/* $Id */
/** @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 */
typedef enum TLG {
XEVEN_YEVEN = 0,
XEVEN_YODD = 1,
XODD_YEVEN = 2,
XODD_YODD = 3,
TLG_END
} TLG;
/** 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 */
typedef enum {
TS_HOME = 0,
TS_NEIGHBOUR = 1,
TS_END
} TileSource;
enum {
NUM_TRACKS_AT_PCP = 6
};
/** Which PPPs are possible at all on a given PCP */
static byte 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 byte 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 byte 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 staight 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 byte 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 definately NOT be built */
static byte 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 x_pcp_offsets[DIAGDIR_END] = {0, 8, 15, 8};
static const int8 y_pcp_offsets[DIAGDIR_END] = {8, 15, 8, 0};
/* Geometric placement of the PPP relative to the PCP*/
static const int8 x_ppp_offsets[DIR_END] = {-3, -4, -3, 0, 3, 4, 3, 0};
static const int8 y_ppp_offsets[DIR_END] = {-3, 0, 3, 4, 3, 0, -3, -4};
/* The type of pylon to draw at each PPP */
static const SpriteID pylons_normal[] = {
SPR_PYLON_EW_N,
SPR_PYLON_Y_NE,
SPR_PYLON_NS_E,
SPR_PYLON_X_SE,
SPR_PYLON_EW_S,
SPR_PYLON_Y_SW,
SPR_PYLON_NS_W,
SPR_PYLON_X_NW
};
static const SpriteID pylons_bridge[] = {
SPR_PYLON_X_NW,
SPR_PYLON_X_SE,
SPR_PYLON_Y_NE,
SPR_PYLON_Y_SW
};
typedef struct {
SpriteID image;
int8 x_offset;
int8 y_offset;
int8 x_size;
int8 y_size;
int8 z_size;
int8 z_offset;
} SortableSpriteStruct;
enum {
/** Distance between wire and rail */
ELRAIL_ELEVATION = 8,
/** Corrects an off-by-one error in some places (tileh 12 and 9) (TODO -- find source of error) */
ELRAIL_ELEV_CORR = ELRAIL_ELEVATION + 1,
/** Wires that a draw one level higher than the north corner. */
ELRAIL_ELEVRAISE = ELRAIL_ELEVATION + TILE_HEIGHT
};
static const SortableSpriteStruct CatenarySpriteData[] = {
/* X direction */
/* Flat tiles: */
/* Wires */
{ SPR_WIRE_X_SW, 0, 8, 16, 1, 1, ELRAIL_ELEVATION }, //! 0: Wire in X direction, pylon on the SW end only
{ SPR_WIRE_X_NE, 0, 8, 16, 1, 1, ELRAIL_ELEVATION }, //! 1: Wire in X direction, pylon on the NE end
{ SPR_WIRE_X_SHORT, 0, 8, 16, 1, 1, ELRAIL_ELEVATION }, //! 2: Wire in X direction, pylon on both ends
/* "up" tiles */
/* Wires */
{ SPR_WIRE_X_SW_UP, 0, 8, 16, 8, 1, ELRAIL_ELEVRAISE }, //! 3: Wire in X pitch up, pylon on the SW end only
{ SPR_WIRE_X_NE_UP, 0, 8, 16, 8, 1, ELRAIL_ELEVRAISE }, //! 4: Wire in X pitch up, pylon on the NE end
{ SPR_WIRE_X_SHORT_UP, 0, 8, 16, 8, 1, ELRAIL_ELEVRAISE }, //! 5: Wire in X pitch up, pylon on both ends
/* "down" tiles */
/* Wires */
{ SPR_WIRE_X_SW_DOWN, 0, 8, 16, 8, 1, ELRAIL_ELEV_CORR }, //! 6: Wire in X pitch down, pylon on the SW end
{ SPR_WIRE_X_NE_DOWN, 0, 8, 16, 8, 1, ELRAIL_ELEV_CORR }, //! 7: Wire in X pitch down, pylon on the NE end
{ SPR_WIRE_X_SHORT_DOWN, 0, 8, 16, 8, 1, ELRAIL_ELEV_CORR }, //! 8: Wire in X pitch down, pylon on both ends
/* Y direction */
/* Flat tiles: */
/* Wires */
{ SPR_WIRE_Y_SE, 8, 0, 1, 16, 1, ELRAIL_ELEVATION }, //! 9: Wire in Y direction, pylon on the SE end only
{ SPR_WIRE_Y_NW, 8, 0, 1, 16, 1, ELRAIL_ELEVATION }, //!10: Wire in Y direction, pylon on the NW end
{ SPR_WIRE_Y_SHORT, 8, 0, 1, 16, 1, ELRAIL_ELEVATION }, //!11: Wire in Y direction, pylon on both ends
/* "up" tiles */
/* Wires */
{ SPR_WIRE_Y_SE_UP, 8, 0, 8, 16, 1, ELRAIL_ELEVRAISE }, //!12: Wire in Y pitch up, pylon on the SE end only
{ SPR_WIRE_Y_NW_UP, 8, 0, 8, 16, 1, ELRAIL_ELEVRAISE }, //!13: Wire in Y pitch up, pylon on the NW end
{ SPR_WIRE_Y_SHORT_UP, 8, 0, 8, 16, 1, ELRAIL_ELEVRAISE }, //!14: Wire in Y pitch up, pylon on both ends
/* "down" tiles */
/* Wires */
{ SPR_WIRE_Y_SE_DOWN, 8, 0, 8, 16, 1, ELRAIL_ELEV_CORR }, //!15: Wire in Y pitch down, pylon on the SE end
{ SPR_WIRE_Y_NW_DOWN, 8, 0, 8, 16, 1, ELRAIL_ELEV_CORR }, //!16: Wire in Y pitch down, pylon on the NW end
{ SPR_WIRE_Y_SHORT_DOWN, 8, 0, 8, 16, 1, ELRAIL_ELEV_CORR }, //!17: Wire in Y pitch down, pylon on both ends
/* NS Direction */
{ SPR_WIRE_NS_SHORT, 8, 0, 8, 8, 1, ELRAIL_ELEVATION }, //!18: LEFT trackbit wire, pylon on both ends
{ SPR_WIRE_NS_SHORT, 0, 8, 8, 8, 1, ELRAIL_ELEVATION }, //!19: RIGHT trackbit wire, pylon on both ends
{ SPR_WIRE_NS_N, 8, 0, 8, 8, 1, ELRAIL_ELEVATION }, //!20: LEFT trackbit wire, pylon on N end
{ SPR_WIRE_NS_N, 0, 8, 8, 8, 1, ELRAIL_ELEVATION }, //!21: RIGHT trackbit wire, pylon on N end
{ SPR_WIRE_NS_S, 8, 0, 8, 8, 1, ELRAIL_ELEVATION }, //!22: LEFT trackbit wire, pylon on S end
{ SPR_WIRE_NS_S, 0, 8, 8, 8, 1, ELRAIL_ELEVATION }, //!23: RIGHT trackbit wire, pylon on S end
/* EW Direction */
{ SPR_WIRE_EW_SHORT, 8, 0, 8, 8, 1, ELRAIL_ELEVATION }, //!24: UPPER trackbit wire, pylon on both ends
{ SPR_WIRE_EW_SHORT, 16, 8, 8, 8, 1, ELRAIL_ELEVATION }, //!25: LOWER trackbit wire, pylon on both ends
{ SPR_WIRE_EW_W, 8, 0, 8, 8, 1, ELRAIL_ELEVATION }, //!28: UPPER trackbit wire, pylon on both ends
{ SPR_WIRE_EW_W, 16, 8, 8, 8, 1, ELRAIL_ELEVATION }, //!29: LOWER trackbit wire, pylon on both ends
{ SPR_WIRE_EW_E, 8, 0, 8, 8, 1, ELRAIL_ELEVATION }, //!32: UPPER trackbit wire, pylon on both ends
{ SPR_WIRE_EW_E, 16, 8, 8, 8, 1, ELRAIL_ELEVATION } //!33: LOWER trackbit wire, pylon on both ends
};
static const SortableSpriteStruct CatenarySpriteData_Depot[] = {
{ SPR_WIRE_DEPOT_NE, 0, 8, 8, 1, 1, ELRAIL_ELEVATION }, //! Wire for NE depot exit
{ SPR_WIRE_DEPOT_SE, 8, 0, 1, 8, 1, ELRAIL_ELEVATION }, //! Wire for SE depot exit
{ SPR_WIRE_DEPOT_SW, 0, 8, 8, 1, 1, ELRAIL_ELEVATION }, //! Wire for SW depot exit
{ SPR_WIRE_DEPOT_NW, 8, 0, 1, 8, 1, ELRAIL_ELEVATION } //! Wire for NW depot 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 shoule 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
*/
typedef enum {
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
} CatenarySprite;
/* 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 CatenarySprite 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 */