hl2mp_gameinterface.cpp #1

//========= Copyright  1996-2005, Valve Corporation, All rights reserved. ============//
//
// Purpose: 
//
//=============================================================================//

#include "cbase.h"
#include "gameinterface.h"
#include "mapentities.h"
#include "hl2mp_gameinterface.h"

#include "utllinkedlist.h"

// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"

CUtlLinkedList<CMapEntityRef, unsigned short> g_MapEntityRefs;

void CServerGameClients::GetPlayerLimits( int& minplayers, int& maxplayers, int &defaultMaxPlayers ) const
{
	minplayers = defaultMaxPlayers = 2; 
	maxplayers = 16;
}


// -------------------------------------------------------------------------------------------- //
// Mod-specific CServerGameDLL implementation.
// -------------------------------------------------------------------------------------------- //

class CHL2MPMapLoadEntityFilter : public IMapEntityFilter
{
public:
	virtual bool ShouldCreateEntity( const char *pClassname )
	{
		// During map load, create all the entities.
		return true;
	}

	virtual CBaseEntity* CreateNextEntity( const char *pClassname )
	{
		CBaseEntity *pRet = CreateEntityByName( pClassname );

		CMapEntityRef ref;
		ref.m_iEdict = -1;
		ref.m_iSerialNumber = -1;

		if ( pRet )
		{
			ref.m_iEdict = pRet->entindex();
			if ( pRet->edict() )
				ref.m_iSerialNumber = pRet->edict()->m_NetworkSerialNumber;
		}

		g_MapEntityRefs.AddToTail( ref );
		return pRet;
	}
};

void CServerGameDLL::LevelInit_ParseAllEntities( const char *pMapEntities )
{
	g_MapEntityRefs.Purge();
	CHL2MPMapLoadEntityFilter filter;
	MapEntity_ParseAllEntities( pMapEntities, &filter );
}