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De-duplicate ship entry to exit direction map table

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HackaLittleBit
2018-01-25 18:22:53 +00:00
committed by Jonathan G Rennison
parent c5888dad9f
commit 828e9bece2
3 changed files with 5 additions and 13 deletions
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2
src/pathfinder/opf/opf_ship.cpp
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@@ -121,7 +121,7 @@ static void OPFShipFollowTrack(TileIndex tile, DiagDirection direction, TrackPat
}
/** Directions to search towards given track bits and the ship's enter direction. */
static const DiagDirection _ship_search_directions[6][4] = {
extern const DiagDirection _ship_search_directions[6][4] = {
{ DIAGDIR_NE, INVALID_DIAGDIR, DIAGDIR_SW, INVALID_DIAGDIR },
{ INVALID_DIAGDIR, DIAGDIR_SE, INVALID_DIAGDIR, DIAGDIR_NW },
{ INVALID_DIAGDIR, DIAGDIR_NE, DIAGDIR_NW, INVALID_DIAGDIR },