OpenTTD Source 20260621-master-g720d10536d
signal_data.h
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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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
6 */
7
9
10/* XXX: Below 3 tables store duplicate data. Maybe remove some? */
12extern const TrackdirIndexArray<uint8_t> _signal_along_trackdir{
13 0x8, 0x8, 0x8, 0x2, 0x4, 0x1, 0, 0,
14 0x4, 0x4, 0x4, 0x1, 0x8, 0x2
15};
16
18extern const TrackdirIndexArray<uint8_t> _signal_against_trackdir{
19 0x4, 0x4, 0x4, 0x1, 0x8, 0x2, 0, 0,
20 0x8, 0x8, 0x8, 0x2, 0x4, 0x1
21};
22
24extern const TrackIndexArray<uint8_t> _signal_on_track{
25 0xC, 0xC, 0xC, 0x3, 0xC, 0x3
26};
_signal_against_trackdir
const TrackdirIndexArray< uint8_t > _signal_against_trackdir
Maps a trackdir to the bit that stores its status in the map arrays, in the direction against the tra...
_signal_along_trackdir
const TrackdirIndexArray< uint8_t > _signal_along_trackdir
Maps a trackdir to the bit that stores its status in the map arrays, in the direction along with the ...
_signal_on_track
const TrackIndexArray< uint8_t > _signal_on_track
Maps a Track to the bits that store the status of the two signals that can be present on the given tr...
TrackIndexArray
EnumIndexArray< T, Track, Track::End > TrackIndexArray
Array with Track as index.
Definition track_type.h:40
TrackdirIndexArray
EnumIndexArray< T, Trackdir, Trackdir::End > TrackdirIndexArray
Array with Trackdir as index.
Definition track_type.h:90