mirror of https://github.com/PaperMC/Paper.git
52 lines
3.3 KiB
Diff
52 lines
3.3 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: Fri, 14 Jan 2022 10:20:40 -0800
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Subject: [PATCH] Sync offhand slot in menus
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Menus don't add slots for the offhand, so on sendAllDataToRemote calls the
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offhand slot isn't sent. This is not correct because you *can* put stuff into the offhand
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by pressing the offhand swap item
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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 cf80bafd928caf73ec766342f7b3cd89eb926fd2..c0b0a7fdb75266a7064d54bda6441953184ecc64 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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@@ -292,6 +292,13 @@ public class ServerPlayer extends Player {
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}
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+ // Paper start
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+ @Override
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+ public void sendOffHandSlotChange() {
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+ ServerPlayer.this.connection.send(new ClientboundContainerSetSlotPacket(ServerPlayer.this.inventoryMenu.containerId, ServerPlayer.this.inventoryMenu.incrementStateId(), net.minecraft.world.inventory.InventoryMenu.SHIELD_SLOT, ServerPlayer.this.inventoryMenu.getSlot(net.minecraft.world.inventory.InventoryMenu.SHIELD_SLOT).getItem().copy()));
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+ }
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+ // Paper end
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+
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@Override
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public void sendSlotChange(AbstractContainerMenu handler, int slot, ItemStack stack) {
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ServerPlayer.this.connection.send(new ClientboundContainerSetSlotPacket(handler.containerId, handler.incrementStateId(), slot, stack));
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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 4e471b19f1053bf6fd0979d4446a1361edf25aa2..95ba37458e8154dbce6a8590508840d694fcbed1 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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@@ -200,6 +200,7 @@ public abstract class AbstractContainerMenu {
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if (this.synchronizer != null) {
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this.synchronizer.sendInitialData(this, this.remoteSlots, this.remoteCarried, this.remoteDataSlots.toIntArray());
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+ this.synchronizer.sendOffHandSlotChange(); // Paper - update player's offhand since the offhand slot is not added to the slots for menus but can be changed by swapping from a menu slot
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}
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}
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diff --git a/src/main/java/net/minecraft/world/inventory/ContainerSynchronizer.java b/src/main/java/net/minecraft/world/inventory/ContainerSynchronizer.java
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index ff4fa86f9408e83e505f7e27692d3423f8570c48..db6c290dcbb8f5cb502f85e154b42ac89350a460 100644
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--- a/src/main/java/net/minecraft/world/inventory/ContainerSynchronizer.java
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+++ b/src/main/java/net/minecraft/world/inventory/ContainerSynchronizer.java
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@@ -6,6 +6,7 @@ import net.minecraft.world.item.ItemStack;
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public interface ContainerSynchronizer {
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void sendInitialData(AbstractContainerMenu handler, NonNullList<ItemStack> stacks, ItemStack cursorStack, int[] properties);
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+ default void sendOffHandSlotChange() {} // Paper
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void sendSlotChange(AbstractContainerMenu handler, int slot, ItemStack stack);
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void sendCarriedChange(AbstractContainerMenu handler, ItemStack stack);
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