1

#include "stdafx.h"

     2

#include "ttd.h"

     3

#include "table/sprites.h"

     4

#include "table/strings.h"

     5

#include "map.h"

     6

#include "tile.h"

     7

#include "window.h"

     8

#include "gui.h"

     9

#include "viewport.h"

    10

#include "gfx.h"

    11

#include "sound.h"

    12

#include "command.h"

    13

#include "vehicle.h"

    14

#include "station.h"

    15

#include "waypoint.h"

    16

    17

static uint _cur_railtype;

    18

static bool _remove_button_clicked;

    19

static byte _build_depot_direction;

    20

static byte _waypoint_count=1;

    21

static byte _cur_waypoint_type;

    22

    23

struct {

    24

	byte orientation;

    25

	byte numtracks;

    26

	byte platlength;

    27

	bool dragdrop;

    28

} _railstation;

    29

    30

    31

static void HandleStationPlacement(uint start, uint end);

    32

static void ShowBuildTrainDepotPicker(void);

    33

static void ShowBuildWaypointPicker(void);

    34

static void ShowStationBuilder(void);

    35

    36

typedef void OnButtonClick(Window *w);

    37

    38

void CcPlaySound1E(bool success, uint tile, uint32 p1, uint32 p2)

    39

{

    40

	if (success) SndPlayTileFx(SND_20_SPLAT_2, tile);

    41

}

    42

    43

static void GenericPlaceRail(uint tile, int cmd)

    44

{

    45

	DoCommandP(tile, _cur_railtype, cmd, CcPlaySound1E,

    46

		_remove_button_clicked ?

    47

		CMD_REMOVE_SINGLE_RAIL | CMD_MSG(STR_1012_CAN_T_REMOVE_RAILROAD_TRACK) | CMD_AUTO | CMD_NO_WATER :

    48

		CMD_BUILD_SINGLE_RAIL | CMD_MSG(STR_1011_CAN_T_BUILD_RAILROAD_TRACK) | CMD_AUTO | CMD_NO_WATER

    49

		);

    50

}

    51

    52

static void PlaceRail_N(uint tile)

    53

{

    54

	int cmd = _tile_fract_coords.x > _tile_fract_coords.y ? 4 : 5;

    55

	GenericPlaceRail(tile, cmd);

    56

}

    57

    58

static void PlaceRail_NE(uint tile)

    59

{

    60

	VpStartPlaceSizing(tile, VPM_FIX_Y);

    61

}

    62

    63

static void PlaceRail_E(uint tile)

    64

{

    65

	int cmd = _tile_fract_coords.x + _tile_fract_coords.y <= 15 ? 2 : 3;

    66

	GenericPlaceRail(tile, cmd);

    67

}

    68

    69

static void PlaceRail_NW(uint tile)

    70

{

    71

	VpStartPlaceSizing(tile, VPM_FIX_X);

    72

}

    73

    74

static void PlaceRail_AutoRail(uint tile)

    75

{

    76

	VpStartPlaceSizing(tile, VPM_RAILDIRS);

    77

}

    78

    79

static void PlaceExtraDepotRail(uint tile, uint16 extra)

    80

{

    81

	byte b = _map5[tile];

    82

    83

	if (b & 0xC0 || !(b & (extra >> 8)))

    84

		return;

    85

    86

	DoCommandP(tile, _cur_railtype, extra & 0xFF, NULL, CMD_BUILD_SINGLE_RAIL | CMD_AUTO | CMD_NO_WATER);

    87

}

    88

    89

static const uint16 _place_depot_extra[12] = {

    90

	0x604,		0x2102,		0x1202,		0x505,

    91

	0x2400,		0x2801,		0x1800,		0x1401,

    92

	0x2203,		0x904,		0x0A05,		0x1103,

    93

};

    94

    95

    96

void CcRailDepot(bool success, uint tile, uint32 p1, uint32 p2)

    97

{

    98

	if (success) {

    99

		int dir = p2;

   100

   101

		SndPlayTileFx(SND_20_SPLAT_2, tile);

   102

		ResetObjectToPlace();

   103

   104

		tile += TileOffsByDir(dir);

   105

   106

		if (IsTileType(tile, MP_RAILWAY)) {

   107

			PlaceExtraDepotRail(tile, _place_depot_extra[dir]);

   108

			PlaceExtraDepotRail(tile, _place_depot_extra[dir + 4]);

   109

			PlaceExtraDepotRail(tile, _place_depot_extra[dir + 8]);

   110

		}

   111

	}

   112

}

   113

   114

static void PlaceRail_Depot(uint tile)

   115

{

   116

	DoCommandP(tile, _cur_railtype, _build_depot_direction, CcRailDepot,

   117

		CMD_BUILD_TRAIN_DEPOT | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_100E_CAN_T_BUILD_TRAIN_DEPOT));

   118

}

   119

   120

static void PlaceRail_Waypoint(uint tile)

   121

{

   122

	if (!_remove_button_clicked) {

   123

		DoCommandP(tile, _waypoint_count > 0 ? (0x100 + _cur_waypoint_type) : 0, 0, CcPlaySound1E, CMD_BUILD_TRAIN_WAYPOINT | CMD_MSG(STR_CANT_BUILD_TRAIN_WAYPOINT));

   124

	} else {

   125

		DoCommandP(tile, 0, 0, CcPlaySound1E, CMD_REMOVE_TRAIN_WAYPOINT | CMD_MSG(STR_CANT_REMOVE_TRAIN_WAYPOINT));

   126

	}

   127

}

   128

   129

void CcStation(bool success, uint tile, uint32 p1, uint32 p2)

   130

{

   131

	if (success) {

   132

		SndPlayTileFx(SND_20_SPLAT_2, tile);

   133

		ResetObjectToPlace();

   134

	}

   135

}

   136

   137

static void PlaceRail_Station(uint tile)

   138

{

   139

	if(_remove_button_clicked)

   140

		DoCommandP(tile, 0, 0, CcPlaySound1E, CMD_REMOVE_FROM_RAILROAD_STATION | CMD_MSG(STR_CANT_REMOVE_PART_OF_STATION));

   141

	else if (_railstation.dragdrop) {

   142

		VpStartPlaceSizing(tile, VPM_X_AND_Y_LIMITED);

   143

		VpSetPlaceSizingLimit(_patches.station_spread);

   144

	} else {

   145

		// TODO: Custom station selector GUI. Now we just try using first custom station

   146

		// (and fall back to normal stations if it isn't available).

   147

		DoCommandP(tile, _railstation.orientation | (_railstation.numtracks<<8) | (_railstation.platlength<<16),_cur_railtype|1<<4, CcStation,

   148

				CMD_BUILD_RAILROAD_STATION | CMD_NO_WATER | CMD_AUTO | CMD_MSG(STR_100F_CAN_T_BUILD_RAILROAD_STATION));

   149

	}

   150

}

   151

   152

static void GenericPlaceSignals(uint tile)

   153

{

   154

	uint trackstat;

   155

	int i;

   156

   157

	trackstat = (byte)GetTileTrackStatus(tile, TRANSPORT_RAIL);

   158

   159

	if ((trackstat & 0x30)) // N-S direction

   160

		trackstat = (_tile_fract_coords.x <= _tile_fract_coords.y) ? 0x20 : 0x10;

   161

   162

	if ((trackstat & 0x0C)) // E-W direction

   163

		trackstat = (_tile_fract_coords.x + _tile_fract_coords.y <= 15) ? 4 : 8;

   164

   165

	// Lookup the bit index

   166

	i = 0;

   167

	if (trackstat != 0) {	while (!(trackstat & 1)) { i++; trackstat >>= 1; }}

   168

   169

	if (!_remove_button_clicked) {

   170

		DoCommandP(tile, i + (_ctrl_pressed ? 8 : 0), 0, CcPlaySound1E,

   171

			CMD_BUILD_SIGNALS | CMD_AUTO | CMD_MSG(STR_1010_CAN_T_BUILD_SIGNALS_HERE));

   172

	} else {

   173

		DoCommandP(tile, i, 0, CcPlaySound1E,

   174

			CMD_REMOVE_SIGNALS | CMD_AUTO | CMD_MSG(STR_1013_CAN_T_REMOVE_SIGNALS_FROM));

   175

	}

   176

}

   177

   178

static void PlaceRail_Bridge(uint tile)

   179

{

   180

	VpStartPlaceSizing(tile, VPM_X_OR_Y);

   181

}

   182

   183

void CcBuildRailTunnel(bool success, uint tile, uint32 p1, uint32 p2)

   184

{

   185

	if (success) {

   186

		SndPlayTileFx(SND_20_SPLAT_2, tile);

   187

		ResetObjectToPlace();

   188

	} else {

   189

		SetRedErrorSquare(_build_tunnel_endtile);

   190

	}

   191

}

   192

   193

static void PlaceRail_Tunnel(uint tile)

   194

{

   195

	DoCommandP(tile, _cur_railtype, 0, CcBuildRailTunnel,

   196

		CMD_BUILD_TUNNEL | CMD_AUTO | CMD_MSG(STR_5016_CAN_T_BUILD_TUNNEL_HERE));

   197

}

   198

   199

void PlaceProc_BuyLand(uint tile)

   200

{

   201

	DoCommandP(tile, 0, 0, CcPlaySound1E, CMD_PURCHASE_LAND_AREA | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_5806_CAN_T_PURCHASE_THIS_LAND));

   202

}

   203

   204

static void PlaceRail_ConvertRail(uint tile)

   205

{

   206

	VpStartPlaceSizing(tile, VPM_X_AND_Y | GUI_PlaceProc_ConvertRailArea);

   207

}

   208

   209

static void PlaceRail_AutoSignals(uint tile)

   210

{

   211

	VpStartPlaceSizing(tile, VPM_SIGNALDIRS);

   212

}

   213

   214

static void BuildRailClick_N(Window *w)

   215

{

   216

	HandlePlacePushButton(w, 4, _cur_railtype*4 + 0x4EF, 1, PlaceRail_N);

   217

}

   218

   219

static void BuildRailClick_NE(Window *w)

   220

{

   221

	HandlePlacePushButton(w, 5, _cur_railtype*4 + 0x4F0, 1, PlaceRail_NE);

   222

}

   223

   224

static void BuildRailClick_E(Window *w)

   225

{

   226

	HandlePlacePushButton(w, 6, _cur_railtype*4 + 0x4F1, 1, PlaceRail_E);

   227

}

   228

   229

static void BuildRailClick_NW(Window *w)

   230

{

   231

	HandlePlacePushButton(w, 7, _cur_railtype*4 + 0x4F2, 1, PlaceRail_NW);

   232

}

   233

   234

static void BuildRailClick_AutoRail(Window *w)

   235

{

   236

	HandlePlacePushButton(w, 8, _cur_railtype + SPR_CURSOR_AUTORAIL, VHM_RAIL, PlaceRail_AutoRail);

   237

}

   238

   239

static void BuildRailClick_Demolish(Window *w)

   240

{

   241

	HandlePlacePushButton(w, 9, ANIMCURSOR_DEMOLISH, 1, PlaceProc_DemolishArea);

   242

}

   243

   244

static const SpriteID _depot_cursors[] = {

   245

	0x510,

   246

	SPR_OPENTTD_BASE + 14,

   247

	SPR_OPENTTD_BASE + 15,

   248

};

   249

   250

static void BuildRailClick_Depot(Window *w)

   251

{

   252

	if (HandlePlacePushButton(w, 10, _depot_cursors[_cur_railtype], 1, PlaceRail_Depot)) ShowBuildTrainDepotPicker();

   253

}

   254

   255

static void BuildRailClick_Waypoint(Window *w)

   256

{

   257

	_waypoint_count = GetCustomStationsCount(STAT_CLASS_WAYP);

   258

	if (HandlePlacePushButton(w, 11, SPR_OPENTTD_BASE + 7, 1, PlaceRail_Waypoint)

   259

	    && _waypoint_count > 1)

   260

		ShowBuildWaypointPicker();

   261

}

   262

   263

static void BuildRailClick_Station(Window *w)

   264

{

   265

	if (HandlePlacePushButton(w, 12, 0x514, 1, PlaceRail_Station)) ShowStationBuilder();

   266

}

   267

   268

static void BuildRailClick_AutoSignals(Window *w)

   269

{

   270

	HandlePlacePushButton(w, 13, ANIMCURSOR_BUILDSIGNALS, VHM_RECT, PlaceRail_AutoSignals);

   271

}

   272

   273

static void BuildRailClick_Bridge(Window *w)

   274

{

   275

	HandlePlacePushButton(w, 14, 0xA21, 1, PlaceRail_Bridge);

   276

}

   277

   278

static void BuildRailClick_Tunnel(Window *w)

   279

{

   280

	HandlePlacePushButton(w, 15, 0x982 + _cur_railtype, 3, PlaceRail_Tunnel);

   281

}

   282

   283

static void BuildRailClick_Remove(Window *w)

   284

{

   285

	if (w->disabled_state & (1<<16))

   286

		return;

   287

	SetWindowDirty(w);

   288

	SndPlayFx(SND_15_BEEP);

   289

   290

	_thd.make_square_red = !!((w->click_state ^= (1 << 16)) & (1<<16));

   291

	MarkTileDirty(_thd.pos.x, _thd.pos.y);

   292

	_remove_button_clicked = (w->click_state & (1 << 16)) != 0;

   293

   294

	// handle station builder

   295

	if( w->click_state & (1 << 16) )

   296

	{

   297

		if(_remove_button_clicked)

   298

			SetTileSelectSize(1, 1);

   299

		else

   300

			BringWindowToFrontById(WC_BUILD_STATION, 0);

   301

	}

   302

}

   303

   304

static void BuildRailClick_Convert(Window *w)

   305

{

   306

	HandlePlacePushButton(w, 17, (SPR_OPENTTD_BASE + 26) + _cur_railtype * 2, 1, PlaceRail_ConvertRail);

   307

}

   308

   309

static void BuildRailClick_Landscaping(Window *w)

   310

{

   311

	ShowTerraformToolbar();

   312

}

   313

   314

static void DoRailroadTrack(int mode)

   315

{

   316

	DoCommandP(TILE_FROM_XY(_thd.selstart.x, _thd.selstart.y), TILE_FROM_XY(_thd.selend.x, _thd.selend.y), _cur_railtype | (mode << 4), NULL,

   317

		_remove_button_clicked ?

   318

		CMD_REMOVE_RAILROAD_TRACK | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_1012_CAN_T_REMOVE_RAILROAD_TRACK) :

   319

		CMD_BUILD_RAILROAD_TRACK  | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_1011_CAN_T_BUILD_RAILROAD_TRACK)

   320

	);

   321

}

   322

   323

static void HandleAutodirPlacement(void)

   324

{

   325

	TileHighlightData *thd = &_thd;

   326

	int trackstat = thd->drawstyle & 0xF; // 0..5

   327

   328

	if (thd->drawstyle & HT_RAIL) { // one tile case

   329

		GenericPlaceRail(TILE_FROM_XY(thd->selend.x, thd->selend.y), trackstat);

   330

		return;

   331

	}

   332

   333

	DoRailroadTrack(trackstat);

   334

}

   335

   336

static void HandleAutoSignalPlacement(void)

   337

{

   338

	TileHighlightData *thd = &_thd;

   339

	byte trackstat = thd->drawstyle & 0xF; // 0..5

   340

   341

	if (thd->drawstyle == HT_RECT) { // one tile case

   342

		GenericPlaceSignals(TILE_FROM_XY(thd->selend.x, thd->selend.y));

   343

		return;

   344

	}

   345

   346

	// _patches.drag_signals_density is given as a parameter such that each user in a network

   347

	// game can specify his/her own signal density

   348

	DoCommandP(TILE_FROM_XY(thd->selstart.x, thd->selstart.y), TILE_FROM_XY(thd->selend.x, thd->selend.y),

   349

	(_ctrl_pressed ? 1 << 3 : 0) | (trackstat << 4) | (_patches.drag_signals_density << 24),

   350

	CcPlaySound1E,

   351

	(_remove_button_clicked ?	CMD_REMOVE_SIGNAL_TRACK | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_1013_CAN_T_REMOVE_SIGNALS_FROM) :

   352

	                          CMD_BUILD_SIGNAL_TRACK  | CMD_AUTO | CMD_NO_WATER | CMD_MSG(STR_1010_CAN_T_BUILD_SIGNALS_HERE) ) );

   353

}

   354

   355

static OnButtonClick * const _build_railroad_button_proc[] = {

   356

	BuildRailClick_N,

   357

	BuildRailClick_NE,

   358

	BuildRailClick_E,

   359

	BuildRailClick_NW,

   360

	BuildRailClick_AutoRail,

   361

	BuildRailClick_Demolish,

   362

	BuildRailClick_Depot,

   363

	BuildRailClick_Waypoint,

   364

	BuildRailClick_Station,

   365

	BuildRailClick_AutoSignals,

   366

	BuildRailClick_Bridge,

   367

	BuildRailClick_Tunnel,

   368

	BuildRailClick_Remove,

   369

	BuildRailClick_Convert,

   370

	BuildRailClick_Landscaping,

   371

};

   372

   373

static const uint16 _rail_keycodes[] = {

   374

	'1',

   375

	'2',

   376

	'3',

   377

	'4',

   378

	'5',

   379

	'6',

   380

	'7', // depot

   381

	'8', // waypoint

   382

	'9', // station

   383

	'S', // signals

   384

	'B', // bridge

   385

	'T', // tunnel

   386

	'R', // remove

   387

	'C', // convert rail

   388

	'L', // landscaping

   389

};

   390

   391

   392

   393

   394

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

   395

{

   396

	switch(e->event) {

   397

	case WE_PAINT:

   398

		w->disabled_state &= ~(1 << 16);

   399

		if (!(w->click_state & ((1<<4)|(1<<5)|(1<<6)|(1<<7)|(1<<8)|(1<<11)|(1<<12)|(1<<13)))) {

   400

			w->disabled_state |= (1 << 16);

   401

			w->click_state &= ~(1<<16);

   402

		}

   403

		DrawWindowWidgets(w);

   404

		break;

   405

   406

	case WE_CLICK:

   407

		if (e->click.widget >= 4) {

   408

			_remove_button_clicked = false;

   409

			_build_railroad_button_proc[e->click.widget - 4](w);

   410

		}

   411

	break;

   412

   413

	case WE_KEYPRESS: {

   414

		int i;

   415

   416

		for(i=0; i!=lengthof(_rail_keycodes); i++) {

   417

			if (e->keypress.keycode == _rail_keycodes[i]) {

   418

				e->keypress.cont = false;

   419

				_remove_button_clicked = false;

   420

				_build_railroad_button_proc[i](w);

   421

				break;

   422

			}

   423

		}

   424

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

   425

		break;

   426

	}

   427

   428

	case WE_PLACE_OBJ:

   429

		_place_proc(e->place.tile);

   430

		return;

   431

   432

	case WE_PLACE_DRAG: {

   433

		VpSelectTilesWithMethod(e->place.pt.x, e->place.pt.y, e->place.userdata & 0xF);

   434

		return;

   435

	}

   436

   437

	case WE_PLACE_MOUSEUP:

   438

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

   439

			TileIndex start_tile = e->place.starttile;

   440

			TileIndex end_tile = e->place.tile;

   441

   442

			if (e->place.userdata == VPM_X_OR_Y) {

   443

				ResetObjectToPlace();

   444

				ShowBuildBridgeWindow(start_tile, end_tile, _cur_railtype);

   445

			} else if (e->place.userdata == VPM_RAILDIRS) {

   446

				bool old = _remove_button_clicked;

   447

				if (_ctrl_pressed) _remove_button_clicked = true;

   448

				HandleAutodirPlacement();

   449

				_remove_button_clicked = old;

   450

			} else if (e->place.userdata == VPM_SIGNALDIRS) {

   451

				HandleAutoSignalPlacement();

   452

			} else if ((e->place.userdata & 0xF) == VPM_X_AND_Y) {

   453

				if (GUIPlaceProcDragXY(e)) break;

   454

   455

				if ((e->place.userdata >> 4) == GUI_PlaceProc_ConvertRailArea >> 4)

   456

					DoCommandP(end_tile, start_tile, _cur_railtype, CcPlaySound10, CMD_CONVERT_RAIL | CMD_MSG(STR_CANT_CONVERT_RAIL));

   457

			} else if (e->place.userdata == VPM_X_AND_Y_LIMITED) {

   458

				HandleStationPlacement(start_tile, end_tile);

   459

			} else

   460

				DoRailroadTrack(e->place.userdata & 1);

   461

		}

   462

		break;

   463

   464

	case WE_ABORT_PLACE_OBJ:

   465

		UnclickWindowButtons(w);

   466

		SetWindowDirty(w);

   467

   468

		w = FindWindowById(WC_BUILD_STATION, 0);

   469

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

   470

		w = FindWindowById(WC_BUILD_DEPOT, 0);

   471

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

   472

		break;

   473

   474

	case WE_PLACE_PRESIZE: {

   475

		uint tile = e->place.tile;

   476

		DoCommandByTile(tile, 0, 0, DC_AUTO, CMD_BUILD_TUNNEL);

   477

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

   478

	} break;

   479

	}

   480

}

   481

   482

   483

static const Widget _build_railroad_widgets[] = {

   484

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

   485

{    WWT_CAPTION,   RESIZE_NONE,     7,    11,   359,     0,    13, STR_100A_RAILROAD_CONSTRUCTION, STR_018C_WINDOW_TITLE_DRAG_THIS},

   486

{  WWT_STICKYBOX,   RESIZE_NONE,     7,   360,   371,     0,    13, 0x0,     STR_STICKY_BUTTON},

   487

   488

{      WWT_PANEL,   RESIZE_NONE,     7,   110,   113,    14,    35, 0x0,			STR_NULL},

   489

   490

{      WWT_PANEL,   RESIZE_NONE,     7,    0,     21,    14,    35, 0x4E3,		STR_1018_BUILD_RAILROAD_TRACK},

   491

{      WWT_PANEL,   RESIZE_NONE,     7,    22,    43,    14,    35, 0x4E4,		STR_1018_BUILD_RAILROAD_TRACK},

   492

{      WWT_PANEL,   RESIZE_NONE,     7,    44,    65,    14,    35, 0x4E5,		STR_1018_BUILD_RAILROAD_TRACK},

   493

{      WWT_PANEL,   RESIZE_NONE,     7,    66,    87,    14,    35, 0x4E6,		STR_1018_BUILD_RAILROAD_TRACK},

   494

{      WWT_PANEL,   RESIZE_NONE,     7,    88,   109,    14,    35, SPR_OPENTTD_BASE + 0, STR_BUILD_AUTORAIL_TIP},

   495

   496

{      WWT_PANEL,   RESIZE_NONE,     7,   114,   135,    14,    35, 0x2BF,		STR_018D_DEMOLISH_BUILDINGS_ETC},

   497

{      WWT_PANEL,   RESIZE_NONE,     7,   136,   157,    14,    35, 0x50E,		STR_1019_BUILD_TRAIN_DEPOT_FOR_BUILDING},

   498

{      WWT_PANEL,   RESIZE_NONE,     7,   158,   179,    14,    35, SPR_OPENTTD_BASE + 3, STR_CONVERT_RAIL_TO_WAYPOINT_TIP},

   499

   500

{      WWT_PANEL,   RESIZE_NONE,     7,   180,   221,    14,    35, 0x512,		STR_101A_BUILD_RAILROAD_STATION},

   501

{      WWT_PANEL,   RESIZE_NONE,     7,   222,   243,    14,    35, 0x50B,		STR_101B_BUILD_RAILROAD_SIGNALS},

   502

{      WWT_PANEL,   RESIZE_NONE,     7,   244,   285,    14,    35, 0xA22,		STR_101C_BUILD_RAILROAD_BRIDGE},

   503

{      WWT_PANEL,   RESIZE_NONE,     7,   286,   305,    14,    35, 0x97E,		STR_101D_BUILD_RAILROAD_TUNNEL},

   504

{      WWT_PANEL,   RESIZE_NONE,     7,   306,   327,    14,    35, 0x2CA,		STR_101E_TOGGLE_BUILD_REMOVE_FOR},

   505

{      WWT_PANEL,   RESIZE_NONE,     7,   328,   349,    14,    35, SPR_OPENTTD_BASE + 25, STR_CONVERT_RAIL_TIP},

   506