OpenTTD Source: src/saveload/water_regions_sl.cpp Source File

OpenTTD Source 14.0-beta3

water_regions_sl.cpp
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1 /*
2 * This file is part of OpenTTD.
3 * 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.
4 * 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.
5 * 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/>.
6 */
7
10 #include "../stdafx.h"
11
12 #include "saveload.h"
13
14 #include "../safeguards.h"
15
16 extern void SlSkipArray();
17
18 /* Water Region savegame data is no longer used, but still needed for old savegames to load without errors. */
19 struct WaterRegionChunkHandler : ChunkHandler {
20 WaterRegionChunkHandler() : ChunkHandler('WRGN', CH_READONLY)
21 {}
22
23 void Load() const override
24 {
25 SlTableHeader({});
26 SlSkipArray();
27 };
28 };
29
30 static const WaterRegionChunkHandler WRGN;
31 static const ChunkHandlerRef water_region_chunk_handlers[] = { WRGN };
32 extern const ChunkHandlerTable _water_region_chunk_handlers(water_region_chunk_handlers);
ChunkHandlerRef
std::reference_wrapper< const ChunkHandler > ChunkHandlerRef
A reference to ChunkHandler.
Definition: saveload.h:488
saveload.h
ChunkHandler
Handlers and description of chunk.
Definition: saveload.h:442
WaterRegionChunkHandler::Load
void Load() const override
Load the chunk.
Definition: water_regions_sl.cpp:23
SlSkipArray
void SlSkipArray()
Skip an array or sparse array.
Definition: saveload.cpp:689
CH_READONLY
@ CH_READONLY
Chunk is never saved.
Definition: saveload.h:438
WaterRegionChunkHandler
Definition: water_regions_sl.cpp:19
ChunkHandlerTable
std::span< const ChunkHandlerRef > ChunkHandlerTable
A table of ChunkHandler entries.
Definition: saveload.h:491
SlTableHeader
std::vector< SaveLoad > SlTableHeader(const SaveLoadTable &slt)
Save or Load a table header.
Definition: saveload.cpp:1705