summaryrefslogtreecommitdiff
path: root/src/road_gui.cpp
blob: a6349d62369ca8071717ba539f6eb8087c2196ba (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
/* $Id$ */

/** @file road_gui.cpp */

#include "stdafx.h"
#include "openttd.h"
#include "gui.h"
#include "window_gui.h"
#include "station_gui.h"
#include "terraform_gui.h"
#include "viewport_func.h"
#include "gfx_func.h"
#include "command_func.h"
#include "variables.h"
#include "road_type.h"
#include "road_cmd.h"
#include "road_map.h"
#include "station_map.h"
#include "station.h"
#include "functions.h"
#include "window_func.h"
#include "vehicle_func.h"
#include "sound_func.h"
#include "player_func.h"

#include "table/sprites.h"
#include "table/strings.h"

static void ShowRVStationPicker(RoadStop::Type rs);
static void ShowRoadDepotPicker();

static bool _remove_button_clicked;
static bool _one_way_button_clicked;

/**
 * Define the values of the RoadFlags
 * @see CmdBuildLongRoad
 */
enum RoadFlags {
	RF_NONE             = 0x00,
	RF_START_HALFROAD_Y = 0x01,    // The start tile in Y-dir should have only a half road
	RF_END_HALFROAD_Y   = 0x02,    // The end tile in Y-dir should have only a half road
	RF_DIR_Y            = 0x04,    // The direction is Y-dir
	RF_DIR_X            = RF_NONE, // Dummy; Dir X is set when RF_DIR_Y is not set
	RF_START_HALFROAD_X = 0x08,    // The start tile in X-dir should have only a half road
	RF_END_HALFROAD_X   = 0x10,    // The end tile in X-dir should have only a half road
};
DECLARE_ENUM_AS_BIT_SET(RoadFlags);

static RoadFlags _place_road_flag;

static RoadType _cur_roadtype;

static DiagDirection _road_depot_orientation;
static DiagDirection _road_station_picker_orientation;

void CcPlaySound1D(bool success, TileIndex tile, uint32 p1, uint32 p2)
{
	if (success) SndPlayTileFx(SND_1F_SPLAT, tile);
}

/**
 * Set the initial flags for the road constuction.
 * The flags are:
 * @li The direction is the X-dir
 * @li The first tile has a partitial RoadBit (true or false)
 *
 * @param tile The start tile
 */
static void PlaceRoad_X_Dir(TileIndex tile)
{
	_place_road_flag = RF_DIR_X;
	if (_tile_fract_coords.x >= 8) _place_road_flag |= RF_START_HALFROAD_X;
	VpStartPlaceSizing(tile, VPM_FIX_Y, DDSP_PLACE_ROAD_X_DIR);
}

/**
 * Set the initial flags for the road constuction.
 * The flags are:
 * @li The direction is the Y-dir
 * @li The first tile has a partitial RoadBit (true or false)
 *
 * @param tile The start tile
 */
static void PlaceRoad_Y_Dir(TileIndex tile)
{
	_place_road_flag = RF_DIR_Y;
	if (_tile_fract_coords.y >= 8) _place_road_flag |= RF_START_HALFROAD_Y;
	VpStartPlaceSizing(tile, VPM_FIX_X, DDSP_PLACE_ROAD_Y_DIR);
}

/**
 * Set the initial flags for the road constuction.
 * The flags are:
 * @li The direction is not set.
 * @li The first tile has a partitial RoadBit (true or false)
 *
 * @param tile The start tile
 */
static void PlaceRoad_AutoRoad(TileIndex tile)
{
	_place_road_flag = RF_NONE;
	if (_tile_fract_coords.x >= 8) _place_road_flag |= RF_START_HALFROAD_X;
	if (_tile_fract_coords.y >= 8) _place_road_flag |= RF_START_HALFROAD_Y;
	VpStartPlaceSizing(tile, VPM_X_OR_Y, DDSP_PLACE_AUTOROAD);
}

static void PlaceRoad_Bridge(TileIndex tile)
{
	VpStartPlaceSizing(tile, VPM_X_OR_Y, DDSP_BUILD_BRIDGE);
}


void CcBuildRoadTunnel(bool success, TileIndex tile, uint32 p1, uint32 p2)
{
	if (success) {
		SndPlayTileFx(SND_20_SPLAT_2, tile);
		ResetObjectToPlace();
	} else {
		SetRedErrorSquare(_build_tunnel_endtile);
	}
}

/** Structure holding information per roadtype for several functions */
struct RoadTypeInfo {
	StringID err_build_road;        ///< Building a normal piece of road
	StringID err_remove_road;       ///< Removing a normal piece of road
	StringID err_depot;             ///< Building a depot
	StringID err_build_station[2];  ///< Building a bus or truck station
	StringID err_remove_station[2]; ///< Removing of a bus or truck station

	StringID picker_title[2];       ///< Title for the station picker for bus or truck stations
	StringID picker_tooltip[2];     ///< Tooltip for the station picker for bus or truck stations

	SpriteID cursor_nesw;           ///< Cursor for building NE and SW bits
	SpriteID cursor_nwse;           ///< Cursor for building NW and SE bits
	SpriteID cursor_autoroad;       ///< Cursor for building autoroad
};

/** What errors/cursors must be shown for several types of roads */
static const RoadTypeInfo _road_type_infos[] = {
	{
		STR_1804_CAN_T_BUILD_ROAD_HERE,
		STR_1805_CAN_T_REMOVE_ROAD_FROM,
		STR_1807_CAN_T_BUILD_ROAD_VEHICLE,
		{ STR_1808_CAN_T_BUILD_BUS_STATION,        STR_1809_CAN_T_BUILD_TRUCK_STATION },
		{ STR_CAN_T_REMOVE_BUS_STATION,            STR_CAN_T_REMOVE_TRUCK_STATION     },
		{ STR_3042_BUS_STATION_ORIENTATION,        STR_3043_TRUCK_STATION_ORIENT      },
		{ STR_3051_SELECT_BUS_STATION_ORIENTATION, STR_3052_SELECT_TRUCK_LOADING_BAY  },

		SPR_CURSOR_ROAD_NESW,
		SPR_CURSOR_ROAD_NWSE,
		SPR_CURSOR_AUTOROAD,
	},
	{
		STR_1804_CAN_T_BUILD_TRAMWAY_HERE,
		STR_1805_CAN_T_REMOVE_TRAMWAY_FROM,
		STR_1807_CAN_T_BUILD_TRAM_VEHICLE,
		{ STR_1808_CAN_T_BUILD_PASSENGER_TRAM_STATION,        STR_1809_CAN_T_BUILD_CARGO_TRAM_STATION        },
		{ STR_CAN_T_REMOVE_PASSENGER_TRAM_STATION,            STR_CAN_T_REMOVE_CARGO_TRAM_STATION            },
		{ STR_3042_PASSENGER_TRAM_STATION_ORIENTATION,        STR_3043_CARGO_TRAM_STATION_ORIENT             },
		{ STR_3051_SELECT_PASSENGER_TRAM_STATION_ORIENTATION, STR_3052_SELECT_CARGO_TRAM_STATION_ORIENTATION },

		SPR_CURSOR_TRAMWAY_NESW,
		SPR_CURSOR_TRAMWAY_NWSE,
		SPR_CURSOR_AUTOTRAM,
	},
};

static void PlaceRoad_Tunnel(TileIndex tile)
{
	DoCommandP(tile, 0x200 | RoadTypeToRoadTypes(_cur_roadtype), 0, CcBuildRoadTunnel, CMD_BUILD_TUNNEL | CMD_MSG(STR_5016_CAN_T_BUILD_TUNNEL_HERE));
}

static void BuildRoadOutsideStation(TileIndex tile, DiagDirection direction)
{
	tile += TileOffsByDiagDir(direction);
	// if there is a roadpiece just outside of the station entrance, build a connecting route
	if (IsTileType(tile, MP_ROAD) && GetRoadTileType(tile) == ROAD_TILE_NORMAL) {
		if (GetRoadBits(tile, _cur_roadtype) != ROAD_NONE) {
			DoCommandP(tile, _cur_roadtype << 4 | DiagDirToRoadBits(ReverseDiagDir(direction)), 0, NULL, CMD_BUILD_ROAD);
		}
	}
}

void CcRoadDepot(bool success, TileIndex tile, uint32 p1, uint32 p2)
{
	if (success) {
		DiagDirection dir = (DiagDirection)GB(p1, 0, 2);
		SndPlayTileFx(SND_1F_SPLAT, tile);
		ResetObjectToPlace();
		BuildRoadOutsideStation(tile, dir);
		/* For a drive-through road stop build connecting road for other entrance */
		if (HasBit(p2, 1)) BuildRoadOutsideStation(tile, ReverseDiagDir(dir));
	}
}

static void PlaceRoad_Depot(TileIndex tile)
{
	DoCommandP(tile, _cur_roadtype << 2 | _road_depot_orientation, 0, CcRoadDepot, CMD_BUILD_ROAD_DEPOT | CMD_NO_WATER | CMD_MSG(_road_type_infos[_cur_roadtype].err_depot));
}

static void PlaceRoadStop(TileIndex tile, uint32 p2, uint32 cmd)
{
	uint32 p1 = _road_station_picker_orientation;

	if (p1 >= DIAGDIR_END) {
		SetBit(p2, 1); // It's a drive-through stop
		p1 -= DIAGDIR_END; // Adjust picker result to actual direction
	}
	DoCommandP(tile, p1, p2, CcRoadDepot, cmd);
}

static void PlaceRoad_BusStation(TileIndex tile)
{
	if (_remove_button_clicked) {
		DoCommandP(tile, 0, RoadStop::BUS, CcPlaySound1D, CMD_REMOVE_ROAD_STOP | CMD_MSG(_road_type_infos[_cur_roadtype].err_remove_station[RoadStop::BUS]));
	} else {
		PlaceRoadStop(tile, (_ctrl_pressed << 5) | RoadTypeToRoadTypes(_cur_roadtype) << 2 | RoadStop::BUS, CMD_BUILD_ROAD_STOP | CMD_NO_WATER | CMD_MSG(_road_type_infos[_cur_roadtype].err_build_station[RoadStop::BUS]));
	}
}

static void PlaceRoad_TruckStation(TileIndex tile)
{
	if (_remove_button_clicked) {
		DoCommandP(tile, 0, RoadStop::TRUCK, CcPlaySound1D, CMD_REMOVE_ROAD_STOP | CMD_MSG(_road_type_infos[_cur_roadtype].err_remove_station[RoadStop::TRUCK]));
	} else {
		PlaceRoadStop(tile, (_ctrl_pressed << 5) | RoadTypeToRoadTypes(_cur_roadtype) << 2 | RoadStop::TRUCK, CMD_BUILD_ROAD_STOP | CMD_NO_WATER | CMD_MSG(_road_type_infos[_cur_roadtype].err_build_station[RoadStop::TRUCK]));
	}
}

static void PlaceRoad_DemolishArea(TileIndex tile)
{
	VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_DEMOLISH_AREA);
}

/** Enum referring to the widgets of the build road toolbar */
enum RoadToolbarWidgets {
	RTW_CLOSEBOX = 0,
	RTW_CAPTION,
	RTW_STICKY,
	RTW_ROAD_X,
	RTW_ROAD_Y,
	RTW_AUTOROAD,
	RTW_DEMOLISH,
	RTW_DEPOT,
	RTW_BUS_STATION,
	RTW_TRUCK_STATION,
	RTW_ONE_WAY,
	RTW_BUILD_BRIDGE,
	RTW_BUILD_TUNNEL,
	RTW_REMOVE,
};

typedef void OnButtonClick(Window *w);

/**
 * Function that handles the click on the
 *  X road placement button.
 *
 * @param w The current window
 */
static void BuildRoadClick_X_Dir(Window *w)
{
	HandlePlacePushButton(w, RTW_ROAD_X, _road_type_infos[_cur_roadtype].cursor_nwse, VHM_RECT, PlaceRoad_X_Dir);
}

/**
 * Function that handles the click on the
 *  Y road placement button.
 *
 * @param w The current window
 */
static void BuildRoadClick_Y_Dir(Window *w)
{
	HandlePlacePushButton(w, RTW_ROAD_Y, _road_type_infos[_cur_roadtype].cursor_nesw, VHM_RECT, PlaceRoad_Y_Dir);
}

/**
 * Function that handles the click on the
 *  autoroad placement button.
 *
 * @param w The current window
 */
static void BuildRoadClick_AutoRoad(Window *w)
{
	HandlePlacePushButton(w, RTW_AUTOROAD, _road_type_infos[_cur_roadtype].cursor_autoroad, VHM_RECT, PlaceRoad_AutoRoad);
}

static void BuildRoadClick_Demolish(Window *w)
{
	HandlePlacePushButton(w, RTW_DEMOLISH, ANIMCURSOR_DEMOLISH, VHM_RECT, PlaceRoad_DemolishArea);
}

static void BuildRoadClick_Depot(Window *w)
{
	if (_game_mode == GM_EDITOR || !CanBuildVehicleInfrastructure(VEH_ROAD)) return;
	if (HandlePlacePushButton(w, RTW_DEPOT, SPR_CURSOR_ROAD_DEPOT, VHM_RECT, PlaceRoad_Depot)) ShowRoadDepotPicker();
}

static void BuildRoadClick_BusStation(Window *w)
{
	if (_game_mode == GM_EDITOR || !CanBuildVehicleInfrastructure(VEH_ROAD)) return;
	if (HandlePlacePushButton(w, RTW_BUS_STATION, SPR_CURSOR_BUS_STATION, VHM_RECT, PlaceRoad_BusStation)) ShowRVStationPicker(RoadStop::BUS);
}

static void BuildRoadClick_TruckStation(Window *w)
{
	if (_game_mode == GM_EDITOR || !CanBuildVehicleInfrastructure(VEH_ROAD)) return;
	if (HandlePlacePushButton(w, RTW_TRUCK_STATION, SPR_CURSOR_TRUCK_STATION, VHM_RECT, PlaceRoad_TruckStation)) ShowRVStationPicker(RoadStop::TRUCK);
}

/**
 * Function that handles the click on the
 *  one way road button.
 *
 * @param w The current window
 */
static void BuildRoadClick_OneWay(Window *w)
{
	if (w->IsWidgetDisabled(RTW_ONE_WAY)) return;
	SetWindowDirty(w);
	w->ToggleWidgetLoweredState(RTW_ONE_WAY);
	SetSelectionRed(false);
}

static void BuildRoadClick_Bridge(Window *w)
{
	HandlePlacePushButton(w, RTW_BUILD_BRIDGE, SPR_CURSOR_BRIDGE, VHM_RECT, PlaceRoad_Bridge);
}

static void BuildRoadClick_Tunnel(Window *w)
{
	HandlePlacePushButton(w, RTW_BUILD_TUNNEL, SPR_CURSOR_ROAD_TUNNEL, VHM_SPECIAL, PlaceRoad_Tunnel);
}

static void BuildRoadClick_Remove(Window *w)
{
	if (w->IsWidgetDisabled(RTW_REMOVE)) return;
	SetWindowDirty(w);
	SndPlayFx(SND_15_BEEP);
	w->ToggleWidgetLoweredState(RTW_REMOVE);
	SetSelectionRed(w->IsWidgetLowered(RTW_REMOVE));
}

/** Array with the handlers of the button-clicks for the road-toolbar */
static OnButtonClick* const _build_road_button_proc[] = {
	BuildRoadClick_X_Dir,
	BuildRoadClick_Y_Dir,
	BuildRoadClick_AutoRoad,
	BuildRoadClick_Demolish,
	BuildRoadClick_Depot,
	BuildRoadClick_BusStation,
	BuildRoadClick_TruckStation,
	BuildRoadClick_OneWay,
	BuildRoadClick_Bridge,
	BuildRoadClick_Tunnel,
	BuildRoadClick_Remove
};

/** Array with the keycode of the button-clicks for the road-toolbar */
static const uint16 _road_keycodes[] = {
	'1',
	'2',
	'3',
	'4',
	'5',
	'6',
	'7',
	'8',
	'B',
	'T',
	'R',
};

/**
 * Update the remove button lowered state of the road toolbar
 *
 * @param w The toolbar window
 * @param clicked_widget The widget which the player clicked just now
 */
static void UpdateOptionWidgetStatus(Window *w, int clicked_widget)
{
	/* The remove and the one way button state is driven
	 * by the other buttons so they don't act on themselfs.
	 * Both are only valid if they are able to apply as options. */
	switch (clicked_widget) {
		case RTW_REMOVE:
			w->RaiseWidget(RTW_ONE_WAY);
			break;
		case RTW_ONE_WAY:
			w->RaiseWidget(RTW_REMOVE);
			break;
		case RTW_BUS_STATION:
		case RTW_TRUCK_STATION:
			w->DisableWidget(RTW_ONE_WAY);
			w->SetWidgetDisabledState(RTW_REMOVE, !w->IsWidgetLowered(clicked_widget));
			break;
		case RTW_ROAD_X:
		case RTW_ROAD_Y:
		case RTW_AUTOROAD:
			w->SetWidgetsDisabledState(!w->IsWidgetLowered(clicked_widget),
				RTW_REMOVE,
				RTW_ONE_WAY,
				WIDGET_LIST_END);
			break;
		default:
			/* When any other buttons than road/station, raise and
			 * disable the removal button */
			w->SetWidgetsDisabledState(true,
				RTW_REMOVE,
				RTW_ONE_WAY,
				WIDGET_LIST_END);
			w->SetWidgetsLoweredState (false,
				RTW_REMOVE,
				RTW_ONE_WAY,
				WIDGET_LIST_END);
			break;
	}
}

static void BuildRoadToolbWndProc(Window *w, WindowEvent *e)
{
	switch (e->event) {
	case WE_CREATE:
		w->SetWidgetsDisabledState(true,
			RTW_REMOVE,
			RTW_ONE_WAY,
			WIDGET_LIST_END);
		break;

	case WE_PAINT:
		w->SetWidgetsDisabledState(!CanBuildVehicleInfrastructure(VEH_ROAD),
			RTW_DEPOT,
			RTW_BUS_STATION,
			RTW_TRUCK_STATION,
			WIDGET_LIST_END);
		DrawWindowWidgets(w);
		break;

	case WE_CLICK:
		if (e->we.click.widget >= RTW_ROAD_X) {
			_remove_button_clicked = false;
			_one_way_button_clicked = false;
			_build_road_button_proc[e->we.click.widget - RTW_ROAD_X](w);
		}
		UpdateOptionWidgetStatus(w, e->we.click.widget);
		break;

	case WE_KEYPRESS:
		for (uint8 i = 0; i != lengthof(_road_keycodes); i++) {
			if (e->we.keypress.keycode == _road_keycodes[i]) {
				e->we.keypress.cont = false;
				_remove_button_clicked = false;
				_one_way_button_clicked = false;
				_build_road_button_proc[i](w);
				UpdateOptionWidgetStatus(w, i + RTW_ROAD_X);
				break;
			}
		}
		MarkTileDirty(_thd.pos.x, _thd.pos.y); // redraw tile selection
		break;

	case WE_PLACE_OBJ:
		_remove_button_clicked = w->IsWidgetLowered(RTW_REMOVE);
		_one_way_button_clicked = w->IsWidgetLowered(RTW_ONE_WAY);
		_place_proc(e->we.place.tile);
		break;

	case WE_ABORT_PLACE_OBJ:
		w->RaiseButtons();
		w->SetWidgetsDisabledState(true,
			RTW_REMOVE,
			RTW_ONE_WAY,
			WIDGET_LIST_END);
		w->InvalidateWidget(RTW_REMOVE);
		w->InvalidateWidget(RTW_ONE_WAY);

		w = FindWindowById(WC_BUS_STATION, 0);
		if (w != NULL) WP(w, def_d).close = true;
		w = FindWindowById(WC_TRUCK_STATION, 0);
		if (w != NULL) WP(w, def_d).close = true;
		w = FindWindowById(WC_BUILD_DEPOT, 0);
		if (w != NULL) WP(w, def_d).close = true;
		break;

	case WE_PLACE_DRAG:
		/* Here we update the end tile flags
		 * of the road placement actions.
		 * At first we reset the end halfroad
		 * bits and if needed we set them again. */
		switch (e->we.place.select_proc) {
			case DDSP_PLACE_ROAD_X_DIR:
				_place_road_flag &= ~RF_END_HALFROAD_X;
				if (e->we.place.pt.x & 8) _place_road_flag |= RF_END_HALFROAD_X;
				break;

			case DDSP_PLACE_ROAD_Y_DIR:
				_place_road_flag &= ~RF_END_HALFROAD_Y;
				if (e->we.place.pt.y & 8) _place_road_flag |= RF_END_HALFROAD_Y;
				break;

			case DDSP_PLACE_AUTOROAD:
				_place_road_flag &= ~(RF_END_HALFROAD_Y | RF_END_HALFROAD_X);
				if (e->we.place.pt.y & 8) _place_road_flag |= RF_END_HALFROAD_Y;
				if (e->we.place.pt.x & 8) _place_road_flag |= RF_END_HALFROAD_X;

				/* For autoroad we need to update the
				 * direction of the road */
				if (_thd.size.x > _thd.size.y || (_thd.size.x == _thd.size.y &&
						( (_tile_fract_coords.x < _tile_fract_coords.y && (_tile_fract_coords.x + _tile_fract_coords.y) < 16) ||
						  (_tile_fract_coords.x > _tile_fract_coords.y && (_tile_fract_coords.x + _tile_fract_coords.y) > 16) ))) {
					/* Set dir = X */
					_place_road_flag &= ~RF_DIR_Y;
				} else {
					/* Set dir = Y */
					_place_road_flag |= RF_DIR_Y;
				}

				break;
		}

		VpSelectTilesWithMethod(e->we.place.pt.x, e->we.place.pt.y, e->we.place.select_method);
		return;

	case WE_PLACE_MOUSEUP:
		if (e->we.place.pt.x != -1) {
			TileIndex start_tile = e->we.place.starttile;
			TileIndex end_tile = e->we.place.tile;

			switch (e->we.place.select_proc) {
				case DDSP_BUILD_BRIDGE:
					ResetObjectToPlace();
					ShowBuildBridgeWindow(start_tile, end_tile, 0x80 | RoadTypeToRoadTypes(_cur_roadtype));
					break;

				case DDSP_DEMOLISH_AREA:
					DoCommandP(end_tile, start_tile, 0, CcPlaySound10, CMD_CLEAR_AREA | CMD_MSG(STR_00B5_CAN_T_CLEAR_THIS_AREA));
					break;

				case DDSP_PLACE_ROAD_X_DIR:
				case DDSP_PLACE_ROAD_Y_DIR:
				case DDSP_PLACE_AUTOROAD:
					/* Flag description:
					 * Use the first three bits (0x07) if dir == Y
					 * else use the last 2 bits (X dir has
					 * not the 3rd bit set) */
					_place_road_flag = (RoadFlags)((_place_road_flag & RF_DIR_Y) ? (_place_road_flag & 0x07) : (_place_road_flag >> 3));

					DoCommandP(end_tile, start_tile, _place_road_flag | (_cur_roadtype << 3) | (_one_way_button_clicked << 5), CcPlaySound1D,
						(_ctrl_pressed || _remove_button_clicked) ?
						CMD_REMOVE_LONG_ROAD | CMD_NO_WATER | CMD_MSG(_road_type_infos[_cur_roadtype].err_remove_road) :
						CMD_BUILD_LONG_ROAD | CMD_NO_WATER | CMD_MSG(_road_type_infos[_cur_roadtype].err_build_road));
					break;
			}
		}
		break;

	case WE_PLACE_PRESIZE: {
		TileIndex tile = e->we.place.tile;

		DoCommand(tile, 0x200 | RoadTypeToRoadTypes(_cur_roadtype), 0, DC_AUTO, CMD_BUILD_TUNNEL);
		VpSetPresizeRange(tile, _build_tunnel_endtile == 0 ? tile : _build_tunnel_endtile);
		break;
	}

	case WE_DESTROY:
		if (_patches.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0);
		break;
	}
}

/** Widget definition of the build road toolbar */
static const Widget _build_road_widgets[] = {
{   WWT_CLOSEBOX,   RESIZE_NONE,     7,     0,    10,     0,    13, STR_00C5,                   STR_018B_CLOSE_WINDOW},             // RTW_CLOSEBOX
{    WWT_CAPTION,   RESIZE_NONE,     7,    11,   250,     0,    13, STR_1802_ROAD_CONSTRUCTION, STR_018C_WINDOW_TITLE_DRAG_THIS},   // RTW_CAPTION
{  WWT_STICKYBOX,   RESIZE_NONE,     7,   251,   262,     0,    13, 0x0,                        STR_STICKY_BUTTON},                 // RTW_STICKY

{     WWT_IMGBTN,   RESIZE_NONE,     7,     0,    21,    14,    35, SPR_IMG_ROAD_X_DIR,         STR_180B_BUILD_ROAD_SECTION},       // RTW_ROAD_X
{     WWT_IMGBTN,   RESIZE_NONE,     7,    22,    43,    14,    35, SPR_IMG_ROAD_Y_DIR,         STR_180B_BUILD_ROAD_SECTION},       // RTW_ROAD_Y
{     WWT_IMGBTN,   RESIZE_NONE,     7,    44,    65,    14,    35, SPR_IMG_AUTOROAD,           STR_BUILD_AUTOROAD_TIP},            // RTW_AUTOROAD
{     WWT_IMGBTN,   RESIZE_NONE,     7,    66,    87,    14,    35, SPR_IMG_DYNAMITE,           STR_018D_DEMOLISH_BUILDINGS_ETC},   // RTW_DEMOLISH
{     WWT_IMGBTN,   RESIZE_NONE,     7,    88,   109,    14,    35, SPR_IMG_ROAD_DEPOT,         STR_180C_BUILD_ROAD_VEHICLE_DEPOT}, // RTW_DEPOT
{     WWT_IMGBTN,   RESIZE_NONE,     7,   110,   131,    14,    35, SPR_IMG_BUS_STATION,        STR_180D_BUILD_BUS_STATION},        // RTW_BUS_STATION
{     WWT_IMGBTN,   RESIZE_NONE,     7,   132,   153,    14,    35, SPR_IMG_TRUCK_BAY,          STR_180E_BUILD_TRUCK_LOADING_BAY},  // RTW_TRUCK_STATION
{     WWT_IMGBTN,   RESIZE_NONE,     7,   154,   175,    14,    35, SPR_IMG_ROAD_ONE_WAY,       STR_TOGGLE_ONE_WAY_ROAD},           // RTW_ONE_WAY
{     WWT_IMGBTN,   RESIZE_NONE,     7,   176,   218,    14,    35, SPR_IMG_BRIDGE,             STR_180F_BUILD_ROAD_BRIDGE},        // RTW_BUILD_BRIDGE
{     WWT_IMGBTN,   RESIZE_NONE,     7,   219,   240,    14,    35, SPR_IMG_ROAD_TUNNEL,        STR_1810_BUILD_ROAD_TUNNEL},        // RTW_BUILD_TUNNEL
{     WWT_IMGBTN,   RESIZE_NONE,     7,   241,   262,    14,    35, SPR_IMG_REMOVE,             STR_1811_TOGGLE_BUILD_REMOVE_FOR},  // RTW_REMOVE

{   WIDGETS_END},
};

static const WindowDesc _build_road_desc = {
	WDP_ALIGN_TBR, 22, 263, 36, 263, 36,
	WC_BUILD_TOOLBAR, WC_NONE,
	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,
	_build_road_widgets,
	BuildRoadToolbWndProc
};

/** Widget definition of the build tram toolbar */
static const Widget _build_tramway_widgets[] = {
{   WWT_CLOSEBOX,   RESIZE_NONE,     7,     0,    10,     0,    13, STR_00C5,                   STR_018B_CLOSE_WINDOW},                     // RTW_CLOSEBOX
{    WWT_CAPTION,   RESIZE_NONE,     7,    11,   228,     0,    13, STR_1802_TRAMWAY_CONSTRUCTION, STR_018C_WINDOW_TITLE_DRAG_THIS},        // RTW_CAPTION
{  WWT_STICKYBOX,   RESIZE_NONE,     7,   229,   240,     0,    13, 0x0,                        STR_STICKY_BUTTON},                         // RTW_STICKY

{     WWT_IMGBTN,   RESIZE_NONE,     7,     0,    21,    14,    35, SPR_IMG_TRAMWAY_X_DIR,      STR_180B_BUILD_TRAMWAY_SECTION},            // RTW_ROAD_X
{     WWT_IMGBTN,   RESIZE_NONE,     7,    22,    43,    14,    35, SPR_IMG_TRAMWAY_Y_DIR,      STR_180B_BUILD_TRAMWAY_SECTION},            // RTW_ROAD_Y
{     WWT_IMGBTN,   RESIZE_NONE,     7,    44,    65,    14,    35, SPR_IMG_AUTOTRAM,           STR_BUILD_AUTOTRAM_TIP},                    // RTW_AUTOROAD
{     WWT_IMGBTN,   RESIZE_NONE,     7,    66,    87,    14,    35, SPR_IMG_DYNAMITE,           STR_018D_DEMOLISH_BUILDINGS_ETC},           // RTW_DEMOLISH
{     WWT_IMGBTN,   RESIZE_NONE,     7,    88,   109,    14,    35, SPR_IMG_ROAD_DEPOT,         STR_180C_BUILD_TRAM_VEHICLE_DEPOT},         // RTW_DEPOT
{     WWT_IMGBTN,   RESIZE_NONE,     7,   110,   131,    14,    35, SPR_IMG_BUS_STATION,        STR_180D_BUILD_PASSENGER_TRAM_STATION},     // RTW_BUS_STATION
{     WWT_IMGBTN,   RESIZE_NONE,     7,   132,   153,    14,    35, SPR_IMG_TRUCK_BAY,          STR_180E_BUILD_CARGO_TRAM_STATION},         // RTW_TRUCK_STATION
{      WWT_EMPTY,   RESIZE_NONE,     0,     0,     0,     0,     0, 0x0,                        STR_NULL},                                  // RTW_ONE_WAY
{     WWT_IMGBTN,   RESIZE_NONE,     7,   154,   196,    14,    35, SPR_IMG_BRIDGE,             STR_180F_BUILD_TRAMWAY_BRIDGE},             // RTW_BUILD_BRIDGE
{     WWT_IMGBTN,   RESIZE_NONE,     7,   197,   218,    14,    35, SPR_IMG_ROAD_TUNNEL,        STR_1810_BUILD_TRAMWAY_TUNNEL},             // RTW_BUILD_TUNNEL
{     WWT_IMGBTN,   RESIZE_NONE,     7,   219,   240,    14,    35, SPR_IMG_REMOVE,             STR_1811_TOGGLE_BUILD_REMOVE_FOR_TRAMWAYS}, // RTW_REMOVE

{   WIDGETS_END},
};

static const WindowDesc _build_tramway_desc = {
	WDP_ALIGN_TBR, 22, 241, 36, 241, 36,
	WC_BUILD_TOOLBAR, WC_NONE,
	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,
	_build_tramway_widgets,
	BuildRoadToolbWndProc
};

void ShowBuildRoadToolbar(RoadType roadtype)
{
	if (!IsValidPlayer(_current_player)) return;
	_cur_roadtype = roadtype;

	DeleteWindowById(WC_BUILD_TOOLBAR, 0);
	Window *w = AllocateWindowDesc(roadtype == ROADTYPE_ROAD ? &_build_road_desc : &_build_tramway_desc);
	if (_patches.link_terraform_toolbar) ShowTerraformToolbar(w);
}

/** Widget definition of the build road toolbar in the scenario editor */
static const Widget _build_road_scen_widgets[] = {
{   WWT_CLOSEBOX,   RESIZE_NONE,     7,     0,    10,     0,    13, STR_00C5,                   STR_018B_CLOSE_WINDOW},            // RTW_CLOSEBOX
{    WWT_CAPTION,   RESIZE_NONE,     7,    11,   184,     0,    13, STR_1802_ROAD_CONSTRUCTION, STR_018C_WINDOW_TITLE_DRAG_THIS},  // RTW_CAPTION
{  WWT_STICKYBOX,   RESIZE_NONE,     7,   185,   196,     0,    13, 0x0,                        STR_STICKY_BUTTON},                // RTW_STICKY

{     WWT_IMGBTN,   RESIZE_NONE,     7,     0,    21,    14,    35, SPR_IMG_ROAD_X_DIR,         STR_180B_BUILD_ROAD_SECTION},      // RTW_ROAD_X
{     WWT_IMGBTN,   RESIZE_NONE,     7,    22,    43,    14,    35, SPR_IMG_ROAD_Y_DIR,         STR_180B_BUILD_ROAD_SECTION},      // RTW_ROAD_Y
{     WWT_IMGBTN,   RESIZE_NONE,     7,    44,    65,    14,    35, SPR_IMG_AUTOROAD,           STR_BUILD_AUTOROAD_TIP},           // RTW_AUTOROAD
{     WWT_IMGBTN,   RESIZE_NONE,     7,    66,    87,    14,    35, SPR_IMG_DYNAMITE,           STR_018D_DEMOLISH_BUILDINGS_ETC},  // RTW_DEMOLISH
{      WWT_EMPTY,   RESIZE_NONE,     0,     0,     0,     0,     0, 0x0,                        STR_NULL},                         // RTW_DEPOT
{      WWT_EMPTY,   RESIZE_NONE,     0,     0,     0,     0,     0, 0x0,                        STR_NULL},                         // RTW_BUS_STATION
{      WWT_EMPTY,   RESIZE_NONE,     0,     0,     0,     0,     0, 0x0,                        STR_NULL},                         // RTW_TRUCK_STATION
{     WWT_IMGBTN,   RESIZE_NONE,     7,    88,   109,    14,    35, SPR_IMG_ROAD_ONE_WAY,       STR_TOGGLE_ONE_WAY_ROAD},          // RTW_ONE_WAY
{     WWT_IMGBTN,   RESIZE_NONE,     7,   110,   152,    14,    35, SPR_IMG_BRIDGE,             STR_180F_BUILD_ROAD_BRIDGE},       // RTW_BUILD_BRIDGE
{     WWT_IMGBTN,   RESIZE_NONE,     7,   153,   174,    14,    35, SPR_IMG_ROAD_TUNNEL,        STR_1810_BUILD_ROAD_TUNNEL},       // RTW_BUILD_TUNNEL
{     WWT_IMGBTN,   RESIZE_NONE,     7,   175,   196,    14,    35, SPR_IMG_REMOVE,             STR_1811_TOGGLE_BUILD_REMOVE_FOR}, // RTW_REMOVE
{   WIDGETS_END},
};

static const WindowDesc _build_road_scen_desc = {
	WDP_AUTO, WDP_AUTO, 197, 36, 197, 36,
	WC_SCEN_BUILD_ROAD, WC_NONE,
	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,
	_build_road_scen_widgets,
	BuildRoadToolbWndProc
};

void ShowBuildRoadScenToolbar()
{
	_cur_roadtype = ROADTYPE_ROAD;
	AllocateWindowDescFront(&_build_road_scen_desc, 0);
}

/** Enum referring to the widgets of the build road depot window */
enum BuildRoadDepotWidgets {
	BRDW_CLOSEBOX = 0,
	BRDW_CAPTION,
	BRDW_BACKGROUND,
	BRDW_DEPOT_NE,
	BRDW_DEPOT_SE,
	BRDW_DEPOT_SW,
	BRDW_DEPOT_NW,
};

static void BuildRoadDepotWndProc(Window *w, WindowEvent *e)
{
	switch (e->event) {
	case WE_CREATE: w->LowerWidget(_road_depot_orientation + BRDW_DEPOT_NE); break;

	case WE_PAINT:
		DrawWindowWidgets(w);

		DrawRoadDepotSprite(70, 17, DIAGDIR_NE, _cur_roadtype);
		DrawRoadDepotSprite(70, 69, DIAGDIR_SE, _cur_roadtype);
		DrawRoadDepotSprite( 2, 69, DIAGDIR_SW, _cur_roadtype);
		DrawRoadDepotSprite( 2, 17, DIAGDIR_NW, _cur_roadtype);
		break;

	case WE_CLICK:
		switch (e->we.click.widget) {
			case BRDW_DEPOT_NW:
			case BRDW_DEPOT_NE:
			case BRDW_DEPOT_SW:
			case BRDW_DEPOT_SE:
				w->RaiseWidget(_road_depot_orientation + BRDW_DEPOT_NE);
				_road_depot_orientation = (DiagDirection)(e->we.click.widget - BRDW_DEPOT_NE);
				w->LowerWidget(_road_depot_orientation + BRDW_DEPOT_NE);
				SndPlayFx(SND_15_BEEP);
				SetWindowDirty(w);
				break;
		}
		break;

	case WE_MOUSELOOP:
		if (WP(w, def_d).close) DeleteWindow(w);
		break;

	case WE_DESTROY:
		if (!WP(w, def_d).close) ResetObjectToPlace();
		break;
	}
}

/** Widget definition of the build road depot window */
static const Widget _build_road_depot_widgets[] = {
{   WWT_CLOSEBOX,   RESIZE_NONE,     7,     0,    10,     0,    13, STR_00C5,                        STR_018B_CLOSE_WINDOW},              // BRDW_CLOSEBOX
{    WWT_CAPTION,   RESIZE_NONE,     7,    11,   139,     0,    13, STR_1806_ROAD_DEPOT_ORIENTATION, STR_018C_WINDOW_TITLE_DRAG_THIS},    // BRDW_CAPTION
{      WWT_PANEL,   RESIZE_NONE,     7,     0,   139,    14,   121, 0x0,                             STR_NULL},                           // BRDW_BACKGROUND
{      WWT_PANEL,   RESIZE_NONE,    14,    71,   136,    17,    66, 0x0,                             STR_1813_SELECT_ROAD_VEHICLE_DEPOT}, // BRDW_DEPOT_NE
{      WWT_PANEL,   RESIZE_NONE,    14,    71,   136,    69,   118, 0x0,                             STR_1813_SELECT_ROAD_VEHICLE_DEPOT}, // BRDW_DEPOT_SE
{      WWT_PANEL,   RESIZE_NONE,    14,     3,    68,    69,   118, 0x0,                             STR_1813_SELECT_ROAD_VEHICLE_DEPOT}, // BRDW_DEPOT_SW
{      WWT_PANEL,   RESIZE_NONE,    14,     3,    68,    17,    66, 0x0,                             STR_1813_SELECT_ROAD_VEHICLE_DEPOT}, // BRDW_DEPOT_NW
{   WIDGETS_END},
};

/** Widget definition of the build tram depot window */
static const Widget _build_tram_depot_widgets[] = {
{   WWT_CLOSEBOX,   RESIZE_NONE,     7,     0,    10,     0,    13, STR_00C5,                        STR_018B_CLOSE_WINDOW},              // BRDW_CLOSEBOX
{    WWT_CAPTION,   RESIZE_NONE,     7,    11,   139,     0,    13, STR_1806_TRAM_DEPOT_ORIENTATION, STR_018C_WINDOW_TITLE_DRAG_THIS},    // BRDW_CAPTION
{      WWT_PANEL,   RESIZE_NONE,     7,     0,   139,    14,   121, 0x0,                             STR_NULL},                           // BRDW_BACKGROUND
{      WWT_PANEL,   RESIZE_NONE,    14,    71,   136,    17,    66, 0x0,                             STR_1813_SELECT_TRAM_VEHICLE_DEPOT}, // BRDW_DEPOT_NE
{      WWT_PANEL,   RESIZE_NONE,    14,    71,   136,    69,   118, 0x0,                             STR_1813_SELECT_TRAM_VEHICLE_DEPOT}, // BRDW_DEPOT_SE
{      WWT_PANEL,   RESIZE_NONE,    14,     3,    68,    69,   118, 0x0,                             STR_1813_SELECT_TRAM_VEHICLE_DEPOT}, // BRDW_DEPOT_SW
{      WWT_PANEL,   RESIZE_NONE,    14,     3,    68,    17,    66, 0x0,                             STR_1813_SELECT_TRAM_VEHICLE_DEPOT}, // BRDW_DEPOT_NW
{   WIDGETS_END},
};

static const WindowDesc _build_road_depot_desc = {
	WDP_AUTO, WDP_AUTO, 140, 122, 140, 122,
	WC_BUILD_DEPOT, WC_BUILD_TOOLBAR,
	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
	_build_road_depot_widgets,
	BuildRoadDepotWndProc
};

static const WindowDesc _build_tram_depot_desc = {
	WDP_AUTO, WDP_AUTO, 140, 122, 140, 122,
	WC_BUILD_DEPOT, WC_BUILD_TOOLBAR,
	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
	_build_tram_depot_widgets,
	BuildRoadDepotWndProc
};

static void ShowRoadDepotPicker()
{
	AllocateWindowDesc(_cur_roadtype == ROADTYPE_ROAD ? &_build_road_depot_desc : &_build_tram_depot_desc);
}

/** Enum referring to the widgets of the build road station window */
enum BuildRoadStationWidgets {
	BRSW_CLOSEBOX = 0,
	BRSW_CAPTION,
	BRSW_BACKGROUND,
	BRSW_STATION_NE,
	BRSW_STATION_SE,
	BRSW_STATION_SW,
	BRSW_STATION_NW,
	BRSW_STATION_X,
	BRSW_STATION_Y,
	BRSW_LT_OFF,
	BRSW_LT_ON,
	BRSW_INFO,
};

static void RoadStationPickerWndProc(Window *w, WindowEvent *e)
{
	switch (e->event) {
	case WE_CREATE:
		/* Trams don't have non-drivethrough stations */
		if (_cur_roadtype == ROADTYPE_TRAM && _road_station_picker_orientation < DIAGDIR_END) {
			_road_station_picker_orientation = DIAGDIR_END;
		}
		w->SetWidgetsDisabledState(_cur_roadtype == ROADTYPE_TRAM,
			BRSW_STATION_NE,
			BRSW_STATION_SE,
			BRSW_STATION_SW,
			BRSW_STATION_NW,
			WIDGET_LIST_END);

		w->LowerWidget(_road_station_picker_orientation + BRSW_STATION_NE);
		w->LowerWidget(_station_show_coverage + BRSW_LT_OFF);
		break;

	case WE_PAINT: {
		if (WP(w, def_d).close) return;

		DrawWindowWidgets(w);

		if (_station_show_coverage) {
			int rad = _patches.modified_catchment ? CA_TRUCK /* = CA_BUS */ : 4;
			SetTileSelectBigSize(-rad, -rad, 2 * rad, 2 * rad);
		} else {
			SetTileSelectSize(1, 1);
		}

		StationType st = (w->window_class == WC_BUS_STATION) ? STATION_BUS : STATION_TRUCK;

		StationPickerDrawSprite(103, 35, st, INVALID_RAILTYPE, ROADTYPE_ROAD, 0);
		StationPickerDrawSprite(103, 85, st, INVALID_RAILTYPE, ROADTYPE_ROAD, 1);
		StationPickerDrawSprite( 35, 85, st, INVALID_RAILTYPE, ROADTYPE_ROAD, 2);
		StationPickerDrawSprite( 35, 35, st, INVALID_RAILTYPE, ROADTYPE_ROAD, 3);

		StationPickerDrawSprite(171, 35, st, INVALID_RAILTYPE, _cur_roadtype, 4);
		StationPickerDrawSprite(171, 85, st, INVALID_RAILTYPE, _cur_roadtype, 5);

		DrawStationCoverageAreaText(2, 146,
			(w->window_class == WC_BUS_STATION) ? SCT_PASSENGERS_ONLY : SCT_NON_PASSENGERS_ONLY,
			3);

	} break;

	case WE_CLICK: {
		switch (e->we.click.widget) {
			case BRSW_STATION_NE:
			case BRSW_STATION_SE:
			case BRSW_STATION_SW:
			case BRSW_STATION_NW:
			case BRSW_STATION_X:
			case BRSW_STATION_Y:
				w->RaiseWidget(_road_station_picker_orientation + BRSW_STATION_NE);
				_road_station_picker_orientation = (DiagDirection)(e->we.click.widget - BRSW_STATION_NE);
				w->LowerWidget(_road_station_picker_orientation + BRSW_STATION_NE);
				SndPlayFx(SND_15_BEEP);
				SetWindowDirty(w);
				break;

			case BRSW_LT_OFF:
			case BRSW_LT_ON:
				w->RaiseWidget(_station_show_coverage + BRSW_LT_OFF);
				_station_show_coverage = (e->we.click.widget != BRSW_LT_OFF);
				w->LowerWidget(_station_show_coverage + BRSW_LT_OFF);
				SndPlayFx(SND_15_BEEP);
				SetWindowDirty(w);
				break;
		}
	} break;

	case WE_MOUSELOOP: {
		if (WP(w, def_d).close) {
			DeleteWindow(w);
			return;
		}

		CheckRedrawStationCoverage(w);
	} break;

	case WE_DESTROY:
		if (!WP(w, def_d).close) ResetObjectToPlace();
		break;
	}
}

/** Widget definition of the build raod station window */
static const Widget _rv_station_picker_widgets[] = {
{   WWT_CLOSEBOX,   RESIZE_NONE,     7,     0,    10,     0,    13, STR_00C5,                         STR_018B_CLOSE_WINDOW},             // BRSW_CLOSEBOX
{    WWT_CAPTION,   RESIZE_NONE,     7,    11,   206,     0,    13, STR_NULL,                         STR_018C_WINDOW_TITLE_DRAG_THIS},   // BRSW_CAPTION
{      WWT_PANEL,   RESIZE_NONE,     7,     0,   206,    14,   176, 0x0,                              STR_NULL},                          // BRSW_BACKGROUND

{      WWT_PANEL,   RESIZE_NONE,    14,    71,   136,    17,    66, 0x0,                              STR_NULL},                          // BRSW_STATION_NE
{      WWT_PANEL,   RESIZE_NONE,    14,    71,   136,    69,   118, 0x0,                              STR_NULL},                          // BRSW_STATION_SE
{      WWT_PANEL,   RESIZE_NONE,    14,     3,    68,    69,   118, 0x0,                              STR_NULL},                          // BRSW_STATION_SW
{      WWT_PANEL,   RESIZE_NONE,    14,     3,    68,    17,    66, 0x0,                              STR_NULL},                          // BRSW_STATION_NW
{      WWT_PANEL,   RESIZE_NONE,    14,   139,   204,    17,    66, 0x0,                              STR_NULL},                          // BRSW_STATION_X
{      WWT_PANEL,   RESIZE_NONE,    14,   139,   204,    69,   118, 0x0,                              STR_NULL},                          // BRSW_STATION_Y

{    WWT_TEXTBTN,   RESIZE_NONE,    14,    10,    69,   133,   144, STR_02DB_OFF,                     STR_3065_DON_T_HIGHLIGHT_COVERAGE}, // BRSW_LT_OFF
{    WWT_TEXTBTN,   RESIZE_NONE,    14,    70,   129,   133,   144, STR_02DA_ON,                      STR_3064_HIGHLIGHT_COVERAGE_AREA},  // BRSW_LT_ON
{      WWT_LABEL,   RESIZE_NONE,     7,     0,   139,   120,   133, STR_3066_COVERAGE_AREA_HIGHLIGHT, STR_NULL},                          // BRSW_INFO
{   WIDGETS_END},
};

static const WindowDesc _rv_station_picker_desc = {
	WDP_AUTO, WDP_AUTO, 207, 177, 207, 177,
	WC_BUS_STATION, WC_BUILD_TOOLBAR,
	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
	_rv_station_picker_widgets,
	RoadStationPickerWndProc
};

static void ShowRVStationPicker(RoadStop::Type rs)
{
	Window *w = AllocateWindowDesc(&_rv_station_picker_desc);
	if (w == NULL) return;

	w->window_class = (rs == RoadStop::BUS) ? WC_BUS_STATION : WC_TRUCK_STATION;
	w->widget[BRSW_CAPTION].data = _road_type_infos[_cur_roadtype].picker_title[rs];
	for (uint i = BRSW_STATION_NE; i < BRSW_LT_OFF; i++) w->widget[i].tooltips = _road_type_infos[_cur_roadtype].picker_tooltip[rs];
}

void InitializeRoadGui()
{
	_road_depot_orientation = DIAGDIR_NW;
	_road_station_picker_orientation = DIAGDIR_NW;
}