/*
   core/slots.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_SLOTS_H__
#define __INCLUDED_CORE_SLOTS_H__

#include <vector>

#include "model/model.h"
#include "core/slot.h"

namespace core
{

/**
 * @brief a collection of entity equipment and weapon slots
 * */
class Slots {
public:
	Slots();
	~Slots();
	
	typedef std::vector<Slot *> Container;
	
	typedef Container::iterator iterator;
	
	typedef Container::const_iterator const_iterator;
	
	/**
	 * @brief initialize slots collection from model properties
	 * */
	void load(model::Model *model, const float modelscale);
	
	/**
	 * @brief remove all slots
	 * */	
	void clear();
	
	/**
	 * @brief find a mounted item
	 * */
	Slot *find(Item *item);
	
	/**
	 * @brief return the slot at the specified index
	 * */
	inline Slot *operator[](size_t index)
	{
		if (index < slots_container.size()) {
			return slots_container[index];
		} else {
			return 0;
		}
	}
	
	inline size_t size() const
	{
		return slots_container.size();
	}
	
	inline iterator begin()
	{
		return slots_container.begin();
	}
	
	inline iterator end()
	{
		return slots_container.end();
	}
	
private:
	Container	slots_container;
	
};

} // namespace core

#endif // __INCLUDED_CORE_SLOTS_H__