1 files changed, 886 insertions, 0 deletions

diff --git a/src/UI/Window.cpp b/src/UI/Window.cpp
new file mode 100644
index 000000000..f5c62692f
--- /dev/null
+++ b/src/UI/Window.cpp
@@ -0,0 +1,886 @@
+#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "Window.h"
+#include "WindowOwner.h"
+#include "SlotArea.h"
+#include "../Item.h"
+#include "../ClientHandle.h"
+#include "../Entities/Player.h"
+#include "../Entities/Pickup.h"
+#include "../Inventory.h"
+#include "../Items/ItemHandler.h"
+#include "../BlockEntities/ChestEntity.h"
+#include "../BlockEntities/DropSpenserEntity.h"
+#include "../BlockEntities/HopperEntity.h"
+
+
+
+
+
+char cWindow::m_WindowIDCounter = 1;
+
+
+
+
+
+cWindow::cWindow(WindowType a_WindowType, const AString & a_WindowTitle) :
+	m_WindowID((++m_WindowIDCounter) % 127),
+	m_WindowType(a_WindowType),
+	m_WindowTitle(a_WindowTitle),
+	m_Owner(NULL),
+	m_IsDestroyed(false),
+	m_ShouldDistributeToHotbarFirst(true)
+{
+	if (a_WindowType == wtInventory)
+	{
+		m_WindowID = 0;
+	}
+}
+
+
+
+
+
+cWindow::~cWindow()
+{
+	for (cSlotAreas::iterator itr = m_SlotAreas.begin(), end = m_SlotAreas.end(); itr != end; ++itr)
+	{
+		delete *itr;
+	}
+	m_SlotAreas.clear();
+}
+
+
+
+
+
+int cWindow::GetNumSlots(void) const
+{
+	int res = 0;
+	for (cSlotAreas::const_iterator itr = m_SlotAreas.begin(), end = m_SlotAreas.end(); itr != end; ++itr)
+	{
+		res += (*itr)->GetNumSlots();
+	}  // for itr - m_SlotAreas[]
+	return res;
+}
+
+
+
+
+
+const cItem * cWindow::GetSlot(cPlayer & a_Player, int a_SlotNum) const
+{
+	// Return the item at the specified slot for the specified player
+	int LocalSlotNum = 0;
+	const cSlotArea * Area = GetSlotArea(a_SlotNum, LocalSlotNum);
+	if (Area == NULL)
+	{
+		LOGWARNING("%s: requesting item from an invalid SlotArea (SlotNum %d), returning NULL.", __FUNCTION__, a_SlotNum);
+		return NULL;
+	}
+	return Area->GetSlot(LocalSlotNum, a_Player);
+}
+
+
+
+
+
+void cWindow::SetSlot(cPlayer & a_Player, int a_SlotNum, const cItem & a_Item)
+{
+	// Set the item to the specified slot for the specified player
+	int LocalSlotNum = 0;
+	cSlotArea * Area = GetSlotArea(a_SlotNum, LocalSlotNum);
+	if (Area == NULL)
+	{
+		LOGWARNING("%s: requesting write to an invalid SlotArea (SlotNum %d), ignoring.", __FUNCTION__, a_SlotNum);
+		return;
+	}
+	Area->SetSlot(LocalSlotNum, a_Player, a_Item);
+}
+
+
+
+
+
+bool cWindow::IsSlotInPlayerMainInventory(int a_SlotNum) const
+{
+	// Returns true if the specified slot is in the Player Main Inventory slotarea
+	// The player main inventory is always 27 slots, 9 slots from the end of the inventory
+	return ((a_SlotNum >= GetNumSlots() - 36) && (a_SlotNum < GetNumSlots() - 9));
+}
+
+
+
+
+
+bool cWindow::IsSlotInPlayerHotbar(int a_SlotNum) const
+{
+	// Returns true if the specified slot is in the Player Hotbar slotarea
+	// The hotbar is always the last 9 slots
+	return ((a_SlotNum >= GetNumSlots() - 9) && (a_SlotNum < GetNumSlots()));
+}
+
+
+
+
+
+bool cWindow::IsSlotInPlayerInventory(int a_SlotNum) const
+{
+	// Returns true if the specified slot is in the Player Main Inventory or Hotbar slotareas. Note that returns false for Armor.
+	// The player combined inventory is always the last 36 slots
+	return ((a_SlotNum >= GetNumSlots() - 36) && (a_SlotNum < GetNumSlots()));
+}
+
+
+
+
+
+void cWindow::GetSlots(cPlayer & a_Player, cItems & a_Slots) const
+{
+	a_Slots.clear();
+	a_Slots.reserve(GetNumSlots());
+	for (cSlotAreas::const_iterator itr = m_SlotAreas.begin(), end = m_SlotAreas.end(); itr != end; ++itr)
+	{
+		int NumSlots = (*itr)->GetNumSlots();
+		for (int i = 0; i < NumSlots; i++)
+		{
+			
+			const cItem * Item = (*itr)->GetSlot(i, a_Player);
+			if (Item == NULL)
+			{
+				a_Slots.push_back(cItem());
+			}
+			else
+			{
+				a_Slots.push_back(*Item);
+			}
+		}
+	}  // for itr - m_SlotAreas[]
+}
+
+
+
+
+
+void cWindow::Clicked(
+	cPlayer & a_Player, 
+	int a_WindowID, short a_SlotNum, eClickAction a_ClickAction,
+	const cItem & a_ClickedItem
+)
+{
+	if (a_WindowID != m_WindowID)
+	{
+		LOGWARNING("%s: Wrong window ID (exp %d, got %d) received from \"%s\"; ignoring click.", __FUNCTION__, m_WindowID, a_WindowID, a_Player.GetName().c_str());
+		return;
+	}
+
+	switch (a_ClickAction)
+	{
+		case caRightClickOutside:
+		{
+			// Toss one of the dragged items:
+			a_Player.TossItem(true);
+			return;
+		}
+		case caLeftClickOutside:
+		{
+			// Toss all dragged items:
+			a_Player.TossItem(true, a_Player.GetDraggingItem().m_ItemCount);
+			return;
+		}
+		case caLeftClickOutsideHoldNothing:
+		case caRightClickOutsideHoldNothing:
+		{
+			// Nothing needed
+			return;
+		}
+		case caLeftPaintBegin:     OnPaintBegin   (a_Player);            return;
+		case caRightPaintBegin:    OnPaintBegin   (a_Player);            return;
+		case caLeftPaintProgress:  OnPaintProgress(a_Player, a_SlotNum); return;
+		case caRightPaintProgress: OnPaintProgress(a_Player, a_SlotNum); return;
+		case caLeftPaintEnd:       OnLeftPaintEnd (a_Player);            return;
+		case caRightPaintEnd:      OnRightPaintEnd(a_Player);            return;
+	}
+	
+	if (a_SlotNum < 0)
+	{
+		// TODO: Other click actions with irrelevant slot number (FS #371)
+		return;
+	}
+
+	int LocalSlotNum = a_SlotNum;
+	int idx = 0;
+	for (cSlotAreas::iterator itr = m_SlotAreas.begin(), end = m_SlotAreas.end(); itr != end; ++itr)
+	{
+		if (LocalSlotNum < (*itr)->GetNumSlots())
+		{
+			(*itr)->Clicked(a_Player, LocalSlotNum, a_ClickAction, a_ClickedItem);
+			return;
+		}
+		LocalSlotNum -= (*itr)->GetNumSlots();
+		idx++;
+	}
+	
+	LOGWARNING("Slot number higher than available window slots: %d, max %d received from \"%s\"; ignoring.",
+		a_SlotNum, GetNumSlots(), a_Player.GetName().c_str()
+	);
+}
+
+
+
+
+
+void cWindow::OpenedByPlayer(cPlayer & a_Player)
+{
+	{
+		cCSLock Lock(m_CS);
+		// If player is already in OpenedBy remove player first
+		m_OpenedBy.remove(&a_Player);
+		// Then add player
+		m_OpenedBy.push_back(&a_Player);
+		
+		for (cSlotAreas::iterator itr = m_SlotAreas.begin(), end = m_SlotAreas.end(); itr != end; ++itr)
+		{
+			(*itr)->OnPlayerAdded(a_Player);
+		}  // for itr - m_SlotAreas[]
+	}
+
+	a_Player.GetClientHandle()->SendWindowOpen(*this);
+}
+
+
+
+
+
+bool cWindow::ClosedByPlayer(cPlayer & a_Player, bool a_CanRefuse)
+{
+	// Checks whether the player is still holding an item
+	if (a_Player.IsDraggingItem())
+	{
+		LOGD("Player holds item! Dropping it...");
+		a_Player.TossItem(true, a_Player.GetDraggingItem().m_ItemCount);
+	}
+
+	cClientHandle * ClientHandle = a_Player.GetClientHandle();
+	if (ClientHandle != NULL)
+	{
+		ClientHandle->SendWindowClose(*this);
+	}
+
+	{
+		cCSLock Lock(m_CS);
+
+		for (cSlotAreas::iterator itr = m_SlotAreas.begin(), end = m_SlotAreas.end(); itr != end; ++itr)
+		{
+			(*itr)->OnPlayerRemoved(a_Player);
+		}  // for itr - m_SlotAreas[]
+
+		m_OpenedBy.remove(&a_Player);
+		
+		if ((m_WindowType != wtInventory) && m_OpenedBy.empty())
+		{
+			Destroy();
+		}
+	}
+	if (m_IsDestroyed)
+	{
+		delete this;
+	}
+	
+	return true;
+}
+
+
+
+
+
+void cWindow::OwnerDestroyed()
+{
+	m_Owner = NULL;
+	// Close window for each player. Note that the last one needs special handling
+	while (m_OpenedBy.size() > 1)
+	{
+		(*m_OpenedBy.begin() )->CloseWindow();
+	}
+	(*m_OpenedBy.begin() )->CloseWindow();
+}
+
+
+
+
+
+bool cWindow::ForEachPlayer(cItemCallback<cPlayer> & a_Callback)
+{
+	cCSLock Lock(m_CS);
+	for (cPlayerList::iterator itr = m_OpenedBy.begin(), end = m_OpenedBy.end(); itr != end; ++itr)
+	{
+		if (a_Callback.Item(*itr))
+		{
+			return false;
+		}
+	}  // for itr - m_OpenedBy[]
+	return true;
+}
+
+
+
+
+
+bool cWindow::ForEachClient(cItemCallback<cClientHandle> & a_Callback)
+{
+	cCSLock Lock(m_CS);
+	for (cPlayerList::iterator itr = m_OpenedBy.begin(), end = m_OpenedBy.end(); itr != end; ++itr)
+	{
+		if (a_Callback.Item((*itr)->GetClientHandle()))
+		{
+			return false;
+		}
+	}  // for itr - m_OpenedBy[]
+	return true;
+}
+
+
+
+
+
+void cWindow::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, cSlotArea * a_ExcludeArea, bool a_ShouldApply)
+{
+	// 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)
+	{
+		if (m_ShouldDistributeToHotbarFirst)
+		{
+			// 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));
+			if (a_ItemStack.IsEmpty())
+			{
+				// Distributed it all
+				return;
+			}
+		}  // for itr - m_SlotAreas[]
+	}  // for Pass - repeat twice
+}
+
+
+
+
+
+bool cWindow::CollectItemsToHand(cItem & a_Dragging, cSlotArea & a_Area, cPlayer & a_Player, bool a_CollectFullStacks)
+{
+	// First ask the slot areas from a_Area till the end of list:
+	bool ShouldCollect = false;
+	for (cSlotAreas::iterator itr = m_SlotAreas.begin(), end = m_SlotAreas.end(); itr != end; ++itr)
+	{
+		if (&a_Area == *itr)
+		{
+			ShouldCollect = true;
+		}
+		if (!ShouldCollect)
+		{
+			continue;
+		}
+		if ((*itr)->CollectItemsToHand(a_Dragging, a_Player, a_CollectFullStacks))
+		{
+			// a_Dragging is full
+			return true;
+		}
+	}
+	
+	// a_Dragging still not full, ask slot areas before a_Area in the list:
+	for (cSlotAreas::iterator itr = m_SlotAreas.begin(), end = m_SlotAreas.end(); itr != end; ++itr)
+	{
+		if (*itr == &a_Area)
+		{
+			// All areas processed
+			return false;
+		}
+		if ((*itr)->CollectItemsToHand(a_Dragging, a_Player, a_CollectFullStacks))
+		{
+			// a_Dragging is full
+			return true;
+		}
+	}
+	// Shouldn't reach here
+	// a_Area is expected to be part of m_SlotAreas[], so the "return false" in the loop above should have returned already
+	ASSERT(!"This branch should not be reached");
+	return false;
+}
+
+
+
+
+
+void cWindow::SendSlot(cPlayer & a_Player, cSlotArea * a_SlotArea, int a_RelativeSlotNum)
+{
+	int SlotBase = 0;
+	bool Found = false;
+	for (cSlotAreas::iterator itr = m_SlotAreas.begin(), end = m_SlotAreas.end(); itr != end; ++itr)
+	{
+		if (*itr == a_SlotArea)
+		{
+			Found = true;
+			break;
+		}
+		SlotBase += (*itr)->GetNumSlots();
+	}  // for itr - m_SlotAreas[]
+	if (!Found)
+	{
+		LOGERROR("cWindow::SendSlot(): unknown a_SlotArea");
+		ASSERT(!"cWindow::SendSlot(): unknown a_SlotArea");
+		return;
+	}
+	
+	a_Player.GetClientHandle()->SendInventorySlot(
+		m_WindowID, a_RelativeSlotNum + SlotBase, *(a_SlotArea->GetSlot(a_RelativeSlotNum, a_Player))
+	);
+}
+
+
+
+
+
+void cWindow::Destroy(void)
+{
+	if (m_Owner != NULL)
+	{
+		m_Owner->CloseWindow();
+		m_Owner = NULL;
+	}
+	m_IsDestroyed = true;
+}
+
+
+
+
+
+cSlotArea * cWindow::GetSlotArea(int a_GlobalSlotNum, int & a_LocalSlotNum)
+{
+	if ((a_GlobalSlotNum < 0) || (a_GlobalSlotNum >= GetNumSlots()))
+	{
+		LOGWARNING("%s: requesting an invalid SlotNum: %d out of %d slots", __FUNCTION__, a_GlobalSlotNum, GetNumSlots() - 1);
+		ASSERT(!"Invalid SlotNum");
+		return NULL;
+	}
+	
+	// Iterate through all the SlotAreas, find the correct one
+	int LocalSlotNum = a_GlobalSlotNum;
+	for (cSlotAreas::iterator itr = m_SlotAreas.begin(), end = m_SlotAreas.end(); itr != end; ++itr)
+	{
+		if (LocalSlotNum < (*itr)->GetNumSlots())
+		{
+			a_LocalSlotNum = LocalSlotNum;
+			return *itr;
+		}
+		LocalSlotNum -= (*itr)->GetNumSlots();
+	}  // for itr - m_SlotAreas[]
+	
+	// We shouldn't be here - the check at the beginnning should prevent this. Log and assert
+	LOGWARNING("%s: GetNumSlots() is out of sync: %d; LocalSlotNum = %d", __FUNCTION__, GetNumSlots(), LocalSlotNum);
+	ASSERT(!"Invalid GetNumSlots");
+	return NULL;
+}
+
+
+
+
+
+const cSlotArea * cWindow::GetSlotArea(int a_GlobalSlotNum, int & a_LocalSlotNum) const
+{
+	if ((a_GlobalSlotNum < 0) || (a_GlobalSlotNum >= GetNumSlots()))
+	{
+		LOGWARNING("%s: requesting an invalid SlotNum: %d out of %d slots", __FUNCTION__, a_GlobalSlotNum, GetNumSlots() - 1);
+		ASSERT(!"Invalid SlotNum");
+		return NULL;
+	}
+	
+	// Iterate through all the SlotAreas, find the correct one
+	int LocalSlotNum = a_GlobalSlotNum;
+	for (cSlotAreas::const_iterator itr = m_SlotAreas.begin(), end = m_SlotAreas.end(); itr != end; ++itr)
+	{
+		if (LocalSlotNum < (*itr)->GetNumSlots())
+		{
+			a_LocalSlotNum = LocalSlotNum;
+			return *itr;
+		}
+		LocalSlotNum -= (*itr)->GetNumSlots();
+	}  // for itr - m_SlotAreas[]
+	
+	// We shouldn't be here - the check at the beginnning should prevent this. Log and assert
+	LOGWARNING("%s: GetNumSlots() is out of sync: %d; LocalSlotNum = %d", __FUNCTION__, GetNumSlots(), LocalSlotNum);
+	ASSERT(!"Invalid GetNumSlots");
+	return NULL;
+}
+
+
+
+
+
+void cWindow::OnPaintBegin(cPlayer & a_Player)
+{
+	// Prepares the internal structures for inventory painting from the specified player
+	a_Player.ClearInventoryPaintSlots();
+}
+
+
+
+
+
+void cWindow::OnPaintProgress(cPlayer & a_Player, int a_SlotNum)
+{
+	// Add the slot to the internal structures for inventory painting by the specified player
+	a_Player.AddInventoryPaintSlot(a_SlotNum);
+}
+
+
+
+
+
+void cWindow::OnLeftPaintEnd(cPlayer & a_Player)
+{
+	// Process the entire action stored in the internal structures for inventory painting
+	// distribute as many items as possible
+	
+	const cSlotNums & SlotNums = a_Player.GetInventoryPaintSlots();
+	cItem ToDistribute(a_Player.GetDraggingItem());
+	int ToEachSlot = (int)ToDistribute.m_ItemCount / SlotNums.size();
+	
+	int NumDistributed = DistributeItemToSlots(a_Player, ToDistribute, ToEachSlot, SlotNums);
+	
+	// Remove the items distributed from the dragging item:
+	a_Player.GetDraggingItem().m_ItemCount -= NumDistributed;
+	if (a_Player.GetDraggingItem().m_ItemCount == 0)
+	{
+		a_Player.GetDraggingItem().Empty();
+	}
+	
+	SendWholeWindow(*a_Player.GetClientHandle());
+}
+
+
+
+
+
+void cWindow::OnRightPaintEnd(cPlayer & a_Player)
+{
+	// Process the entire action stored in the internal structures for inventory painting
+	// distribute one item into each slot
+
+	const cSlotNums & SlotNums = a_Player.GetInventoryPaintSlots();
+	cItem ToDistribute(a_Player.GetDraggingItem());
+	
+	int NumDistributed = DistributeItemToSlots(a_Player, ToDistribute, 1, SlotNums);
+	
+	// Remove the items distributed from the dragging item:
+	a_Player.GetDraggingItem().m_ItemCount -= NumDistributed;
+	if (a_Player.GetDraggingItem().m_ItemCount == 0)
+	{
+		a_Player.GetDraggingItem().Empty();
+	}
+	
+	SendWholeWindow(*a_Player.GetClientHandle());
+}
+
+
+
+
+
+int cWindow::DistributeItemToSlots(cPlayer & a_Player, const cItem & a_Item, int a_NumToEachSlot, const cSlotNums & a_SlotNums)
+{
+	if ((size_t)(a_Item.m_ItemCount) < a_SlotNums.size())
+	{
+		LOGWARNING("%s: Distributing less items (%d) than slots (%u)", __FUNCTION__, (int)a_Item.m_ItemCount, a_SlotNums.size());
+		// This doesn't seem to happen with the 1.5.1 client, so we don't worry about it for now
+		return 0;
+	}
+	
+	// Distribute to individual slots, keep track of how many items were actually distributed (full stacks etc.)
+	int NumDistributed = 0;
+	for (cSlotNums::const_iterator itr = a_SlotNums.begin(), end = a_SlotNums.end(); itr != end; ++itr)
+	{
+		int LocalSlotNum = 0;
+		cSlotArea * Area = GetSlotArea(*itr, LocalSlotNum);
+		if (Area == NULL)
+		{
+			LOGWARNING("%s: Bad SlotArea for slot %d", __FUNCTION__, *itr);
+			continue;
+		}
+		
+		// Modify the item at the slot
+		cItem AtSlot(*Area->GetSlot(LocalSlotNum, a_Player));
+		int MaxStack = AtSlot.GetMaxStackSize();
+		if (AtSlot.IsEmpty())
+		{
+			// Empty, just move all of it there:
+			cItem ToStore(a_Item);
+			ToStore.m_ItemCount = std::min(a_NumToEachSlot, (int)MaxStack);
+			Area->SetSlot(LocalSlotNum, a_Player, ToStore);
+			NumDistributed += ToStore.m_ItemCount;
+		}
+		else if (AtSlot.IsStackableWith(a_Item))
+		{
+			// Occupied, add and cap at MaxStack:
+			int CanStore = std::min(a_NumToEachSlot, (int)MaxStack - AtSlot.m_ItemCount);
+			AtSlot.m_ItemCount += CanStore;
+			Area->SetSlot(LocalSlotNum, a_Player, AtSlot);
+			NumDistributed += CanStore;
+		}
+	}  // for itr - SlotNums[]
+	return NumDistributed;
+}
+
+
+
+
+
+void cWindow::BroadcastSlot(cSlotArea * a_Area, int a_LocalSlotNum)
+{
+	// Translate local slot num into global slot num:
+	int SlotNum = 0;
+	bool HasFound = false;
+	for (cSlotAreas::const_iterator itr = m_SlotAreas.begin(), end = m_SlotAreas.end(); itr != end; ++itr)
+	{
+		if (a_Area == *itr)
+		{
+			SlotNum += a_LocalSlotNum;
+			HasFound = true;
+			break;
+		}
+		SlotNum += (*itr)->GetNumSlots();
+	}  // for itr - m_SlotAreas[]
+	if (!HasFound)
+	{
+		LOGWARNING("%s: Invalid slot area parameter", __FUNCTION__);
+		ASSERT(!"Invalid slot area");
+		return;
+	}
+	
+	// Broadcast the update packet:
+	cCSLock Lock(m_CS);
+	for (cPlayerList::iterator itr = m_OpenedBy.begin(); itr != m_OpenedBy.end(); ++itr)
+	{
+		(*itr)->GetClientHandle()->SendInventorySlot(m_WindowID, SlotNum, *a_Area->GetSlot(a_LocalSlotNum, **itr));
+	}  // for itr - m_OpenedBy[]
+}
+
+
+
+
+
+void cWindow::SendWholeWindow(cClientHandle & a_Client)
+{
+	a_Client.SendWholeInventory(*this);
+}
+
+
+
+
+
+void cWindow::BroadcastWholeWindow(void)
+{
+	cCSLock Lock(m_CS);
+	for (cPlayerList::iterator itr = m_OpenedBy.begin(); itr != m_OpenedBy.end(); ++itr)
+	{
+		SendWholeWindow(*(*itr)->GetClientHandle());
+	}  // for itr - m_OpenedBy[]
+}
+
+
+
+
+
+void cWindow::BroadcastProgress(int a_Progressbar, int a_Value)
+{
+	cCSLock Lock(m_CS);
+	for (cPlayerList::iterator itr = m_OpenedBy.begin(); itr != m_OpenedBy.end(); ++itr)
+	{
+		(*itr)->GetClientHandle()->SendWindowProperty(*this, a_Progressbar, a_Value);
+	}  // for itr - m_OpenedBy[]
+}
+
+
+
+
+
+void cWindow::SetProperty(int a_Property, int a_Value)
+{
+	cCSLock Lock(m_CS);
+	for (cPlayerList::iterator itr = m_OpenedBy.begin(), end = m_OpenedBy.end(); itr != end; ++itr)
+	{
+		(*itr)->GetClientHandle()->SendWindowProperty(*this, a_Property, a_Value);
+	}  // for itr - m_OpenedBy[]
+}
+
+
+
+
+
+void cWindow::SetProperty(int a_Property, int a_Value, cPlayer & a_Player)
+{
+	a_Player.GetClientHandle()->SendWindowProperty(*this, a_Property, a_Value);
+}
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// 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));
+}
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cChestWindow:
+
+cChestWindow::cChestWindow(cChestEntity * a_Chest) :
+	cWindow(wtChest, "Chest"),
+	m_World(a_Chest->GetWorld()),
+	m_BlockX(a_Chest->GetPosX()),
+	m_BlockY(a_Chest->GetPosY()),
+	m_BlockZ(a_Chest->GetPosZ())
+{
+	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", m_BlockX * 8, m_BlockY * 8, m_BlockZ * 8, 1, 1);
+
+	// Send out the chest-open packet:
+	m_World->BroadcastBlockAction(m_BlockX, m_BlockY, m_BlockZ, 1, 1, E_BLOCK_CHEST);
+}
+
+
+
+
+
+cChestWindow::cChestWindow(cChestEntity * a_PrimaryChest, cChestEntity * a_SecondaryChest) :
+	cWindow(wtChest, "Double Chest"),
+	m_World(a_PrimaryChest->GetWorld()),
+	m_BlockX(a_PrimaryChest->GetPosX()),
+	m_BlockY(a_PrimaryChest->GetPosY()),
+	m_BlockZ(a_PrimaryChest->GetPosZ())
+{
+	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", m_BlockX * 8, m_BlockY * 8, m_BlockZ * 8, 1, 1);
+
+	// Send out the chest-open packet:
+	m_World->BroadcastBlockAction(m_BlockX, m_BlockY, m_BlockZ, 1, 1, E_BLOCK_CHEST);
+}
+
+
+
+
+
+cChestWindow::~cChestWindow()
+{
+	// Send out the chest-close packet:
+	m_World->BroadcastBlockAction(m_BlockX, m_BlockY, m_BlockZ, 1, 0, E_BLOCK_CHEST);
+
+	m_World->BroadcastSoundEffect("random.chestclosed", m_BlockX * 8, m_BlockY * 8, m_BlockZ * 8, 1, 1);
+}
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cDropSpenserWindow:
+
+cDropSpenserWindow::cDropSpenserWindow(int a_BlockX, int a_BlockY, int a_BlockZ, cDropSpenserEntity * a_DropSpenser) :
+	cWindow(wtDropSpenser, "Dropspenser")
+{
+	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));
+}
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// 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));
+}
+
+
+
+