/**

 * vim: set ts=4 :

 * =============================================================================

 * SourceMod

 * Copyright (C) 2004-2008 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;

#if SOURCE_ENGINE == SE_DOTA

	CEntityIndex GetRecipientIndex(int slot) const;

#else

	int GetRecipientIndex(int slot) const;

#endif

public:

	void Initialize(const 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;

}

#if SOURCE_ENGINE == SE_DOTA

inline CEntityIndex CellRecipientFilter::GetRecipientIndex(int slot) const

#else

inline int CellRecipientFilter::GetRecipientIndex(int slot) const

#endif

{

	int ret;

	if ((slot < 0) || (slot >= GetRecipientCount()))

	{

		ret = -1;

	}

	else

	{

		ret = static_cast<int>(m_Players[slot]);

	}

#if SOURCE_ENGINE == SE_DOTA

	return CEntityIndex(ret);

#else

	return ret;

#endif

}

inline void CellRecipientFilter::SetToInit(bool isinitmsg)

{

	m_IsInitMessage = isinitmsg;

}

inline void CellRecipientFilter::SetToReliable(bool isreliable)

{

	m_IsReliable = isreliable;

}

inline void CellRecipientFilter::Initialize(const cell_t *ptr, size_t count)

{

	memcpy(m_Players, ptr, count * sizeof(cell_t));

	m_Size = count;

}

#endif //_INCLUDE_SOURCEMOD_CELLRECIPIENTFILTER_H_