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/*
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* This file is part of OpenTTD.
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* 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.
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* 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.
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* 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/>.
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*/
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/** @file animated_tile_sl.cpp Code handling saving and loading of animated tiles */
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#include "../stdafx.h"
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#include "saveload.h"
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#include "compat/animated_tile_sl_compat.h"
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#include "../tile_type.h"
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#include "../core/alloc_func.hpp"
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#include "../core/smallvec_type.hpp"
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#include "saveload.h"
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#include "../safeguards.h"
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extern std::vector<TileIndex> _animated_tiles;
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static const SaveLoad _animated_tile_desc[] = {
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SLEG_VECTOR("tiles", _animated_tiles, SLE_UINT32),
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};
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/**
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* Save the ANIT chunk.
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*/
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static void Save_ANIT()
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{
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SlTableHeader(_animated_tile_desc);
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SlSetArrayIndex(0);
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SlGlobList(_animated_tile_desc);
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}
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/**
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* Load the ANIT chunk; the chunk containing the animated tiles.
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*/
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static void Load_ANIT()
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{
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/* Before version 80 we did NOT have a variable length animated tile table */
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if (IsSavegameVersionBefore(SLV_80)) {
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/* In pre version 6, we has 16bit per tile, now we have 32bit per tile, convert it ;) */
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@@ -48,26 +52,24 @@ static void Load_ANIT()
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}
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return;
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}
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if (IsSavegameVersionBefore(SLV_RIFF_TO_ARRAY)) {
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size_t count = SlGetFieldLength() / sizeof(_animated_tiles.front());
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_animated_tiles.clear();
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_animated_tiles.resize(_animated_tiles.size() + count);
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SlCopy(_animated_tiles.data(), count, SLE_UINT32);
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return;
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}
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const std::vector<SaveLoad> slt = SlCompatTableHeader(_animated_tile_desc, _animated_tile_sl_compat);
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if (SlIterateArray() == -1) return;
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SlGlobList(_animated_tile_desc);
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SlGlobList(slt);
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if (SlIterateArray() != -1) SlErrorCorrupt("Too many ANIT entries");
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}
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/**
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* "Definition" imported by the saveload code to be able to load and save
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* the animated tile table.
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*/
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static const ChunkHandler animated_tile_chunk_handlers[] = {
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{ 'ANIT', Save_ANIT, Load_ANIT, nullptr, nullptr, CH_ARRAY },
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{ 'ANIT', Save_ANIT, Load_ANIT, nullptr, nullptr, CH_TABLE },
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};
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extern const ChunkHandlerTable _animated_tile_chunk_handlers(animated_tile_chunk_handlers);
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