definition.cpp

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/*
**  Command & Conquer Generals Zero Hour(tm)
**  Copyright 2025 Electronic Arts Inc.
**
**  This program 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 3 of the License, or
**  (at your option) any later version.
**
**  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/>.
*/
 
/***********************************************************************************************
 ***              C O N F I D E N T I A L  ---  W E S T W O O D  S T U D I O S               ***
 ***********************************************************************************************
 *                                                                                             *
 *                 Project Name : WWSaveLoad                                                   *
 *                                                                                             *
 *                     $Archive:: /Commando/Code/wwsaveload/definition.cpp                    $*
 *                                                                                             *
 *                       Author:: Patrick Smith                                                *
 *                                                                                             *
 *                     $Modtime:: 8/24/01 4:35p                                               $*
 *                                                                                             *
 *                    $Revision:: 10                                                          $*
 *                                                                                             *
 *---------------------------------------------------------------------------------------------*
 * Functions:                                                                                  *
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 
#include "definition.h"
#include "chunkio.h"

//  Constants
enum
{
    CHUNKID_VARIABLES          = 0x00000100,
};
 
enum
{
    VARID_INSTANCEID    = 0x01,
    XXX_VARID_PARENTID,
    VARID_NAME,
};
 

//
//  Save
//
bool
DefinitionClass::Save (ChunkSaveClass &csave)
{
    bool retval = true;
 
    csave.Begin_Chunk (CHUNKID_VARIABLES);  
    retval &= Save_Variables (csave);
    csave.End_Chunk ();
 
    return retval;
}
 

//
//  Load
//
bool
DefinitionClass::Load (ChunkLoadClass &cload)
{
    bool retval = true;
 
    while (cload.Open_Chunk ()) {
        switch (cload.Cur_Chunk_ID ()) {
            
            case CHUNKID_VARIABLES:
                Load_Variables (cload);
                break;
        }
 
        cload.Close_Chunk ();
    }
 
    return retval;
}
 

//
//  Save_Variables
//
bool
DefinitionClass::Save_Variables (ChunkSaveClass &csave)
{
    bool retval = true;
 
    WRITE_MICRO_CHUNK (csave, VARID_INSTANCEID, m_ID);
    WRITE_MICRO_CHUNK_WWSTRING (csave, VARID_NAME, m_Name);
    return retval;
}
 

//
//  Load_Variables
//
bool
DefinitionClass::Load_Variables (ChunkLoadClass &cload)
{
    bool retval = true;
 
    //
    //  Loop through all the microchunks that define the variables
    //
    while (cload.Open_Micro_Chunk ()) {
        switch (cload.Cur_Micro_Chunk_ID ()) {
            
            READ_MICRO_CHUNK (cload, VARID_INSTANCEID, m_ID)
            READ_MICRO_CHUNK_WWSTRING (cload, VARID_NAME, m_Name)
        }
 
        cload.Close_Micro_Chunk ();
    }
 
    return retval;
}
 

//
//  Set_ID
//
void
DefinitionClass::Set_ID (uint32 id)
{
    m_ID = id;
 
    //
    //  If we are registered with the definition manager, then we need to
    // re-link ourselves back into the list
    //
    if (m_DefinitionMgrLink != -1) {
        DefinitionMgrClass::Unregister_Definition (this);
        DefinitionMgrClass::Register_Definition (this);
    }
 
    return ;
}