From 17a73dff8229cec8177089f1ae59a72470c90643 Mon Sep 17 00:00:00 2001
From: Nassim Jahnke <nassim@njahnke.dev>
Date: Wed, 4 Dec 2024 15:23:56 +0100
Subject: [PATCH] Handle set_player_inventory

---
 .../rewriter/BlockItemPacketRewriter1_21_4.java            | 1 +
 .../com/viaversion/viaversion/rewriter/ItemRewriter.java   | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/common/src/main/java/com/viaversion/viaversion/protocols/v1_21_2to1_21_4/rewriter/BlockItemPacketRewriter1_21_4.java b/common/src/main/java/com/viaversion/viaversion/protocols/v1_21_2to1_21_4/rewriter/BlockItemPacketRewriter1_21_4.java
index 3f1983321..8e4bd1b24 100644
--- a/common/src/main/java/com/viaversion/viaversion/protocols/v1_21_2to1_21_4/rewriter/BlockItemPacketRewriter1_21_4.java
+++ b/common/src/main/java/com/viaversion/viaversion/protocols/v1_21_2to1_21_4/rewriter/BlockItemPacketRewriter1_21_4.java
@@ -65,6 +65,7 @@ public final class BlockItemPacketRewriter1_21_4 extends StructuredItemRewriter<
         protocol.cancelServerbound(ServerboundPackets1_21_4.PICK_ITEM_FROM_ENTITY);
 
         protocol.registerClientbound(ClientboundPackets1_21_2.SET_CURSOR_ITEM, this::passthroughClientboundItem);
+        registerSetPlayerInventory(ClientboundPackets1_21_2.SET_PLAYER_INVENTORY);
         registerCooldown1_21_2(ClientboundPackets1_21_2.COOLDOWN);
         registerSetContent1_21_2(ClientboundPackets1_21_2.CONTAINER_SET_CONTENT);
         registerSetSlot1_21_2(ClientboundPackets1_21_2.CONTAINER_SET_SLOT);
diff --git a/common/src/main/java/com/viaversion/viaversion/rewriter/ItemRewriter.java b/common/src/main/java/com/viaversion/viaversion/rewriter/ItemRewriter.java
index 1cf80acbd..d0f5e96be 100644
--- a/common/src/main/java/com/viaversion/viaversion/rewriter/ItemRewriter.java
+++ b/common/src/main/java/com/viaversion/viaversion/rewriter/ItemRewriter.java
@@ -231,6 +231,13 @@ public class ItemRewriter<C extends ClientboundPacketType, S extends Serverbound
         });
     }
 
+    public void registerSetPlayerInventory(C packetType) {
+        protocol.registerClientbound(packetType, wrapper -> {
+            wrapper.passthrough(Types.VAR_INT); // Slot
+            passthroughClientboundItem(wrapper);
+        });
+    }
+
     public void registerCooldown(C packetType) {
         protocol.registerClientbound(packetType, wrapper -> {
             int itemId = wrapper.read(Types.VAR_INT);