/minecraft/world/inventory/ContainerListener.java
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@@ -5,5 +5,11 @@ import net.minecraft.world.item.ItemStack;
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public interface ContainerListener {
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void slotChanged(AbstractContainerMenu handler, int slotId, ItemStack stack);
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+ // Paper start - Add PlayerInventorySlotChangeEvent
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+ default void slotChanged(AbstractContainerMenu handler, int slotId, ItemStack oldStack, ItemStack stack) {
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+ slotChanged(handler, slotId, stack);
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+ }
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+ // Paper end - Add PlayerInventorySlotChangeEvent
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+
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void dataChanged(AbstractContainerMenu handler, int property, int value);
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}
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