PaperMC/patches/server/0936-Sync-offhand-slot-in-menus.patch
Nassim Jahnke 20503beee5
Remove guardian beam render issue workaround
Messing with game time sent to the client isn't worth the trouble whenever it may be used by the client now and in the future for such a small issue. Mojang, plz fix
2022-12-15 14:19:09 +01:00

51 lines
3.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Fri, 14 Jan 2022 10:20:40 -0800
Subject: [PATCH] Sync offhand slot in menus
Menus don't add slots for the offhand, so on sendAllDataToRemote calls the
offhand slot isn't sent. This is not correct because you *can* put stuff into the offhand
by pressing the offhand swap item
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index cf80bafd928caf73ec766342f7b3cd89eb926fd2..c0b0a7fdb75266a7064d54bda6441953184ecc64 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -292,6 +292,13 @@ public class ServerPlayer extends Player {
}
+ // Paper start
+ @Override
+ public void sendOffHandSlotChange() {
+ 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()));
+ }
+ // Paper end
+
@Override
public void sendSlotChange(AbstractContainerMenu handler, int slot, ItemStack stack) {
ServerPlayer.this.connection.send(new ClientboundContainerSetSlotPacket(handler.containerId, handler.incrementStateId(), slot, stack));
diff --git a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
index 4e471b19f1053bf6fd0979d4446a1361edf25aa2..95ba37458e8154dbce6a8590508840d694fcbed1 100644
--- a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
+++ b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
@@ -200,6 +200,7 @@ public abstract class AbstractContainerMenu {
if (this.synchronizer != null) {
this.synchronizer.sendInitialData(this, this.remoteSlots, this.remoteCarried, this.remoteDataSlots.toIntArray());
+ 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
}
}
diff --git a/src/main/java/net/minecraft/world/inventory/ContainerSynchronizer.java b/src/main/java/net/minecraft/world/inventory/ContainerSynchronizer.java
index ff4fa86f9408e83e505f7e27692d3423f8570c48..db6c290dcbb8f5cb502f85e154b42ac89350a460 100644
--- a/src/main/java/net/minecraft/world/inventory/ContainerSynchronizer.java
+++ b/src/main/java/net/minecraft/world/inventory/ContainerSynchronizer.java
@@ -6,6 +6,7 @@ import net.minecraft.world.item.ItemStack;
public interface ContainerSynchronizer {
void sendInitialData(AbstractContainerMenu handler, NonNullList<ItemStack> stacks, ItemStack cursorStack, int[] properties);
+ default void sendOffHandSlotChange() {} // Paper
void sendSlotChange(AbstractContainerMenu handler, int slot, ItemStack stack);
void sendCarriedChange(AbstractContainerMenu handler, ItemStack stack);