diff options
| author | tron <tron@openttd.org> | 2005-01-16 11:24:58 +0000 |
|---|---|---|
| committer | tron <tron@openttd.org> | 2005-01-16 11:24:58 +0000 |
| commit | ae796740aab0ee480759d2015014b29e2a7aedb4 (patch) | |
| tree | bc9e7bccf2119556badf2efe43aca901dfc0a76e /tunnelbridge_cmd.c | |
| parent | d2643dc483abbd086441b126912f466127253b06 (diff) | |
| download | openttd-ae796740aab0ee480759d2015014b29e2a7aedb4.tar.xz | |
(svn r1536) Move GET_TILEHEIGHT, GET_TILETYPE and IS_TILETYPE to map.h, turn them into inline functions and add some asserts
Diffstat (limited to 'tunnelbridge_cmd.c')
| -rw-r--r-- | tunnelbridge_cmd.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/tunnelbridge_cmd.c b/tunnelbridge_cmd.c index c4fe124ad..23d4e3806 100644 --- a/tunnelbridge_cmd.c +++ b/tunnelbridge_cmd.c @@ -593,7 +593,15 @@ uint CheckTunnelBusy(uint tile, int *length) uint starttile = tile; Vehicle *v; - do { tile += delta; len++; } while (!IS_TILETYPE(tile, MP_TUNNELBRIDGE) || _map5[tile]&0xF0 || (byte)(_map5[tile] ^ 2) != m5 || GetTileZ(tile) != z); + do { + tile += delta; + len++; + } while ( + !IsTileType(tile, MP_TUNNELBRIDGE) || + (_map5[tile] & 0xF0) != 0 || + (byte)(_map5[tile] ^ 2) != m5 || + GetTileZ(tile) != z + ); if ((v=FindVehicleBetween(starttile, tile, z)) != NULL) { _error_message = v->type == VEH_Train ? STR_5000_TRAIN_IN_TUNNEL : STR_5001_ROAD_VEHICLE_IN_TUNNEL; @@ -655,7 +663,7 @@ static uint FindEdgesOfBridge(uint tile, uint *endtile) // find start of bridge for(;;) { - if (IS_TILETYPE(tile, MP_TUNNELBRIDGE) && (_map5[tile] & 0xE0) == 0x80) + if (IsTileType(tile, MP_TUNNELBRIDGE) && (_map5[tile] & 0xE0) == 0x80) break; tile += direction ? TILE_XY(0,-1) : TILE_XY(-1,0); } @@ -664,7 +672,7 @@ static uint FindEdgesOfBridge(uint tile, uint *endtile) // find end of bridge for(;;) { - if (IS_TILETYPE(tile, MP_TUNNELBRIDGE) && (_map5[tile] & 0xE0) == 0xA0) + if (IsTileType(tile, MP_TUNNELBRIDGE) && (_map5[tile] & 0xE0) == 0xA0) break; tile += direction ? TILE_XY(0,1) : TILE_XY(1,0); } @@ -690,7 +698,7 @@ static int32 DoClearBridge(uint tile, uint32 flags) int32 cost; // check if we own the tile below the bridge.. - if (_current_player != OWNER_WATER && (!CheckTileOwnership(tile) || !EnsureNoVehicleZ(tile, GET_TILEHEIGHT(tile)) )) + if (_current_player != OWNER_WATER && (!CheckTileOwnership(tile) || !EnsureNoVehicleZ(tile, TileHeight(tile)))) return CMD_ERROR; cost = (_map5[tile] & 8) ? _price.remove_road * 2 : _price.remove_rail; @@ -703,11 +711,11 @@ static int32 DoClearBridge(uint tile, uint32 flags) return cost; /* delete canal under bridge */ - } else if(_map5[tile]==0xC8 && GET_TILEHEIGHT(tile)!=0) { + } else if(_map5[tile] == 0xC8 && TileHeight(tile) != 0) { int32 cost; // check for vehicles under bridge - if ( !EnsureNoVehicleZ(tile, GET_TILEHEIGHT(tile)) ) + if (!EnsureNoVehicleZ(tile, TileHeight(tile))) return CMD_ERROR; cost = _price.clear_water; if (flags & DC_EXEC) { @@ -735,7 +743,7 @@ static int32 DoClearBridge(uint tile, uint32 flags) */ tile += direction ? TILE_XY(0, 1) : TILE_XY( 1,0); endtile -= direction ? TILE_XY(0, 1) : TILE_XY( 1,0); - if ((v=FindVehicleBetween(tile, endtile, GET_TILEHEIGHT(tile) + 8)) != NULL) { + if ((v = FindVehicleBetween(tile, endtile, TileHeight(tile) + 8)) != NULL) { VehicleInTheWayErrMsg(v); return CMD_ERROR; } @@ -844,7 +852,7 @@ int32 DoConvertTunnelBridgeRail(uint tile, uint totype, bool exec) } else if ((_map5[tile] & 0xF8) == 0xE0) { // bridge middle part with rail below // only check for train under bridge - if (!CheckTileOwnership(tile) || !EnsureNoVehicleZ(tile, GET_TILEHEIGHT(tile))) + if (!CheckTileOwnership(tile) || !EnsureNoVehicleZ(tile, TileHeight(tile))) return CMD_ERROR; // tile is already of requested type? @@ -912,7 +920,7 @@ uint GetBridgeHeight(const TileInfo *ti) z_correction += 8; // return the height there (the height of the NORTH CORNER) - return GET_TILEHEIGHT(tile) + z_correction; + return TileHeight(tile) + z_correction; } static const byte _bridge_foundations[2][16] = { |