1 files changed, 172 insertions, 0 deletions

diff --git a/src/CraftingRecipes.h b/src/CraftingRecipes.h
new file mode 100644
index 000000000..9d92cbfab
--- /dev/null
+++ b/src/CraftingRecipes.h
@@ -0,0 +1,172 @@
+
+// CraftingRecipes.h
+
+// Interfaces to the cCraftingRecipes class representing the storage of crafting recipes
+
+
+
+
+#pragma once
+
+#include "Item.h"
+
+
+
+
+
+// fwd: cPlayer.h
+class cPlayer;
+
+
+
+
+
+class cCraftingGrid  // tolua_export
+{  // tolua_export
+public:
+	cCraftingGrid(const cCraftingGrid & a_Original);
+	cCraftingGrid(int a_Width, int a_Height);  // tolua_export
+	cCraftingGrid(const cItem * a_Items, int a_Width, int a_Height);
+	~cCraftingGrid();
+	
+	// tolua_begin
+	int     GetWidth (void) const {return m_Width; }
+	int     GetHeight(void) const {return m_Height; }
+	cItem & GetItem  (int x, int y) const;
+	void    SetItem  (int x, int y, ENUM_ITEM_ID a_ItemType, int a_ItemCount, short a_ItemHealth);
+	void    SetItem  (int x, int y, const cItem & a_Item);
+	void    Clear    (void);
+	
+	/// Removes items in a_Grid from m_Items[] (used by cCraftingRecipe::ConsumeIngredients())
+	void ConsumeGrid(const cCraftingGrid & a_Grid);
+
+	/// Dumps the entire crafting grid using LOGD()
+	void Dump(void);
+	
+	// tolua_end
+	
+	cItem * GetItems(void) const {return m_Items; }
+	
+	/// Copies internal contents into the item array specified. Assumes that the array has the same dimensions as self
+	void  CopyToItems(cItem * a_Items) const;
+	
+protected:
+
+	int     m_Width;
+	int     m_Height;
+	cItem * m_Items;
+} ;  // tolua_export
+
+
+
+
+
+class cCraftingRecipe  // tolua_export
+{  // tolua_export
+public:
+	cCraftingRecipe(const cCraftingGrid & a_CraftingGrid);
+	
+	// tolua_begin
+	void          Clear               (void);
+	int           GetIngredientsWidth (void) const {return m_Ingredients.GetWidth(); }
+	int           GetIngredientsHeight(void) const {return m_Ingredients.GetHeight(); }
+	cItem &       GetIngredient       (int x, int y) const {return m_Ingredients.GetItem(x, y); }
+	const cItem & GetResult           (void) const {return m_Result; }
+	void          SetResult           (ENUM_ITEM_ID a_ItemType, int a_ItemCount, short a_ItemHealth);
+	void          SetResult           (const cItem & a_Item)
+	{
+		m_Result = a_Item;
+	}
+	
+	void          SetIngredient       (int x, int y, ENUM_ITEM_ID a_ItemType, int a_ItemCount, short a_ItemHealth)
+	{
+		m_Ingredients.SetItem(x, y, a_ItemType, a_ItemCount, a_ItemHealth);
+	}
+	
+	void          SetIngredient       (int x, int y, const cItem & a_Item)
+	{
+		m_Ingredients.SetItem(x, y, a_Item);
+	}
+	
+	/// Consumes ingredients from the crafting grid specified
+	void ConsumeIngredients(cCraftingGrid & a_CraftingGrid);
+
+	/// Dumps the entire recipe using LOGD()
+	void Dump(void);
+	// tolua_end
+	
+protected:
+
+	cCraftingGrid m_Ingredients;  // Adjusted to correspond to the input crafting grid!
+	cItem         m_Result;
+} ;  // tolua_export
+
+
+
+
+
+class cCraftingRecipes
+{
+public:
+	static const int MAX_GRID_WIDTH  = 3;
+	static const int MAX_GRID_HEIGHT = 3;
+	
+	cCraftingRecipes(void);
+	~cCraftingRecipes();
+	
+	/// Returns the recipe for current crafting grid. Doesn't modify the grid. Clears a_Recipe if no recipe found.
+	void GetRecipe(const cPlayer * a_Player, const cCraftingGrid & a_CraftingGrid, cCraftingRecipe & a_Recipe);
+	
+protected:
+
+	struct cRecipeSlot
+	{
+		cItem m_Item;
+		int x, y;  // 1..3, or -1 for "any"
+	} ;
+	typedef std::vector<cRecipeSlot> cRecipeSlots;
+	
+	/** A single recipe, stored. Each recipe is normalized right after parsing (NormalizeIngredients())
+	A normalized recipe starts at (0,0)
+	*/
+	struct cRecipe
+	{
+		cRecipeSlots m_Ingredients;
+		cItem        m_Result;
+		
+		// Size of the regular items in the recipe; "anywhere" items are excluded:
+		int m_Width;
+		int m_Height;
+	} ;
+	typedef std::vector<cRecipe *> cRecipes;
+	
+	cRecipes m_Recipes;
+	
+	void LoadRecipes(void);
+	void ClearRecipes(void);
+	
+	/// Parses the recipe line and adds it into m_Recipes. a_LineNum is used for diagnostic warnings only
+	void AddRecipeLine(int a_LineNum, const AString & a_RecipeLine);
+	
+	/// Parses an item string in the format "<ItemType>[^<Damage>]", returns true if successful.
+	bool ParseItem(const AString & a_String, cItem & a_Item);
+	
+	/// Parses one ingredient and adds it to the specified recipe. Returns true if successful.
+	bool ParseIngredient(const AString & a_String, cRecipe * a_Recipe);
+	
+	/// Moves the recipe to top-left corner, sets its MinWidth / MinHeight
+	void NormalizeIngredients(cRecipe * a_Recipe);
+	
+	/// Finds a recipe matching the crafting grid. Returns a newly allocated recipe (with all its coords set) or NULL if not found. Caller must delete return value!
+	cRecipe * FindRecipe(const cItem * a_CraftingGrid, int a_GridWidth, int a_GridHeight);
+	
+	/// Same as FindRecipe, but the grid is guaranteed to be of minimal dimensions needed
+	cRecipe * FindRecipeCropped(const cItem * a_CraftingGrid, int a_GridWidth, int a_GridHeight, int a_GridStride);
+	
+	/// Checks if the grid matches the specified recipe, offset by the specified offsets. Returns a matched cRecipe * if so, or NULL if not matching. Caller must delete the return value!
+	cRecipe * MatchRecipe(const cItem * a_CraftingGrid, int a_GridWidth, int a_GridHeight, int a_GridStride, const cRecipe * a_Recipe, int a_OffsetX, int a_OffsetY);
+} ;
+
+
+
+