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author | tron <tron@openttd.org> | 2005-03-27 16:40:01 +0000 |
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committer | tron <tron@openttd.org> | 2005-03-27 16:40:01 +0000 |
commit | c4133f253547351734b4186b7a2d411553fde3a5 (patch) | |
tree | 0826e3587b7feab43062f5ba706f5d249581367e /tunnelbridge_cmd.c | |
parent | 31c36d3dd4a75eec1a548ef6e66c8c4bac82d3f6 (diff) | |
download | openttd-c4133f253547351734b4186b7a2d411553fde3a5.tar.xz |
(svn r2091) Small cleanup: uint -> TileIndex, const, don't call FindLandscapeHeightByTile()
Diffstat (limited to 'tunnelbridge_cmd.c')
-rw-r--r-- | tunnelbridge_cmd.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/tunnelbridge_cmd.c b/tunnelbridge_cmd.c index 512b29069..402d25f76 100644 --- a/tunnelbridge_cmd.c +++ b/tunnelbridge_cmd.c @@ -1498,23 +1498,16 @@ static uint32 VehicleEnter_TunnelBridge(Vehicle *v, uint tile, int x, int y) return 0; } -uint GetVehicleOutOfTunnelTile(Vehicle *v) +TileIndex GetVehicleOutOfTunnelTile(const Vehicle *v) { - uint tile = v->tile; - int delta_tile; - byte z; + TileIndex tile; + TileIndexDiff delta = (v->direction & 2) ? TILE_XY(0, 1) : TILE_XY(1, 0); + byte z = v->z_pos; - /* locate either ending of the tunnel */ - delta_tile = (v->direction&2) ? TILE_XY(0,1) : TILE_XY(1,0); - z = v->z_pos; - for(;;) { - TileInfo ti; - FindLandscapeHeightByTile(&ti, tile); - - if (ti.type == MP_TUNNELBRIDGE && (ti.map5 & 0xF0)==0 && (byte)ti.z == z) + for (tile = v->tile;; tile += delta) { + if (IsTileType(tile, MP_TUNNELBRIDGE) && (_map5[tile] & 0xF0) == 0 && + GetTileZ(tile) == z) break; - - tile += delta_tile; } return tile; } |