diff options
Diffstat (limited to 'src/pathfinder')
| -rw-r--r-- | src/pathfinder/yapf/yapf_ship.cpp | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/pathfinder/yapf/yapf_ship.cpp b/src/pathfinder/yapf/yapf_ship.cpp index 5a8afc1b9..c71bf8af5 100644 --- a/src/pathfinder/yapf/yapf_ship.cpp +++ b/src/pathfinder/yapf/yapf_ship.cpp @@ -169,6 +169,21 @@ protected: } public: + inline int CurveCost(Trackdir td1, Trackdir td2) + { + assert(IsValidTrackdir(td1)); + assert(IsValidTrackdir(td2)); + + if (HasTrackdir(TrackdirCrossesTrackdirs(td1), td2)) { + /* 90-deg curve penalty */ + return Yapf().PfGetSettings().ship_curve90_penalty; + } else if (td2 != NextTrackdir(td1)) { + /* 45-deg curve penalty */ + return Yapf().PfGetSettings().ship_curve45_penalty; + } + return 0; + } + /** * Called by YAPF to calculate the cost from the origin to the given node. * Calculates only the cost of given node, adds it to the parent node cost @@ -179,10 +194,7 @@ public: /* base tile cost depending on distance */ int c = IsDiagonalTrackdir(n.GetTrackdir()) ? YAPF_TILE_LENGTH : YAPF_TILE_CORNER_LENGTH; /* additional penalty for curves */ - if (n.GetTrackdir() != NextTrackdir(n.m_parent->GetTrackdir())) { - /* new trackdir does not match the next one when going straight */ - c += YAPF_TILE_LENGTH; - } + c += CurveCost(n.m_parent->GetTrackdir(), n.GetTrackdir()); /* Skipped tile cost for aqueducts. */ c += YAPF_TILE_LENGTH * tf->m_tiles_skipped; |