OpenTTD
waypoint.cpp
Go to the documentation of this file.
1 /* $Id: waypoint.cpp 26482 2014-04-23 20:13:33Z rubidium $ */
2 
3 /*
4  * This file is part of OpenTTD.
5  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
6  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
7  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
8  */
9 
12 #include "stdafx.h"
13 
14 #include "order_func.h"
15 #include "window_func.h"
16 #include "newgrf_station.h"
17 #include "waypoint_base.h"
18 
19 #include "safeguards.h"
20 
28 void DrawWaypointSprite(int x, int y, int stat_id, RailType railtype)
29 {
30  if (!DrawStationTile(x, y, railtype, AXIS_X, STAT_CLASS_WAYP, stat_id)) {
31  StationPickerDrawSprite(x, y, STATION_WAYPOINT, railtype, INVALID_ROADTYPE, AXIS_X);
32  }
33 }
34 
36 {
37  switch (type) {
38  case STATION_WAYPOINT:
39  *ta = this->train_station;
40  return;
41 
42  case STATION_BUOY:
43  ta->tile = this->xy;
44  ta->w = 1;
45  ta->h = 1;
46  break;
47 
48  default: NOT_REACHED();
49  }
50 }
51 
52 Waypoint::~Waypoint()
53 {
54  if (CleaningPool()) return;
56  RemoveOrderFromAllVehicles(OT_GOTO_WAYPOINT, this->index);
57 }
RailType
Enumeration for all possible railtypes.
Definition: rail_type.h:29
bool DrawStationTile(int x, int y, RailType railtype, Axis axis, StationClassID sclass, uint station)
Draw representation of a station tile for GUI purposes.
TileArea train_station
Tile area the train &#39;station&#39; part covers.
Tindex index
Index of this pool item.
Definition: pool_type.hpp:147
Functions related to orders.
flag for invalid roadtype
Definition: road_type.h:27
uint16 w
The width of the area.
Definition: tilearea_type.h:20
Waypoint class.
Waypoint view; Window numbers:
Definition: window_type.h:352
void RemoveOrderFromAllVehicles(OrderType type, DestinationID destination)
Removes an order from all vehicles.
Definition: order_cmd.cpp:1837
Definition of base types and functions in a cross-platform compatible way.
A number of safeguards to prevent using unsafe methods.
Base of waypoints.
Represents the covered area of e.g.
Definition: tilearea_type.h:18
TileIndex tile
The base tile of the area.
Definition: tilearea_type.h:19
The X axis.
void DeleteWindowById(WindowClass cls, WindowNumber number, bool force)
Delete a window by its class and window number (if it is open).
Definition: window.cpp:1137
static bool CleaningPool()
Returns current state of pool cleaning - yes or no.
Definition: pool_type.hpp:225
StationType
Station types.
Definition: station_type.h:35
Header file for NewGRF stations.
TileIndex xy
Base tile of the station.
void GetTileArea(TileArea *ta, StationType type) const
Get the tile area for a given station type.
Definition: waypoint.cpp:35
Window functions not directly related to making/drawing windows.
void DrawWaypointSprite(int x, int y, int stat_id, RailType railtype)
Draw a waypoint.
Definition: waypoint.cpp:28
uint16 h
The height of the area.
Definition: tilearea_type.h:21