From de5b1401f813985300c33c6b3166b115f9a10dd3 Mon Sep 17 00:00:00 2001
From: Tiger Wang <ziwei.tiger@hotmail.co.uk>
Date: Sun, 8 Feb 2015 16:35:10 +0000
Subject: Comparators

---
 src/BlockEntities/ChestEntity.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src/BlockEntities/ChestEntity.h')

diff --git a/src/BlockEntities/ChestEntity.h b/src/BlockEntities/ChestEntity.h
index 645dbf4bc..8ead8bda0 100644
--- a/src/BlockEntities/ChestEntity.h
+++ b/src/BlockEntities/ChestEntity.h
@@ -53,6 +53,24 @@ private:
 
 	/** Number of players who currently have this chest open */
 	int m_NumActivePlayers;
+
+	/** cItemGrid::cListener overrides: */
+	virtual void OnSlotChanged(cItemGrid * a_Grid, int a_SlotNum)
+	{
+		UNUSED(a_SlotNum);
+		ASSERT(a_Grid == &m_Contents);
+		if (m_World != nullptr)
+		{
+			if (GetWindow() != nullptr)
+			{
+				GetWindow()->BroadcastWholeWindow();
+			}
+
+			m_World->MarkChunkDirty(GetChunkX(), GetChunkZ());
+			m_World->MarkRedstoneDirty(GetChunkX(), GetChunkZ());
+		}
+	}
+
 } ;  // tolua_export
 
 
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