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| author | madmaxoft@gmail.com <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6> | 2013-04-10 21:52:03 +0200 |
|---|---|---|
| committer | madmaxoft@gmail.com <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6> | 2013-04-10 21:52:03 +0200 |
| commit | cc26f1646308a71ea78f0656efa670915e5e7345 (patch) | |
| tree | 99b380f0d6466d4f67d792a6bd66b6dc87b80f02 /source/ItemGrid.h | |
| parent | Fixed Windows Release build (diff) | |
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Diffstat (limited to '')
| -rw-r--r-- | source/ItemGrid.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/source/ItemGrid.h b/source/ItemGrid.h new file mode 100644 index 000000000..91eba6f33 --- /dev/null +++ b/source/ItemGrid.h @@ -0,0 +1,94 @@ +
+// ItemGrid.h
+
+// Declares the cItemGrid class representing a storage for items in a XY grid (chests, dispensers, inventory etc.)
+
+
+
+
+#pragma once
+
+#include "Item.h"
+
+
+
+
+
+// tolua_begin
+class cItemGrid
+{
+public:
+ // tolua_end
+ cItemGrid(int a_Width, int a_Height);
+
+ ~cItemGrid();
+
+ // tolua_begin
+ int GetWidth (void) const { return m_Width; }
+ int GetHeight (void) const { return m_Height; }
+ int GetNumSlots(void) const { return m_NumSlots; }
+
+ /// Converts XY coords into slot number; returns -1 on invalid coords
+ int GetSlotNum(int a_X, int a_Y) const;
+
+ // tolua_end
+ /// Converts slot number into XY coords; sets coords to -1 on invalid slot number. Exported in ManualBindings.cpp
+ void GetSlotCoords(int a_SlotNum, int & a_X, int & a_Y) const;
+ // tolua_begin
+
+ // Retrieve items by coords or slot number; Logs warning and returns the first item on invalid coords / slotnum
+ const cItem & GetItem(int a_X, int a_Y) const;
+ cItem & GetItem(int a_X, int a_Y);
+ const cItem & GetItem(int a_SlotNum) const;
+ cItem & GetItem(int a_SlotNum);
+
+ // Set item by coords or slot number; Logs warning and doesn't set on invalid coords / slotnum
+ void SetItem(int a_X, int a_Y, const cItem & a_Item);
+ void SetItem(int a_X, int a_Y, short a_ItemType, char a_ItemCount, short a_ItemDamage);
+ void SetItem(int a_SlotNum, const cItem & a_Item);
+ void SetItem(int a_SlotNum, short a_ItemType, char a_ItemCount, short a_ItemDamage);
+
+ /// Sets all items as empty
+ void Clear(void);
+
+ /// Returns number of items out of a_ItemStack that can fit in the storage
+ int HowManyCanFit(const cItem & a_ItemStack);
+
+ /// Adds as many items out of a_ItemStack as can fit; the rest is left in a_ItemStack; returns true if any items fit.
+ bool AddItem(cItem & a_ItemStack);
+
+ /// Same as AddItem, but works on an entire list of item stacks
+ bool AddItems(cItems & a_ItemStackList);
+
+ /// Returns the index of the first empty slot; -1 if all full
+ int GetFirstEmptySlot(void) const;
+
+ /// Returns the index of the last empty slot; -1 if all full
+ int GetLastEmptySlot(void) const;
+
+ /// Returns the index of the first empty slot following a_StartFrom (a_StartFrom is not checked)
+ int GetNextEmptySlot(int a_StartFrom) const;
+
+ /// Copies the contents into a cItems object
+ void CopyToItems(cItems & a_Items) const;
+
+ // tolua_end
+
+ /** Generates random loot from the specified loot probability table, with a chance of enchanted books added.
+ A total of a_NumSlots are taken by the loot.
+ Cannot export to Lua due to raw array a_LootProbabs.
+ */
+ void GenerateRandomLootWithBooks(const cLootProbab * a_LootProbabs, int a_CountLootProbabs, int a_NumSlots, int a_Seed);
+
+ // tolua_begin
+
+protected:
+ int m_Width;
+ int m_Height;
+ int m_NumSlots; // m_Width * m_Height, for easier validity checking in the access functions
+ cItem * m_Items; // x + m_Width * y
+} ;
+// tolua_end
+
+
+
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