1

/* $Id$ */

     2

     3

/** @file road_gui.cpp */

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     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "road_cmd.h"

     8

#include "road_map.h"

     9

#include "table/sprites.h"

    10

#include "table/strings.h"

    11

#include "functions.h"

    12

#include "map.h"

    13

#include "tile.h"

    14

#include "window.h"

    15

#include "gui.h"

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#include "viewport.h"

    17

#include "gfx.h"

    18

#include "sound.h"

    19

#include "command.h"

    20

#include "variables.h"

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#include "station_map.h"

    22

//needed for catchments

    23

#include "station.h"

    24

    25

    26

static void ShowBusStationPicker();

    27

static void ShowTruckStationPicker();

    28

static void ShowRoadDepotPicker();

    29

    30

static bool _remove_button_clicked;

    31

    32

static byte _place_road_flag;

    33

    34

static DiagDirection _road_depot_orientation;

    35

static DiagDirection _road_station_picker_orientation;

    36

    37

void CcPlaySound1D(bool success, TileIndex tile, uint32 p1, uint32 p2)

    38

{

    39

	if (success) SndPlayTileFx(SND_1F_SPLAT, tile);

    40

}

    41

    42

static void PlaceRoad_NE(TileIndex tile)

    43

{

    44

	_place_road_flag = (_tile_fract_coords.y >= 8) + 4;

    45

	VpStartPlaceSizing(tile, VPM_FIX_X);

    46

}

    47

    48

static void PlaceRoad_NW(TileIndex tile)

    49

{

    50

	_place_road_flag = (_tile_fract_coords.x >= 8) + 0;

    51

	VpStartPlaceSizing(tile, VPM_FIX_Y);

    52

}

    53

    54

static void PlaceRoad_Bridge(TileIndex tile)

    55

{

    56

	VpStartPlaceSizing(tile, VPM_X_OR_Y);

    57

}

    58

    59

    60

void CcBuildRoadTunnel(bool success, TileIndex tile, uint32 p1, uint32 p2)

    61

{

    62

	if (success) {

    63

		SndPlayTileFx(SND_20_SPLAT_2, tile);

    64

		ResetObjectToPlace();

    65

	} else {

    66

		SetRedErrorSquare(_build_tunnel_endtile);

    67

	}

    68

}

    69

    70

static void PlaceRoad_Tunnel(TileIndex tile)

    71

{

    72

	DoCommandP(tile, 0x200 | ROADTYPES_ROAD, 0, CcBuildRoadTunnel, CMD_BUILD_TUNNEL | CMD_AUTO | CMD_MSG(STR_5016_CAN_T_BUILD_TUNNEL_HERE));

    73

}

    74

    75

static void BuildRoadOutsideStation(TileIndex tile, DiagDirection direction)

    76

{

    77

	tile += TileOffsByDiagDir(direction);

    78

	// if there is a roadpiece just outside of the station entrance, build a connecting route

    79

	if (IsTileType(tile, MP_STREET) && GetRoadTileType(tile) == ROAD_TILE_NORMAL) {

    80

		DoCommandP(tile, DiagDirToRoadBits(ReverseDiagDir(direction)), 0, NULL, CMD_BUILD_ROAD);

    81

	}

    82

}

    83

    84

void CcRoadDepot(bool success, TileIndex tile, uint32 p1, uint32 p2)

    85

{

    86

	if (success) {

    88

		SndPlayTileFx(SND_1F_SPLAT, tile);

    89

		ResetObjectToPlace();

    91

		/* For a drive-through road stop build connecting road for other entrance */

    93

	}

    94

}

    95

    96

static void PlaceRoad_Depot(TileIndex tile)

    97

{

    98

	DoCommandP(tile, _road_depot_orientation, 0, CcRoadDepot, CMD_BUILD_ROAD_DEPOT | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_1807_CAN_T_BUILD_ROAD_VEHICLE));

    99

}

   100

   101

static void PlaceRoadStop(TileIndex tile, uint32 p2, uint32 cmd)

   102

{

   103

	uint32 p1 = _road_station_picker_orientation;

   104

   105

	if (p1 >= DIAGDIR_END) {

   106

		SETBIT(p2, 1); // It's a drive-through stop

   107

		p1 -= DIAGDIR_END; // Adjust picker result to actual direction

   108

	}

   109

	DoCommandP(tile, p1, p2, CcRoadDepot, cmd);

   110

}

   111

   112

static void PlaceRoad_BusStation(TileIndex tile)

   113

{

   114

	if (_remove_button_clicked) {

   115

		DoCommandP(tile, 0, RoadStop::BUS, CcPlaySound1D, CMD_REMOVE_ROAD_STOP | CMD_MSG(STR_CAN_T_REMOVE_BUS_STATION));

   116

	} else {

   117

		PlaceRoadStop(tile, ROADTYPES_ROAD << 2 | RoadStop::BUS, CMD_BUILD_ROAD_STOP | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_1808_CAN_T_BUILD_BUS_STATION));

   118

	}

   119

}

   120

   121

static void PlaceRoad_TruckStation(TileIndex tile)

   122

{

   123

	if (_remove_button_clicked) {

   124

		DoCommandP(tile, 0, RoadStop::TRUCK, CcPlaySound1D, CMD_REMOVE_ROAD_STOP | CMD_MSG(STR_CAN_T_REMOVE_TRUCK_STATION));

   125

	} else {

   126

		PlaceRoadStop(tile, ROADTYPES_ROAD << 2 | RoadStop::TRUCK, CMD_BUILD_ROAD_STOP | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_1809_CAN_T_BUILD_TRUCK_STATION));

   127

	}

   128

}

   129

   130

static void PlaceRoad_DemolishArea(TileIndex tile)

   131

{

   132

	VpStartPlaceSizing(tile, 4);

   133

}

   134

   135

   136

enum {

   137

	RTW_ROAD_X        =  3,

   138

	RTW_ROAD_Y        =  4,

   139

	RTW_DEMOLISH      =  5,

   140

	RTW_DEPOT         =  6,

   141

	RTW_BUS_STATION   =  7,

   142

	RTW_TRUCK_STATION =  8,

   143

	RTW_BUILD_BRIDGE  =  9,

   144

	RTW_BUILD_TUNNEL  = 10,

   145

	RTW_REMOVE        = 11

   146

};

   147

   148

   149

typedef void OnButtonClick(Window *w);

   150

   151

static void BuildRoadClick_NE(Window *w)

   152

{

   153

	HandlePlacePushButton(w, RTW_ROAD_X, SPR_CURSOR_ROAD_NESW, 1, PlaceRoad_NE);

   154

}

   155

   156

static void BuildRoadClick_NW(Window *w)

   157

{

   158

	HandlePlacePushButton(w, RTW_ROAD_Y, SPR_CURSOR_ROAD_NWSE, 1, PlaceRoad_NW);

   159

}

   160

   161

   162

static void BuildRoadClick_Demolish(Window *w)

   163

{

   164

	HandlePlacePushButton(w, RTW_DEMOLISH, ANIMCURSOR_DEMOLISH, 1, PlaceRoad_DemolishArea);

   165

}

   166

   167

static void BuildRoadClick_Depot(Window *w)

   168

{

   169

	if (_game_mode == GM_EDITOR) return;

   170

	if (HandlePlacePushButton(w, RTW_DEPOT, SPR_CURSOR_ROAD_DEPOT, 1, PlaceRoad_Depot)) ShowRoadDepotPicker();

   171

}

   172

   173

static void BuildRoadClick_BusStation(Window *w)

   174

{

   175

	if (_game_mode == GM_EDITOR) return;

   176

	if (HandlePlacePushButton(w, RTW_BUS_STATION, SPR_CURSOR_BUS_STATION, 1, PlaceRoad_BusStation)) ShowBusStationPicker();

   177

}

   178

   179

static void BuildRoadClick_TruckStation(Window *w)

   180

{

   181

	if (_game_mode == GM_EDITOR) return;

   182

	if (HandlePlacePushButton(w, RTW_TRUCK_STATION, SPR_CURSOR_TRUCK_STATION, 1, PlaceRoad_TruckStation)) ShowTruckStationPicker();

   183

}

   184

   185

static void BuildRoadClick_Bridge(Window *w)

   186

{

   187

	HandlePlacePushButton(w, RTW_BUILD_BRIDGE, SPR_CURSOR_BRIDGE, 1, PlaceRoad_Bridge);

   188

}

   189

   190

static void BuildRoadClick_Tunnel(Window *w)

   191

{

   192

	HandlePlacePushButton(w, RTW_BUILD_TUNNEL, SPR_CURSOR_ROAD_TUNNEL, 3, PlaceRoad_Tunnel);

   193

}

   194

   195

static void BuildRoadClick_Remove(Window *w)

   196

{

   197

	if (IsWindowWidgetDisabled(w, RTW_REMOVE)) return;

   198

	SetWindowDirty(w);

   199

	SndPlayFx(SND_15_BEEP);

   200

	ToggleWidgetLoweredState(w, RTW_REMOVE);

   201

	SetSelectionRed(IsWindowWidgetLowered(w, RTW_REMOVE));

   202

}

   203

   204

   205

static OnButtonClick* const _build_road_button_proc[] = {

   206

	BuildRoadClick_NE,

   207

	BuildRoadClick_NW,

   208

	BuildRoadClick_Demolish,

   209

	BuildRoadClick_Depot,

   210

	BuildRoadClick_BusStation,

   211

	BuildRoadClick_TruckStation,

   212

	BuildRoadClick_Bridge,

   213

	BuildRoadClick_Tunnel,

   214

	BuildRoadClick_Remove

   215

};

   216

   217

static void BuildRoadToolbWndProc(Window *w, WindowEvent *e)

   218

{

   219

	switch (e->event) {

   220

	case WE_CREATE: DisableWindowWidget(w, RTW_REMOVE); break;

   221

   222

	case WE_PAINT:

   223

		if (IsWindowWidgetLowered(w, RTW_ROAD_X) || IsWindowWidgetLowered(w, RTW_ROAD_Y) || IsWindowWidgetLowered(w, RTW_BUS_STATION) || IsWindowWidgetLowered(w, RTW_TRUCK_STATION)) {

   224

			EnableWindowWidget(w, RTW_REMOVE);

   225

		}

   226

		DrawWindowWidgets(w);

   227

		break;

   228

   229

	case WE_CLICK: {

   230

		if (e->we.click.widget >= 3) _build_road_button_proc[e->we.click.widget - 3](w);

   231

	} break;

   232

   233

	case WE_KEYPRESS:

   234

		switch (e->we.keypress.keycode) {

   235

			case '1': BuildRoadClick_NE(w);           break;

   236

			case '2': BuildRoadClick_NW(w);           break;

   237

			case '3': BuildRoadClick_Demolish(w);     break;

   238

			case '4': BuildRoadClick_Depot(w);        break;

   239

			case '5': BuildRoadClick_BusStation(w);   break;

   240

			case '6': BuildRoadClick_TruckStation(w); break;

   241

			case 'B': BuildRoadClick_Bridge(w);       break;

   242

			case 'T': BuildRoadClick_Tunnel(w);       break;

   243

			case 'R': BuildRoadClick_Remove(w);       break;

   244

			default: return;

   245

		}

   246

		MarkTileDirty(_thd.pos.x, _thd.pos.y); // redraw tile selection

   247

		e->we.keypress.cont = false;

   248

		break;

   249

   250

	case WE_PLACE_OBJ:

   251

		_remove_button_clicked = IsWindowWidgetLowered(w, RTW_REMOVE);

   252

		_place_proc(e->we.place.tile);

   253

		break;

   254

   255

	case WE_ABORT_PLACE_OBJ:

   256

		RaiseWindowButtons(w);

   257

		DisableWindowWidget(w, RTW_REMOVE);

   258

		InvalidateWidget(w, RTW_REMOVE);

   259

   260

		w = FindWindowById(WC_BUS_STATION, 0);

   261

		if (w != NULL) WP(w, def_d).close = true;

   262

		w = FindWindowById(WC_TRUCK_STATION, 0);

   263

		if (w != NULL) WP(w, def_d).close = true;

   264

		w = FindWindowById(WC_BUILD_DEPOT, 0);

   265

		if (w != NULL) WP(w, def_d).close = true;

   266

		break;

   267

   268

	case WE_PLACE_DRAG: {

   269

		int sel_method;

   270

		switch (e->we.place.userdata) {

   271

			case 1:

   272

				sel_method = VPM_FIX_X;

   273

				_place_road_flag = (_place_road_flag & ~2) | ((e->we.place.pt.y & 8) >> 2);

   274

				break;

   275

   276

			case 2:

   277

				sel_method = VPM_FIX_Y;

   278

				_place_road_flag = (_place_road_flag & ~2) | ((e->we.place.pt.x & 8) >> 2);

   279

				break;

   280

   281

			case 4:

   282

				sel_method = VPM_X_AND_Y;

   283

				break;

   284

   285

			default:

   286

				sel_method = VPM_X_OR_Y;

   287

				break;

   288

		}

   289

   290

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

   291

		return;

   292

	}

   293

   294

	case WE_PLACE_MOUSEUP:

   295

		if (e->we.place.pt.x != -1) {

   296

			TileIndex start_tile = e->we.place.starttile;

   297

			TileIndex end_tile = e->we.place.tile;

   298

   299

			if (e->we.place.userdata == 0) {

   300

				ResetObjectToPlace();

   301

				ShowBuildBridgeWindow(start_tile, end_tile, 0x80 | ROADTYPES_ROAD);

   302

			} else if (e->we.place.userdata != 4) {

   303

				DoCommandP(end_tile, start_tile, _place_road_flag, CcPlaySound1D,

   304

					_remove_button_clicked ?

   305

					CMD_REMOVE_LONG_ROAD | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_1805_CAN_T_REMOVE_ROAD_FROM) :

   306

					CMD_BUILD_LONG_ROAD | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_1804_CAN_T_BUILD_ROAD_HERE));

   307

			} else {

   308

				DoCommandP(end_tile, start_tile, 0, CcPlaySound10, CMD_CLEAR_AREA | CMD_MSG(STR_00B5_CAN_T_CLEAR_THIS_AREA));

   309

			}

   310

		}

   311

		break;

   312

   313

	case WE_PLACE_PRESIZE: {

   314

		TileIndex tile = e->we.place.tile;

   315

   316

		DoCommand(tile, 0x200 | ROADTYPES_ROAD, 0, DC_AUTO, CMD_BUILD_TUNNEL);

   317

		VpSetPresizeRange(tile, _build_tunnel_endtile == 0 ? tile : _build_tunnel_endtile);

   318

		break;

   319

	}

   320

   321

	case WE_DESTROY:

   322

		if (_patches.link_terraform_toolbar) DeleteWindowById(WC_SCEN_LAND_GEN, 0);

   323

		break;

   324

	}

   325

}

   326

   327

static const Widget _build_road_widgets[] = {

   328

{   WWT_CLOSEBOX,   RESIZE_NONE,     7,     0,    10,     0,    13, STR_00C5,                   STR_018B_CLOSE_WINDOW},

   329

{    WWT_CAPTION,   RESIZE_NONE,     7,    11,   205,     0,    13, STR_1802_ROAD_CONSTRUCTION, STR_018C_WINDOW_TITLE_DRAG_THIS},

   330

{  WWT_STICKYBOX,   RESIZE_NONE,     7,   206,   217,     0,    13, 0x0,                        STR_STICKY_BUTTON},

   331

   332

{     WWT_IMGBTN,   RESIZE_NONE,     7,     0,    21,    14,    35, SPR_IMG_ROAD_NW,            STR_180B_BUILD_ROAD_SECTION},

   333

{     WWT_IMGBTN,   RESIZE_NONE,     7,    22,    43,    14,    35, SPR_IMG_ROAD_NE,            STR_180B_BUILD_ROAD_SECTION},

   334

{     WWT_IMGBTN,   RESIZE_NONE,     7,    44,    65,    14,    35, SPR_IMG_DYNAMITE,           STR_018D_DEMOLISH_BUILDINGS_ETC},

   335

{     WWT_IMGBTN,   RESIZE_NONE,     7,    66,    87,    14,    35, SPR_IMG_ROAD_DEPOT,         STR_180C_BUILD_ROAD_VEHICLE_DEPOT},

   336

{     WWT_IMGBTN,   RESIZE_NONE,     7,    88,   109,    14,    35, SPR_IMG_BUS_STATION,        STR_180D_BUILD_BUS_STATION},

   337

{     WWT_IMGBTN,   RESIZE_NONE,     7,   110,   131,    14,    35, SPR_IMG_TRUCK_BAY,          STR_180E_BUILD_TRUCK_LOADING_BAY},

   338

{     WWT_IMGBTN,   RESIZE_NONE,     7,   132,   173,    14,    35, SPR_IMG_BRIDGE,             STR_180F_BUILD_ROAD_BRIDGE},

   339

{     WWT_IMGBTN,   RESIZE_NONE,     7,   174,   195,    14,    35, SPR_IMG_ROAD_TUNNEL,        STR_1810_BUILD_ROAD_TUNNEL},

   340

{     WWT_IMGBTN,   RESIZE_NONE,     7,   196,   217,    14,    35, SPR_IMG_REMOVE,             STR_1811_TOGGLE_BUILD_REMOVE_FOR},

   341

{   WIDGETS_END},

   342

};

   343

   344

static const WindowDesc _build_road_desc = {

   345

	WDP_ALIGN_TBR, 22, 218, 36,

   346

	WC_BUILD_TOOLBAR, WC_NONE,

   347

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,

   348

	_build_road_widgets,

   349

	BuildRoadToolbWndProc

   350

};

   351

   352

void ShowBuildRoadToolbar()

   353

{

   354

	if (!IsValidPlayer(_current_player)) return;

   355

   356

	DeleteWindowById(WC_BUILD_TOOLBAR, 0);

   357

	Window *w = AllocateWindowDesc(&_build_road_desc);

   358

	if (_patches.link_terraform_toolbar) ShowTerraformToolbar(w);

   359

}

   360

   361

static const Widget _build_road_scen_widgets[] = {

   362

{   WWT_CLOSEBOX,   RESIZE_NONE,     7,     0,    10,     0,    13, STR_00C5,                   STR_018B_CLOSE_WINDOW},

   363

{    WWT_CAPTION,   RESIZE_NONE,     7,    11,   139,     0,    13, STR_1802_ROAD_CONSTRUCTION, STR_018C_WINDOW_TITLE_DRAG_THIS},

   364

{  WWT_STICKYBOX,   RESIZE_NONE,     7,   140,   151,     0,    13, 0x0,                        STR_STICKY_BUTTON},

   365

   366

{     WWT_IMGBTN,   RESIZE_NONE,     7,     0,    21,    14,    35, SPR_IMG_ROAD_NW,            STR_180B_BUILD_ROAD_SECTION},

   367

{     WWT_IMGBTN,   RESIZE_NONE,     7,    22,    43,    14,    35, SPR_IMG_ROAD_NE,            STR_180B_BUILD_ROAD_SECTION},

   368

{     WWT_IMGBTN,   RESIZE_NONE,     7,    44,    65,    14,    35, SPR_IMG_DYNAMITE,           STR_018D_DEMOLISH_BUILDINGS_ETC},

   369

{      WWT_EMPTY,   RESIZE_NONE,     0,     0,     0,     0,     0, 0x0,                        STR_NULL},

   370

{      WWT_EMPTY,   RESIZE_NONE,     0,     0,     0,     0,     0, 0x0,                        STR_NULL},

   371

{      WWT_EMPTY,   RESIZE_NONE,     0,     0,     0,     0,     0, 0x0,                        STR_NULL},

   372

{     WWT_IMGBTN,   RESIZE_NONE,     7,    66,   107,    14,    35, SPR_IMG_BRIDGE,             STR_180F_BUILD_ROAD_BRIDGE},

   373

{     WWT_IMGBTN,   RESIZE_NONE,     7,   108,   129,    14,    35, SPR_IMG_ROAD_TUNNEL,        STR_1810_BUILD_ROAD_TUNNEL},

   374

{     WWT_IMGBTN,   RESIZE_NONE,     7,   130,   151,    14,    35, SPR_IMG_REMOVE,             STR_1811_TOGGLE_BUILD_REMOVE_FOR},

   375

{   WIDGETS_END},

   376

};

   377

   378

static const WindowDesc _build_road_scen_desc = {

   379

	WDP_AUTO, WDP_AUTO, 152, 36,

   380

	WC_SCEN_BUILD_ROAD, WC_NONE,

   381

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,

   382

	_build_road_scen_widgets,

   383

	BuildRoadToolbWndProc

   384

};

   385

   386

void ShowBuildRoadScenToolbar()

   387

{

   388

	AllocateWindowDescFront(&_build_road_scen_desc, 0);

   389

}

   390

   391

static void BuildRoadDepotWndProc(Window *w, WindowEvent *e)

   392

{

   393

	switch (e->event) {

   394

	case WE_CREATE: LowerWindowWidget(w, _road_depot_orientation + 3); break;

   395

   396

	case WE_PAINT:

   397

		DrawWindowWidgets(w);

   398

   399

		DrawRoadDepotSprite(70, 17, DIAGDIR_NE);

   400

		DrawRoadDepotSprite(70, 69, DIAGDIR_SE);

   401

		DrawRoadDepotSprite( 2, 69, DIAGDIR_SW);

   402

		DrawRoadDepotSprite( 2, 17, DIAGDIR_NW);

   403

		break;

   404

   405

	case WE_CLICK: {

   406

		switch (e->we.click.widget) {

   407

		case 3: case 4: case 5: case 6:

   408

			RaiseWindowWidget(w, _road_depot_orientation + 3);

   409

			_road_depot_orientation = (DiagDirection)(e->we.click.widget - 3);

   410

			LowerWindowWidget(w, _road_depot_orientation + 3);

   411

			SndPlayFx(SND_15_BEEP);

   412

			SetWindowDirty(w);

   413

			break;

   414

		}

   415

	} break;

   416

   417

	case WE_MOUSELOOP:

   418

		if (WP(w, def_d).close) DeleteWindow(w);

   419

		break;

   420

   421

	case WE_DESTROY:

   422

		if (!WP(w, def_d).close) ResetObjectToPlace();

   423

		break;

   424

	}

   425

}

   426

   427

static const Widget _build_road_depot_widgets[] = {

   428

{   WWT_CLOSEBOX,   RESIZE_NONE,     7,     0,    10,     0,    13, STR_00C5,                        STR_018B_CLOSE_WINDOW},

   429

{    WWT_CAPTION,   RESIZE_NONE,     7,    11,   139,     0,    13, STR_1806_ROAD_DEPOT_ORIENTATION, STR_018C_WINDOW_TITLE_DRAG_THIS},

   430

{      WWT_PANEL,   RESIZE_NONE,     7,     0,   139,    14,   121, 0x0,                             STR_NULL},

   431

{      WWT_PANEL,   RESIZE_NONE,    14,    71,   136,    17,    66, 0x0,                             STR_1813_SELECT_ROAD_VEHICLE_DEPOT},

   432

{      WWT_PANEL,   RESIZE_NONE,    14,    71,   136,    69,   118, 0x0,                             STR_1813_SELECT_ROAD_VEHICLE_DEPOT},

   433

{      WWT_PANEL,   RESIZE_NONE,    14,     3,    68,    69,   118, 0x0,                             STR_1813_SELECT_ROAD_VEHICLE_DEPOT},

   434

{      WWT_PANEL,   RESIZE_NONE,    14,     3,    68,    17,    66, 0x0,                             STR_1813_SELECT_ROAD_VEHICLE_DEPOT},

   435

{   WIDGETS_END},

   436

};

   437

   438

static const WindowDesc _build_road_depot_desc = {

   439

	WDP_AUTO, WDP_AUTO, 140, 122,

   440

	WC_BUILD_DEPOT, WC_BUILD_TOOLBAR,

   441

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,

   442

	_build_road_depot_widgets,

   443

	BuildRoadDepotWndProc

   444

};

   445

   446

static void ShowRoadDepotPicker()

   447

{

   448

	AllocateWindowDesc(&_build_road_depot_desc);

   449

}

   450

   451

static void RoadStationPickerWndProc(Window *w, WindowEvent *e)

   452

{

   453

	switch (e->event) {

   454

	case WE_CREATE:

   455

		LowerWindowWidget(w, _road_station_picker_orientation + 3);

   456

		LowerWindowWidget(w, _station_show_coverage + 9);

   457

		break;

   458

   459

	case WE_PAINT: {

   460

		int image;

   461

   462

		if (WP(w, def_d).close) return;

   463

   464

		DrawWindowWidgets(w);

   465

   466

		if (_station_show_coverage) {

   467

			int rad = _patches.modified_catchment ? CA_TRUCK /* = CA_BUS */ : 4;

   468

			SetTileSelectBigSize(-rad, -rad, 2 * rad, 2 * rad);

   469

		} else {

   470

			SetTileSelectSize(1, 1);

   471

		}

   472

   473

		image = (w->window_class == WC_BUS_STATION) ? GFX_BUS_BASE : GFX_TRUCK_BASE;

   474

   475

		StationPickerDrawSprite(103, 35, RAILTYPE_BEGIN, image);

   476

		StationPickerDrawSprite(103, 85, RAILTYPE_BEGIN, image + 1);

   477

		StationPickerDrawSprite(35, 85, RAILTYPE_BEGIN, image + 2);

   478

		StationPickerDrawSprite(35, 35, RAILTYPE_BEGIN, image + 3);

   479

   480

		image = (w->window_class == WC_BUS_STATION) ? GFX_BUS_BASE_EXT : GFX_TRUCK_BASE_EXT;

   481

   482

		StationPickerDrawSprite(171, 35, RAILTYPE_BEGIN, image);

   483

		StationPickerDrawSprite(171, 85, RAILTYPE_BEGIN, image + 1);

   484

   485

		DrawStationCoverageAreaText(2, 146,

   486

			((w->window_class == WC_BUS_STATION) ? (1 << CT_PASSENGERS) : ~(1 << CT_PASSENGERS)),

   487

			3);

   488

   489

	} break;

   490

   491

	case WE_CLICK: {

   492

		switch (e->we.click.widget) {

   493

		case 3: case 4: case 5: case 6: case 7: case 8:

   494

			RaiseWindowWidget(w, _road_station_picker_orientation + 3);

   495