1 files changed, 214 insertions, 23 deletions

diff --git a/src/UI/SlotArea.cpp b/src/UI/SlotArea.cpp
index 4df04c9e2..e220960ff 100644
--- a/src/UI/SlotArea.cpp
+++ b/src/UI/SlotArea.cpp
@@ -60,12 +60,35 @@ void cSlotArea::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickA
 			ShiftClicked(a_Player, a_SlotNum, a_ClickedItem);
 			return;
 		}
-		
 		case caDblClick:
 		{
 			DblClicked(a_Player, a_SlotNum);
 			return;
 		}
+		case caMiddleClick:
+		{
+			MiddleClicked(a_Player, a_SlotNum);
+			return;
+		}
+		case caDropKey:
+		case caCtrlDropKey:
+		{
+			DropClicked(a_Player, a_SlotNum, (a_ClickAction == caCtrlDropKey));
+			return;
+		}
+		case caNumber1:
+		case caNumber2:
+		case caNumber3:
+		case caNumber4:
+		case caNumber5:
+		case caNumber6:
+		case caNumber7:
+		case caNumber8:
+		case caNumber9:
+		{
+			NumberClicked(a_Player, a_SlotNum, a_ClickAction);
+			return;
+		}
 		default:
 		{
 			break;
@@ -226,6 +249,77 @@ void cSlotArea::DblClicked(cPlayer & a_Player, int a_SlotNum)
 
 
 
+void cSlotArea::MiddleClicked(cPlayer & a_Player, int a_SlotNum)
+{
+	cItem Slot(*GetSlot(a_SlotNum, a_Player));
+	cItem & DraggingItem = a_Player.GetDraggingItem();
+
+	if (!a_Player.IsGameModeCreative() || Slot.IsEmpty() || !DraggingItem.IsEmpty())
+	{
+		return;
+	}
+
+	DraggingItem = Slot;
+	DraggingItem.m_ItemCount = DraggingItem.GetMaxStackSize();
+}
+
+
+
+
+
+void cSlotArea::DropClicked(cPlayer & a_Player, int a_SlotNum, bool a_DropStack)
+{
+	cItem Slot(*GetSlot(a_SlotNum, a_Player));
+	if (Slot.IsEmpty())
+	{
+		return;
+	}
+
+	cItem ItemToDrop = Slot.CopyOne();
+	if (a_DropStack)
+	{
+		ItemToDrop.m_ItemCount = Slot.m_ItemCount;
+	}
+
+	Slot.m_ItemCount -= ItemToDrop.m_ItemCount;
+	if (Slot.m_ItemCount <= 0)
+	{
+		Slot.Empty();
+	}
+	SetSlot(a_SlotNum, a_Player, Slot);
+
+	a_Player.TossPickup(ItemToDrop);
+}
+
+
+
+
+
+void cSlotArea::NumberClicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction)
+{
+	if ((a_ClickAction < caNumber1) || (a_ClickAction > caNumber9))
+	{
+		return;
+	}
+
+	int HotbarSlot = (int)a_ClickAction - (int)caNumber1;
+	cItem ItemInHotbar(a_Player.GetInventory().GetHotbarSlot(HotbarSlot));
+	cItem ItemInSlot(*GetSlot(a_SlotNum, a_Player));
+
+	// The items are equal. Do nothing.
+	if (ItemInHotbar.IsEqual(ItemInSlot))
+	{
+		return;
+	}
+
+	a_Player.GetInventory().SetHotbarSlot(HotbarSlot, ItemInSlot);
+	SetSlot(a_SlotNum, a_Player, ItemInHotbar);
+}
+
+
+
+
+
 void cSlotArea::OnPlayerAdded(cPlayer & a_Player)
 {
 	UNUSED(a_Player);
@@ -410,6 +504,12 @@ cSlotAreaCrafting::cSlotAreaCrafting(int a_GridSize, cWindow & a_ParentWindow) :
 
 void cSlotAreaCrafting::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem)
 {
+	if (a_ClickAction == caMiddleClick)
+	{
+		MiddleClicked(a_Player, a_SlotNum);
+		return;
+	}
+
 	// Override for craft result slot
 	if (a_SlotNum == 0)
 	{
@@ -417,12 +517,17 @@ void cSlotAreaCrafting::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction
 		{
 			ShiftClickedResult(a_Player);
 		}
+		else if ((a_ClickAction == caDropKey) || (a_ClickAction == caCtrlDropKey))
+		{
+			DropClickedResult(a_Player);
+		}
 		else
 		{
 			ClickedResult(a_Player);
 		}
 		return;
 	}
+
 	super::Clicked(a_Player, a_SlotNum, a_ClickAction, a_ClickedItem);
 	UpdateRecipe(a_Player);
 }
@@ -582,6 +687,27 @@ void cSlotAreaCrafting::ShiftClickedResult(cPlayer & a_Player)
 
 
 
+void cSlotAreaCrafting::DropClickedResult(cPlayer & a_Player)
+{
+	// Get the current recipe:
+	cCraftingRecipe & Recipe = GetRecipeForPlayer(a_Player);
+	const cItem & Result = Recipe.GetResult();
+
+	cItem * PlayerSlots = GetPlayerSlots(a_Player) + 1;
+	cCraftingGrid Grid(PlayerSlots, m_GridSize, m_GridSize);
+
+	a_Player.TossPickup(Result);
+	Recipe.ConsumeIngredients(Grid);
+	Grid.CopyToItems(PlayerSlots);
+
+	HandleCraftItem(Result, a_Player);
+	UpdateRecipe(a_Player);
+}
+
+
+
+
+
 void cSlotAreaCrafting::UpdateRecipe(cPlayer & a_Player)
 {
 	cCraftingGrid   Grid(GetPlayerSlots(a_Player) + 1, m_GridSize, m_GridSize);
@@ -669,15 +795,37 @@ void cSlotAreaAnvil::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_C
 		return;
 	}
 
-	if (a_ClickAction == caDblClick)
-	{
-		return;
-	}
-
-	if ((a_ClickAction == caShiftLeftClick) || (a_ClickAction == caShiftRightClick))
+	switch (a_ClickAction)
 	{
-		ShiftClicked(a_Player, a_SlotNum, a_ClickedItem);
-		return;
+		case caDblClick:
+		{
+			return;
+		}
+		case caShiftLeftClick:
+		case caShiftRightClick:
+		{
+			ShiftClicked(a_Player, a_SlotNum, a_ClickedItem);
+			return;
+		}
+		case caMiddleClick:
+		{
+			MiddleClicked(a_Player, a_SlotNum);
+			return;
+		}
+		case caDropKey:
+		case caCtrlDropKey:
+		{
+			if (CanTakeResultItem(a_Player))
+			{
+				DropClicked(a_Player, a_SlotNum, true);
+				OnTakeResult(a_Player);
+			}
+			return;
+		}
+		default:
+		{
+			break;
+		}
 	}
 
 	cItem Slot(*GetSlot(a_SlotNum, a_Player));
@@ -1075,12 +1223,16 @@ void cSlotAreaEnchanting::Clicked(cPlayer & a_Player, int a_SlotNum, eClickActio
 			ShiftClicked(a_Player, a_SlotNum, a_ClickedItem);
 			return;
 		}
-		
 		case caDblClick:
 		{
 			DblClicked(a_Player, a_SlotNum);
 			return;
 		}
+		case caMiddleClick:
+		{
+			MiddleClicked(a_Player, a_SlotNum);
+			return;
+		}
 		default:
 		{
 			break;
@@ -1425,11 +1577,32 @@ void cSlotAreaFurnace::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a
 			bAsync = true;
 		}
 
-		if ((a_ClickAction == caShiftLeftClick) || (a_ClickAction == caShiftRightClick))
+		switch (a_ClickAction)
 		{
-			HandleSmeltItem(Slot, a_Player);
-			ShiftClicked(a_Player, a_SlotNum, Slot);
-			return;
+			case caShiftLeftClick:
+			case caShiftRightClick:
+			{
+				HandleSmeltItem(Slot, a_Player);
+				ShiftClicked(a_Player, a_SlotNum, Slot);
+				return;
+			}
+			case caMiddleClick:
+			{
+				MiddleClicked(a_Player, a_SlotNum);
+				return;
+			}
+			case caDropKey:
+			case caCtrlDropKey:
+			{
+				DropClicked(a_Player, a_SlotNum, (a_SlotNum == caCtrlDropKey));
+				Slot.m_ItemCount = Slot.m_ItemCount - GetSlot(a_SlotNum, a_Player)->m_ItemCount;
+				HandleSmeltItem(Slot, a_Player);
+				return;
+			}
+			default:
+			{
+				break;
+			}
 		}
 
 		cItem & DraggingItem = a_Player.GetDraggingItem();
@@ -1607,6 +1780,12 @@ void cSlotAreaInventoryBase::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAc
 {
 	if (a_Player.IsGameModeCreative() && (m_ParentWindow.GetWindowType() == cWindow::wtInventory))
 	{
+		if ((a_ClickAction == caDropKey) || (a_ClickAction == caCtrlDropKey))
+		{
+			DropClicked(a_Player, a_SlotNum, (a_ClickAction == caCtrlDropKey));
+			return;
+		}
+		
 		// Creative inventory must treat a_ClickedItem as a DraggedItem instead, replacing the inventory slot with it
 		SetSlot(a_SlotNum, a_Player, a_ClickedItem);
 		return;
@@ -1694,16 +1873,28 @@ void cSlotAreaArmor::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_C
 		return;
 	}
 
-	if ((a_ClickAction == caShiftLeftClick) || (a_ClickAction == caShiftRightClick))
-	{
-		ShiftClicked(a_Player, a_SlotNum, a_ClickedItem);
-		return;
-	}
-
-	// Armors haven't a dbl click
-	if (a_ClickAction == caDblClick)
+	switch (a_ClickAction)
 	{
-		return;
+		case caDblClick:
+		{
+			// Armors haven't a dbl click
+			return;
+		}
+		case caShiftLeftClick:
+		case caShiftRightClick:
+		{
+			ShiftClicked(a_Player, a_SlotNum, a_ClickedItem);
+			return;
+		}
+		case caMiddleClick:
+		{
+			MiddleClicked(a_Player, a_SlotNum);
+			return;
+		}
+		default:
+		{
+			break;
+		}
 	}
 
 	cItem Slot(*GetSlot(a_SlotNum, a_Player));