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/*
   core/item.h
   This file is part of the Osirion project and is distributed under
   the terms of the GNU General Public License version 2
*/

#ifndef __INCLUDED_CORE_ITEM_H__
#define __INCLUDED_CORE_ITEM_H__

#include "core/info.h"

namespace core
{

/**
 * @brief an item in the inventory of an entity
 * The info record represents the type of the item
 */
class Item
{
public:
	enum Flags { Mount = 1, Trade = 2 };
	
	Item(const Info *info);
	
	~Item();
	
	/* ---- inspectors --------------------------------------------- */
	
	/**
	 * @brief associated amount
	 */
	 inline int amount() const { return item_amount; }

	/**
	 * @brief information card
	 */
	 inline const Info *info() const { return item_info; }
	 
	 /**
	  * @brief flags
	  */
	 inline int flags() const { return item_flags; }
	  
	/* ---- mutators ----------------------------------------------- */

	/**
	 * @brief set associated amount
	 */
	 void set_amount(const int amount);
	 
	/**
	  * @brief set specified flags
	  */
	inline void set_flag(Flags flag) {
		item_flags |= flag;
	}

	/**
	  * @brief unset specified flags
	  */
	inline void unset_flag(Flags flag) {
		item_flags &= ~flag;
	}
	
private:
	const Info			*item_info;
	int 				item_amount;
	
	int				item_flags;
};

} // namespace core

#endif // __INCLUDED_CORE_ITEM_H__