table/elrail_data.h
author KUDr
Sat, 30 Dec 2006 18:25:01 +0000
branchcustombridgeheads
changeset 5609 ec38986d2c8e
parent 4612 12b0b94205f5
child 5464 d5841259ac07
permissions -rw-r--r--
(svn r7655) [cbh] - Fix: [YAPF] another assert (on opposite cbh when it contained choice). Now it is possible to reach choice when exiting wormhole. So the wormhole cost must be taken into consideration when starting new YAPF node.
/* $Id$ */
/** @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:
 * <ol><li>Direction of the wire</li>
 * <li>Slope of the tile for diagonals, placement inside the track for horiz/vertical pieces</li>
 * <li>Place where a pylon shoule be</li></ol>
 * Identifiers for Pylons:
 * <ol><li>Direction of the wire</li>
 * <li>Slope of the tile</li>
 * <li>Position of the Pylon relative to the track</li>
 * <li>Position of the Pylon inside the tile</li></ol>
 */
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 */