X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Finventory.h;h=07d81a3f7eecb77c8575616bd87a763d447357f4;hb=c7ab4f15a506fac64e2b6cc03121f74da6677a32;hp=d37761cfedfc3906eaf4fcef49a693b3acc10f15;hpb=2e41a5e304d9c35ece851b8a65482bca8784b582;p=oweals%2Fminetest.git

diff --git a/src/inventory.h b/src/inventory.h
index d37761cfe..07d81a3f7 100644
--- a/src/inventory.h
+++ b/src/inventory.h
@@ -33,10 +33,15 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 // For g_materials
 #include "main.h"
 
+#define QUANTITY_ITEM_MAX_COUNT 99
+
+class ServerActiveObject;
+class ServerEnvironment;
+
 class InventoryItem
 {
 public:
-	InventoryItem();
+	InventoryItem(u16 count);
 	virtual ~InventoryItem();
 	
 	static InventoryItem* deSerialize(std::istream &is);
@@ -52,19 +57,66 @@ public:
 #endif
 	// Shall return a text to show in the GUI
 	virtual std::string getText() { return ""; }
+	// Creates an object from the item, to be placed in the world.
+	virtual ServerActiveObject* createSAO(ServerEnvironment *env, u16 id, v3f pos);
+	// Gets amount of items that dropping one SAO will decrement
+	virtual u16 getDropCount(){ return getCount(); }
 
-private:
-};
+	/*
+		Quantity methods
+	*/
+
+	// Shall return true if the item can be add()ed to the other
+	virtual bool addableTo(InventoryItem *other)
+	{
+		return false;
+	}
+	
+	u16 getCount()
+	{
+		return m_count;
+	}
+	void setCount(u16 count)
+	{
+		m_count = count;
+	}
+	// This should return something else for stackable items
+	virtual u16 freeSpace()
+	{
+		return 0;
+	}
+	void add(u16 count)
+	{
+		assert(m_count + count <= QUANTITY_ITEM_MAX_COUNT);
+		m_count += count;
+	}
+	void remove(u16 count)
+	{
+		assert(m_count >= count);
+		m_count -= count;
+	}
+
+	/*
+		Other properties
+	*/
+	// Whether it can be cooked
+	virtual bool isCookable(){return false;}
+	// Time of cooking
+	virtual float getCookTime(){return 3.0;}
+	// Result of cooking
+	virtual InventoryItem *createCookResult(){return NULL;}
 
-#define MATERIAL_ITEM_MAX_COUNT 99
+protected:
+	u16 m_count;
+};
 
 class MaterialItem : public InventoryItem
 {
 public:
-	MaterialItem(u8 content, u16 count)
+	MaterialItem(u8 content, u16 count):
+		InventoryItem(count)
 	{
 		m_content = content;
-		m_count = count;
 	}
 	/*
 		Implementation interface
@@ -89,16 +141,8 @@ public:
 #ifndef SERVER
 	video::ITexture * getImage()
 	{
-		/*if(m_content == CONTENT_TORCH)
-			return g_texturecache.get("torch_on_floor");
-
-		u16 tile = content_tile(m_content, v3s16(1,0,0));
-		return g_tile_contents[tile].getTexture(0);*/
-		
-		if(m_content >= USEFUL_CONTENT_COUNT)
-			return NULL;
-			
-		return g_irrlicht->getTexture(g_content_inventory_textures[m_content]);
+		return content_features(m_content).inventory_texture;
+		return NULL;
 	}
 #endif
 	std::string getText()
@@ -107,46 +151,44 @@ public:
 		os<<m_count;
 		return os.str();
 	}
-	/*
-		Special methods
-	*/
-	u8 getMaterial()
-	{
-		return m_content;
-	}
-	u16 getCount()
+
+	virtual bool addableTo(InventoryItem *other)
 	{
-		return m_count;
+		if(std::string(other->getName()) != "MaterialItem")
+			return false;
+		MaterialItem *m = (MaterialItem*)other;
+		if(m->getMaterial() != m_content)
+			return false;
+		return true;
 	}
 	u16 freeSpace()
 	{
-		if(m_count > MATERIAL_ITEM_MAX_COUNT)
+		if(m_count > QUANTITY_ITEM_MAX_COUNT)
 			return 0;
-		return MATERIAL_ITEM_MAX_COUNT - m_count;
-	}
-	void add(u16 count)
-	{
-		assert(m_count + count <= MATERIAL_ITEM_MAX_COUNT);
-		m_count += count;
+		return QUANTITY_ITEM_MAX_COUNT - m_count;
 	}
-	void remove(u16 count)
+	/*
+		Other properties
+	*/
+	bool isCookable();
+	InventoryItem *createCookResult();
+	/*
+		Special methods
+	*/
+	u8 getMaterial()
 	{
-		assert(m_count >= count);
-		m_count -= count;
+		return m_content;
 	}
 private:
 	u8 m_content;
-	u16 m_count;
 };
 
+//TODO: Remove
 class MapBlockObjectItem : public InventoryItem
 {
 public:
-	/*MapBlockObjectItem(MapBlockObject *obj)
-	{
-		m_inventorystring = obj->getInventoryString();
-	}*/
-	MapBlockObjectItem(std::string inventorystring)
+	MapBlockObjectItem(std::string inventorystring):
+		InventoryItem(1)
 	{
 		m_inventorystring = inventorystring;
 	}
@@ -196,6 +238,210 @@ private:
 	std::string m_inventorystring;
 };
 
+/*
+	An item that is used as a mid-product when crafting.
+	Subnames:
+	- Stick
+*/
+class CraftItem : public InventoryItem
+{
+public:
+	CraftItem(std::string subname, u16 count):
+		InventoryItem(count)
+	{
+		m_subname = subname;
+	}
+	/*
+		Implementation interface
+	*/
+	virtual const char* getName() const
+	{
+		return "CraftItem";
+	}
+	virtual void serialize(std::ostream &os)
+	{
+		os<<getName();
+		os<<" ";
+		os<<m_subname;
+		os<<" ";
+		os<<m_count;
+	}
+	virtual InventoryItem* clone()
+	{
+		return new CraftItem(m_subname, m_count);
+	}
+#ifndef SERVER
+	video::ITexture * getImage();
+#endif
+	std::string getText()
+	{
+		std::ostringstream os;
+		os<<m_count;
+		return os.str();
+	}
+
+	ServerActiveObject* createSAO(ServerEnvironment *env, u16 id, v3f pos);
+	u16 getDropCount();
+
+	virtual bool addableTo(InventoryItem *other)
+	{
+		if(std::string(other->getName()) != "CraftItem")
+			return false;
+		CraftItem *m = (CraftItem*)other;
+		if(m->m_subname != m_subname)
+			return false;
+		return true;
+	}
+	u16 freeSpace()
+	{
+		if(m_count > QUANTITY_ITEM_MAX_COUNT)
+			return 0;
+		return QUANTITY_ITEM_MAX_COUNT - m_count;
+	}
+	/*
+		Other properties
+	*/
+	bool isCookable();
+	InventoryItem *createCookResult();
+	/*
+		Special methods
+	*/
+	std::string getSubName()
+	{
+		return m_subname;
+	}
+private:
+	std::string m_subname;
+};
+
+class ToolItem : public InventoryItem
+{
+public:
+	ToolItem(std::string toolname, u16 wear):
+		InventoryItem(1)
+	{
+		m_toolname = toolname;
+		m_wear = wear;
+	}
+	/*
+		Implementation interface
+	*/
+	virtual const char* getName() const
+	{
+		return "ToolItem";
+	}
+	virtual void serialize(std::ostream &os)
+	{
+		os<<getName();
+		os<<" ";
+		os<<m_toolname;
+		os<<" ";
+		os<<m_wear;
+	}
+	virtual InventoryItem* clone()
+	{
+		return new ToolItem(m_toolname, m_wear);
+	}
+#ifndef SERVER
+	video::ITexture * getImage()
+	{
+		if(g_texturesource == NULL)
+			return NULL;
+		
+		std::string basename;
+		if(m_toolname == "WPick")
+			basename = "tool_woodpick.png";
+		else if(m_toolname == "STPick")
+			basename = "tool_stonepick.png";
+		else if(m_toolname == "SteelPick")
+			basename = "tool_steelpick.png";
+		else if(m_toolname == "MesePick")
+			basename = "tool_mesepick.png";
+		else if(m_toolname == "WShovel")
+			basename = "tool_woodshovel.png";
+		else if(m_toolname == "STShovel")
+			basename = "tool_stoneshovel.png";
+		else if(m_toolname == "SteelShovel")
+			basename = "tool_steelshovel.png";
+		else if(m_toolname == "WAxe")
+			basename = "tool_woodaxe.png";
+		else if(m_toolname == "STAxe")
+			basename = "tool_stoneaxe.png";
+		else if(m_toolname == "SteelAxe")
+			basename = "tool_steelaxe.png";
+		else if(m_toolname == "WSword")
+			basename = "tool_woodsword.png";
+		else if(m_toolname == "STSword")
+			basename = "tool_stonesword.png";
+		else if(m_toolname == "SteelSword")
+			basename = "tool_steelsword.png";
+		else
+			basename = "cloud.png";
+		
+		/*
+			Calculate a progress value with sane amount of
+			maximum states
+		*/
+		u32 maxprogress = 30;
+		u32 toolprogress = (65535-m_wear)/(65535/maxprogress);
+		
+		float value_f = (float)toolprogress / (float)maxprogress;
+		std::ostringstream os;
+		os<<basename<<"^[progressbar"<<value_f;
+
+		return g_texturesource->getTextureRaw(os.str());
+	}
+#endif
+	std::string getText()
+	{
+		return "";
+		
+		/*std::ostringstream os;
+		u16 f = 4;
+		u16 d = 65535/f;
+		u16 i;
+		for(i=0; i<(65535-m_wear)/d; i++)
+			os<<'X';
+		for(; i<f; i++)
+			os<<'-';
+		return os.str();*/
+		
+		/*std::ostringstream os;
+		os<<m_toolname;
+		os<<" ";
+		os<<(m_wear/655);
+		return os.str();*/
+	}
+	/*
+		Special methods
+	*/
+	std::string getToolName()
+	{
+		return m_toolname;
+	}
+	u16 getWear()
+	{
+		return m_wear;
+	}
+	// Returns true if weared out
+	bool addWear(u16 add)
+	{
+		if(m_wear >= 65535 - add)
+		{
+			m_wear = 65535;
+			return true;
+		}
+		else
+		{
+			m_wear += add;
+			return false;
+		}
+	}
+private:
+	std::string m_toolname;
+	u16 m_wear;
+};
+
 class InventoryList
 {
 public:
@@ -212,13 +458,38 @@ public:
 	u32 getSize();
 	// Count used slots
 	u32 getUsedSlots();
+	u32 getFreeSlots();
+
+	/*bool getDirty(){ return m_dirty; }
+	void setDirty(bool dirty=true){ m_dirty = dirty; }*/
 	
+	// Get pointer to item
 	InventoryItem * getItem(u32 i);
 	// Returns old item (or NULL). Parameter can be NULL.
 	InventoryItem * changeItem(u32 i, InventoryItem *newitem);
+	// Delete item
 	void deleteItem(u32 i);
-	// Adds an item to a suitable place. Returns false if failed.
-	bool addItem(InventoryItem *newitem);
+
+	// Adds an item to a suitable place. Returns leftover item.
+	// If all went into the list, returns NULL.
+	InventoryItem * addItem(InventoryItem *newitem);
+
+	// If possible, adds item to given slot.
+	// If cannot be added at all, returns the item back.
+	// If can be added partly, decremented item is returned back.
+	// If can be added fully, NULL is returned.
+	InventoryItem * addItem(u32 i, InventoryItem *newitem);
+
+	// Checks whether the item could be added to the given slot
+	bool itemFits(u32 i, InventoryItem *newitem);
+
+	// Takes some items from a slot.
+	// If there are not enough, takes as many as it can.
+	// Returns NULL if couldn't take any.
+	InventoryItem * takeItem(u32 i, u32 count);
+
+	// Decrements amount of every material item
+	void decrementMaterials(u16 count);
 
 	void print(std::ostream &o);
 	
@@ -226,6 +497,7 @@ private:
 	core::array<InventoryItem*> m_items;
 	u32 m_size;
 	std::string m_name;
+	//bool m_dirty;
 };
 
 class Inventory
@@ -245,12 +517,13 @@ public:
 	InventoryList * addList(const std::string &name, u32 size);
 	InventoryList * getList(const std::string &name);
 	bool deleteList(const std::string &name);
-	// A shorthand for adding items
-	bool addItem(const std::string &listname, InventoryItem *newitem)
+	// A shorthand for adding items.
+	// Returns NULL if the item was fully added, leftover otherwise.
+	InventoryItem * addItem(const std::string &listname, InventoryItem *newitem)
 	{
 		InventoryList *list = getList(listname);
 		if(list == NULL)
-			return false;
+			return newitem;
 		return list->addItem(newitem);
 	}
 	
@@ -261,5 +534,156 @@ private:
 	core::array<InventoryList*> m_lists;
 };
 
+class Player;
+
+struct InventoryContext
+{
+	Player *current_player;
+	
+	InventoryContext():
+		current_player(NULL)
+	{}
+};
+
+class InventoryAction;
+
+class InventoryManager
+{
+public:
+	InventoryManager(){}
+	virtual ~InventoryManager(){}
+	
+	/*
+		Get a pointer to an inventory specified by id.
+		id can be:
+		- "current_player"
+		- "nodemeta:X,Y,Z"
+	*/
+	virtual Inventory* getInventory(InventoryContext *c, std::string id)
+		{return NULL;}
+	// Used on the server by InventoryAction::apply and other stuff
+	virtual void inventoryModified(InventoryContext *c, std::string id)
+		{}
+	// Used on the client
+	virtual void inventoryAction(InventoryAction *a)
+		{}
+};
+
+#define IACTION_MOVE 0
+
+struct InventoryAction
+{
+	static InventoryAction * deSerialize(std::istream &is);
+	
+	virtual u16 getType() const = 0;
+	virtual void serialize(std::ostream &os) = 0;
+	virtual void apply(InventoryContext *c, InventoryManager *mgr) = 0;
+};
+
+struct IMoveAction : public InventoryAction
+{
+	// count=0 means "everything"
+	u16 count;
+	std::string from_inv;
+	std::string from_list;
+	s16 from_i;
+	std::string to_inv;
+	std::string to_list;
+	s16 to_i;
+	
+	IMoveAction()
+	{
+		count = 0;
+		from_i = -1;
+		to_i = -1;
+	}
+	IMoveAction(std::istream &is)
+	{
+		std::string ts;
+
+		std::getline(is, ts, ' ');
+		count = stoi(ts);
+
+		std::getline(is, from_inv, ' ');
+
+		std::getline(is, from_list, ' ');
+
+		std::getline(is, ts, ' ');
+		from_i = stoi(ts);
+
+		std::getline(is, to_inv, ' ');
+
+		std::getline(is, to_list, ' ');
+
+		std::getline(is, ts, ' ');
+		to_i = stoi(ts);
+	}
+
+	u16 getType() const
+	{
+		return IACTION_MOVE;
+	}
+
+	void serialize(std::ostream &os)
+	{
+		os<<"Move ";
+		os<<count<<" ";
+		os<<from_inv<<" ";
+		os<<from_list<<" ";
+		os<<from_i<<" ";
+		os<<to_inv<<" ";
+		os<<to_list<<" ";
+		os<<to_i;
+	}
+
+	void apply(InventoryContext *c, InventoryManager *mgr);
+};
+
+/*
+	Craft checking system
+*/
+
+enum ItemSpecType
+{
+	ITEM_NONE,
+	ITEM_MATERIAL,
+	ITEM_CRAFT,
+	ITEM_TOOL,
+	ITEM_MBO
+};
+
+struct ItemSpec
+{
+	enum ItemSpecType type;
+	// Only other one of these is used
+	std::string name;
+	u16 num;
+
+	ItemSpec():
+		type(ITEM_NONE)
+	{
+	}
+	ItemSpec(enum ItemSpecType a_type, std::string a_name):
+		type(a_type),
+		name(a_name),
+		num(65535)
+	{
+	}
+	ItemSpec(enum ItemSpecType a_type, u16 a_num):
+		type(a_type),
+		name(""),
+		num(a_num)
+	{
+	}
+
+	bool checkItem(InventoryItem *item);
+};
+
+/*
+	items: a pointer to an array of 9 pointers to items
+	specs: a pointer to an array of 9 ItemSpecs
+*/
+bool checkItemCombination(InventoryItem **items, ItemSpec *specs);
+
 #endif