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author | ludde <ludde@openttd.org> | 2005-07-19 11:42:40 +0000 |
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committer | ludde <ludde@openttd.org> | 2005-07-19 11:42:40 +0000 |
commit | 3e97dda275f59b2bcaea44c48ceba7a0ed054d9c (patch) | |
tree | 4d3f43a36f40b9b8d244fda8f0cdb2bba4bc64ec /tile.h | |
parent | 29f6ada06a0cbf3954e9c5f61657d4ed763cee79 (diff) | |
download | openttd-3e97dda275f59b2bcaea44c48ceba7a0ed054d9c.tar.xz |
(svn r2635) Fix: [ntp/misc] Improve the old pathfinder. Changed it to A* instead of Dijkstra.
- Benchmark shows that NTP is now around 10x faster than NPF.
- Made IsTunnelTile macro to determine if a tile is a tunnel.
- Added some useful debugging functions for making tiles red / getting accurate timestamps.
- Remove old depot finding algorithm.
- Disable warning for signed/unsigned comparisons.
Diffstat (limited to 'tile.h')
-rw-r--r-- | tile.h | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -15,7 +15,7 @@ typedef enum TileTypes { MP_VOID, // invisible tiles at the SW and SE border MP_INDUSTRY, MP_TUNNELBRIDGE, - MP_UNMOVABLE + MP_UNMOVABLE, } TileType; /* Direction as commonly used in v->direction, 8 way. */ @@ -95,6 +95,11 @@ static inline bool IsTileType(TileIndex tile, TileType type) return GetTileType(tile) == type; } +static inline bool IsTunnelTile(TileIndex tile) +{ + return IsTileType(tile, MP_TUNNELBRIDGE) && (_m[tile].m5 & 0xF0) == 0; +} + static inline Owner GetTileOwner(TileIndex tile) { assert(tile < MapSize()); |