root/GtkRadiant/trunk/include/imap.h

/*
Copyright (C) 1999-2007 id Software, Inc. and contributors.
For a list of contributors, see the accompanying CONTRIBUTORS file.

This file is part of GtkRadiant.

GtkRadiant is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

GtkRadiant 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 GtkRadiant; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

//----------------------------------------------------------------------------
//
// DESCRIPTION:
// map format interface (.map and .xmap, Q3 and other games)
//

#ifndef __IMAP_H__
#define __IMAP_H__

/*! IMap depends on IDataStream, including the header there for now */
#include "idatastream.h"

/*! header for CPtrArray */
#include "missing.h"

#define MAP_MAJOR "map"
/*!
define a GUID for this interface so everyone can acces and reference it
{75076973-3414-49c9-be5b-2378ec5601af}
*/
static const GUID QERPlugMapTable_GUID =
{ 0x75076973, 0x3414, 0x49c9, { 0xbe, 0x5b, 0x23, 0x78, 0xec, 0x56, 0x01, 0xaf } };

/*!
read from a stream into a list of entities
\param in the input stream. For regular map file parsing it's possible to copy the content in a text buffer
and use the old school parser
\param ents the list of entities read from the stream. They are not linked to the world, and their brushes
are not either.
*/
typedef void (* PFN_MAP_READ) (IDataStream *in, CPtrArray *ents); ///< read from a stream into a list of entities
typedef void (* PFN_MAP_WRITE) (CPtrArray *ents, IDataStream *out); ///< save a list of entities into a stream

struct _QERPlugMapTable
{
  int m_nSize;
  PFN_MAP_READ m_pfnMap_Read;
  PFN_MAP_WRITE m_pfnMap_Write;
};

/*!
this set of macros will define the functions to map on a given table
  it should be used in the headers (see modules source, plugin.h)
we don't want those defines in the part where WE implement the Map_LoadFile
  so we're using a define to disable .. should find a standard define name
  (for instance QCOM_CLIENT / QCOM_SERVER ?)
  or the name should be specific to any interface .. it's not a client/server thing here anyway
*/
#ifdef USE_MAPTABLE_DEFINE
#ifndef __MAPTABLENAME
/*! 
TTimo NOTE: this is the default table name we map to
  if you are using a different table name, just define __MAPTABLENAME before you include the imap.h header
*/
#define __MAPTABLENAME g_MapTable
#endif
#define Map_Read __MAPTABLENAME.m_pfnMap_Read
#define Map_Write __MAPTABLENAME.m_pfnMap_Write
#endif

#endif