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Fix insufficient YAPF cost added when reversing behind signal

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Distance to target cost compensation was too small in case where target
was perfectly in line with reversing track due to exit direction offset
added in PfCalcEstimate.

See: #147
This commit is contained in:
Jonathan G Rennison
2020-04-25 11:46:18 +01:00
parent eef6ad7b2a
commit 2952043748
1 changed files with 2 additions and 2 deletions
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4
src/pathfinder/yapf/yapf_costrail.hpp
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@@ -482,8 +482,8 @@ public:
int y1 = 2 * TileY(prev.tile);
int x2 = 2 * TileX(cur.tile);
int y2 = 2 * TileY(cur.tile);
int dx = abs(x1 - x2);
int dy = abs(y1 - y2);
int dx = abs(x1 - x2) + 1;
int dy = abs(y1 - y2) + 1;
int dmin = min(dx, dy);
int dxy = abs(dx - dy);
segment_entry_cost += dmin * YAPF_TILE_CORNER_LENGTH + (dxy - 1) * (YAPF_TILE_LENGTH / 2);