26 files changed, 1337 insertions, 692 deletions

diff --git a/src/UI/AnvilWindow.cpp b/src/UI/AnvilWindow.cpp
new file mode 100644
index 000000000..daa35cf47
--- /dev/null
+++ b/src/UI/AnvilWindow.cpp
@@ -0,0 +1,83 @@
+
+// AnvilWindow.cpp
+
+// Representing the UI window for the anvil block
+
+#include "Globals.h"
+#include "AnvilWindow.h"
+#include "SlotArea.h"
+
+
+
+
+cAnvilWindow::cAnvilWindow(int a_BlockX, int a_BlockY, int a_BlockZ) :
+	cWindow(wtAnvil, "Repair"),
+	m_RepairedItemName(""),
+	m_BlockX(a_BlockX),
+	m_BlockY(a_BlockY),
+	m_BlockZ(a_BlockZ)
+{
+	m_AnvilSlotArea = new cSlotAreaAnvil(*this);
+	m_SlotAreas.push_back(m_AnvilSlotArea);
+	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
+	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
+}
+
+
+
+
+
+AString cAnvilWindow::GetRepairedItemName(void) const
+{
+	return m_RepairedItemName;
+}
+
+
+
+
+
+void cAnvilWindow::SetRepairedItemName(const AString & a_Name, cPlayer * a_Player)
+{
+	m_RepairedItemName = a_Name;
+	if (a_Player != nullptr)
+	{
+		m_AnvilSlotArea->UpdateResult(*a_Player);
+	}
+}
+
+
+
+
+
+void cAnvilWindow::GetBlockPos(int & a_PosX, int & a_PosY, int & a_PosZ)
+{
+	a_PosX = m_BlockX;
+	a_PosY = m_BlockY;
+	a_PosZ = m_BlockZ;
+}
+
+
+
+
+
+void cAnvilWindow::DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply)
+{
+	cSlotAreas AreasInOrder;
+
+	if (a_ClickedArea == m_SlotAreas[0])
+	{
+		// Anvil Slot
+		AreasInOrder.push_back(m_SlotAreas[1]);  /* Inventory */
+		AreasInOrder.push_back(m_SlotAreas[2]);  /* Hotbar    */
+	}
+	else
+	{
+		// Inventory or Hotbar
+		AreasInOrder.push_back(m_SlotAreas[0]);  /* Anvil */
+	}
+	super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, false);
+}
+
+
+
+
diff --git a/src/UI/AnvilWindow.h b/src/UI/AnvilWindow.h
new file mode 100644
index 000000000..e23c744fe
--- /dev/null
+++ b/src/UI/AnvilWindow.h
@@ -0,0 +1,45 @@
+
+// AnvilWindow.h
+
+// Representing the UI window for the anvil block
+
+
+
+
+
+#pragma once
+
+#include "Window.h"
+
+
+
+
+
+class cAnvilWindow :
+	public cWindow
+{
+	typedef cWindow super;
+
+public:
+	cAnvilWindow(int a_BlockX, int a_BlockY, int a_BlockZ);
+
+	/** Gets the repaired item name. */
+	AString GetRepairedItemName(void) const;
+
+	/** Set the repaired item name. */
+	void SetRepairedItemName(const AString & a_Name, cPlayer * a_Player);
+
+	/** Gets the Position from the Anvil */
+	void GetBlockPos(int & a_PosX, int & a_PosY, int & a_PosZ);
+
+	virtual void DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply) override;
+
+protected:
+	cSlotAreaAnvil * m_AnvilSlotArea;
+	AString m_RepairedItemName;
+	int m_BlockX, m_BlockY, m_BlockZ;
+};
+
+
+
+
diff --git a/src/UI/BeaconWindow.cpp b/src/UI/BeaconWindow.cpp
new file mode 100644
index 000000000..c1efa78ad
--- /dev/null
+++ b/src/UI/BeaconWindow.cpp
@@ -0,0 +1,76 @@
+
+// BeaconWindow.cpp
+
+// Representing the UI window for the beacon block
+
+#include "Globals.h"
+#include "BeaconWindow.h"
+#include "SlotArea.h"
+#include "../BlockEntities/BeaconEntity.h"
+#include "../Entities/Player.h"
+
+
+
+
+
+cBeaconWindow::cBeaconWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cBeaconEntity * a_Beacon) :
+	cWindow(wtBeacon, "Beacon"),
+	m_Beacon(a_Beacon)
+{
+	m_SlotAreas.push_back(new cSlotAreaBeacon(m_Beacon, *this));
+	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
+	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
+}
+
+
+
+
+
+void cBeaconWindow::DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply)
+{
+	cSlotAreas AreasInOrder;
+
+	if (a_ClickedArea == m_SlotAreas[0])
+	{
+		// Beacon Area
+		AreasInOrder.push_back(m_SlotAreas[2]);  /* Hotbar    */
+		AreasInOrder.push_back(m_SlotAreas[1]);  /* Inventory */
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, true);
+	}
+	else
+	{
+		if (cSlotAreaBeacon::IsPlaceableItem(a_ItemStack.m_ItemType) && (a_ItemStack.m_ItemCount == 1))
+		{
+			AreasInOrder.push_back(m_SlotAreas[0]);  /* Beacon */
+		}
+
+		if (a_ClickedArea == m_SlotAreas[1])
+		{
+			// Inventory Area
+			AreasInOrder.push_back(m_SlotAreas[2]);  /* Hotbar */
+		}
+		else
+		{
+			// Hotbar Area
+			AreasInOrder.push_back(m_SlotAreas[1]);  /* Inventory */
+		}
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, false);
+	}
+}
+
+
+
+
+
+void cBeaconWindow::OpenedByPlayer(cPlayer & a_Player)
+{
+	super::OpenedByPlayer(a_Player);
+
+	a_Player.GetClientHandle()->SendWindowProperty(*this, 0, m_Beacon->GetBeaconLevel());
+	a_Player.GetClientHandle()->SendWindowProperty(*this, 1, m_Beacon->GetPrimaryEffect());
+	a_Player.GetClientHandle()->SendWindowProperty(*this, 2, m_Beacon->GetSecondaryEffect());
+}
+
+
+
+
diff --git a/src/UI/BeaconWindow.h b/src/UI/BeaconWindow.h
new file mode 100644
index 000000000..fa28b41ba
--- /dev/null
+++ b/src/UI/BeaconWindow.h
@@ -0,0 +1,40 @@
+
+// BeaconWindow.h
+
+// Representing the UI window for the beacon block
+
+
+
+
+
+#pragma once
+
+#include "Window.h"
+#include "../Entities/Player.h"
+
+
+
+
+
+class cBeaconWindow :
+	public cWindow
+{
+	typedef cWindow super;
+
+public:
+	cBeaconWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cBeaconEntity * a_Beacon);
+
+	cBeaconEntity * GetBeaconEntity(void) const { return m_Beacon; }
+	
+	virtual void DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply) override;
+
+	// cWindow Overrides:
+	virtual void OpenedByPlayer(cPlayer & a_Player) override;
+
+protected:
+	cBeaconEntity * m_Beacon;
+};
+
+
+
+
diff --git a/src/UI/CMakeLists.txt b/src/UI/CMakeLists.txt
index 2b094ef1d..ef4afc40a 100644
--- a/src/UI/CMakeLists.txt
+++ b/src/UI/CMakeLists.txt
@@ -6,11 +6,32 @@ include_directories ("${PROJECT_SOURCE_DIR}/../")
 
 SET (SRCS
 	SlotArea.cpp
-	Window.cpp)
+	Window.cpp
+	AnvilWindow.cpp
+	BeaconWindow.cpp
+	ChestWindow.cpp
+	CraftingWindow.cpp
+	DropSpenserWindow.cpp
+	EnchantingWindow.cpp
+	EnderChestWindow.cpp
+	FurnaceWindow.cpp
+	HopperWindow.cpp
+	InventoryWindow.cpp)
 
 SET (HDRS
 	SlotArea.h
 	Window.h
+	AnvilWindow.h
+	BeaconWindow.h
+	ChestWindow.h
+	CraftingWindow.h
+	DropSpenserWindow.h
+	EnchantingWindow.h
+	EnderChestWindow.h
+	FurnaceWindow.h
+	HopperWindow.h
+	InventoryWindow.h
+	MinecartWithChestWindow.h
 	WindowOwner.h)
 
 if(NOT MSVC)
diff --git a/src/UI/ChestWindow.cpp b/src/UI/ChestWindow.cpp
new file mode 100644
index 000000000..3766b132d
--- /dev/null
+++ b/src/UI/ChestWindow.cpp
@@ -0,0 +1,141 @@
+
+// ChestWindow.cpp
+
+// Representing the UI window for the chest block
+
+#include "Globals.h"
+#include "ChestWindow.h"
+#include "../BlockEntities/ChestEntity.h"
+#include "../Entities/Player.h"
+
+
+
+
+
+cChestWindow::cChestWindow(cChestEntity * a_Chest) :
+	cWindow(wtChest, (a_Chest->GetBlockType() == E_BLOCK_CHEST) ? "Chest" : "Trapped Chest"),
+	m_World(a_Chest->GetWorld()),
+	m_BlockX(a_Chest->GetPosX()),
+	m_BlockY(a_Chest->GetPosY()),
+	m_BlockZ(a_Chest->GetPosZ()),
+	m_PrimaryChest(a_Chest),
+	m_SecondaryChest(nullptr)
+{
+	m_SlotAreas.push_back(new cSlotAreaChest(a_Chest, *this));
+	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
+	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
+
+	// Play the opening sound:
+	m_World->BroadcastSoundEffect("random.chestopen", (double)m_BlockX, (double)m_BlockY, (double)m_BlockZ, 1, 1);
+
+	// Send out the chest-open packet:
+	m_World->BroadcastBlockAction(m_BlockX, m_BlockY, m_BlockZ, 1, 1, a_Chest->GetBlockType());
+}
+
+
+
+
+
+cChestWindow::cChestWindow(cChestEntity * a_PrimaryChest, cChestEntity * a_SecondaryChest) :
+	cWindow(wtChest, (a_PrimaryChest->GetBlockType() == E_BLOCK_CHEST) ? "Double Chest" : "Double Trapped Chest"),
+	m_World(a_PrimaryChest->GetWorld()),
+	m_BlockX(a_PrimaryChest->GetPosX()),
+	m_BlockY(a_PrimaryChest->GetPosY()),
+	m_BlockZ(a_PrimaryChest->GetPosZ()),
+	m_PrimaryChest(a_PrimaryChest),
+	m_SecondaryChest(a_SecondaryChest)
+{
+	m_SlotAreas.push_back(new cSlotAreaDoubleChest(a_PrimaryChest, a_SecondaryChest, *this));
+	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
+	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
+
+	// Play the opening sound:
+	m_World->BroadcastSoundEffect("random.chestopen", (double)m_BlockX, (double)m_BlockY, (double)m_BlockZ, 1, 1);
+
+	// Send out the chest-open packet:
+	m_World->BroadcastBlockAction(m_BlockX, m_BlockY, m_BlockZ, 1, 1, a_PrimaryChest->GetBlockType());
+}
+
+
+
+
+
+cChestWindow::~cChestWindow()
+{
+	// Send out the chest-close packet:
+	m_World->BroadcastBlockAction(m_BlockX, m_BlockY, m_BlockZ, 1, 0, m_PrimaryChest->GetBlockType());
+
+	m_World->BroadcastSoundEffect("random.chestclosed", (double)m_BlockX, (double)m_BlockY, (double)m_BlockZ, 1, 1);
+}
+
+
+
+
+
+bool cChestWindow::ClosedByPlayer(cPlayer & a_Player, bool a_CanRefuse)
+{
+	int ChunkX, ChunkZ;
+
+	m_PrimaryChest->SetNumberOfPlayers(m_PrimaryChest->GetNumberOfPlayers() - 1);
+	cChunkDef::BlockToChunk(m_PrimaryChest->GetPosX(), m_PrimaryChest->GetPosZ(), ChunkX, ChunkZ);
+	m_PrimaryChest->GetWorld()->MarkRedstoneDirty(ChunkX, ChunkZ);
+
+	if (m_SecondaryChest != nullptr)
+	{
+		m_SecondaryChest->SetNumberOfPlayers(m_SecondaryChest->GetNumberOfPlayers() - 1);
+		cChunkDef::BlockToChunk(m_SecondaryChest->GetPosX(), m_SecondaryChest->GetPosZ(), ChunkX, ChunkZ);
+		m_SecondaryChest->GetWorld()->MarkRedstoneDirty(ChunkX, ChunkZ);
+	}
+
+	cWindow::ClosedByPlayer(a_Player, a_CanRefuse);
+	return true;
+}
+
+
+
+
+
+void cChestWindow::OpenedByPlayer(cPlayer & a_Player)
+{
+	int ChunkX, ChunkZ;
+
+	m_PrimaryChest->SetNumberOfPlayers(m_PrimaryChest->GetNumberOfPlayers() + 1);
+	cChunkDef::BlockToChunk(m_PrimaryChest->GetPosX(), m_PrimaryChest->GetPosZ(), ChunkX, ChunkZ);
+	m_PrimaryChest->GetWorld()->MarkRedstoneDirty(ChunkX, ChunkZ);
+
+	if (m_SecondaryChest != nullptr)
+	{
+		m_SecondaryChest->SetNumberOfPlayers(m_SecondaryChest->GetNumberOfPlayers() + 1);
+		cChunkDef::BlockToChunk(m_SecondaryChest->GetPosX(), m_SecondaryChest->GetPosZ(), ChunkX, ChunkZ);
+		m_SecondaryChest->GetWorld()->MarkRedstoneDirty(ChunkX, ChunkZ);
+	}
+
+	cWindow::OpenedByPlayer(a_Player);
+}
+
+
+
+
+
+void cChestWindow::DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply)
+{
+	cSlotAreas AreasInOrder;
+
+	if (a_ClickedArea == m_SlotAreas[0])
+	{
+		// Chest Area
+		AreasInOrder.push_back(m_SlotAreas[2]);  /* Hotbar    */
+		AreasInOrder.push_back(m_SlotAreas[1]);  /* Inventory */
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, true);
+	}
+	else
+	{
+		// Hotbar or Inventory
+		AreasInOrder.push_back(m_SlotAreas[0]);  /* Chest */
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, false);
+	}
+}
+
+
+
+
diff --git a/src/UI/ChestWindow.h b/src/UI/ChestWindow.h
new file mode 100644
index 000000000..a3b20cdd9
--- /dev/null
+++ b/src/UI/ChestWindow.h
@@ -0,0 +1,45 @@
+
+// ChestWindow.h
+
+// Representing the UI window for the chest block
+
+
+
+
+
+#pragma once
+
+#include "Window.h"
+
+
+
+
+
+class cChestWindow :
+	public cWindow
+{
+	typedef cWindow super;
+
+public:
+	cChestWindow(cChestEntity * a_Chest);
+
+	cChestWindow(cChestEntity * a_PrimaryChest, cChestEntity * a_SecondaryChest);
+
+	~cChestWindow();
+
+	virtual bool ClosedByPlayer(cPlayer & a_Player, bool a_CanRefuse) override;
+
+	virtual void OpenedByPlayer(cPlayer & a_Player) override;
+
+	virtual void DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply) override;
+	
+protected:
+	cWorld * m_World;
+	int m_BlockX, m_BlockY, m_BlockZ;  // Position of the chest, for the window-close packet
+	cChestEntity * m_PrimaryChest;
+	cChestEntity * m_SecondaryChest;
+};
+
+
+
+
diff --git a/src/UI/CraftingWindow.cpp b/src/UI/CraftingWindow.cpp
new file mode 100644
index 000000000..ca44056f9
--- /dev/null
+++ b/src/UI/CraftingWindow.cpp
@@ -0,0 +1,61 @@
+
+// CraftingWindow.cpp
+
+// Representing the UI window for the crafting block
+
+#include "Globals.h"
+#include "CraftingWindow.h"
+#include "SlotArea.h"
+
+
+
+
+cCraftingWindow::cCraftingWindow(int a_BlockX, int a_BlockY, int a_BlockZ) :
+	cWindow(wtWorkbench, "Crafting Table")
+{
+	m_SlotAreas.push_back(new cSlotAreaCrafting(3, *this));
+	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
+	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
+}
+
+
+
+
+
+void cCraftingWindow::DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply)
+{
+	cSlotAreas AreasInOrder;
+
+	if (a_ClickedArea == m_SlotAreas[0])
+	{
+		// Crafting Area
+		if (a_Slot == 0)
+		{
+			// Result Slot
+			AreasInOrder.push_back(m_SlotAreas[2]);  /* Hotbar    */
+			AreasInOrder.push_back(m_SlotAreas[1]);  /* Inventory */
+		}
+		else
+		{
+			AreasInOrder.push_back(m_SlotAreas[1]);  /* Inventory */
+			AreasInOrder.push_back(m_SlotAreas[2]);  /* Hotbar */
+		}
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, (a_Slot == 0));
+	}
+	else if (a_ClickedArea == m_SlotAreas[1])
+	{
+		// Inventory Area
+		AreasInOrder.push_back(m_SlotAreas[2]);  /* Hotbar */
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, false);
+	}
+	else
+	{
+		// Hotbar
+		AreasInOrder.push_back(m_SlotAreas[1]);  /* Inventory */
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, false);
+	}
+}
+
+
+
+
diff --git a/src/UI/CraftingWindow.h b/src/UI/CraftingWindow.h
new file mode 100644
index 000000000..01b2da73a
--- /dev/null
+++ b/src/UI/CraftingWindow.h
@@ -0,0 +1,31 @@
+
+// CraftingWindow.h
+
+// Representing the UI window for the crafting block
+
+
+
+
+
+#pragma once
+
+#include "Window.h"
+
+
+
+
+
+class cCraftingWindow :
+	public cWindow
+{
+	typedef cWindow super;
+
+public:
+	cCraftingWindow(int a_BlockX, int a_BlockY, int a_BlockZ);
+
+	virtual void DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply) override;
+};
+
+
+
+
diff --git a/src/UI/DropSpenserWindow.cpp b/src/UI/DropSpenserWindow.cpp
new file mode 100644
index 000000000..aeb7c64b7
--- /dev/null
+++ b/src/UI/DropSpenserWindow.cpp
@@ -0,0 +1,46 @@
+
+// DropSpenserWindow.cpp
+
+// Representing the UI window for the dropper/dispenser block
+
+#include "Globals.h"
+#include "DropSpenserWindow.h"
+
+
+
+
+
+cDropSpenserWindow::cDropSpenserWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cDropSpenserEntity * a_DropSpenser) :
+	cWindow(wtDropSpenser, (a_DropSpenser->GetBlockType() == E_BLOCK_DISPENSER) ? "Dispenser" : "Dropper")
+{
+	m_SlotAreas.push_back(new cSlotAreaItemGrid(a_DropSpenser->GetContents(), *this));
+	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
+	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
+}
+
+
+
+
+
+void cDropSpenserWindow::DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply)
+{
+	cSlotAreas AreasInOrder;
+
+	if (a_ClickedArea == m_SlotAreas[0])
+	{
+		// DropSpenser Area
+		AreasInOrder.push_back(m_SlotAreas[2]);  /* Hotbar    */
+		AreasInOrder.push_back(m_SlotAreas[1]);  /* Inventory */
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, true);
+	}
+	else
+	{
+		// Inventory or Hotbar
+		AreasInOrder.push_back(m_SlotAreas[0]);  /* DropSpenser */
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, false);
+	}
+}
+
+
+
+
diff --git a/src/UI/DropSpenserWindow.h b/src/UI/DropSpenserWindow.h
new file mode 100644
index 000000000..edff936e5
--- /dev/null
+++ b/src/UI/DropSpenserWindow.h
@@ -0,0 +1,32 @@
+
+// DropSpenserWindow.h
+
+// Representing the UI window for the dropper/dispenser block
+
+
+
+
+
+#pragma once
+
+#include "Window.h"
+#include "../BlockEntities/DropSpenserEntity.h"
+
+
+
+
+
+class cDropSpenserWindow :
+	public cWindow
+{
+	typedef cWindow super;
+
+public:
+	cDropSpenserWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cDropSpenserEntity * a_DropSpenser);
+
+	virtual void DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply) override;
+};
+
+
+
+
diff --git a/src/UI/EnchantingWindow.cpp b/src/UI/EnchantingWindow.cpp
new file mode 100644
index 000000000..fe21ee83d
--- /dev/null
+++ b/src/UI/EnchantingWindow.cpp
@@ -0,0 +1,100 @@
+
+// EnchantingWindow.cpp
+
+// Representing the UI window for the enchanting block
+
+#include "Globals.h"
+#include "EnchantingWindow.h"
+#include "SlotArea.h"
+
+
+
+
+
+cEnchantingWindow::cEnchantingWindow(int a_BlockX, int a_BlockY, int a_BlockZ) :
+	cWindow(wtEnchantment, "Enchant"),
+	m_SlotArea(),
+	m_BlockX(a_BlockX),
+	m_BlockY(a_BlockY),
+	m_BlockZ(a_BlockZ)
+{
+	m_SlotArea = new cSlotAreaEnchanting(*this, m_BlockX, m_BlockY, m_BlockZ);
+	m_SlotAreas.push_back(m_SlotArea);
+	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
+	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
+}
+
+
+
+
+
+void cEnchantingWindow::SetProperty(short a_Property, short a_Value, cPlayer & a_Player)
+{
+	if ((a_Property < 0) || ((size_t)a_Property >= ARRAYCOUNT(m_PropertyValue)))
+	{
+		ASSERT(!"a_Property is invalid");
+		return;
+	}
+
+	m_PropertyValue[a_Property] = a_Value;
+	super::SetProperty(a_Property, a_Value, a_Player);
+}
+
+
+
+
+
+
+void cEnchantingWindow::SetProperty(short a_Property, short a_Value)
+{
+	if ((a_Property < 0) || ((size_t)a_Property >= ARRAYCOUNT(m_PropertyValue)))
+	{
+		ASSERT(!"a_Property is invalid");
+		return;
+	}
+
+	m_PropertyValue[a_Property] = a_Value;
+	super::SetProperty(a_Property, a_Value);
+}
+
+
+
+
+
+short cEnchantingWindow::GetPropertyValue(short a_Property)
+{
+	if ((a_Property < 0) || ((size_t)a_Property >= ARRAYCOUNT(m_PropertyValue)))
+	{
+		ASSERT(!"a_Property is invalid");
+		return 0;
+	}
+
+	return m_PropertyValue[a_Property];
+}
+
+
+
+
+
+void cEnchantingWindow::DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply)
+{
+	cSlotAreas AreasInOrder;
+
+	if (a_ClickedArea == m_SlotAreas[0])
+	{
+		// Enchanting Area
+		AreasInOrder.push_back(m_SlotAreas[2]);  /* Hotbar    */
+		AreasInOrder.push_back(m_SlotAreas[1]);  /* Inventory */
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, true);
+	}
+	else
+	{
+		// Inventory or Hotbar
+		AreasInOrder.push_back(m_SlotAreas[0]);  /* Enchanting */
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, false);
+	}
+}
+
+
+
+
diff --git a/src/UI/EnchantingWindow.h b/src/UI/EnchantingWindow.h
new file mode 100644
index 000000000..bf805c6c8
--- /dev/null
+++ b/src/UI/EnchantingWindow.h
@@ -0,0 +1,44 @@
+
+// EnchantingWindow.h
+
+// Representing the UI window for the enchanting block
+
+
+
+
+
+#pragma once
+
+#include "Window.h"
+
+
+
+
+
+class cEnchantingWindow :
+	public cWindow
+{
+	typedef cWindow super;
+
+public:
+	cEnchantingWindow(int a_BlockX, int a_BlockY, int a_BlockZ);
+
+	virtual void SetProperty(short a_Property, short a_Value, cPlayer & a_Player) override;
+
+	virtual void SetProperty(short a_Property, short a_Value) override;
+
+	/** Return the value of a property */
+	short GetPropertyValue(short a_Property);
+
+	virtual void DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply) override;
+
+	cSlotArea * m_SlotArea;
+
+protected:
+	short m_PropertyValue[3];
+	int m_BlockX, m_BlockY, m_BlockZ;
+};
+
+
+
+
diff --git a/src/UI/EnderChestWindow.cpp b/src/UI/EnderChestWindow.cpp
new file mode 100644
index 000000000..a5484468f
--- /dev/null
+++ b/src/UI/EnderChestWindow.cpp
@@ -0,0 +1,71 @@
+
+// EnderChestWindow.cpp
+
+// Representing the UI window for the enderchest block
+
+#include "Globals.h"
+#include "../World.h"
+#include "EnderChestWindow.h"
+#include "SlotArea.h"
+
+
+
+
+
+cEnderChestWindow::cEnderChestWindow(cEnderChestEntity * a_EnderChest) :
+	cWindow(wtChest, "Ender Chest"),
+	m_World(a_EnderChest->GetWorld()),
+	m_BlockX(a_EnderChest->GetPosX()),
+	m_BlockY(a_EnderChest->GetPosY()),
+	m_BlockZ(a_EnderChest->GetPosZ())
+{
+	m_SlotAreas.push_back(new cSlotAreaEnderChest(a_EnderChest, *this));
+	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
+	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
+
+	// Play the opening sound:
+	m_World->BroadcastSoundEffect("random.chestopen", (double)m_BlockX, (double)m_BlockY, (double)m_BlockZ, 1, 1);
+
+	// Send out the chest-open packet:
+	m_World->BroadcastBlockAction(m_BlockX, m_BlockY, m_BlockZ, 1, 1, E_BLOCK_ENDER_CHEST);
+}
+
+
+
+
+
+cEnderChestWindow::~cEnderChestWindow()
+{
+	// Send out the chest-close packet:
+	m_World->BroadcastBlockAction(m_BlockX, m_BlockY, m_BlockZ, 1, 0, E_BLOCK_ENDER_CHEST);
+
+	// Play the closing sound
+	m_World->BroadcastSoundEffect("random.chestclosed", (double)m_BlockX, (double)m_BlockY, (double)m_BlockZ, 1, 1);
+}
+
+
+
+
+
+void cEnderChestWindow::DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply)
+{
+	cSlotAreas AreasInOrder;
+
+	if (a_ClickedArea == m_SlotAreas[0])
+	{
+		// Chest Area
+		AreasInOrder.push_back(m_SlotAreas[2]);  /* Hotbar    */
+		AreasInOrder.push_back(m_SlotAreas[1]);  /* Inventory */
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, true);
+	}
+	else
+	{
+		// Hotbar or Inventory
+		AreasInOrder.push_back(m_SlotAreas[0]);  /* Chest */
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, false);
+	}
+}
+
+
+
+
diff --git a/src/UI/EnderChestWindow.h b/src/UI/EnderChestWindow.h
new file mode 100644
index 000000000..006a490bf
--- /dev/null
+++ b/src/UI/EnderChestWindow.h
@@ -0,0 +1,38 @@
+
+// EnderChestWindow.h
+
+// Representing the UI window for the enderchest block
+
+
+
+
+
+#pragma once
+
+#include "Window.h"
+#include "../BlockEntities/EnderChestEntity.h"
+
+
+
+
+
+class cEnderChestWindow :
+	public cWindow
+{
+	typedef cWindow super;
+
+public:
+	cEnderChestWindow(cEnderChestEntity * a_EnderChest);
+
+	~cEnderChestWindow();
+
+	virtual void DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply) override;
+
+protected:
+	cWorld * m_World;
+	int m_BlockX, m_BlockY, m_BlockZ;  // Position of the enderchest, for the window-close packet
+};
+
+
+
+
diff --git a/src/UI/FurnaceWindow.cpp b/src/UI/FurnaceWindow.cpp
new file mode 100644
index 000000000..132439ff3
--- /dev/null
+++ b/src/UI/FurnaceWindow.cpp
@@ -0,0 +1,74 @@
+
+// FurnaceWindow.cpp
+
+// Representing the UI window for the furnace block
+
+#include "Globals.h"
+#include "FurnaceWindow.h"
+#include "SlotArea.h"
+#include "../FurnaceRecipe.h"
+#include "../Root.h"
+
+
+
+
+
+cFurnaceWindow::cFurnaceWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cFurnaceEntity * a_Furnace) :
+	cWindow(wtFurnace, "Furnace")
+{
+	m_SlotAreas.push_back(new cSlotAreaFurnace(a_Furnace, *this));
+	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
+	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
+}
+
+
+
+
+
+void cFurnaceWindow::DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply)
+{
+	cSlotAreas AreasInOrder;
+
+	if (a_ClickedArea == m_SlotAreas[0])
+	{
+		// Furnace Area
+		if (a_Slot == 2)
+		{
+			// Result Slot
+			AreasInOrder.push_back(m_SlotAreas[2]);  /* Hotbar    */
+			AreasInOrder.push_back(m_SlotAreas[1]);  /* Inventory */
+			super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, true);
+		}
+		else
+		{
+			// Furnace Input/Fuel Slot
+			AreasInOrder.push_back(m_SlotAreas[1]);  /* Inventory */
+			AreasInOrder.push_back(m_SlotAreas[2]);  /* Hotbar    */
+			super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, false);
+		}
+	}
+	else
+	{
+		cFurnaceRecipe * FurnaceRecipes = cRoot::Get()->GetFurnaceRecipe();
+		if ((FurnaceRecipes->GetRecipeFrom(a_ItemStack) != nullptr) || (FurnaceRecipes->IsFuel(a_ItemStack)))
+		{
+			// The item is a valid input item or fuel
+			AreasInOrder.push_back(m_SlotAreas[0]);  /* Furnace Area */
+		}
+		else if (a_ClickedArea == m_SlotAreas[1])
+		{
+			// Inventory Area
+			AreasInOrder.push_back(m_SlotAreas[2]);  /* Hotbar */
+		}
+		else
+		{
+			// Hotbar Area
+			AreasInOrder.push_back(m_SlotAreas[1]);  /* Inventory */
+		}
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, false);
+	}
+}
+
+
+
+
diff --git a/src/UI/FurnaceWindow.h b/src/UI/FurnaceWindow.h
new file mode 100644
index 000000000..845505f8e
--- /dev/null
+++ b/src/UI/FurnaceWindow.h
@@ -0,0 +1,32 @@
+
+// FurnaceWindow.h
+
+// Representing the UI window for the furnace block
+
+
+
+
+
+#pragma once
+
+#include "Window.h"
+
+
+
+
+
+class cFurnaceWindow :
+	public cWindow
+{
+	typedef cWindow super;
+
+public:
+	cFurnaceWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cFurnaceEntity * a_Furnace);
+
+	virtual void DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply) override;
+
+};
+
+
+
+
diff --git a/src/UI/HopperWindow.cpp b/src/UI/HopperWindow.cpp
new file mode 100644
index 000000000..79f0767e8
--- /dev/null
+++ b/src/UI/HopperWindow.cpp
@@ -0,0 +1,48 @@
+
+// HopperWindow.cpp
+
+// Representing the UI window for the hopper block
+
+#include "Globals.h"
+#include "../BlockEntities/HopperEntity.h"
+#include "HopperWindow.h"
+#include "../BlockEntities/DropperEntity.h"
+
+
+
+
+
+cHopperWindow::cHopperWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cHopperEntity * a_Hopper) :
+	super(wtHopper, "Hopper")
+{
+	m_SlotAreas.push_back(new cSlotAreaItemGrid(a_Hopper->GetContents(), *this));
+	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
+	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
+}
+
+
+
+
+
+void cHopperWindow::DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply)
+{
+	cSlotAreas AreasInOrder;
+
+	if (a_ClickedArea == m_SlotAreas[0])
+	{
+		// Hopper Area
+		AreasInOrder.push_back(m_SlotAreas[2]);  /* Hotbar    */
+		AreasInOrder.push_back(m_SlotAreas[1]);  /* Inventory */
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, true);
+	}
+	else
+	{
+		// Inventory or Hotbar
+		AreasInOrder.push_back(m_SlotAreas[0]);  /* Hopper */
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, false);
+	}
+}
+
+
+
+
diff --git a/src/UI/HopperWindow.h b/src/UI/HopperWindow.h
new file mode 100644
index 000000000..2dec08666
--- /dev/null
+++ b/src/UI/HopperWindow.h
@@ -0,0 +1,32 @@
+
+// HopperWindow.h
+
+// Representing the UI window for the hopper block
+
+
+
+
+
+#pragma once
+
+#include "Window.h"
+
+
+
+
+
+class cHopperWindow :
+	public cWindow
+{
+	typedef cWindow super;
+
+public:
+	cHopperWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cHopperEntity * a_Hopper);
+
+	virtual void DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply) override;
+
+};
+
+
+
+
diff --git a/src/UI/InventoryWindow.cpp b/src/UI/InventoryWindow.cpp
new file mode 100644
index 000000000..0f876e559
--- /dev/null
+++ b/src/UI/InventoryWindow.cpp
@@ -0,0 +1,73 @@
+
+// InventoryWindow.cpp
+
+// Representing the UI window for the player inventory
+
+#include "Globals.h"
+#include "InventoryWindow.h"
+#include "SlotArea.h"
+
+
+
+
+
+cInventoryWindow::cInventoryWindow(cPlayer & a_Player) :
+	cWindow(wtInventory, "Inventory"),
+	m_Player(a_Player)
+{
+	m_SlotAreas.push_back(new cSlotAreaCrafting(2, *this));  // The creative inventory doesn't display it, but it's still counted into slot numbers
+	m_SlotAreas.push_back(new cSlotAreaArmor(*this));
+	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
+	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
+}
+
+
+
+
+
+void cInventoryWindow::DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply)
+{
+	cSlotAreas AreasInOrder;
+
+	if (a_ClickedArea == m_SlotAreas[0])
+	{
+		// Crafting Area
+		if (a_Slot == 0)
+		{
+			// Result Slot
+			AreasInOrder.push_back(m_SlotAreas[3]);  /* Hotbar    */
+			AreasInOrder.push_back(m_SlotAreas[2]);  /* Inventory */
+		}
+		else
+		{
+			AreasInOrder.push_back(m_SlotAreas[2]);  /* Inventory */
+			AreasInOrder.push_back(m_SlotAreas[3]);  /* Hotbar    */
+		}
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, (a_Slot == 0));
+	}
+	else if (a_ClickedArea == m_SlotAreas[1])
+	{
+		// Armor Area
+		AreasInOrder.push_back(m_SlotAreas[2]);  /* Inventory */
+		AreasInOrder.push_back(m_SlotAreas[3]);  /* Hotbar    */
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, false);
+	}
+	else if (a_ClickedArea == m_SlotAreas[2])
+	{
+		// Inventory Area
+		AreasInOrder.push_back(m_SlotAreas[1]);  /* Armor  */
+		AreasInOrder.push_back(m_SlotAreas[3]);  /* Hotbar */
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, false);
+	}
+	else
+	{
+		// Hotbar
+		AreasInOrder.push_back(m_SlotAreas[1]);  /* Armor     */
+		AreasInOrder.push_back(m_SlotAreas[2]);  /* Inventory */
+		super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, false);
+	}
+}
+
+
+
+
diff --git a/src/UI/InventoryWindow.h b/src/UI/InventoryWindow.h
new file mode 100644
index 000000000..10952d37f
--- /dev/null
+++ b/src/UI/InventoryWindow.h
@@ -0,0 +1,34 @@
+
+// InventoryWindow.h
+
+// Representing the UI window for the player inventory
+
+
+
+
+
+#pragma once
+
+#include "Window.h"
+
+
+
+
+
+class cInventoryWindow :
+	public cWindow
+{
+	typedef cWindow super;
+
+public:
+	cInventoryWindow(cPlayer & a_Player);
+
+	virtual void DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply) override;
+	
+protected:
+	cPlayer & m_Player;
+};
+
+
+
+
diff --git a/src/UI/MinecartWithChestWindow.h b/src/UI/MinecartWithChestWindow.h
new file mode 100644
index 000000000..a2b5283a6
--- /dev/null
+++ b/src/UI/MinecartWithChestWindow.h
@@ -0,0 +1,67 @@
+
+// MinecartWithChestWindow.h
+
+// Representing the UI window for the minecart chest entity
+
+
+
+
+
+#pragma once
+
+#include "Window.h"
+#include "../Entities/Minecart.h"
+
+
+
+
+
+class cMinecartWithChestWindow :
+	public cWindow
+{
+	typedef cWindow super;
+
+public:
+	cMinecartWithChestWindow(cMinecartWithChest * a_ChestCart) :
+		cWindow(wtChest, "Minecart with Chest"),
+		m_ChestCart(a_ChestCart)
+	{
+		m_SlotAreas.push_back(new cSlotAreaMinecartWithChest(a_ChestCart, *this));
+		m_SlotAreas.push_back(new cSlotAreaInventory(*this));
+		m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
+
+		a_ChestCart->GetWorld()->BroadcastSoundEffect("random.chestopen", a_ChestCart->GetPosX(), a_ChestCart->GetPosY(), a_ChestCart->GetPosZ(), 1, 1);
+	}
+
+	virtual void DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea* a_ClickedArea, bool a_ShouldApply) override
+	{
+		cSlotAreas AreasInOrder;
+
+		if (a_ClickedArea == m_SlotAreas[0])
+		{
+			// Chest Area
+			AreasInOrder.push_back(m_SlotAreas[2]);  /* Hotbar    */
+			AreasInOrder.push_back(m_SlotAreas[1]);  /* Inventory */
+			super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, true);
+		}
+		else
+		{
+			// Hotbar or Inventory
+			AreasInOrder.push_back(m_SlotAreas[0]);  /* Chest */
+			super::DistributeStackToAreas(a_ItemStack, a_Player, AreasInOrder, a_ShouldApply, false);
+		}
+	}
+
+
+	~cMinecartWithChestWindow()
+	{
+		m_ChestCart->GetWorld()->BroadcastSoundEffect("random.chestclosed", m_ChestCart->GetPosX(), m_ChestCart->GetPosY(), m_ChestCart->GetPosZ(), 1, 1);
+	}
+
+private:
+	cMinecartWithChest * m_ChestCart;
+};
+
+
+
+
diff --git a/src/UI/SlotArea.cpp b/src/UI/SlotArea.cpp
index e784569d9..37683a8e5 100644
--- a/src/UI/SlotArea.cpp
+++ b/src/UI/SlotArea.cpp
@@ -1,3 +1,4 @@
+
 // SlotArea.cpp
 
 // Implements the cSlotArea class and its descendants
@@ -12,6 +13,7 @@
 #include "../BlockEntities/FurnaceEntity.h"
 #include "../Entities/Minecart.h"
 #include "../Items/ItemHandler.h"
+#include "AnvilWindow.h"
 #include "Window.h"
 #include "../CraftingRecipes.h"
 #include "../Root.h"
@@ -205,7 +207,7 @@ void cSlotArea::ShiftClicked(cPlayer & a_Player, int a_SlotNum, const cItem & a_
 {
 	// Make a copy of the slot, distribute it among the other areas, then update the slot to contain the leftover:
 	cItem Slot(*GetSlot(a_SlotNum, a_Player));
-	m_ParentWindow.DistributeStack(Slot, a_Player, this, true);
+	m_ParentWindow.DistributeStack(Slot, a_SlotNum, a_Player, this, true);
 	if (Slot.IsEmpty())
 	{
 		// Empty the slot completely, the client doesn't like left-over ItemType with zero count
@@ -340,31 +342,31 @@ void cSlotArea::OnPlayerRemoved(cPlayer & a_Player)
 
 
 
-void cSlotArea::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots)
+void cSlotArea::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots, bool a_BackFill)
 {
 	for (int i = 0; i < m_NumSlots; i++)
 	{
-		const cItem * Slot = GetSlot(i, a_Player);
+		int SlotNum = (a_BackFill) ? (m_NumSlots - 1 - i) : i;
+
+		const cItem * Slot = GetSlot(SlotNum, a_Player);
 		if (!Slot->IsEqual(a_ItemStack) && (!Slot->IsEmpty() || a_KeepEmptySlots))
 		{
 			// Different items
 			continue;
 		}
-		int NumFit = ItemHandler(Slot->m_ItemType)->GetMaxStackSize() - Slot->m_ItemCount;
+		char NumFit = ItemHandler(Slot->m_ItemType)->GetMaxStackSize() - Slot->m_ItemCount;
 		if (NumFit <= 0)
 		{
 			// Full stack already
 			continue;
 		}
-		if (NumFit > a_ItemStack.m_ItemCount)
-		{
-			NumFit = a_ItemStack.m_ItemCount;
-		}
+		NumFit = std::min(NumFit, a_ItemStack.m_ItemCount);
+
 		if (a_ShouldApply)
 		{
 			cItem NewSlot(a_ItemStack);
 			NewSlot.m_ItemCount = Slot->m_ItemCount + NumFit;
-			SetSlot(i, a_Player, NewSlot);
+			SetSlot(SlotNum, a_Player, NewSlot);
 		}
 		a_ItemStack.m_ItemCount -= NumFit;
 		if (a_ItemStack.IsEmpty())
@@ -589,12 +591,13 @@ void cSlotAreaCrafting::SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem &
 
 
 
-void cSlotAreaCrafting::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots)
+void cSlotAreaCrafting::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots, bool a_BackFill)
 {
 	UNUSED(a_ItemStack);
 	UNUSED(a_Player);
 	UNUSED(a_ShouldApply);
 	UNUSED(a_KeepEmptySlots);
+	UNUSED(a_BackFill);
 }
 
 
@@ -656,7 +659,7 @@ void cSlotAreaCrafting::ShiftClickedResult(cPlayer & a_Player)
 	{
 		// Try distributing the result. If it fails, bail out:
 		cItem ResultCopy(Result);
-		m_ParentWindow.DistributeStack(ResultCopy, a_Player, this, false);
+		m_ParentWindow.DistributeStack(ResultCopy, 0, a_Player, this, false);
 		if (!ResultCopy.IsEmpty())
 		{
 			// Couldn't distribute all of it. Bail out
@@ -665,7 +668,7 @@ void cSlotAreaCrafting::ShiftClickedResult(cPlayer & a_Player)
 		
 		// Distribute the result, this time for real:
 		ResultCopy = Result;
-		m_ParentWindow.DistributeStack(ResultCopy, a_Player, this, true);
+		m_ParentWindow.DistributeStack(ResultCopy, 0, a_Player, this, true);
 
 		// Remove the ingredients from the crafting grid and update the recipe:
 		cCraftingRecipe & Recipe = GetRecipeForPlayer(a_Player);
@@ -769,7 +772,7 @@ void cSlotAreaCrafting::HandleCraftItem(const cItem & a_Result, cPlayer & a_Play
 ////////////////////////////////////////////////////////////////////////////////
 // cSlotAreaAnvil:
 
-cSlotAreaAnvil::cSlotAreaAnvil(cAnvilWindow & a_ParentWindow) :
+cSlotAreaAnvil::cSlotAreaAnvil(cWindow & a_ParentWindow) :
 	cSlotAreaTemporary(3, a_ParentWindow),
 	m_MaximumCost(0),
 	m_StackSizeToBeUsedInRepair(0)
@@ -894,7 +897,7 @@ void cSlotAreaAnvil::ShiftClicked(cPlayer & a_Player, int a_SlotNum, const cItem
 		return;
 	}
 
-	m_ParentWindow.DistributeStack(Slot, a_Player, this, true);
+	m_ParentWindow.DistributeStack(Slot, a_SlotNum, a_Player, this, true);
 	if (Slot.IsEmpty())
 	{
 		Slot.Empty();
@@ -910,31 +913,31 @@ void cSlotAreaAnvil::ShiftClicked(cPlayer & a_Player, int a_SlotNum, const cItem
 
 
 
-void cSlotAreaAnvil::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots)
+void cSlotAreaAnvil::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots, bool a_BackFill)
 {
 	for (int i = 0; i < 2; i++)
 	{
-		const cItem * Slot = GetSlot(i, a_Player);
+		int SlotNum = (a_BackFill) ? (2 - 1 - i) : i;
+
+		const cItem * Slot = GetSlot(SlotNum, a_Player);
 		if (!Slot->IsEqual(a_ItemStack) && (!Slot->IsEmpty() || a_KeepEmptySlots))
 		{
 			// Different items
 			continue;
 		}
-		int NumFit = ItemHandler(Slot->m_ItemType)->GetMaxStackSize() - Slot->m_ItemCount;
+		char NumFit = ItemHandler(Slot->m_ItemType)->GetMaxStackSize() - Slot->m_ItemCount;
 		if (NumFit <= 0)
 		{
 			// Full stack already
 			continue;
 		}
-		if (NumFit > a_ItemStack.m_ItemCount)
-		{
-			NumFit = a_ItemStack.m_ItemCount;
-		}
+		NumFit = std::min(NumFit, a_ItemStack.m_ItemCount);
+
 		if (a_ShouldApply)
 		{
 			cItem NewSlot(a_ItemStack);
 			NewSlot.m_ItemCount = Slot->m_ItemCount + NumFit;
-			SetSlot(i, a_Player, NewSlot);
+			SetSlot(SlotNum, a_Player, NewSlot);
 		}
 		a_ItemStack.m_ItemCount -= NumFit;
 		if (a_ItemStack.IsEmpty())
@@ -1051,7 +1054,7 @@ void cSlotAreaAnvil::UpdateResult(cPlayer & a_Player)
 	cItem SecondInput(*GetSlot(1, a_Player));
 	cItem Output(*GetSlot(2, a_Player));
 	
-	if (Input.IsEmpty() && !Output.IsEmpty())
+	if (Input.IsEmpty())
 	{
 		Output.Empty();
 		SetSlot(2, a_Player, Output);
@@ -1335,7 +1338,7 @@ void cSlotAreaBeacon::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_
 
 
 
-void cSlotAreaBeacon::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots)
+void cSlotAreaBeacon::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots, bool a_BackFill)
 {
 	const cItem * Slot = GetSlot(0, a_Player);
 	if (!Slot->IsEmpty() || !IsPlaceableItem(a_ItemStack.m_ItemType) || (a_ItemStack.m_ItemCount != 1))
@@ -1390,13 +1393,12 @@ void cSlotAreaBeacon::OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum)
 ////////////////////////////////////////////////////////////////////////////////
 // cSlotAreaEnchanting:
 
-cSlotAreaEnchanting::cSlotAreaEnchanting(cEnchantingWindow & a_ParentWindow, int a_BlockX, int a_BlockY, int a_BlockZ) :
+cSlotAreaEnchanting::cSlotAreaEnchanting(cWindow & a_ParentWindow, int a_BlockX, int a_BlockY, int a_BlockZ) :
 	cSlotAreaTemporary(1, a_ParentWindow),
 	m_BlockX(a_BlockX),
 	m_BlockY(a_BlockY),
 	m_BlockZ(a_BlockZ)
 {
-	a_ParentWindow.m_SlotArea = this;
 }
 
 
@@ -1503,7 +1505,7 @@ void cSlotAreaEnchanting::Clicked(cPlayer & a_Player, int a_SlotNum, eClickActio
 
 
 
-void cSlotAreaEnchanting::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_Apply, bool a_KeepEmptySlots)
+void cSlotAreaEnchanting::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_Apply, bool a_KeepEmptySlots, bool a_BackFill)
 {
 	const cItem * Slot = GetSlot(0, a_Player);
 	if (!Slot->IsEmpty())
@@ -1833,38 +1835,50 @@ void cSlotAreaFurnace::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a
 
 
 
-void cSlotAreaFurnace::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots)
+void cSlotAreaFurnace::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots, bool a_BackFill)
 {
-	for (int i = 0; i < 2; i++)
+	int SlotNum;
+	cFurnaceRecipe * FurnaceRecipes = cRoot::Get()->GetFurnaceRecipe();
+
+	if (FurnaceRecipes->GetRecipeFrom(a_ItemStack) != nullptr)
 	{
-		const cItem * Slot = GetSlot(i, a_Player);
-		if (!Slot->IsEqual(a_ItemStack) && (!Slot->IsEmpty() || a_KeepEmptySlots))
-		{
-			// Different items
-			continue;
-		}
-		int NumFit = ItemHandler(Slot->m_ItemType)->GetMaxStackSize() - Slot->m_ItemCount;
-		if (NumFit <= 0)
-		{
-			// Full stack already
-			continue;
-		}
-		if (NumFit > a_ItemStack.m_ItemCount)
-		{
-			NumFit = a_ItemStack.m_ItemCount;
-		}
-		if (a_ShouldApply)
-		{
-			cItem NewSlot(a_ItemStack);
-			NewSlot.m_ItemCount = Slot->m_ItemCount + NumFit;
-			SetSlot(i, a_Player, NewSlot);
-		}
-		a_ItemStack.m_ItemCount -= NumFit;
-		if (a_ItemStack.IsEmpty())
-		{
-			return;
-		}
-	}  // for i - Slots
+		SlotNum = 0;
+	}
+	else if (FurnaceRecipes->IsFuel(a_ItemStack))
+	{
+		SlotNum = 1;
+	}
+	else
+	{
+		return;
+	}
+
+	const cItem * Slot = GetSlot(SlotNum, a_Player);
+	if (!Slot->IsEqual(a_ItemStack) && (!Slot->IsEmpty() || a_KeepEmptySlots))
+	{
+		// Different items
+		return;
+	}
+
+	char NumFit = ItemHandler(Slot->m_ItemType)->GetMaxStackSize() - Slot->m_ItemCount;
+	if (NumFit <= 0)
+	{
+		// Full stack already
+		return;
+	}
+	NumFit = std::min(NumFit, a_ItemStack.m_ItemCount);
+
+	if (a_ShouldApply)
+	{
+		cItem NewSlot(a_ItemStack);
+		NewSlot.m_ItemCount = Slot->m_ItemCount + NumFit;
+		SetSlot(SlotNum, a_Player, NewSlot);
+	}
+	a_ItemStack.m_ItemCount -= NumFit;
+	if (a_ItemStack.IsEmpty())
+	{
+		return;
+	}
 }
 
 
@@ -2013,7 +2027,7 @@ void cSlotAreaInventoryBase::SetSlot(int a_SlotNum, cPlayer & a_Player, const cI
 ////////////////////////////////////////////////////////////////////////////////
 // cSlotAreaArmor:
 
-void cSlotAreaArmor::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots)
+void cSlotAreaArmor::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots, bool a_BackFill)
 {
 	if (ItemCategory::IsHelmet(a_ItemStack.m_ItemType) && GetSlot(0, a_Player)->IsEmpty())
 	{
diff --git a/src/UI/SlotArea.h b/src/UI/SlotArea.h
index 1eeeb9836..e39d372c9 100644
--- a/src/UI/SlotArea.h
+++ b/src/UI/SlotArea.h
@@ -17,12 +17,10 @@ class cWindow;
 class cPlayer;
 class cBeaconEntity;
 class cChestEntity;
-class cDropSpenserEntity;
 class cEnderChestEntity;
 class cFurnaceEntity;
 class cMinecartWithChest;
 class cCraftingRecipe;
-class cEnchantingWindow;
 class cWorld;
 
 
@@ -73,7 +71,7 @@ public:
 	if a_ShouldApply is false, only a_ItemStack is modified to reflect the number of fits (for fit-testing purposes)
 	If a_KeepEmptySlots is true, empty slots will be skipped and won't be filled
 	*/
-	virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots);
+	virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots, bool a_BackFill);
 	
 	/// Called on DblClicking to collect all stackable items into hand.
 	/// The items are accumulated in a_Dragging and removed from the slots immediately.
@@ -158,7 +156,7 @@ public:
 	}
 
 	/** Distributing the stack is allowed only for compatible items (helmets into helmet slot etc.) */
-	virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots) override;
+	virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots, bool a_BackFill) override;
 
 	/** Called when a player clicks in the window. Parameters taken from the click packet. */
 	virtual void Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) override;
@@ -246,7 +244,7 @@ public:
 	virtual void SetSlot        (int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override;
 	
 	// Distributing items into this area is completely disabled
-	virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots) override;
+	virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots, bool a_BackFill) override;
 
 
 protected:
@@ -285,12 +283,12 @@ class cSlotAreaAnvil :
 	typedef cSlotAreaTemporary super;
 
 public:
-	cSlotAreaAnvil(cAnvilWindow & a_ParentWindow);
+	cSlotAreaAnvil(cWindow & a_ParentWindow);
 
 	// cSlotArea overrides:
 	virtual void Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) override;
 	virtual void ShiftClicked(cPlayer & a_Player, int a_SlotNum, const cItem & a_ClickedItem) override;
-	virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots) override;
+	virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots, bool a_BackFill) override;
 
 	// cSlotAreaTemporary overrides:
 	virtual void OnPlayerRemoved(cPlayer & a_Player) override;
@@ -326,10 +324,10 @@ public:
 	cSlotAreaBeacon(cBeaconEntity * a_Beacon, cWindow & a_ParentWindow);
 	virtual ~cSlotAreaBeacon();
 
-	bool IsPlaceableItem(short a_ItemType);
+	static bool IsPlaceableItem(short a_ItemType);
 	
 	virtual void          Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) override;
-	virtual void          DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots) override;
+	virtual void          DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots, bool a_BackFill) override;
 	virtual const cItem * GetSlot(int a_SlotNum, cPlayer & a_Player) const override;
 	virtual void          SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override;
 
@@ -350,11 +348,11 @@ class cSlotAreaEnchanting :
 	typedef cSlotAreaTemporary super;
 
 public:
-	cSlotAreaEnchanting(cEnchantingWindow & a_ParentWindow, int a_BlockX, int a_BlockY, int a_BlockZ);
+	cSlotAreaEnchanting(cWindow & a_ParentWindow, int a_BlockX, int a_BlockY, int a_BlockZ);
 
 	// cSlotArea overrides:
 	virtual void Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) override;
-	virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots) override;
+	virtual void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots, bool a_BackFill) override;
 	virtual void SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override;
 
 	// cSlotAreaTemporary overrides:
@@ -439,7 +437,7 @@ public:
 	virtual ~cSlotAreaFurnace();
 	
 	virtual void          Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) override;
-	virtual void          DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots) override;
+	virtual void          DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots, bool a_BackFill) override;
 	virtual const cItem * GetSlot(int a_SlotNum, cPlayer & a_Player) const override;
 	virtual void          SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override;
 	
diff --git a/src/UI/Window.cpp b/src/UI/Window.cpp
index 1598dd3e7..bb2e2a807 100644
--- a/src/UI/Window.cpp
+++ b/src/UI/Window.cpp
@@ -32,7 +32,6 @@ cWindow::cWindow(WindowType a_WindowType, const AString & a_WindowTitle) :
 	m_WindowType(a_WindowType),
 	m_WindowTitle(a_WindowTitle),
 	m_IsDestroyed(false),
-	m_ShouldDistributeToHotbarFirst(true),
 	m_Owner(nullptr)
 {
 	if (a_WindowType == wtInventory)
@@ -392,43 +391,23 @@ bool cWindow::ForEachClient(cItemCallback<cClientHandle> & a_Callback)
 
 
 
-void cWindow::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, cSlotArea * a_ExcludeArea, bool a_ShouldApply)
+void cWindow::DistributeStackToAreas(cItem & a_ItemStack, cPlayer & a_Player, cSlotAreas & a_AreasInOrder, bool a_ShouldApply, bool a_BackFill)
 {
-	// Ask each slot area to take as much of the stack as it can.
-	// First ask only slots that already have the same kind of item
-	// Then ask any remaining slots
-	for (int Pass = 0; Pass < 2; ++Pass)
+	/* Ask each slot area to take as much of the stack as it can.
+	First ask only slots that already have the same kind of item
+	Then ask any remaining slots */
+	for (size_t Pass = 0; Pass < 2; Pass++)
 	{
-		if (m_ShouldDistributeToHotbarFirst)
+		for (auto SlotArea : a_AreasInOrder)
 		{
-			// First distribute into the hotbar:
-			if (a_ExcludeArea != m_SlotAreas.back())
-			{
-				m_SlotAreas.back()->DistributeStack(a_ItemStack, a_Player, a_ShouldApply, (Pass == 0));
-				if (a_ItemStack.IsEmpty())
-				{
-					// Distributed it all
-					return;
-				}
-			}
-		}
-		
-		// The distribute to all other areas:
-		cSlotAreas::iterator end = m_ShouldDistributeToHotbarFirst ? (m_SlotAreas.end() - 1) : m_SlotAreas.end();
-		for (cSlotAreas::iterator itr = m_SlotAreas.begin(); itr != end; ++itr)
-		{
-			if (*itr == a_ExcludeArea)
-			{
-				continue;
-			}
-			(*itr)->DistributeStack(a_ItemStack, a_Player, a_ShouldApply, (Pass == 0));
+			SlotArea->DistributeStack(a_ItemStack, a_Player, a_ShouldApply, (Pass == 0), a_BackFill);
 			if (a_ItemStack.IsEmpty())
 			{
 				// Distributed it all
 				return;
 			}
-		}  // for itr - m_SlotAreas[]
-	}  // for Pass - repeat twice
+		}
+	}
 }
 
 
@@ -779,401 +758,3 @@ void cWindow::SetProperty(short a_Property, short a_Value, cPlayer & a_Player)
 
 
 
-
-////////////////////////////////////////////////////////////////////////////////
-// cInventoryWindow:
-
-cInventoryWindow::cInventoryWindow(cPlayer & a_Player) :
-	cWindow(wtInventory, "Inventory"),
-	m_Player(a_Player)
-{
-	m_SlotAreas.push_back(new cSlotAreaCrafting(2, *this));  // The creative inventory doesn't display it, but it's still counted into slot numbers
-	m_SlotAreas.push_back(new cSlotAreaArmor(*this));
-	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
-	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
-}
-
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-// cCraftingWindow:
-
-cCraftingWindow::cCraftingWindow(int a_BlockX, int a_BlockY, int a_BlockZ) :
-	cWindow(wtWorkbench, "Crafting Table")
-{
-	m_SlotAreas.push_back(new cSlotAreaCrafting(3, *this));
-	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
-	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
-}
-
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-// cAnvilWindow:
-
-cAnvilWindow::cAnvilWindow(int a_BlockX, int a_BlockY, int a_BlockZ) :
-	cWindow(wtAnvil, "Repair"),
-	m_RepairedItemName(""),
-	m_BlockX(a_BlockX),
-	m_BlockY(a_BlockY),
-	m_BlockZ(a_BlockZ)
-{
-	m_AnvilSlotArea = new cSlotAreaAnvil(*this);
-	m_SlotAreas.push_back(m_AnvilSlotArea);
-	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
-	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
-}
-
-
-
-
-
-void cAnvilWindow::SetRepairedItemName(const AString & a_Name, cPlayer * a_Player)
-{
-	m_RepairedItemName = a_Name;
-
-	if (a_Player != nullptr)
-	{
-		m_AnvilSlotArea->UpdateResult(*a_Player);
-	}
-}
-
-
-
-
-
-void cAnvilWindow::GetBlockPos(int & a_PosX, int & a_PosY, int & a_PosZ)
-{
-	a_PosX = m_BlockX;
-	a_PosY = m_BlockY;
-	a_PosZ = m_BlockZ;
-}
-
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-// cBeaconWindow:
-
-cBeaconWindow::cBeaconWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cBeaconEntity * a_Beacon) :
-	cWindow(wtBeacon, "Beacon"),
-	m_Beacon(a_Beacon)
-{
-	m_ShouldDistributeToHotbarFirst = true;
-	m_SlotAreas.push_back(new cSlotAreaBeacon(m_Beacon, *this));
-	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
-	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
-}
-
-
-
-
-
-void cBeaconWindow::OpenedByPlayer(cPlayer & a_Player)
-{
-	super::OpenedByPlayer(a_Player);
-
-	a_Player.GetClientHandle()->SendWindowProperty(*this, 0, m_Beacon->GetBeaconLevel());
-	a_Player.GetClientHandle()->SendWindowProperty(*this, 1, m_Beacon->GetPrimaryEffect());
-	a_Player.GetClientHandle()->SendWindowProperty(*this, 2, m_Beacon->GetSecondaryEffect());
-}
-
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-// cEnchantingWindow:
-
-cEnchantingWindow::cEnchantingWindow(int a_BlockX, int a_BlockY, int a_BlockZ) :
-	cWindow(wtEnchantment, "Enchant"),
-	m_SlotArea(),
-	m_BlockX(a_BlockX),
-	m_BlockY(a_BlockY),
-	m_BlockZ(a_BlockZ)
-{
-	m_SlotAreas.push_back(new cSlotAreaEnchanting(*this, m_BlockX, m_BlockY, m_BlockZ));
-	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
-	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
-}
-
-
-
-
-
-void cEnchantingWindow::SetProperty(short a_Property, short a_Value)
-{
-	if ((a_Property < 0) || ((size_t)a_Property >= ARRAYCOUNT(m_PropertyValue)))
-	{
-		ASSERT(!"a_Property is invalid");
-		return;
-	}
-
-	m_PropertyValue[a_Property] = a_Value;
-	super::SetProperty(a_Property, a_Value);
-}
-
-
-
-
-
-void cEnchantingWindow::SetProperty(short a_Property, short a_Value, cPlayer & a_Player)
-{
-	if ((a_Property < 0) || ((size_t)a_Property >= ARRAYCOUNT(m_PropertyValue)))
-	{
-		ASSERT(!"a_Property is invalid");
-		return;
-	}
-
-	m_PropertyValue[a_Property] = a_Value;
-	super::SetProperty(a_Property, a_Value, a_Player);
-}
-
-
-
-
-
-short cEnchantingWindow::GetPropertyValue(short a_Property)
-{
-	if ((a_Property < 0) || ((size_t)a_Property >= ARRAYCOUNT(m_PropertyValue)))
-	{
-		ASSERT(!"a_Property is invalid");
-		return 0;
-	}
-
-	return m_PropertyValue[a_Property];
-}
-
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-// cChestWindow:
-
-cChestWindow::cChestWindow(cChestEntity * a_Chest) :
-	cWindow(wtChest, (a_Chest->GetBlockType() == E_BLOCK_CHEST) ? "Chest" : "Trapped Chest"),
-	m_World(a_Chest->GetWorld()),
-	m_BlockX(a_Chest->GetPosX()),
-	m_BlockY(a_Chest->GetPosY()),
-	m_BlockZ(a_Chest->GetPosZ()),
-	m_PrimaryChest(a_Chest),
-	m_SecondaryChest(nullptr)
-{
-	m_SlotAreas.push_back(new cSlotAreaChest(a_Chest, *this));
-	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
-	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
-	
-	// Play the opening sound:
-	m_World->BroadcastSoundEffect("random.chestopen", (double)m_BlockX, (double)m_BlockY, (double)m_BlockZ, 1, 1);
-
-	// Send out the chest-open packet:
-	m_World->BroadcastBlockAction(m_BlockX, m_BlockY, m_BlockZ, 1, 1, a_Chest->GetBlockType());
-}
-
-
-
-
-
-cChestWindow::cChestWindow(cChestEntity * a_PrimaryChest, cChestEntity * a_SecondaryChest) :
-	cWindow(wtChest, (a_PrimaryChest->GetBlockType() == E_BLOCK_CHEST) ? "Double Chest" : "Double Trapped Chest"),
-	m_World(a_PrimaryChest->GetWorld()),
-	m_BlockX(a_PrimaryChest->GetPosX()),
-	m_BlockY(a_PrimaryChest->GetPosY()),
-	m_BlockZ(a_PrimaryChest->GetPosZ()),
-	m_PrimaryChest(a_PrimaryChest),
-	m_SecondaryChest(a_SecondaryChest)
-{
-	m_SlotAreas.push_back(new cSlotAreaDoubleChest(a_PrimaryChest, a_SecondaryChest, *this));
-	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
-	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
-	
-	m_ShouldDistributeToHotbarFirst = false;
-	
-	// Play the opening sound:
-	m_World->BroadcastSoundEffect("random.chestopen", (double)m_BlockX, (double)m_BlockY, (double)m_BlockZ, 1, 1);
-
-	// Send out the chest-open packet:
-	m_World->BroadcastBlockAction(m_BlockX, m_BlockY, m_BlockZ, 1, 1, a_PrimaryChest->GetBlockType());
-}
-
-
-
-
-
-void cChestWindow::OpenedByPlayer(cPlayer & a_Player)
-{
-	int ChunkX, ChunkZ;
-
-	m_PrimaryChest->SetNumberOfPlayers(m_PrimaryChest->GetNumberOfPlayers() + 1);
-	cChunkDef::BlockToChunk(m_PrimaryChest->GetPosX(), m_PrimaryChest->GetPosZ(), ChunkX, ChunkZ);
-	m_PrimaryChest->GetWorld()->MarkRedstoneDirty(ChunkX, ChunkZ);
-
-	if (m_SecondaryChest != nullptr)
-	{
-		m_SecondaryChest->SetNumberOfPlayers(m_SecondaryChest->GetNumberOfPlayers() + 1);
-		cChunkDef::BlockToChunk(m_SecondaryChest->GetPosX(), m_SecondaryChest->GetPosZ(), ChunkX, ChunkZ);
-		m_SecondaryChest->GetWorld()->MarkRedstoneDirty(ChunkX, ChunkZ);
-	}
-
-	cWindow::OpenedByPlayer(a_Player);
-}
-
-
-
-
-
-bool cChestWindow::ClosedByPlayer(cPlayer & a_Player, bool a_CanRefuse)
-{
-	int ChunkX, ChunkZ;
-
-	m_PrimaryChest->SetNumberOfPlayers(m_PrimaryChest->GetNumberOfPlayers() - 1);
-	cChunkDef::BlockToChunk(m_PrimaryChest->GetPosX(), m_PrimaryChest->GetPosZ(), ChunkX, ChunkZ);
-	m_PrimaryChest->GetWorld()->MarkRedstoneDirty(ChunkX, ChunkZ);
-
-	if (m_SecondaryChest != nullptr)
-	{
-		m_SecondaryChest->SetNumberOfPlayers(m_SecondaryChest->GetNumberOfPlayers() - 1);
-		cChunkDef::BlockToChunk(m_SecondaryChest->GetPosX(), m_SecondaryChest->GetPosZ(), ChunkX, ChunkZ);
-		m_SecondaryChest->GetWorld()->MarkRedstoneDirty(ChunkX, ChunkZ);
-	}
-
-	cWindow::ClosedByPlayer(a_Player, a_CanRefuse);
-	return true;
-}
-
-
-
-
-
-cChestWindow::~cChestWindow()
-{
-	// Send out the chest-close packet:
-	m_World->BroadcastBlockAction(m_BlockX, m_BlockY, m_BlockZ, 1, 0, m_PrimaryChest->GetBlockType());
-
-	m_World->BroadcastSoundEffect("random.chestclosed", (double)m_BlockX, (double)m_BlockY, (double)m_BlockZ, 1, 1);
-}
-
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-// cMinecartWithChestWindow:
-
-cMinecartWithChestWindow::cMinecartWithChestWindow(cMinecartWithChest * a_ChestCart) :
-	cWindow(wtChest, "Minecart with Chest"),
-	m_ChestCart(a_ChestCart)
-{
-	m_ShouldDistributeToHotbarFirst = false;
-	m_SlotAreas.push_back(new cSlotAreaMinecartWithChest(a_ChestCart, *this));
-	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
-	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
-
-	a_ChestCart->GetWorld()->BroadcastSoundEffect("random.chestopen", a_ChestCart->GetPosX(), a_ChestCart->GetPosY(), a_ChestCart->GetPosZ(), 1, 1);
-}
-
-
-
-
-
-cMinecartWithChestWindow::~cMinecartWithChestWindow()
-{
-	m_ChestCart->GetWorld()->BroadcastSoundEffect("random.chestclosed", m_ChestCart->GetPosX(), m_ChestCart->GetPosY(), m_ChestCart->GetPosZ(), 1, 1);
-}
-
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-// cDropSpenserWindow:
-
-cDropSpenserWindow::cDropSpenserWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cDropSpenserEntity * a_DropSpenser) :
-	cWindow(wtDropSpenser, (a_DropSpenser->GetBlockType() == E_BLOCK_DISPENSER) ? "Dispenser" : "Dropper")
-{
-	m_ShouldDistributeToHotbarFirst = false;
-	m_SlotAreas.push_back(new cSlotAreaItemGrid(a_DropSpenser->GetContents(), *this));
-	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
-	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
-}
-
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-// cEnderChestWindow:
-
-cEnderChestWindow::cEnderChestWindow(cEnderChestEntity * a_EnderChest) :
-	cWindow(wtChest, "Ender Chest"),
-	m_World(a_EnderChest->GetWorld()),
-	m_BlockX(a_EnderChest->GetPosX()),
-	m_BlockY(a_EnderChest->GetPosY()),
-	m_BlockZ(a_EnderChest->GetPosZ())
-{
-	m_ShouldDistributeToHotbarFirst = false;
-	m_SlotAreas.push_back(new cSlotAreaEnderChest(a_EnderChest, *this));
-	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
-	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
-	
-	// Play the opening sound:
-	m_World->BroadcastSoundEffect("random.chestopen", (double)m_BlockX, (double)m_BlockY, (double)m_BlockZ, 1, 1);
-
-	// Send out the chest-open packet:
-	m_World->BroadcastBlockAction(m_BlockX, m_BlockY, m_BlockZ, 1, 1, E_BLOCK_ENDER_CHEST);
-}
-
-
-
-
-
-cEnderChestWindow::~cEnderChestWindow()
-{
-	// Send out the chest-close packet:
-	m_World->BroadcastBlockAction(m_BlockX, m_BlockY, m_BlockZ, 1, 0, E_BLOCK_ENDER_CHEST);
-
-	// Play the closing sound
-	m_World->BroadcastSoundEffect("random.chestclosed", (double)m_BlockX, (double)m_BlockY, (double)m_BlockZ, 1, 1);
-}
-
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-// cHopperWindow:
-
-cHopperWindow::cHopperWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cHopperEntity * a_Hopper) :
-	super(wtHopper, "Hopper")
-{
-	m_ShouldDistributeToHotbarFirst = false;
-	m_SlotAreas.push_back(new cSlotAreaItemGrid(a_Hopper->GetContents(), *this));
-	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
-	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
-}
-
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-// cFurnaceWindow:
-
-cFurnaceWindow::cFurnaceWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cFurnaceEntity * a_Furnace) :
-	cWindow(wtFurnace, "Furnace")
-{
-	m_ShouldDistributeToHotbarFirst = false;
-	m_SlotAreas.push_back(new cSlotAreaFurnace(a_Furnace, *this));
-	m_SlotAreas.push_back(new cSlotAreaInventory(*this));
-	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));
-}
-
-
-
-
diff --git a/src/UI/Window.h b/src/UI/Window.h
index e62176d50..9821aade1 100644
--- a/src/UI/Window.h
+++ b/src/UI/Window.h
@@ -19,7 +19,6 @@ class cPlayer;
 class cWindowOwner;
 class cClientHandle;
 class cChestEntity;
-class cDropSpenserEntity;
 class cEnderChestEntity;
 class cFurnaceEntity;
 class cHopperEntity;
@@ -154,14 +153,19 @@ public:
 	
 	/** Called on shift-clicking to distribute the stack into other areas; Modifies a_ItemStack as it is distributed!
 	if a_ShouldApply is true, the changes are written into the slots;
+	if a_ShouldApply is false, only a_ItemStack is modified to reflect the number of fits (for fit-testing purposes) */
+	virtual void DistributeStack(cItem & a_ItemStack, int a_Slot, cPlayer & a_Player, cSlotArea * a_ClickedArea, bool a_ShouldApply) = 0;
+
+	/** Called from DistributeStack() to distribute the stack into a_AreasInOrder; Modifies a_ItemStack as it is distributed!
+	If a_ShouldApply is true, the changes are written into the slots;
 	if a_ShouldApply is false, only a_ItemStack is modified to reflect the number of fits (for fit-testing purposes)
-	*/
-	void DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, cSlotArea * a_ExcludeArea, bool a_ShouldApply);
+	If a_BackFill is true, the areas will be filled from the back (right side). (Example: Empty Hotbar -> Item get in slot 8, not slot 0) */
+	void DistributeStackToAreas(cItem & a_ItemStack, cPlayer & a_Player, cSlotAreas & a_AreasInOrder, bool a_ShouldApply, bool a_BackFill);
 	
-	/// Called on DblClicking to collect all stackable items from all areas into hand, starting with the specified area.
-	/// The items are accumulated in a_Dragging and removed from the SlotAreas immediately.
-	/// If a_CollectFullStacks is false, slots with full stacks in the area are skipped while collecting.
-	/// Returns true if full stack has been collected, false if there's space remaining to fill.
+	/** Called on DblClicking to collect all stackable items from all areas into hand, starting with the specified area.
+	The items are accumulated in a_Dragging and removed from the SlotAreas immediately.
+	If a_CollectFullStacks is false, slots with full stacks in the area are skipped while collecting.
+	Returns true if full stack has been collected, false if there's space remaining to fill. */
 	bool CollectItemsToHand(cItem & a_Dragging, cSlotArea & a_Area, cPlayer & a_Player, bool a_CollectFullStacks);
 	
 	/// Used by cSlotAreas to send individual slots to clients, a_RelativeSlotNum is the slot number relative to a_SlotArea
@@ -178,7 +182,6 @@ protected:
 	cPlayerList      m_OpenedBy;
 	
 	bool m_IsDestroyed;
-	bool m_ShouldDistributeToHotbarFirst;  ///< If set (default), shift+click tries to distribute to hotbar first, then other areas. False for doublechests
 	
 	cWindowOwner * m_Owner;
 	
@@ -219,188 +222,3 @@ protected:
 
 
 
-
-class cCraftingWindow :
-	public cWindow
-{
-	typedef cWindow super;
-public:
-	cCraftingWindow(int a_BlockX, int a_BlockY, int a_BlockZ);
-} ;
-
-
-
-
-
-class cAnvilWindow :
-	public cWindow
-{
-	typedef cWindow super;
-public:
-	cAnvilWindow(int a_BlockX, int a_BlockY, int a_BlockZ);
-
-	/** Gets the repaired item name. */
-	AString GetRepairedItemName(void) const { return m_RepairedItemName; }
-
-	/** Set the repaired item name. */
-	void SetRepairedItemName(const AString & a_Name, cPlayer * a_Player);
-
-	/** Gets the Position from the Anvil */
-	void GetBlockPos(int & a_PosX, int & a_PosY, int & a_PosZ);
-
-protected:
-	cSlotAreaAnvil * m_AnvilSlotArea;
-	AString m_RepairedItemName;
-	int m_BlockX, m_BlockY, m_BlockZ;
-} ;
-
-
-
-
-
-class cBeaconWindow :
-	public cWindow
-{
-	typedef cWindow super;
-public:
-	cBeaconWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cBeaconEntity * a_Beacon);
-
-	cBeaconEntity * GetBeaconEntity(void) const { return m_Beacon; }
-
-	// cWindow Overrides:
-	virtual void OpenedByPlayer(cPlayer & a_Player) override;
-
-protected:
-	cBeaconEntity * m_Beacon;
-} ;
-
-
-
-
-
-class cEnchantingWindow :
-	public cWindow
-{
-	typedef cWindow super;
-public:
-	cEnchantingWindow(int a_BlockX, int a_BlockY, int a_BlockZ);
-	virtual void SetProperty(short a_Property, short a_Value, cPlayer & a_Player) override;
-	virtual void SetProperty(short a_Property, short a_Value) override;
-
-	/** Return the Value of a Property */
-	short GetPropertyValue(short a_Property);
-
-	cSlotArea * m_SlotArea;
-
-protected:
-	short m_PropertyValue[3];
-	int m_BlockX, m_BlockY, m_BlockZ;
-};
-
-
-
-
-
-class cFurnaceWindow :
-	public cWindow
-{
-	typedef cWindow super;
-public:
-	cFurnaceWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cFurnaceEntity * a_Furnace);
-} ;
-
-
-
-
-
-class cDropSpenserWindow :
-	public cWindow
-{
-	typedef cWindow super;
-public:
-	cDropSpenserWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cDropSpenserEntity * a_Dispenser);
-} ;
-
-
-
-
-
-class cHopperWindow :
-	public cWindow
-{
-	typedef cWindow super;
-public:
-	cHopperWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cHopperEntity * a_Hopper);
-} ;
-
-
-
-
-
-class cChestWindow :
-	public cWindow
-{
-public:
-	cChestWindow(cChestEntity * a_Chest);
-	cChestWindow(cChestEntity * a_PrimaryChest, cChestEntity * a_SecondaryChest);
-	~cChestWindow();
-
-	virtual bool ClosedByPlayer(cPlayer & a_Player, bool a_CanRefuse) override;
-	virtual void OpenedByPlayer(cPlayer & a_Player) override;
-	
-protected:
-	cWorld * m_World;
-	int m_BlockX, m_BlockY, m_BlockZ;  // Position of the chest, for the window-close packet
-	cChestEntity * m_PrimaryChest;
-	cChestEntity * m_SecondaryChest;
-} ;
-
-
-
-
-
-class cMinecartWithChestWindow :
-	public cWindow
-{
-public:
-	cMinecartWithChestWindow(cMinecartWithChest * a_ChestCart);
-	~cMinecartWithChestWindow();
-private:
-	cMinecartWithChest * m_ChestCart;
-};
-
-
-
-
-
-class cEnderChestWindow :
-	public cWindow
-{
-public:
-	cEnderChestWindow(cEnderChestEntity * a_EnderChest);
-	~cEnderChestWindow();
-
-protected:
-	cWorld * m_World;
-	int m_BlockX, m_BlockY, m_BlockZ;  // Position of the enderchest, for the window-close packet
-};
-
-
-
-
-
-class cInventoryWindow :
-	public cWindow
-{
-public:
-	cInventoryWindow(cPlayer & a_Player);
-	
-protected:
-	cPlayer & m_Player;
-
-} ;
-
-
-
-
-