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-rw-r--r--source/UI/SlotArea.h313
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diff --git a/source/UI/SlotArea.h b/source/UI/SlotArea.h
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-
-// SlotArea.h
-
-// Interfaces to the cSlotArea class representing a contiguous area of slots in a UI window
-
-
-
-
-#pragma once
-
-#include "../Inventory.h"
-
-
-
-class cWindow;
-class cPlayer;
-class cChestEntity;
-class cDropSpenserEntity;
-class cFurnaceEntity;
-class cCraftingRecipe;
-
-
-
-
-
-class cSlotArea
-{
-public:
- cSlotArea(int a_NumSlots, cWindow & a_ParentWindow);
- virtual ~cSlotArea() {} // force a virtual destructor in all subclasses
-
- int GetNumSlots(void) const { return m_NumSlots; }
-
- /// Called to retrieve an item in the specified slot for the specified player. Must return a valid cItem.
- virtual const cItem * GetSlot(int a_SlotNum, cPlayer & a_Player) const = 0;
-
- /// Called to set an item in the specified slot for the specified player
- virtual void SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) = 0;
-
- /// 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);
-
- /// Called from Clicked when the action is a shiftclick (left or right)
- virtual void ShiftClicked(cPlayer & a_Player, int a_SlotNum, const cItem & a_ClickedItem);
-
- /// Called from Clicked when the action is a caDblClick
- virtual void DblClicked(cPlayer & a_Player, int a_SlotNum);
-
- /// Called when a new player opens the same parent window. The window already tracks the player. CS-locked.
- virtual void OnPlayerAdded(cPlayer & a_Player) {} ;
-
- /// Called when one of the players closes the parent window. The window already doesn't track the player. CS-locked.
- virtual void OnPlayerRemoved(cPlayer & a_Player) {} ;
-
- /** Called to store as much of a_ItemStack in the area as possible. a_ItemStack is modified to reflect the change.
- The default implementation searches each slot for available space and distributes the stack there.
- 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)
- 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);
-
- /// Called on DblClicking to collect all stackable items into hand.
- /// The items are accumulated in a_Dragging and removed from the slots immediately.
- /// If a_CollectFullStacks is false, slots with full stacks are skipped while collecting.
- /// Returns true if full stack has been collected in a_Dragging, false if there's space remaining to fill.
- virtual bool CollectItemsToHand(cItem & a_Dragging, cPlayer & a_Player, bool a_CollectFullStacks);
-
-protected:
- int m_NumSlots;
- cWindow & m_ParentWindow;
-} ;
-
-
-
-
-
-/// Handles any part of the inventory, using parameters in constructor to distinguish between the parts
-class cSlotAreaInventoryBase :
- public cSlotArea
-{
- typedef cSlotArea super;
-
-public:
- cSlotAreaInventoryBase(int a_NumSlots, int a_SlotOffset, cWindow & a_ParentWindow);
-
- // Creative inventory's click handling is somewhat different from survival inventory's, handle that here:
- virtual void Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) 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;
-
-protected:
- int m_SlotOffset; // Index that this area's slot 0 has in the underlying cInventory
-} ;
-
-
-
-
-
-/// Handles the main inventory of each player, excluding the armor and hotbar
-class cSlotAreaInventory :
- public cSlotAreaInventoryBase
-{
- typedef cSlotAreaInventoryBase super;
-
-public:
- cSlotAreaInventory(cWindow & a_ParentWindow) :
- cSlotAreaInventoryBase(cInventory::invInventoryCount, cInventory::invInventoryOffset, a_ParentWindow)
- {
- }
-} ;
-
-
-
-
-
-/// Handles the hotbar of each player
-class cSlotAreaHotBar :
- public cSlotAreaInventoryBase
-{
- typedef cSlotAreaInventoryBase super;
-
-public:
- cSlotAreaHotBar(cWindow & a_ParentWindow) :
- cSlotAreaInventoryBase(cInventory::invHotbarCount, cInventory::invHotbarOffset, a_ParentWindow)
- {
- }
-} ;
-
-
-
-
-
-/// Handles the armor area of the player's inventory
-class cSlotAreaArmor :
- public cSlotAreaInventoryBase
-{
-public:
- cSlotAreaArmor(cWindow & a_ParentWindow) :
- cSlotAreaInventoryBase(cInventory::invArmorCount, cInventory::invArmorOffset, a_ParentWindow)
- {
- }
-
- // 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;
-} ;
-
-
-
-
-
-/// Handles any slot area that is representing a cItemGrid; same items for all the players
-class cSlotAreaItemGrid :
- public cSlotArea,
- public cItemGrid::cListener
-{
- typedef cSlotArea super;
-
-public:
- cSlotAreaItemGrid(cItemGrid & a_ItemGrid, cWindow & a_ParentWindow);
-
- virtual ~cSlotAreaItemGrid();
-
- 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;
-
-protected:
- cItemGrid & m_ItemGrid;
-
- // cItemGrid::cListener overrides:
- virtual void OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum) override;
-} ;
-
-
-
-
-
-/** A cSlotArea with items layout that is private to each player and is temporary, such as
-a crafting grid or an enchantment table.
-This common ancestor stores the items in a per-player map. It also implements tossing items from the map.
-*/
-class cSlotAreaTemporary :
- public cSlotArea
-{
- typedef cSlotArea super;
-
-public:
- cSlotAreaTemporary(int a_NumSlots, cWindow & a_ParentWindow);
-
- // cSlotArea overrides:
- 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;
- virtual void OnPlayerAdded (cPlayer & a_Player) override;
- virtual void OnPlayerRemoved(cPlayer & a_Player) override;
-
- /// Tosses the player's items in slots [a_Begin, a_End) (ie. incl. a_Begin, but excl. a_End)
- void TossItems(cPlayer & a_Player, int a_Begin, int a_End);
-
-protected:
- typedef std::map<int, std::vector<cItem> > cItemMap; // Maps EntityID -> items
-
- cItemMap m_Items;
-
- /// Returns the pointer to the slot array for the player specified.
- cItem * GetPlayerSlots(cPlayer & a_Player);
-} ;
-
-
-
-
-
-class cSlotAreaCrafting :
- public cSlotAreaTemporary
-{
- typedef cSlotAreaTemporary super;
-
-public:
- /// a_GridSize is allowed to be only 2 or 3
- cSlotAreaCrafting(int a_GridSize, cWindow & a_ParentWindow);
-
- // cSlotAreaTemporary overrides:
- virtual void Clicked (cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) override;
- virtual void DblClicked (cPlayer & a_Player, int a_SlotNum);
- virtual void OnPlayerRemoved(cPlayer & a_Player) 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 {}
-
-protected:
- /// Maps player's EntityID -> current recipe; not a std::map because cCraftingGrid needs proper constructor params
- typedef std::list<std::pair<int, cCraftingRecipe> > cRecipeMap;
-
- int m_GridSize;
- cRecipeMap m_Recipes;
-
- /// Handles a click in the result slot. Crafts using the current recipe, if possible
- void ClickedResult(cPlayer & a_Player);
-
- /// Handles a shift-click in the result slot. Crafts using the current recipe until it changes or no more space for result.
- void ShiftClickedResult(cPlayer & a_Player);
-
- /// Updates the current recipe and result slot based on the ingredients currently in the crafting grid of the specified player
- void UpdateRecipe(cPlayer & a_Player);
-
- /// Retrieves the recipe for the specified player from the map, or creates one if not found
- cCraftingRecipe & GetRecipeForPlayer(cPlayer & a_Player);
-} ;
-
-
-
-
-
-class cSlotAreaChest :
- public cSlotArea
-{
-public:
- cSlotAreaChest(cChestEntity * a_Chest, cWindow & a_ParentWindow);
-
- 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;
-
-protected:
- cChestEntity * m_Chest;
-} ;
-
-
-
-
-
-class cSlotAreaDoubleChest :
- public cSlotArea
-{
-public:
- cSlotAreaDoubleChest(cChestEntity * a_TopChest, cChestEntity * a_BottomChest, cWindow & a_ParentWindow);
-
- 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;
-
-protected:
- cChestEntity * m_TopChest;
- cChestEntity * m_BottomChest;
-} ;
-
-
-
-
-
-class cSlotAreaFurnace :
- public cSlotArea,
- public cItemGrid::cListener
-{
- typedef cSlotArea super;
-
-public:
- cSlotAreaFurnace(cFurnaceEntity * a_Furnace, cWindow & a_ParentWindow);
-
- virtual ~cSlotAreaFurnace();
-
- virtual void Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem) 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;
-
-protected:
- cFurnaceEntity * m_Furnace;
-
- // cItemGrid::cListener overrides:
- virtual void OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum) override;
-} ;
-
-
-
-