X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Finventory.h;h=6c84f5fd12ac7f734cfed949397ae7efbf56561d;hb=f2fd4432625ee5cf0380bdd006cd1f15d053b12f;hp=2f8757f1cc333edab10ebf1f85dab9b2e7a49436;hpb=c08cc0533fbf344be5243485f39a471268855149;p=dragonfireclient.git

diff --git a/src/inventory.h b/src/inventory.h
index 2f8757f1c..6c84f5fd1 100644
--- a/src/inventory.h
+++ b/src/inventory.h
@@ -17,10 +17,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef INVENTORY_HEADER
-#define INVENTORY_HEADER
+#pragma once
 
-#include "debug.h"
 #include "itemdef.h"
 #include "irrlichttypes.h"
 #include "itemstackmetadata.h"
@@ -28,25 +26,30 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <ostream>
 #include <string>
 #include <vector>
+#include <cassert>
 
 struct ToolCapabilities;
 
 struct ItemStack
 {
-	ItemStack() {}
+	ItemStack() = default;
+
 	ItemStack(const std::string &name_, u16 count_,
 			u16 wear, IItemDefManager *itemdef);
 
-	~ItemStack() {}
+	~ItemStack() = default;
 
 	// Serialization
-	void serialize(std::ostream &os) const;
-	// Deserialization.  Pass itemdef unless you don't want aliases resolved.
+	void serialize(std::ostream &os, bool serialize_meta = true) const;
+	// Deserialization. Pass itemdef unless you don't want aliases resolved.
 	void deSerialize(std::istream &is, IItemDefManager *itemdef = NULL);
 	void deSerialize(const std::string &s, IItemDefManager *itemdef = NULL);
 
 	// Returns the string used for inventory
-	std::string getItemString() const;
+	std::string getItemString(bool include_meta = true) const;
+	// Returns the tooltip
+	std::string getDescription(IItemDefManager *itemdef) const;
+	std::string getShortDescription(IItemDefManager *itemdef) const;
 
 	/*
 		Quantity methods
@@ -111,12 +114,15 @@ struct ItemStack
 	const ToolCapabilities& getToolCapabilities(
 			IItemDefManager *itemdef) const
 	{
-		ToolCapabilities *cap;
-		cap = itemdef->get(name).tool_capabilities;
-		if(cap == NULL)
-			cap = itemdef->get("").tool_capabilities;
-		assert(cap != NULL);
-		return *cap;
+		const ToolCapabilities *item_cap =
+			itemdef->get(name).tool_capabilities;
+
+		if (item_cap == NULL)
+			// Fall back to the hand's tool capabilities
+			item_cap = itemdef->get("").tool_capabilities;
+
+		assert(item_cap != NULL);
+		return metadata.getToolCapabilities(*item_cap); // Check for override
 	}
 
 	// Wear out (only tools)
@@ -133,10 +139,8 @@ struct ItemStack
 				wear += amount;
 			return true;
 		}
-		else
-		{
-			return false;
-		}
+
+		return false;
 	}
 
 	// If possible, adds newitem to this item.
@@ -160,6 +164,19 @@ struct ItemStack
 	// Similar to takeItem, but keeps this ItemStack intact.
 	ItemStack peekItem(u32 peekcount) const;
 
+	bool operator ==(const ItemStack &s) const
+	{
+		return (this->name     == s.name &&
+				this->count    == s.count &&
+				this->wear     == s.wear &&
+				this->metadata == s.metadata);
+	}
+
+	bool operator !=(const ItemStack &s) const
+	{
+		return !(*this == s);
+	}
+
 	/*
 		Properties
 	*/
@@ -173,12 +190,12 @@ class InventoryList
 {
 public:
 	InventoryList(const std::string &name, u32 size, IItemDefManager *itemdef);
-	~InventoryList();
+	~InventoryList() = default;
 	void clearItems();
 	void setSize(u32 newsize);
 	void setWidth(u32 newWidth);
 	void setName(const std::string &name);
-	void serialize(std::ostream &os) const;
+	void serialize(std::ostream &os, bool incremental) const;
 	void deSerialize(std::istream &is);
 
 	InventoryList(const InventoryList &other);
@@ -249,12 +266,16 @@ class InventoryList
 	// also with optional rollback recording
 	void moveItemSomewhere(u32 i, InventoryList *dest, u32 count);
 
+	inline bool checkModified() const { return m_dirty; }
+	inline void setModified(bool dirty = true) { m_dirty = dirty; }
+
 private:
 	std::vector<ItemStack> m_items;
 	std::string m_name;
 	u32 m_size;
 	u32 m_width = 0;
 	IItemDefManager *m_itemdef;
+	bool m_dirty = true;
 };
 
 class Inventory
@@ -263,7 +284,6 @@ class Inventory
 	~Inventory();
 
 	void clear();
-	void clearContents();
 
 	Inventory(IItemDefManager *itemdef);
 	Inventory(const Inventory &other);
@@ -274,9 +294,11 @@ class Inventory
 		return !(*this == other);
 	}
 
-	void serialize(std::ostream &os) const;
+	// Never ever serialize to disk using "incremental"!
+	void serialize(std::ostream &os, bool incremental = false) const;
 	void deSerialize(std::istream &is);
 
+	// Creates a new list if none exists or truncates existing lists
 	InventoryList * addList(const std::string &name, u32 size);
 	InventoryList * getList(const std::string &name);
 	const InventoryList * getList(const std::string &name) const;
@@ -285,30 +307,38 @@ class Inventory
 	// A shorthand for adding items. Returns leftover item (possibly empty).
 	ItemStack addItem(const std::string &listname, const ItemStack &newitem)
 	{
-		m_dirty = true;
 		InventoryList *list = getList(listname);
 		if(list == NULL)
 			return newitem;
 		return list->addItem(newitem);
 	}
 
-	bool checkModified() const
+	inline bool checkModified() const
 	{
-		return m_dirty;
+		if (m_dirty)
+			return true;
+
+		for (const auto &list : m_lists)
+			if (list->checkModified())
+				return true;
+
+		return false;
 	}
 
-	void setModified(const bool x)
+	inline void setModified(bool dirty = true)
 	{
-		m_dirty = x;
+		m_dirty = dirty;
+		// Set all as handled
+		if (!dirty) {
+			for (const auto &list : m_lists)
+				list->setModified(dirty);
+		}
 	}
-
 private:
 	// -1 if not found
 	const s32 getListIndex(const std::string &name) const;
 
 	std::vector<InventoryList*> m_lists;
 	IItemDefManager *m_itemdef;
-	bool m_dirty = false;
+	bool m_dirty = true;
 };
-
-#endif