diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/road_cmd.cpp | 120 |
1 files changed, 110 insertions, 10 deletions
diff --git a/src/road_cmd.cpp b/src/road_cmd.cpp index ff85e50a1..7b412e92f 100644 --- a/src/road_cmd.cpp +++ b/src/road_cmd.cpp @@ -27,6 +27,8 @@ #include "yapf/yapf.h" #include "depot.h" #include "newgrf.h" +#include "station_map.h" +#include "tunnel_map.h" static uint CountRoadBits(RoadBits r) @@ -109,9 +111,28 @@ int32 CmdRemoveRoad(TileIndex tile, uint32 flags, uint32 p1, uint32 p2) SET_EXPENSES_TYPE(EXPENSES_CONSTRUCTION); RoadType rt = (RoadType)GB(p1, 4, 2); - if (!IsTileType(tile, MP_STREET) || !IsValidRoadType(rt)) return CMD_ERROR; + if (!IsValidRoadType(rt)) return CMD_ERROR; + + Owner owner; + switch (GetTileType(tile)) { + case MP_STREET: + owner = GetRoadOwner(tile, rt); + break; - Owner owner = GetRoadOwner(tile, rt); + case MP_STATION: + if (!IsDriveThroughStopTile(tile)) return CMD_ERROR; + owner = GetTileOwner(tile); + break; + + case MP_TUNNELBRIDGE: + if ((IsTunnel(tile) && GetTunnelTransportType(tile) != TRANSPORT_ROAD) || + (IsBridge(tile) && GetBridgeTransportType(tile) != TRANSPORT_ROAD)) return CMD_ERROR; + owner = GetTileOwner(tile); + break; + + default: + return CMD_ERROR; + } if (owner == OWNER_TOWN && _game_mode != GM_EDITOR) { t = GetTownByTile(tile); @@ -132,6 +153,37 @@ int32 CmdRemoveRoad(TileIndex tile, uint32 flags, uint32 p1, uint32 p2) * removal allowance depends on difficulty setting */ if (!CheckforTownRating(flags, t, ROAD_REMOVE)) return CMD_ERROR; + if (!IsTileType(tile, MP_STREET)) { + /* If it's the last roadtype, just clear the whole tile */ + if (rts == RoadTypeToRoadTypes(rt)) return DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR); + + int32 cost; + if (IsTileType(tile, MP_TUNNELBRIDGE)) { + TileIndex other_end = IsTunnel(tile) ? GetOtherTunnelEnd(tile) : GetOtherBridgeEnd(tile); + /* Pay for *every* tile of the bridge or tunnel */ + cost = (DistanceManhattan(IsTunnel(tile) ? GetOtherTunnelEnd(tile) : GetOtherBridgeEnd(tile), tile) + 1) * _price.remove_road; + if (flags & DC_EXEC) { + SetRoadTypes(other_end, GetRoadTypes(other_end) & ~RoadTypeToRoadTypes(rt)); + SetRoadTypes(tile, GetRoadTypes(tile) & ~RoadTypeToRoadTypes(rt)); + + /* Mark tiles diry that have been repaved */ + MarkTileDirtyByTile(other_end); + if (IsBridge(tile)) { + TileIndexDiff delta = TileOffsByDiagDir(GetBridgeRampDirection(tile)); + + for (TileIndex t = tile; tile != other_end; tile += delta) MarkTileDirtyByTile(t); + } + } + } else { + cost = _price.remove_road; + if (flags & DC_EXEC) { + SetRoadTypes(tile, GetRoadTypes(tile) & ~RoadTypeToRoadTypes(rt)); + MarkTileDirtyByTile(tile); + } + } + return cost; + } + switch (GetRoadTileType(tile)) { case ROAD_TILE_NORMAL: { RoadBits present = GetRoadBits(tile, rt); @@ -359,6 +411,17 @@ int32 CmdBuildRoad(TileIndex tile, uint32 flags, uint32 p1, uint32 p2) return _price.build_road * 2; } + case MP_STATION: + if (!IsDriveThroughStopTile(tile)) return CMD_ERROR; + if (HASBIT(GetRoadTypes(tile), rt)) return_cmd_error(STR_1007_ALREADY_BUILT); + break; + + case MP_TUNNELBRIDGE: + if ((IsTunnel(tile) && GetTunnelTransportType(tile) != TRANSPORT_ROAD) || + (IsBridge(tile) && GetBridgeTransportType(tile) != TRANSPORT_ROAD)) return CMD_ERROR; + if (HASBIT(GetRoadTypes(tile), rt)) return_cmd_error(STR_1007_ALREADY_BUILT); + break; + default: do_clear:; ret = DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR); @@ -380,16 +443,44 @@ do_clear:; } cost += CountRoadBits(pieces) * _price.build_road; + if (IsTileType(tile, MP_TUNNELBRIDGE)) { + /* Pay for *every* tile of the bridge or tunnel */ + cost *= DistanceManhattan(IsTunnel(tile) ? GetOtherTunnelEnd(tile) : GetOtherBridgeEnd(tile), tile); + } if (flags & DC_EXEC) { - if (IsTileType(tile, MP_STREET)) { - if (existing == ROAD_NONE) { + switch (GetTileType(tile)) { + case MP_STREET: { + RoadTileType rtt = GetRoadTileType(tile); + if (existing == ROAD_NONE || rtt == ROAD_TILE_CROSSING) { + SetRoadTypes(tile, GetRoadTypes(tile) | RoadTypeToRoadTypes(rt)); + SetRoadOwner(tile, rt, _current_player); + } + if (rtt != ROAD_TILE_CROSSING) SetRoadBits(tile, existing | pieces, rt); + } break; + + case MP_TUNNELBRIDGE: { + TileIndex other_end = IsTunnel(tile) ? GetOtherTunnelEnd(tile) : GetOtherBridgeEnd(tile); + + SetRoadTypes(other_end, GetRoadTypes(other_end) | RoadTypeToRoadTypes(rt)); SetRoadTypes(tile, GetRoadTypes(tile) | RoadTypeToRoadTypes(rt)); - SetRoadOwner(tile, rt, _current_player); - } - SetRoadBits(tile, existing | pieces, rt); - } else { - MakeRoadNormal(tile, pieces, RoadTypeToRoadTypes(rt), p2, _current_player, _current_player, _current_player); + + /* Mark tiles diry that have been repaved */ + MarkTileDirtyByTile(other_end); + if (IsBridge(tile)) { + TileIndexDiff delta = TileOffsByDiagDir(GetBridgeRampDirection(tile)); + + for (TileIndex t = tile + delta; tile != other_end; tile += delta) MarkTileDirtyByTile(t); + } + } break; + + case MP_STATION: + SetRoadTypes(tile, GetRoadTypes(tile) | RoadTypeToRoadTypes(rt)); + break; + + default: + MakeRoadNormal(tile, pieces, RoadTypeToRoadTypes(rt), p2, _current_player, _current_player, _current_player); + break; } MarkTileDirtyByTile(tile); @@ -621,7 +712,16 @@ static int32 ClearTile_Road(TileIndex tile, byte flags) ((flags & DC_AI_BUILDING) && IsTileOwner(tile, OWNER_TOWN)) || !(flags & DC_AUTO) ) { - return DoCommand(tile, b, 0, flags, CMD_REMOVE_ROAD); + RoadTypes rts = GetRoadTypes(tile); + int32 ret = 0; + for (RoadType rt = ROADTYPE_ROAD; rt < ROADTYPE_END; rt++) { + if (HASBIT(rts, rt)) { + int32 tmp_ret = DoCommand(tile, rt << 4 | GetRoadBits(tile, rt), 0, flags, CMD_REMOVE_ROAD); + if (CmdFailed(tmp_ret)) return tmp_ret; + ret += rt; + } + } + return ret; } return_cmd_error(STR_1801_MUST_REMOVE_ROAD_FIRST); } |