/*

 * This file is part of OpenTTD.

 * OpenTTD 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, version 2.

 * OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.

 */

/** @file randomizer_sl.cpp Code handling saving and loading of script randomizers */

#include "../stdafx.h"

#include "../script/api/script_object.hpp"

#include "saveload.h"

#include "saveload_internal.h"

#include "../safeguards.h"

static const SaveLoad _randomizer_desc[] = {

	SLE_VAR(Randomizer, state[0], SLE_UINT32),

	SLE_VAR(Randomizer, state[1], SLE_UINT32),

};

struct SRNDChunkHandler : ChunkHandler {

	SRNDChunkHandler() : ChunkHandler('SRND', CH_TABLE)

	{}

	void Save() const override

	{

		SlTableHeader(_randomizer_desc);

		for (Owner owner = OWNER_BEGIN; owner < OWNER_END; owner++) {

			SlSetArrayIndex(owner);

			SlObject(&ScriptObject::GetRandomizer(owner), _randomizer_desc);

		}

	}

	void Load() const override

	{

		SlTableHeader(_randomizer_desc);

		Owner index;

		while ((index = (Owner)SlIterateArray()) != (Owner)-1) {

			SlObject(&ScriptObject::GetRandomizer(index), _randomizer_desc);

		}

	}

};

static const SRNDChunkHandler SRND;

static const ChunkHandlerRef randomizer_chunk_handlers[] = {

	SRND,

};

extern const ChunkHandlerTable _randomizer_chunk_handlers(randomizer_chunk_handlers);