/*
* 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 .
*/
/**
* @file elrail_data.h Stores all the data for overhead wire and pylon drawing.
* @see elrail.c
*/
#ifndef ELRAIL_DATA_H
#define ELRAIL_DATA_H
/**
* Tile Location group.
* This defines whether the X and or Y coordinate of a tile is even
*/
enum TLG {
XEVEN_YEVEN = 0,
XEVEN_YODD = 1,
XODD_YEVEN = 2,
XODD_YODD = 3,
TLG_END
};
/**
* When determining the pylon configuration on the edge, two tiles are taken
* into account: the tile being drawn itself (the home tile, the one in
* ti->tile), and the neighbouring tile
*/
enum TileSource {
TS_HOME = 0,
TS_NEIGHBOUR = 1,
TS_END
};
static const uint NUM_TRACKS_AT_PCP = 6;
/** Which PPPs are possible at all on a given PCP */
static const uint8_t AllowedPPPonPCP[DIAGDIR_END] = {
1 << DIR_N | 1 << DIR_E | 1 << DIR_SE | 1 << DIR_S | 1 << DIR_W | 1 << DIR_NW,
1 << DIR_N | 1 << DIR_NE | 1 << DIR_E | 1 << DIR_S | 1 << DIR_SW | 1 << DIR_W,
1 << DIR_N | 1 << DIR_E | 1 << DIR_SE | 1 << DIR_S | 1 << DIR_W | 1 << DIR_NW,
1 << DIR_N | 1 << DIR_NE | 1 << DIR_E | 1 << DIR_S | 1 << DIR_SW | 1 << DIR_W,
};
/**
* Which of the PPPs are inside the tile. For the two PPPs on the tile border
* the following system is used: if you rotate the PCP so that it is in the
* north, the eastern PPP belongs to the tile.
*/
static const uint8_t OwnedPPPonPCP[DIAGDIR_END] = {
1 << DIR_SE | 1 << DIR_S | 1 << DIR_SW | 1 << DIR_W,
1 << DIR_N | 1 << DIR_SW | 1 << DIR_W | 1 << DIR_NW,
1 << DIR_N | 1 << DIR_NE | 1 << DIR_E | 1 << DIR_NW,
1 << DIR_NE | 1 << DIR_E | 1 << DIR_SE | 1 << DIR_S
};
/** Maps a track bit onto two PCP positions */
static const DiagDirection PCPpositions[TRACK_END][2] = {
{DIAGDIR_NE, DIAGDIR_SW}, // X
{DIAGDIR_SE, DIAGDIR_NW}, // Y
{DIAGDIR_NW, DIAGDIR_NE}, // UPPER
{DIAGDIR_SE, DIAGDIR_SW}, // LOWER
{DIAGDIR_SW, DIAGDIR_NW}, // LEFT
{DIAGDIR_NE, DIAGDIR_SE}, // RIGHT
};
#define PCP_NOT_ON_TRACK 0xFF
/**
* Preferred points of each trackbit. Those are the ones perpendicular to the
* track, plus the point in extension of the track (to mark end-of-track). PCPs
* which are not on either end of the track are fully preferred.
* @see PCPpositions
*/
static const uint8_t PreferredPPPofTrackAtPCP[TRACK_END][DIAGDIR_END] = {
{ // X
1 << DIR_NE | 1 << DIR_SE | 1 << DIR_NW, // NE
PCP_NOT_ON_TRACK, // SE
1 << DIR_SE | 1 << DIR_SW | 1 << DIR_NW, // SW
PCP_NOT_ON_TRACK // NE
}, { // Y
PCP_NOT_ON_TRACK,
1 << DIR_NE | 1 << DIR_SE | 1 << DIR_SW,
PCP_NOT_ON_TRACK,
1 << DIR_SW | 1 << DIR_NW | 1 << DIR_NE
}, { // UPPER
1 << DIR_E | 1 << DIR_N | 1 << DIR_S,
PCP_NOT_ON_TRACK,
PCP_NOT_ON_TRACK,
1 << DIR_W | 1 << DIR_N | 1 << DIR_S
}, { // LOWER
PCP_NOT_ON_TRACK,
1 << DIR_E | 1 << DIR_N | 1 << DIR_S,
1 << DIR_W | 1 << DIR_N | 1 << DIR_S,
PCP_NOT_ON_TRACK
}, { // LEFT
PCP_NOT_ON_TRACK,
PCP_NOT_ON_TRACK,
1 << DIR_S | 1 << DIR_E | 1 << DIR_W,
1 << DIR_N | 1 << DIR_E | 1 << DIR_W
}, { // RIGHT
1 << DIR_N | 1 << DIR_E | 1 << DIR_W,
1 << DIR_S | 1 << DIR_E | 1 << DIR_W,
PCP_NOT_ON_TRACK,
PCP_NOT_ON_TRACK
}
};
#undef PCP_NOT_ON_TRACK
#define NUM_IGNORE_GROUPS 3
#define IGNORE_NONE 0xFF
/**
* In case we have a straight line, we place pylon only every two tiles,
* so there are certain tiles which we ignore. A straight line is found if
* we have exactly two PPPs.
*/
static const uint8_t IgnoredPCP[NUM_IGNORE_GROUPS][TLG_END][DIAGDIR_END] = {
{ // Ignore group 1, X and Y tracks
{ // X even, Y even
IGNORE_NONE,
1 << DIR_NE | 1 << DIR_SW,
1 << DIR_NW | 1 << DIR_SE,
IGNORE_NONE
}, { // X even, Y odd
IGNORE_NONE,
IGNORE_NONE,
1 << DIR_NW | 1 << DIR_SE,
1 << DIR_NE | 1 << DIR_SW
}, { // X odd, Y even
1 << DIR_NW | 1 << DIR_SE,
1 << DIR_NE | 1 << DIR_SW,
IGNORE_NONE,
IGNORE_NONE
}, { // X odd, Y odd
1 << DIR_NW | 1 << DIR_SE,
IGNORE_NONE,
IGNORE_NONE,
1 << DIR_NE | 1 << DIR_SW
}
},
{ // Ignore group 2, LEFT and RIGHT tracks
{
1 << DIR_E | 1 << DIR_W,
IGNORE_NONE,
IGNORE_NONE,
1 << DIR_E | 1 << DIR_W
}, {
IGNORE_NONE,
1 << DIR_E | 1 << DIR_W,
1 << DIR_E | 1 << DIR_W,
IGNORE_NONE
}, {
IGNORE_NONE,
1 << DIR_E | 1 << DIR_W,
1 << DIR_E | 1 << DIR_W,
IGNORE_NONE
}, {
1 << DIR_E | 1 << DIR_W,
IGNORE_NONE,
IGNORE_NONE,
1 << DIR_E | 1 << DIR_W
}
},
{ // Ignore group 3, UPPER and LOWER tracks
{
1 << DIR_N | 1 << DIR_S,
1 << DIR_N | 1 << DIR_S,
IGNORE_NONE,
IGNORE_NONE
}, {
IGNORE_NONE,
IGNORE_NONE,
1 << DIR_N | 1 << DIR_S,
1 << DIR_N | 1 << DIR_S
}, {
IGNORE_NONE,
IGNORE_NONE,
1 << DIR_N | 1 << DIR_S ,
1 << DIR_N | 1 << DIR_S
}, {
1 << DIR_N | 1 << DIR_S,
1 << DIR_N | 1 << DIR_S,
IGNORE_NONE,
IGNORE_NONE
}
}
};
#undef NO_IGNORE
/** Which pylons can definitely NOT be built */
static const uint8_t DisallowedPPPofTrackAtPCP[TRACK_END][DIAGDIR_END] = {
{1 << DIR_SW | 1 << DIR_NE, 0, 1 << DIR_SW | 1 << DIR_NE, 0 }, // X
{0, 1 << DIR_NW | 1 << DIR_SE, 0, 1 << DIR_NW | 1 << DIR_SE}, // Y
{1 << DIR_W | 1 << DIR_E, 0, 0, 1 << DIR_W | 1 << DIR_E }, // UPPER
{0, 1 << DIR_W | 1 << DIR_E, 1 << DIR_W | 1 << DIR_E, 0 }, // LOWER
{0, 0, 1 << DIR_S | 1 << DIR_N, 1 << DIR_N | 1 << DIR_S }, // LEFT
{1 << DIR_S | 1 << DIR_N, 1 << DIR_S | 1 << DIR_N, 0, 0, }, // RIGHT
};
/* This array stores which track bits can meet at a tile edge */
static const Track TracksAtPCP[DIAGDIR_END][NUM_TRACKS_AT_PCP] = {
{TRACK_X, TRACK_X, TRACK_UPPER, TRACK_LOWER, TRACK_LEFT, TRACK_RIGHT},
{TRACK_Y, TRACK_Y, TRACK_UPPER, TRACK_LOWER, TRACK_LEFT, TRACK_RIGHT},
{TRACK_X, TRACK_X, TRACK_UPPER, TRACK_LOWER, TRACK_LEFT, TRACK_RIGHT},
{TRACK_Y, TRACK_Y, TRACK_UPPER, TRACK_LOWER, TRACK_LEFT, TRACK_RIGHT},
};
/* takes each of the 6 track bits from the array above and
* assigns it to the home tile or neighbour tile */
static const TileSource TrackSourceTile[DIAGDIR_END][NUM_TRACKS_AT_PCP] = {
{TS_HOME, TS_NEIGHBOUR, TS_HOME , TS_NEIGHBOUR, TS_NEIGHBOUR, TS_HOME },
{TS_HOME, TS_NEIGHBOUR, TS_NEIGHBOUR, TS_HOME , TS_NEIGHBOUR, TS_HOME },
{TS_HOME, TS_NEIGHBOUR, TS_NEIGHBOUR, TS_HOME , TS_HOME , TS_NEIGHBOUR},
{TS_HOME, TS_NEIGHBOUR, TS_HOME , TS_NEIGHBOUR, TS_HOME , TS_NEIGHBOUR},
};
/* Several PPPs maybe exist, here they are sorted in order of preference. */
static const Direction PPPorder[DIAGDIR_END][TLG_END][DIR_END] = { // X - Y
{ // PCP 0
{DIR_NE, DIR_NW, DIR_SE, DIR_SW, DIR_N, DIR_E, DIR_S, DIR_W}, // evn - evn
{DIR_NE, DIR_SE, DIR_SW, DIR_NW, DIR_S, DIR_W, DIR_N, DIR_E}, // evn - odd
{DIR_SW, DIR_NW, DIR_NE, DIR_SE, DIR_S, DIR_W, DIR_N, DIR_E}, // odd - evn
{DIR_SW, DIR_SE, DIR_NE, DIR_NW, DIR_N, DIR_E, DIR_S, DIR_W}, // odd - odd
}, {// PCP 1
{DIR_NE, DIR_NW, DIR_SE, DIR_SW, DIR_S, DIR_E, DIR_N, DIR_W}, // evn - evn
{DIR_NE, DIR_SE, DIR_SW, DIR_NW, DIR_N, DIR_W, DIR_S, DIR_E}, // evn - odd
{DIR_SW, DIR_NW, DIR_NE, DIR_SE, DIR_N, DIR_W, DIR_S, DIR_E}, // odd - evn
{DIR_SW, DIR_SE, DIR_NE, DIR_NW, DIR_S, DIR_E, DIR_N, DIR_W}, // odd - odd
}, {// PCP 2
{DIR_NE, DIR_NW, DIR_SE, DIR_SW, DIR_S, DIR_W, DIR_N, DIR_E}, // evn - evn
{DIR_NE, DIR_SE, DIR_SW, DIR_NW, DIR_N, DIR_E, DIR_S, DIR_W}, // evn - odd
{DIR_SW, DIR_NW, DIR_NE, DIR_SE, DIR_N, DIR_E, DIR_S, DIR_W}, // odd - evn
{DIR_SW, DIR_SE, DIR_NE, DIR_NW, DIR_S, DIR_W, DIR_N, DIR_E}, // odd - odd
}, {// PCP 3
{DIR_NE, DIR_NW, DIR_SE, DIR_SW, DIR_N, DIR_W, DIR_S, DIR_E}, // evn - evn
{DIR_NE, DIR_SE, DIR_SW, DIR_NW, DIR_S, DIR_E, DIR_N, DIR_W}, // evn - odd
{DIR_SW, DIR_NW, DIR_NE, DIR_SE, DIR_S, DIR_E, DIR_N, DIR_W}, // odd - evn
{DIR_SW, DIR_SE, DIR_NE, DIR_NW, DIR_N, DIR_W, DIR_S, DIR_E}, // odd - odd
}
};
/* Geometric placement of the PCP relative to the tile origin */
static const int8_t x_pcp_offsets[DIAGDIR_END] = {0, 8, 16, 8};
static const int8_t y_pcp_offsets[DIAGDIR_END] = {8, 16, 8, 0};
/* Geometric placement of the PPP relative to the PCP*/
static const int8_t x_ppp_offsets[DIR_END] = {-2, -4, -2, 0, 2, 4, 2, 0};
static const int8_t y_ppp_offsets[DIR_END] = {-2, 0, 2, 4, 2, 0, -2, -4};
/**
* Offset for pylon sprites from the base pylon sprite.
*/
enum PylonSpriteOffset {
PSO_Y_NE,
PSO_Y_SW,
PSO_X_NW,
PSO_X_SE,
PSO_EW_N,
PSO_EW_S,
PSO_NS_W,
PSO_NS_E,
};
/* The type of pylon to draw at each PPP */
static const uint8_t pylon_sprites[] = {
PSO_EW_N,
PSO_Y_NE,
PSO_NS_E,
PSO_X_SE,
PSO_EW_S,
PSO_Y_SW,
PSO_NS_W,
PSO_X_NW,
};
/**
* Offset for wire sprites from the base wire sprite.
*/
enum WireSpriteOffset {
WSO_X_SHORT,
WSO_Y_SHORT,
WSO_EW_SHORT,
WSO_NS_SHORT,
WSO_X_SHORT_DOWN,
WSO_Y_SHORT_UP,
WSO_X_SHORT_UP,
WSO_Y_SHORT_DOWN,
WSO_X_SW,
WSO_Y_SE,
WSO_EW_E,
WSO_NS_S,
WSO_X_SW_DOWN,
WSO_Y_SE_UP,
WSO_X_SW_UP,
WSO_Y_SE_DOWN,
WSO_X_NE,
WSO_Y_NW,
WSO_EW_W,
WSO_NS_N,
WSO_X_NE_DOWN,
WSO_Y_NW_UP,
WSO_X_NE_UP,
WSO_Y_NW_DOWN,
WSO_ENTRANCE_SW,
WSO_ENTRANCE_NW,
WSO_ENTRANCE_NE,
WSO_ENTRANCE_SE,
};
struct SortableSpriteStruct {
uint8_t image_offset;
int8_t x_offset;
int8_t y_offset;
int8_t x_size;
int8_t y_size;
int8_t z_size;
int8_t z_offset;
};
/** Distance between wire and rail */
static const uint ELRAIL_ELEVATION = 10;
/** Wires that a draw one level higher than the north corner. */
static const uint ELRAIL_ELEVRAISE = ELRAIL_ELEVATION + TILE_HEIGHT + 1;
/** Wires that a draw one level lower than the north corner. */
static const uint ELRAIL_ELEVLOWER = ELRAIL_ELEVATION - 1;
static const SortableSpriteStruct RailCatenarySpriteData[] = {
/* X direction
* Flat tiles:
* Wires */
{ WSO_X_SW, 0, 7, 15, 1, 1, ELRAIL_ELEVATION }, //! 0: Wire in X direction, pylon on the SW end only
{ WSO_X_NE, 0, 7, 15, 1, 1, ELRAIL_ELEVATION }, //! 1: Wire in X direction, pylon on the NE end
{ WSO_X_SHORT, 0, 7, 15, 1, 1, ELRAIL_ELEVATION }, //! 2: Wire in X direction, pylon on both ends
/* "up" tiles
* Wires */
{ WSO_X_SW_UP, 0, 7, 15, 8, 1, ELRAIL_ELEVRAISE }, //! 3: Wire in X pitch up, pylon on the SW end only
{ WSO_X_NE_UP, 0, 7, 15, 8, 1, ELRAIL_ELEVRAISE }, //! 4: Wire in X pitch up, pylon on the NE end
{ WSO_X_SHORT_UP, 0, 7, 15, 8, 1, ELRAIL_ELEVRAISE }, //! 5: Wire in X pitch up, pylon on both ends
/* "down" tiles
* Wires */
{ WSO_X_SW_DOWN, 0, 7, 15, 8, 1, ELRAIL_ELEVLOWER }, //! 6: Wire in X pitch down, pylon on the SW end
{ WSO_X_NE_DOWN, 0, 7, 15, 8, 1, ELRAIL_ELEVLOWER }, //! 7: Wire in X pitch down, pylon on the NE end
{ WSO_X_SHORT_DOWN, 0, 7, 15, 8, 1, ELRAIL_ELEVLOWER }, //! 8: Wire in X pitch down, pylon on both ends
/* Y direction
* Flat tiles:
* Wires */
{ WSO_Y_SE, 7, 0, 1, 15, 1, ELRAIL_ELEVATION }, //! 9: Wire in Y direction, pylon on the SE end only
{ WSO_Y_NW, 7, 0, 1, 15, 1, ELRAIL_ELEVATION }, //!10: Wire in Y direction, pylon on the NW end
{ WSO_Y_SHORT, 7, 0, 1, 15, 1, ELRAIL_ELEVATION }, //!11: Wire in Y direction, pylon on both ends
/* "up" tiles
* Wires */
{ WSO_Y_SE_UP, 7, 0, 8, 15, 1, ELRAIL_ELEVRAISE }, //!12: Wire in Y pitch up, pylon on the SE end only
{ WSO_Y_NW_UP, 7, 0, 8, 15, 1, ELRAIL_ELEVRAISE }, //!13: Wire in Y pitch up, pylon on the NW end
{ WSO_Y_SHORT_UP, 7, 0, 8, 15, 1, ELRAIL_ELEVRAISE }, //!14: Wire in Y pitch up, pylon on both ends
/* "down" tiles
* Wires */
{ WSO_Y_SE_DOWN, 7, 0, 8, 15, 1, ELRAIL_ELEVLOWER }, //!15: Wire in Y pitch down, pylon on the SE end
{ WSO_Y_NW_DOWN, 7, 0, 8, 15, 1, ELRAIL_ELEVLOWER }, //!16: Wire in Y pitch down, pylon on the NW end
{ WSO_Y_SHORT_DOWN, 7, 0, 8, 15, 1, ELRAIL_ELEVLOWER }, //!17: Wire in Y pitch down, pylon on both ends
/* NS Direction */
{ WSO_NS_SHORT, 8, 0, 8, 8, 1, ELRAIL_ELEVATION }, //!18: LEFT trackbit wire, pylon on both ends
{ WSO_NS_SHORT, 0, 8, 8, 8, 1, ELRAIL_ELEVATION }, //!19: RIGHT trackbit wire, pylon on both ends
{ WSO_NS_N, 8, 0, 8, 8, 1, ELRAIL_ELEVATION }, //!20: LEFT trackbit wire, pylon on N end
{ WSO_NS_N, 0, 8, 8, 8, 1, ELRAIL_ELEVATION }, //!21: RIGHT trackbit wire, pylon on N end
{ WSO_NS_S, 8, 0, 8, 8, 1, ELRAIL_ELEVATION }, //!22: LEFT trackbit wire, pylon on S end
{ WSO_NS_S, 0, 8, 8, 8, 1, ELRAIL_ELEVATION }, //!23: RIGHT trackbit wire, pylon on S end
/* EW Direction */
{ WSO_EW_SHORT, 7, 0, 1, 1, 1, ELRAIL_ELEVATION }, //!24: UPPER trackbit wire, pylon on both ends
{ WSO_EW_SHORT, 15, 8, 3, 3, 1, ELRAIL_ELEVATION }, //!25: LOWER trackbit wire, pylon on both ends
{ WSO_EW_W, 7, 0, 1, 1, 1, ELRAIL_ELEVATION }, //!28: UPPER trackbit wire, pylon on both ends
{ WSO_EW_W, 15, 8, 3, 3, 1, ELRAIL_ELEVATION }, //!29: LOWER trackbit wire, pylon on both ends
{ WSO_EW_E, 7, 0, 1, 1, 1, ELRAIL_ELEVATION }, //!32: UPPER trackbit wire, pylon on both ends
{ WSO_EW_E, 15, 8, 3, 3, 1, ELRAIL_ELEVATION } //!33: LOWER trackbit wire, pylon on both ends
};
static const SortableSpriteStruct RailCatenarySpriteData_Depot[] = {
{ WSO_ENTRANCE_NE, 0, 7, 15, 1, 1, ELRAIL_ELEVATION }, //! Wire for NE depot exit
{ WSO_ENTRANCE_SE, 7, 0, 1, 15, 1, ELRAIL_ELEVATION }, //! Wire for SE depot exit
{ WSO_ENTRANCE_SW, 0, 7, 15, 1, 1, ELRAIL_ELEVATION }, //! Wire for SW depot exit
{ WSO_ENTRANCE_NW, 7, 0, 1, 15, 1, ELRAIL_ELEVATION } //! Wire for NW depot exit
};
static const SortableSpriteStruct RailCatenarySpriteData_Tunnel[] = {
{ WSO_ENTRANCE_SW, 0, 7, 15, 1, 1, ELRAIL_ELEVATION }, //! Wire for NE tunnel (SW facing exit)
{ WSO_ENTRANCE_NW, 7, 0, 1, 15, 1, ELRAIL_ELEVATION }, //! Wire for SE tunnel (NW facing exit)
{ WSO_ENTRANCE_NE, 0, 7, 15, 1, 1, ELRAIL_ELEVATION }, //! Wire for SW tunnel (NE facing exit)
{ WSO_ENTRANCE_SE, 7, 0, 1, 15, 1, ELRAIL_ELEVATION } //! Wire for NW tunnel (SE facing exit)
};
/**
* Refers to a certain element of the catenary.
* Identifiers for Wires:
* - Direction of the wire
* - Slope of the tile for diagonals, placement inside the track for horiz/vertical pieces
* - Place where a pylon should be
* Identifiers for Pylons:
* - Direction of the wire
* - Slope of the tile
* - Position of the Pylon relative to the track
* - Position of the Pylon inside the tile
*/
enum RailCatenarySprite {
WIRE_X_FLAT_SW,
WIRE_X_FLAT_NE,
WIRE_X_FLAT_BOTH,
WIRE_X_UP_SW,
WIRE_X_UP_NE,
WIRE_X_UP_BOTH,
WIRE_X_DOWN_SW,
WIRE_X_DOWN_NE,
WIRE_X_DOWN_BOTH,
WIRE_Y_FLAT_SE,
WIRE_Y_FLAT_NW,
WIRE_Y_FLAT_BOTH,
WIRE_Y_UP_SE,
WIRE_Y_UP_NW,
WIRE_Y_UP_BOTH,
WIRE_Y_DOWN_SE,
WIRE_Y_DOWN_NW,
WIRE_Y_DOWN_BOTH,
WIRE_NS_W_BOTH,
WIRE_NS_E_BOTH,
WIRE_NS_W_N,
WIRE_NS_E_N,
WIRE_NS_W_S,
WIRE_NS_E_S,
WIRE_EW_N_BOTH,
WIRE_EW_S_BOTH,
WIRE_EW_N_W,
WIRE_EW_S_W,
WIRE_EW_N_E,
WIRE_EW_S_E,
INVALID_CATENARY = 0xFF
};
/* Selects a Wire (with white and grey ends) depending on whether:
* a) none (should never happen)
* b) the first
* c) the second
* d) both
* PCP exists.*/
static const RailCatenarySprite Wires[5][TRACK_END][4] = {
{ // Tileh == 0
{INVALID_CATENARY, WIRE_X_FLAT_NE, WIRE_X_FLAT_SW, WIRE_X_FLAT_BOTH},
{INVALID_CATENARY, WIRE_Y_FLAT_SE, WIRE_Y_FLAT_NW, WIRE_Y_FLAT_BOTH},
{INVALID_CATENARY, WIRE_EW_N_W, WIRE_EW_N_E, WIRE_EW_N_BOTH},
{INVALID_CATENARY, WIRE_EW_S_E, WIRE_EW_S_W, WIRE_EW_S_BOTH},
{INVALID_CATENARY, WIRE_NS_W_S, WIRE_NS_W_N, WIRE_NS_W_BOTH},
{INVALID_CATENARY, WIRE_NS_E_N, WIRE_NS_E_S, WIRE_NS_E_BOTH},
}, { // Tileh == 3
{INVALID_CATENARY, WIRE_X_UP_NE, WIRE_X_UP_SW, WIRE_X_UP_BOTH},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
}, { // Tileh == 6
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
{INVALID_CATENARY, WIRE_Y_UP_SE, WIRE_Y_UP_NW, WIRE_Y_UP_BOTH},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
}, { // Tileh == 9
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
{INVALID_CATENARY, WIRE_Y_DOWN_SE, WIRE_Y_DOWN_NW, WIRE_Y_DOWN_BOTH},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
}, { // Tileh == 12
{INVALID_CATENARY, WIRE_X_DOWN_NE, WIRE_X_DOWN_SW, WIRE_X_DOWN_BOTH},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
{INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY, INVALID_CATENARY},
}
};
#endif /* ELRAIL_DATA_H */