diff options
| author | tron <tron@openttd.org> | 2006-03-12 15:04:03 +0000 |
|---|---|---|
| committer | tron <tron@openttd.org> | 2006-03-12 15:04:03 +0000 |
| commit | 78083f0da7b7c94eccea15eec397e2afe96da1d5 (patch) | |
| tree | fa4485d2814de5612a416a86e22ba7d60ce70f9f /pathfind.c | |
| parent | b394f72fa9305094ddf672564a0f4a0c8f16e89b (diff) | |
| download | openttd-78083f0da7b7c94eccea15eec397e2afe96da1d5.tar.xz | |
(svn r3830) Move IsTunnelTile() from tile.h to tunnel_map.h and add IsTunnel(), which just checks for a tunnel, but not the tile type as IsTunnelTile() does
Diffstat (limited to 'pathfind.c')
| -rw-r--r-- | pathfind.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/pathfind.c b/pathfind.c index 2cdf1884a..6c89c5d48 100644 --- a/pathfind.c +++ b/pathfind.c @@ -231,8 +231,7 @@ FindLengthOfTunnelResult FindLengthOfTunnel(TileIndex tile, DiagDirection direct tile = TileVirtXY(x, y); - if (IsTileType(tile, MP_TUNNELBRIDGE) && - GB(_m[tile].m5, 4, 4) == 0 && // tunnel entrance/exit + if (IsTunnelTile(tile) && // GetTunnelTransportType(tile) == type && // rail/road-tunnel <-- This is not necesary to check, right? ReverseDiagDir(GetTunnelDirection(tile)) == direction && GetSlopeZ(x + 8, y + 8) == z) { @@ -283,7 +282,7 @@ static void TPFMode1(TrackPathFinder* tpf, TileIndex tile, DiagDirection directi RememberData rd; TileIndex tile_org = tile; - if (IsTileType(tile, MP_TUNNELBRIDGE) && GB(_m[tile].m5, 4, 4) == 0) { + if (IsTunnelTile(tile)) { if (GetTunnelDirection(tile) != direction || GetTunnelTransportType(tile) != tpf->tracktype) { return; @@ -716,21 +715,18 @@ callback_and_continue: start_at: // If the tile is the entry tile of a tunnel, and we're not going out of the tunnel, // need to find the exit of the tunnel. - if (IsTileType(tile, MP_TUNNELBRIDGE)) { - if (GB(_m[tile].m5, 4, 4) == 0 && - GetTunnelDirection(tile) != ReverseDiagDir(direction)) { - /* This is a tunnel tile */ - /* We are not just driving out of the tunnel */ - if (GetTunnelDirection(tile) != direction || - GetTunnelTransportType(tile) != tpf->tracktype) { - // We are not driving into the tunnel, or it is an invalid tunnel - continue; - } - flotr = FindLengthOfTunnel(tile, direction); - si.cur_length += flotr.length * DIAG_FACTOR; - tile = flotr.tile; - // tile now points to the exit tile of the tunnel + if (IsTunnelTile(tile) && + GetTunnelDirection(tile) != ReverseDiagDir(direction)) { + /* We are not just driving out of the tunnel */ + if (GetTunnelDirection(tile) != direction || + GetTunnelTransportType(tile) != tpf->tracktype) { + // We are not driving into the tunnel, or it is an invalid tunnel + continue; } + flotr = FindLengthOfTunnel(tile, direction); + si.cur_length += flotr.length * DIAG_FACTOR; + tile = flotr.tile; + // tile now points to the exit tile of the tunnel } // This is a special loop used to go through |