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(svn r18370) -Codechange: push some constness/type strictness into the ship pathfinders

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rubidium
2009-12-02 09:31:38 +00:00
parent 2d1827dfa6
commit ec68bd67e3
8 changed files with 13 additions and 12 deletions
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4
src/pathfinder/opf/opf_ship.cpp
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@@ -131,7 +131,7 @@ static const byte _ship_search_directions[6][4] = {
static const byte _pick_shiptrack_table[6] = {1, 3, 2, 2, 0, 0};
static uint FindShipTrack(Ship *v, TileIndex tile, DiagDirection dir, TrackBits bits, TileIndex skiptile, Track *track)
static uint FindShipTrack(const Ship *v, TileIndex tile, DiagDirection dir, TrackBits bits, TileIndex skiptile, Track *track)
{
TrackPathFinder pfs;
uint best_bird_dist = 0;
@@ -183,7 +183,7 @@ bad:;
/** returns the track to choose on the next tile, or -1 when it's better to
* reverse. The tile given is the tile we are about to enter, enterdir is the
* direction in which we are entering the tile */
Track OPFShipChooseTrack(Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks)
Track OPFShipChooseTrack(const Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks)
{
assert(IsValidDiagDirection(enterdir));

2
src/pathfinder/opf/opf_ship.h
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@@ -20,6 +20,6 @@
* @param tracks available tracks on the new tile (to choose from)
* @return the best trackdir for next turn or INVALID_TRACK if the path could not be found
*/
Track OPFShipChooseTrack(Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks);
Track OPFShipChooseTrack(const Ship *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks);
#endif /* OPF_SHIP_H */