/**
 * vim: set ts=4 :
 * ================================================================
 * SourceMod SDKTools Extension
 * Copyright (C) 2004-2007 AlliedModders LLC.  All rights reserved.
 * ================================================================
 *
 * This program is free software; you can redistribute it and/or 
 * modify it under the terms of the GNU General Public License, 
 * version 3.0, as published by the Free Software Foundation.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * As a special exception, AlliedModders LLC gives you permission to 
 * link the code of this program (as well as its derivative works) to 
 * "Half-Life 2," the "Source Engine," the "SourcePawn JIT," and any 
 * Game MODs that run on software by the Valve Corporation.  You must 
 * obey the GNU General Public License in all respects for all other 
 * code used. Additionally, AlliedModders LLC grants this exception 
 * to all derivative works. AlliedModders LLC defines further 
 * exceptions, found in LICENSE.txt (as of this writing, version 
 * JULY-31-2007), or <http://www.sourcemod.net/license.php>.
 *
 * Version: $Id$
 */

#ifndef _INCLUDE_SOURCEMOD_CELLRECIPIENTFILTER_H_
#define _INCLUDE_SOURCEMOD_CELLRECIPIENTFILTER_H_

#include <irecipientfilter.h>
#include <sp_vm_types.h>

class CellRecipientFilter : public IRecipientFilter
{
public:
	CellRecipientFilter() : m_IsReliable(false), m_IsInitMessage(false), m_Size(0) {}
	~CellRecipientFilter() {}
public: //IRecipientFilter
	bool IsReliable() const;
	bool IsInitMessage() const;
	int GetRecipientCount() const;
	int GetRecipientIndex(int slot) const;
public:
	void Initialize(cell_t *ptr, size_t count);
	void SetToReliable(bool isreliable);
	void SetToInit(bool isinitmsg);
	void Reset();
private:
	cell_t m_Players[255];
	bool m_IsReliable;
	bool m_IsInitMessage;
	size_t m_Size;
};

inline void CellRecipientFilter::Reset()
{
	m_IsReliable = false;
	m_IsInitMessage = false;
	m_Size = 0;
}

inline bool CellRecipientFilter::IsReliable() const
{
	return m_IsReliable;
}

inline bool CellRecipientFilter::IsInitMessage() const
{
	return m_IsInitMessage;
}

inline int CellRecipientFilter::GetRecipientCount() const
{
	return m_Size;
}

inline int CellRecipientFilter::GetRecipientIndex(int slot) const
{
	if ((slot < 0) || (slot >= GetRecipientCount()))
	{
		return -1;
	}
	return static_cast<int>(m_Players[slot]);
}

inline void CellRecipientFilter::SetToInit(bool isinitmsg)
{
	m_IsInitMessage = isinitmsg;
}

inline void CellRecipientFilter::SetToReliable(bool isreliable)
{
	m_IsReliable = isreliable;
}

inline void CellRecipientFilter::Initialize(cell_t *ptr, size_t count)
{
	memcpy(m_Players, ptr, count * sizeof(cell_t));
	m_Size = count;
}

#endif //_INCLUDE_SOURCEMOD_CELLRECIPIENTFILTER_H_