Function SG_WriteCvars

code/server/sv_savegame.cpp:523–575

extern  cvar_t	*cvar_vars;	// I know this is really unpleasant, but I need access for scanning/writing latched cvars during save games

void SG_WriteCvars(void)
{
	cvar_t	*var;
	int		iCount = 0;

	ojk::SavedGameHelper saved_game(
		&ojk::SavedGame::get_instance());

	// count the cvars...
	//
	for (var = cvar_vars; var; var = var->next)
	{
#ifdef JK2_MODE
		if (!(var->flags & (CVAR_SAVEGAME|CVAR_USERINFO)))
#else
		if (!(var->flags & CVAR_SAVEGAME))
#endif
		{
			continue;
		}
		iCount++;
	}

	// store count...
	//
	saved_game.write_chunk<int32_t>(
		INT_ID('C', 'V', 'C', 'N'),
		iCount);

	// write 'em...
	//
	for (var = cvar_vars; var; var = var->next)
	{
#ifdef JK2_MODE
		if (!(var->flags & (CVAR_SAVEGAME|CVAR_USERINFO)))
#else
		if (!(var->flags & CVAR_SAVEGAME))
#endif
		{
			continue;
		}

		saved_game.write_chunk(
			INT_ID('C', 'V', 'A', 'R'),
			var->name,
			static_cast<int>(strlen(var->name) + 1));

		saved_game.write_chunk(
			INT_ID('V', 'A', 'L', 'U'),
			var->string,
			static_cast<int>(strlen(var->string) + 1));
	}
}

void SG_ReadCvars()
{