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@@ -234,7 +234,7 @@ static uint SkipToEndOfTunnel(TrackPathF
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return flotr.tile;
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}
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const byte _ffb_64[128] = {
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const byte _ffb_64[64] = {
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0, 0, 1, 0, 2, 0, 1, 0,
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3, 0, 1, 0, 2, 0, 1, 0,
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4, 0, 1, 0, 2, 0, 1, 0,
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@@ -243,15 +243,6 @@ const byte _ffb_64[128] = {
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3, 0, 1, 0, 2, 0, 1, 0,
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4, 0, 1, 0, 2, 0, 1, 0,
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3, 0, 1, 0, 2, 0, 1, 0,
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0, 0, 0, 2, 0, 4, 4, 6,
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0, 8, 8, 10, 8, 12, 12, 14,
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0, 16, 16, 18, 16, 20, 20, 22,
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16, 24, 24, 26, 24, 28, 28, 30,
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0, 32, 32, 34, 32, 36, 36, 38,
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32, 40, 40, 42, 40, 44, 44, 46,
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32, 48, 48, 50, 48, 52, 52, 54,
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48, 56, 56, 58, 56, 60, 60, 62,
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};
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static void TPFMode1(TrackPathFinder* tpf, TileIndex tile, DiagDirection direction);
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@@ -307,10 +298,10 @@ static inline void TPFMode1_NormalCase(T
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bits &= 0xBF;
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if (bits != 0) {
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if (!tpf->disable_tile_hash || (tpf->rd.cur_length <= 64 && (KILL_FIRST_BIT(bits) == 0 || ++tpf->rd.depth <= 7))) {
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if (!tpf->disable_tile_hash || (tpf->rd.cur_length <= 64 && (KillFirstBit(bits) == 0 || ++tpf->rd.depth <= 7))) {
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do {
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int i = FIND_FIRST_BIT(bits);
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bits = KILL_FIRST_BIT(bits);
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bits = KillFirstBit(bits);
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tpf->the_dir = (Trackdir)((_otherdir_mask[direction] & (byte)(1 << i)) ? (i + 8) : i);
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RememberData rd = tpf->rd;
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@@ -391,7 +382,7 @@ static void TPFMode1(TrackPathFinder* tp
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do {
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uint i = FIND_FIRST_BIT(bits);
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bits = KILL_FIRST_BIT(bits);
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bits = KillFirstBit(bits);
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tpf->the_dir = (Trackdir)((_otherdir_mask[direction] & (byte)(1 << i)) ? (i + 8) : i);
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RememberData rd = tpf->rd;
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@@ -803,7 +794,7 @@ start_at:
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bits = TrackdirBitsToTrackBits((TrackdirBits)(ts & TRACKDIR_BIT_MASK));
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/* Check that the tile contains exactly one track */
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if (bits == 0 || KILL_FIRST_BIT(bits) != 0) break;
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if (bits == 0 || KillFirstBit(bits) != 0) break;
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if (!HASBIT(tpf->railtypes, GetRailType(tile))) {
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bits = TRACK_BIT_NONE;
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