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. More... | |
Axis | GetAxisForNewWaypoint (TileIndex tile) |
Get the axis for a new waypoint. More... | |
CommandCost | ClearTile_Station (TileIndex tile, DoCommandFlag flags) |
Clear a single tile of a station. More... | |
static CommandCost | IsValidTileForWaypoint (TileIndex tile, Axis axis, StationID *waypoint) |
Check whether the given tile is suitable for a waypoint. More... | |
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. More... | |
CommandCost | FindJoiningWaypoint (StationID existing_station, StationID station_to_join, bool adjacent, TileArea ta, Waypoint **wp) |
Find a nearby waypoint that joins this waypoint. More... | |
CommandCost | CanExpandRailStation (const BaseStation *st, TileArea &new_ta, Axis axis) |
Check whether we can expand the rail part of the given station. More... | |
CommandCost | CmdBuildRailWaypoint (TileIndex start_tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) |
Convert existing rail to waypoint. More... | |
CommandCost | CmdBuildBuoy (TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) |
Build a buoy. More... | |
CommandCost | RemoveBuoy (TileIndex tile, DoCommandFlag flags) |
Remove a buoy. More... | |
static bool | IsUniqueWaypointName (const char *name) |
Check whether the name is unique amongst the waypoints. More... | |
CommandCost | CmdRenameWaypoint (TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) |
Rename a waypoint. More... | |
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 BaseStation::train_station.
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 4064 of file station_cmd.cpp.
References DC_AUTO, and GetStationType().
Referenced by CheckFlatLandRailStation(), CheckFlatLandRoadStop(), GetAxisForNewWaypoint(), 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 Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_station_pool >::CanAllocateItem(), EXPENSES_CONSTRUCTION, FindDeletedWaypointCloseTo(), HasTileWaterGround(), IsBridgeAbove(), IsTileFlat(), OWNER_NONE, and return_cmd_error.
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
|
p2 | various bitstuffed elements
|
text | unused |
Definition at line 161 of file waypoint_cmd.cpp.
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().
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.
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, ClearTile_Station(), GetRailStationAxis(), GetRailTileType(), GetTrackBits(), INVALID_AXIS, IsRailWaypointTile(), IsTileType(), MP_RAILWAY, RAIL_TILE_NORMAL, TRACK_BIT_X, and TRACK_BIT_Y.
Referenced by 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.
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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 ClearTile_Station(), DC_AUTO, GetStationIndex(), IsRailWaypoint(), IsTileType(), and MP_STATION.
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, EnsureNoVehicleOnGround(), FACIL_DOCK, BaseStation::facilities, CommandCost::Failed(), SpecializedStation< Waypoint, true >::GetByTile(), 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(), return_cmd_error, and WC_WAYPOINT_VIEW.