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| author | tron <tron@openttd.org> | 2006-04-23 19:08:33 +0000 |
|---|---|---|
| committer | tron <tron@openttd.org> | 2006-04-23 19:08:33 +0000 |
| commit | 8ef2c13c65498dfc39cb80bd1c07589b747fe1e6 (patch) | |
| tree | cd4c186a9c07742ae1c885398e52e5cc5ad5bab3 /ai/trolly/shared.c | |
| parent | 72d3fabb58a98921b963cfc7b788e498275724cc (diff) | |
| download | openttd-8ef2c13c65498dfc39cb80bd1c07589b747fe1e6.tar.xz | |
(svn r4553) int and magic numbers -> Slope and DiagDirection
Diffstat (limited to 'ai/trolly/shared.c')
| -rw-r--r-- | ai/trolly/shared.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/ai/trolly/shared.c b/ai/trolly/shared.c index 4b33a13a5..c745f31f6 100644 --- a/ai/trolly/shared.c +++ b/ai/trolly/shared.c @@ -79,12 +79,12 @@ int AiNew_GetRoadDirection(TileIndex tile_a, TileIndex tile_b, TileIndex tile_c) } // Get's the direction between 2 tiles seen from tile_a -int AiNew_GetDirection(TileIndex tile_a, TileIndex tile_b) +DiagDirection AiNew_GetDirection(TileIndex tile_a, TileIndex tile_b) { - if (TileY(tile_a) < TileY(tile_b)) return 1; - if (TileY(tile_a) > TileY(tile_b)) return 3; - if (TileX(tile_a) < TileX(tile_b)) return 2; - return 0; + if (TileY(tile_a) < TileY(tile_b)) return DIAGDIR_SE; + if (TileY(tile_a) > TileY(tile_b)) return DIAGDIR_NW; + if (TileX(tile_a) < TileX(tile_b)) return DIAGDIR_SW; + return DIAGDIR_NE; } // This functions looks up if this vehicle is special for this AI |