randomizer_sl.cpp

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/*
 * 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 */

 
#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], VarTypes::U32),
  SLE_VAR(Randomizer, state[1], VarTypes::U32),
};
 
struct SRNDChunkHandler : ChunkHandler {
  SRNDChunkHandler() : ChunkHandler("SRND", ChunkType::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);