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OpenTTD
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Command Handling for waypoints. More...
#include "stdafx.h"#include "cmd_helper.h"#include "command_func.h"#include "landscape.h"#include "bridge_map.h"#include "town.h"#include "waypoint_base.h"#include "pathfinder/yapf/yapf_cache.h"#include "strings_func.h"#include "viewport_func.h"#include "window_func.h"#include "date_func.h"#include "vehicle_func.h"#include "string_func.h"#include "company_func.h"#include "newgrf_station.h"#include "company_base.h"#include "water.h"#include "company_gui.h"#include "table/strings.h"#include "safeguards.h"Go to the source code of this file.
Functions | |
| static Waypoint * | FindDeletedWaypointCloseTo (TileIndex tile, StringID str, CompanyID cid) |
| Find a deleted waypoint close to a tile. | |
| Axis | GetAxisForNewWaypoint (TileIndex tile) |
| Get the axis for a new waypoint. | |
| CommandCost | ClearTile_Station (TileIndex tile, DoCommandFlag flags) |
| Clear a single tile of a station. | |
| static CommandCost | IsValidTileForWaypoint (TileIndex tile, Axis axis, StationID *waypoint) |
| Check whether the given tile is suitable for a waypoint. | |
| void | GetStationLayout (byte *layout, int numtracks, int plat_len, const StationSpec *statspec) |
| Create the station layout for the given number of tracks and platform length. | |
| CommandCost | FindJoiningWaypoint (StationID existing_station, StationID station_to_join, bool adjacent, TileArea ta, Waypoint **wp) |
| Find a nearby waypoint that joins this waypoint. | |
| CommandCost | CanExpandRailStation (const BaseStation *st, TileArea &new_ta, Axis axis) |
| Check whether we can expand the rail part of the given station. | |
| CommandCost | CmdBuildRailWaypoint (TileIndex start_tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) |
| Convert existing rail to waypoint. | |
| CommandCost | CmdBuildBuoy (TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) |
| Build a buoy. | |
| CommandCost | RemoveBuoy (TileIndex tile, DoCommandFlag flags) |
| Remove a buoy. | |
| static bool | IsUniqueWaypointName (const char *name) |
| Check whether the name is unique amongst the waypoints. | |
| CommandCost | CmdRenameWaypoint (TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) |
| Rename a waypoint. | |
Command Handling for waypoints.
Definition in file waypoint_cmd.cpp.
| CommandCost CanExpandRailStation | ( | const BaseStation * | st, |
| TileArea & | new_ta, | ||
| Axis | axis | ||
| ) |
Check whether we can expand the rail part of the given station.
| st | the station to expand |
| new_ta | the current (and if all is fine new) tile area of the rail part of the station |
| axis | the axis of the newly build rail |
Definition at line 1000 of file station_cmd.cpp.
References _settings_game, OrthogonalTileArea::h, max(), min(), return_cmd_error, GameSettings::station, StationSettings::station_spread, OrthogonalTileArea::tile, TileX(), TileXY(), TileY(), BaseStation::train_station, and OrthogonalTileArea::w.
Referenced by CmdBuildRailStation(), and CmdBuildRailWaypoint().
| CommandCost ClearTile_Station | ( | TileIndex | tile, |
| DoCommandFlag | flags | ||
| ) |
Clear a single tile of a station.
| tile | The tile to clear. |
| flags | The DoCommand flags related to the "command". |
Definition at line 4063 of file station_cmd.cpp.
References CanRemoveRoadWithStop(), CMD_ERROR, DC_AUTO, GetStationType(), HasTileRoadType(), IsDriveThroughStopTile(), RemoveAirport(), RemoveBuoy(), RemoveDock(), RemoveRailStation(), RemoveRailWaypoint(), RemoveRoadStop(), return_cmd_error, ROADTYPE_TRAM, and SetDParam().
Referenced by CheckFlatLandRailStation(), CheckFlatLandRoadStop(), and IsValidTileForWaypoint().
| CommandCost CmdBuildBuoy | ( | TileIndex | tile, |
| DoCommandFlag | flags, | ||
| uint32 | p1, | ||
| uint32 | p2, | ||
| const char * | text | ||
| ) |
Build a buoy.
| tile | tile where to place the buoy |
| flags | operation to perform |
| p1 | unused |
| p2 | unused |
| text | unused |
Definition at line 289 of file waypoint_cmd.cpp.
References _date, CommandCost::AddCost(), BaseStation::build_date, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_station_pool >::CanAllocateItem(), CMD_LANDSCAPE_CLEAR, DC_AUTO, DC_EXEC, DoCommand(), EXPENSES_CONSTRUCTION, FACIL_DOCK, BaseStation::facilities, CommandCost::Failed(), FindDeletedWaypointCloseTo(), GetWaterClass(), HasTileWaterGround(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem< Tpool >::index, InvalidateWindowData(), IsBridgeAbove(), IsTileFlat(), IsWaterTile(), MakeBuoy(), MakeDefaultName(), MarkTileDirtyByTile(), BaseStation::owner, OWNER_NONE, BaseStation::rect, return_cmd_error, BaseStation::string_id, BaseStation::town, Waypoint::UpdateVirtCoord(), WC_WAYPOINT_VIEW, and BaseStation::xy.
| CommandCost CmdBuildRailWaypoint | ( | TileIndex | start_tile, |
| DoCommandFlag | flags, | ||
| uint32 | p1, | ||
| uint32 | p2, | ||
| const char * | text | ||
| ) |
Convert existing rail to waypoint.
Eg build a waypoint station over piece of rail
| start_tile | northern most tile where waypoint will be built |
| flags | type of operation |
| p1 | various bitstuffed elements
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| p2 | various bitstuffed elements
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| text | unused |
Definition at line 161 of file waypoint_cmd.cpp.
References _current_company, _date, _settings_game, AllocaM, AllocateSpecToStation(), AXIS_X, AxisToDiagDir(), AxisToTrack(), BaseStation::build_date, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_station_pool >::CanAllocateItem(), CanExpandRailStation(), CMD_ERROR, DC_EXEC, DeallocateSpecFromStation(), BaseStation::delete_ctr, DirtyCompanyInfrastructureWindows(), StationSettings::distant_join_stations, EXPENSES_CONSTRUCTION, FACIL_TRAIN, BaseStation::facilities, CommandCost::Failed(), FindDeletedWaypointCloseTo(), FindJoiningWaypoint(), GB(), NewGRFClass< Tspec, Tid, Tmax >::Get(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_company_pool >::Get(), GetCustomStationSpecIndex(), GetRailReservationTrackBits(), GetRailType(), GetStationLayout(), GetTileOwner(), HasBit(), HasStationReservation(), HasStationTileRail(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem< Tpool >::index, Company::infrastructure, INVALID_TILE, BaseStation::IsInUse(), IsTileType(), SpecializedStation< Waypoint, true >::IsValidID(), IsValidTileForWaypoint(), MakeDefaultName(), MakeRailWaypoint(), MarkTileDirtyByTile(), MP_RAILWAY, OtherAxis(), BaseStation::owner, BaseStation::rect, return_cmd_error, SetCustomStationSpecIndex(), SetRailStationReservation(), STAT_CLASS_WAYP, CompanyInfrastructure::station, GameSettings::station, StationSettings::station_spread, BaseStation::string_id, OrthogonalTileArea::tile, TileOffsByDiagDir(), BaseStation::town, BaseStation::train_station, Waypoint::UpdateVirtCoord(), BaseStation::xy, and YapfNotifyTrackLayoutChange().
| CommandCost CmdRenameWaypoint | ( | TileIndex | tile, |
| DoCommandFlag | flags, | ||
| uint32 | p1, | ||
| uint32 | p2, | ||
| const char * | text | ||
| ) |
Rename a waypoint.
| tile | unused |
| flags | type of operation |
| p1 | id of waypoint |
| p2 | unused |
| text | the new name or an empty string when resetting to the default |
Definition at line 401 of file waypoint_cmd.cpp.
References CheckOwnership(), CMD_ERROR, DC_EXEC, CommandCost::Failed(), free(), SpecializedStation< Waypoint, true >::GetIfValid(), IsUniqueWaypointName(), MAX_LENGTH_STATION_NAME_CHARS, BaseStation::name, BaseStation::owner, OWNER_NONE, return_cmd_error, stredup(), StrEmpty(), Waypoint::UpdateVirtCoord(), and Utf8StringLength().
Find a deleted waypoint close to a tile.
| tile | to search from |
| str | the string to get the 'type' of |
| cid | previous owner of the waypoint |
Definition at line 56 of file waypoint_cmd.cpp.
References DistanceManhattan(), FOR_ALL_WAYPOINTS, BaseStation::IsInUse(), BaseStation::owner, BaseStation::string_id, and BaseStation::xy.
Referenced by CmdBuildBuoy(), and CmdBuildRailWaypoint().
| CommandCost FindJoiningWaypoint | ( | StationID | existing_waypoint, |
| StationID | waypoint_to_join, | ||
| bool | adjacent, | ||
| TileArea | ta, | ||
| Waypoint ** | wp | ||
| ) |
Find a nearby waypoint that joins this waypoint.
| existing_waypoint | an existing waypoint we build over |
| waypoint_to_join | the waypoint to join to |
| adjacent | whether adjacent waypoints are allowed |
| ta | the area of the newly build waypoint |
| wp | 'return' pointer for the found waypoint |
Definition at line 1140 of file station_cmd.cpp.
Referenced by CmdBuildRailWaypoint().
Get the axis for a new waypoint.
This means that if it is a valid tile to build a waypoint on it returns a valid Axis, otherwise an invalid one.
| tile | the tile to look at. |
Definition at line 82 of file waypoint_cmd.cpp.
References AXIS_X, AXIS_Y, GetRailStationAxis(), GetRailTileType(), GetTrackBits(), INVALID_AXIS, IsRailWaypointTile(), IsTileType(), MP_RAILWAY, RAIL_TILE_NORMAL, TRACK_BIT_X, and TRACK_BIT_Y.
Referenced by IsValidTileForWaypoint(), and PlaceRail_Waypoint().
| void GetStationLayout | ( | byte * | layout, |
| int | numtracks, | ||
| int | plat_len, | ||
| const StationSpec * | statspec | ||
| ) |
Create the station layout for the given number of tracks and platform length.
| layout | The layout to write to. |
| numtracks | The number of tracks to write. |
| plat_len | The length of the platforms. |
| statspec | The specification of the station to (possibly) get the layout from. |
Definition at line 1045 of file station_cmd.cpp.
Referenced by CmdBuildRailStation(), and CmdBuildRailWaypoint().
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static |
Check whether the name is unique amongst the waypoints.
| name | The name to check. |
Definition at line 381 of file waypoint_cmd.cpp.
References FOR_ALL_WAYPOINTS, and BaseStation::name.
Referenced by CmdRenameWaypoint().
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static |
Check whether the given tile is suitable for a waypoint.
| tile | the tile to check for suitability |
| axis | the axis of the waypoint |
| waypoint | Waypoint the waypoint to check for is already joined to. If we find another waypoint it can join to it will throw an error. |
Definition at line 105 of file waypoint_cmd.cpp.
References _settings_game, ConstructionSettings::build_on_slopes, CheckOwnership(), ClearTile_Station(), GameSettings::construction, DC_AUTO, EnsureNoVehicleOnGround(), CommandCost::Failed(), GetAxisForNewWaypoint(), GetStationIndex(), GetTileOwner(), GetTileSlope(), IsBridgeAbove(), IsRailWaypoint(), IsSteepSlope(), IsTileType(), MP_STATION, return_cmd_error, SLOPE_FLAT, and CommandCost::Succeeded().
Referenced by CmdBuildRailWaypoint().
| CommandCost RemoveBuoy | ( | TileIndex | tile, |
| DoCommandFlag | flags | ||
| ) |
Remove a buoy.
| tile | TileIndex been queried |
| flags | operation to perform |
Definition at line 343 of file waypoint_cmd.cpp.
References _current_company, DC_BANKRUPT, DC_EXEC, BaseStation::delete_ctr, EnsureNoVehicleOnGround(), EXPENSES_CONSTRUCTION, FACIL_DOCK, BaseStation::facilities, CommandCost::Failed(), SpecializedStation< Waypoint, true >::GetByTile(), GetTileOwner(), HasStationInUse(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem< Tpool >::index, INVALID_STRING_ID, InvalidateWindowData(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_company_pool >::IsValidID(), BaseStation::rect, return_cmd_error, Waypoint::UpdateVirtCoord(), and WC_WAYPOINT_VIEW.
Referenced by ClearTile_Station().
1.8.1.2