1

/* $Id$ */

     2

     3

/** @file depot_gui.cpp */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "train.h"

     8

#include "roadveh.h"

     9

#include "ship.h"

    10

#include "aircraft.h"

    11

#include "table/strings.h"

    12

#include "table/sprites.h"

    13

#include "gui.h"

    14

#include "textbuf_gui.h"

    17

#include "command_func.h"

    18

#include "depot.h"

    19

#include "vehicle_gui.h"

    20

#include "station_map.h"

    21

#include "newgrf_engine.h"

    22

#include "spritecache.h"

    23

#include "strings_func.h"

    24

#include "window_func.h"

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#include "vehicle_func.h"

    26

    27

/*

    28

 * Since all depot window sizes aren't the same, we need to modify sizes a little.

    29

 * It's done with the following arrays of widget indexes. Each of them tells if a widget side should be moved and in what direction.

    30

 * How long they should be moved and for what window types are controlled in ShowDepotWindow()

    31

 */

    32

    33

/* Names of the widgets. Keep them in the same order as in the widget array */

    34

enum DepotWindowWidgets {

    35

	DEPOT_WIDGET_CLOSEBOX = 0,

    36

	DEPOT_WIDGET_CAPTION,

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	DEPOT_WIDGET_STICKY,

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	DEPOT_WIDGET_SELL,

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	DEPOT_WIDGET_SELL_CHAIN,

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	DEPOT_WIDGET_SELL_ALL,

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	DEPOT_WIDGET_AUTOREPLACE,

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	DEPOT_WIDGET_MATRIX,

    43

	DEPOT_WIDGET_V_SCROLL, ///< Vertical scrollbar

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	DEPOT_WIDGET_H_SCROLL, ///< Horizontal scrollbar

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	DEPOT_WIDGET_BUILD,

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	DEPOT_WIDGET_CLONE,

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	DEPOT_WIDGET_LOCATION,

    48

	DEPOT_WIDGET_VEHICLE_LIST,

    49

	DEPOT_WIDGET_STOP_ALL,

    50

	DEPOT_WIDGET_START_ALL,

    51

	DEPOT_WIDGET_RESIZE,

    52

};

    53

    54

/* Widget array for all depot windows.

    55

 * If a widget is needed in some windows only (like train specific), add it for all windows

    56

 * and use HideWindowWidget in ShowDepotWindow() to remove it in the windows where it should not be

    57

 * Keep the widget numbers in sync with the enum or really bad stuff will happen!!! */

    58

    59

/* When adding widgets, place them as you would place them for the ship depot and define how you want it to move in widget_moves[]

    60

 * If you want a widget for one window only, set it to be hidden in ShowDepotWindow() for the windows where you don't want it

    61

 * NOTE: the train only widgets are moved/resized in ShowDepotWindow() so they follow certain other widgets if they are moved to ensure that they stick together.

    62

 *    Changing the size of those here will not have an effect at all. It should be done in ShowDepotWindow()

    63

 */

    64

    65

/*

    66

 * Some of the widgets are placed outside the window (negative coordinates).

    67

 * The reason is that they are placed relatively to the matrix and the matrix is just one pixel (in 0, 14).

    68

 * The matrix and the rest of the window will be resized when the size of the boxes is set and then all the widgets will be inside the window.

    69

 */

    70

static const Widget _depot_widgets[] = {

    71

	{   WWT_CLOSEBOX,   RESIZE_NONE,    14,     0,    10,     0,    13, STR_00C5,            STR_018B_CLOSE_WINDOW},            // DEPOT_WIDGET_CLOSEBOX

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	{    WWT_CAPTION,  RESIZE_RIGHT,    14,    11,    23,     0,    13, 0x0,                 STR_018C_WINDOW_TITLE_DRAG_THIS},  // DEPOT_WIDGET_CAPTION

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	{  WWT_STICKYBOX,     RESIZE_LR,    14,    24,    35,     0,    13, 0x0,                 STR_STICKY_BUTTON},                // DEPOT_WIDGET_STICKY

    74

    75

	/* Widgets are set up run-time */

    76

	{     WWT_IMGBTN,    RESIZE_LRB,    14,     1,    23,    14,   -32, 0x0,                 STR_NULL},                         // DEPOT_WIDGET_SELL

    77

	{     WWT_IMGBTN,   RESIZE_LRTB,    14,     1,    23,   -55,   -32, SPR_SELL_CHAIN_TRAIN,STR_DRAG_WHOLE_TRAIN_TO_SELL_TIP}, // DEPOT_WIDGET_SELL_CHAIN, trains only

    78

	{ WWT_PUSHIMGBTN,   RESIZE_LRTB,    14,     1,    23,   -31,    -9, 0x0,                 STR_NULL},                         // DEPOT_WIDGET_SELL_ALL

    79

	{ WWT_PUSHIMGBTN,   RESIZE_LRTB,    14,     1,    23,    -8,    14, 0x0,                 STR_NULL},                         // DEPOT_WIDGET_AUTOREPLACE

    80

    81

	{     WWT_MATRIX,     RESIZE_RB,    14,     0,     0,    14,    14, 0x0,                 STR_NULL},                         // DEPOT_WIDGET_MATRIX

    82

	{  WWT_SCROLLBAR,    RESIZE_LRB,    14,    24,    35,    14,    14, 0x0,                 STR_0190_SCROLL_BAR_SCROLLS_LIST}, // DEPOT_WIDGET_V_SCROLL

    83

    84

	{ WWT_HSCROLLBAR,    RESIZE_RTB,    14,     0,     0,     3,    14, 0x0,                 STR_HSCROLL_BAR_SCROLLS_LIST},     // DEPOT_WIDGET_H_SCROLL, trains only

    85

    86

	/* The buttons in the bottom of the window. left and right is not important as they are later resized to be equal in size

    87

	 * This calculation is based on right in DEPOT_WIDGET_LOCATION and it presumes left of DEPOT_WIDGET_BUILD is 0            */

    88

	{ WWT_PUSHTXTBTN,     RESIZE_TB,    14,     0,     0,    15,    26, 0x0,                 STR_NULL},                         // DEPOT_WIDGET_BUILD

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	{    WWT_TEXTBTN,     RESIZE_TB,    14,     0,     0,    15,    26, 0x0,                 STR_NULL},                         // DEPOT_WIDGET_CLONE

    90

	{ WWT_PUSHTXTBTN,    RESIZE_RTB,    14,     0,   -12,    15,    26, STR_00E4_LOCATION,   STR_NULL},                         // DEPOT_WIDGET_LOCATION

    91

	{ WWT_PUSHTXTBTN,   RESIZE_LRTB,    14,   -11,     0,    15,    26, 0x0,                 STR_NULL},                         // DEPOT_WIDGET_VEHICLE_LIST

    92

	{ WWT_PUSHIMGBTN,   RESIZE_LRTB,    14,     1,    11,    15,    26, SPR_FLAG_VEH_STOPPED,STR_NULL},                         // DEPOT_WIDGET_STOP_ALL

    93

	{ WWT_PUSHIMGBTN,   RESIZE_LRTB,    14,    12,    23,    15,    26, SPR_FLAG_VEH_RUNNING,STR_NULL},                         // DEPOT_WIDGET_START_ALL

    94

	{  WWT_RESIZEBOX,   RESIZE_LRTB,    14,    24,    35,    15,    26, 0x0,                 STR_RESIZE_BUTTON},                // DEPOT_WIDGET_RESIZE

    95

	{   WIDGETS_END},

    96

};

    97

    98

static void DepotWndProc(Window *w, WindowEvent *e);

    99

   100

static const WindowDesc _train_depot_desc = {

   101

	WDP_AUTO, WDP_AUTO, 36, 27, 36, 27,

   102

	WC_VEHICLE_DEPOT, WC_NONE,

   103

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON | WDF_RESIZABLE,

   104

	_depot_widgets,

   105

	DepotWndProc

   106

};

   107

   108

static const WindowDesc _road_depot_desc = {

   109

	WDP_AUTO, WDP_AUTO, 36, 27, 36, 27,

   110

	WC_VEHICLE_DEPOT, WC_NONE,

   111

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON | WDF_RESIZABLE,

   112

	_depot_widgets,

   113

	DepotWndProc

   114

};

   115

   116

static const WindowDesc _ship_depot_desc = {

   117

	WDP_AUTO, WDP_AUTO, 36, 27, 36, 27,

   118

	WC_VEHICLE_DEPOT, WC_NONE,

   119

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON | WDF_RESIZABLE,

   120

	_depot_widgets,

   121

	DepotWndProc

   122

};

   123

   124

static const WindowDesc _aircraft_depot_desc = {

   125

	WDP_AUTO, WDP_AUTO, 36, 27, 36, 27,

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	WC_VEHICLE_DEPOT, WC_NONE,

   127

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON | WDF_RESIZABLE,

   128

	_depot_widgets,

   129

	DepotWndProc

   130

};

   131

   132

extern int WagonLengthToPixels(int len);

   133

   134

/**

   135

 * This is the Callback method after the cloning attempt of a vehicle

   136

 * @param success indicates completion (or not) of the operation

   137

 * @param tile unused

   138

 * @param p1 unused

   139

 * @param p2 unused

   140

 */

   141

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

   142

{

   143

	if (!success) return;

   144

   145

	Vehicle *v = GetVehicle(_new_vehicle_id);

   146

   147

	ShowVehicleViewWindow(v);

   148

}

   149

   150

static void DepotSellAllConfirmationCallback(Window *w, bool confirmed)

   151

{

   152

	if (confirmed) {

   153

		TileIndex tile = w->window_number;

   154

		byte vehtype = WP(w, depot_d).type;

   155

		DoCommandP(tile, vehtype, 0, NULL, CMD_DEPOT_SELL_ALL_VEHICLES);

   156

	}

   157

}

   158

   159

const Sprite *GetAircraftSprite(EngineID engine);

   160

   161

/** Draw a vehicle in the depot window in the box with the top left corner at x,y

   162

 * @param *w Window to draw in

   163

 * @param *v Vehicle to draw

   164

 * @param x Left side of the box to draw in

   165

 * @param y Top of the box to draw in

   166

 */

   167

static void DrawVehicleInDepot(Window *w, const Vehicle *v, int x, int y)

   168

{

   169

	byte diff_x = 0, diff_y = 0;

   170

   171

	int sprite_y = y + w->resize.step_height - GetVehicleListHeight(v->type);

   172

   173

	switch (v->type) {

   174

		case VEH_TRAIN:

   175

			DrawTrainImage(v, x + 21, sprite_y, WP(w, depot_d).sel, w->hscroll.cap + 4, w->hscroll.pos);

   176

   177

			/* Number of wagons relative to a standard length wagon (rounded up) */

   178

			SetDParam(0, (v->u.rail.cached_total_length + 7) / 8);

   179

			DrawStringRightAligned(w->widget[DEPOT_WIDGET_MATRIX].right - 1, y + 4, STR_TINY_BLACK, TC_FROMSTRING); // Draw the counter

   180

			break;

   181

   182

		case VEH_ROAD:     DrawRoadVehImage( v, x + 24, sprite_y, WP(w, depot_d).sel, 1); break;

   183

		case VEH_SHIP:     DrawShipImage(    v, x + 19, sprite_y - 1, WP(w, depot_d).sel); break;

   184

		case VEH_AIRCRAFT: {

   185

			const Sprite *spr = GetSprite(v->GetImage(DIR_W));

   186

			DrawAircraftImage(v, x + 12,

   187

							  y + max(spr->height + spr->y_offs - 14, 0), // tall sprites needs an y offset

   188

							  WP(w, depot_d).sel);

   189

		} break;

   190

		default: NOT_REACHED();

   191

	}

   192

   193

	if (w->resize.step_height == 14) {

   194

		/* VEH_TRAIN and VEH_ROAD, which are low */

   195

		diff_x = 15;

   196

	} else {

   197

		/* VEH_SHIP and VEH_AIRCRAFT, which are tall */

   198

		diff_y = 12;

   199

	}

   200

   201

	DrawSprite((v->vehstatus & VS_STOPPED) ? SPR_FLAG_VEH_STOPPED : SPR_FLAG_VEH_RUNNING, PAL_NONE, x + diff_x, y + diff_y);

   202

   203

	SetDParam(0, v->unitnumber);

   204

	DrawString(x, y + 2, (uint16)(v->max_age-366) >= v->age ? STR_00E2 : STR_00E3, TC_FROMSTRING);

   205

}

   206

   207

static void DrawDepotWindow(Window *w)

   208

{

   209

	Vehicle **vl = WP(w, depot_d).vehicle_list;

   210

	TileIndex tile = w->window_number;

   211

	int x, y, i, maxval;

   212

	uint16 hnum;

   213

	uint16 num = WP(w, depot_d).engine_count;

   214

   215

	/* Set the row and number of boxes in each row based on the number of boxes drawn in the matrix */

   216

	uint16 rows_in_display   = w->widget[DEPOT_WIDGET_MATRIX].data >> 8;

   217

	uint16 boxes_in_each_row = w->widget[DEPOT_WIDGET_MATRIX].data & 0xFF;

   218

   219

	/* setup disabled buttons */

   220

	w->SetWidgetsDisabledState(!IsTileOwner(tile, _local_player),

   221

		DEPOT_WIDGET_STOP_ALL,

   222

		DEPOT_WIDGET_START_ALL,

   223

		DEPOT_WIDGET_SELL,

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		DEPOT_WIDGET_SELL_CHAIN,

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		DEPOT_WIDGET_SELL_ALL,

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		DEPOT_WIDGET_BUILD,

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		DEPOT_WIDGET_CLONE,

   228

		DEPOT_WIDGET_AUTOREPLACE,

   229

		WIDGET_LIST_END);

   230

   231

	/* determine amount of items for scroller */

   232

	if (WP(w, depot_d).type == VEH_TRAIN) {

   233

		hnum = 8;

   234

		for (num = 0; num < WP(w, depot_d).engine_count; num++) {

   235

			const Vehicle *v = vl[num];

   236

			hnum = max(hnum, v->u.rail.cached_total_length);

   237

		}

   238

		/* Always have 1 empty row, so people can change the setting of the train */

   239

		SetVScrollCount(w, WP(w, depot_d).engine_count + WP(w, depot_d).wagon_count + 1);

   240

		SetHScrollCount(w, WagonLengthToPixels(hnum));

   241

	} else {

   242

		SetVScrollCount(w, (num + w->hscroll.cap - 1) / w->hscroll.cap);

   243

	}

   244

   245

	/* locate the depot struct */

   246

	if (WP(w, depot_d).type == VEH_AIRCRAFT) {

   247

		SetDParam(0, GetStationIndex(tile)); // Airport name

   248

	} else {

   249

		Depot *depot = GetDepotByTile(tile);

   250

		assert(depot != NULL);

   251

   252

		SetDParam(0, depot->town_index);

   253

	}

   254

   255

	DrawWindowWidgets(w);

   256

   257

	num = w->vscroll.pos * boxes_in_each_row;

   258

	maxval = min(WP(w, depot_d).engine_count, num + (rows_in_display * boxes_in_each_row));

   259

   260

	for (x = 2, y = 15; num < maxval; y += w->resize.step_height, x = 2) { // Draw the rows

   261

		byte i;

   262

   263

		for (i = 0; i < boxes_in_each_row && num < maxval; i++, num++, x += w->resize.step_width) {

   264

			/* Draw all vehicles in the current row */

   265

			const Vehicle *v = vl[num];

   266

			DrawVehicleInDepot(w, v, x, y);

   267

		}

   268

	}

   269

   270

	maxval = min(WP(w, depot_d).engine_count + WP(w, depot_d).wagon_count, (w->vscroll.pos * boxes_in_each_row) + (rows_in_display * boxes_in_each_row));

   271

   272

	/* draw the train wagons, that do not have an engine in front */

   273

	for (; num < maxval; num++, y += 14) {

   274

		const Vehicle *v = WP(w, depot_d).wagon_list[num - WP(w, depot_d).engine_count];

   275

		const Vehicle *u;

   276

   277

		DrawTrainImage(v, x + 50, y, WP(w, depot_d).sel, w->hscroll.cap - 29, 0);

   278

		DrawString(x, y + 2, STR_8816, TC_FROMSTRING);

   279

   280

		/*Draw the train counter */

   281

		i = 0;

   282

		u = v;

   283

		do i++; while ((u = u->Next()) != NULL); // Determine length of train

   284

		SetDParam(0, i);                      // Set the counter

   285

		DrawStringRightAligned(w->widget[DEPOT_WIDGET_MATRIX].right - 1, y + 4, STR_TINY_BLACK, TC_FROMSTRING); // Draw the counter

   286

	}

   287

}

   288

   289

struct GetDepotVehiclePtData {

   290

	Vehicle *head;

   291

	Vehicle *wagon;

   292

};

   293

   294

enum DepotGUIAction {

   295

	MODE_ERROR,

   296

	MODE_DRAG_VEHICLE,

   297

	MODE_SHOW_VEHICLE,

   298

	MODE_START_STOP,

   299

};

   300

   301

static DepotGUIAction GetVehicleFromDepotWndPt(const Window *w, int x, int y, Vehicle **veh, GetDepotVehiclePtData *d)

   302

{

   303

	Vehicle **vl = WP(w, depot_d).vehicle_list;

   304

	uint xt, row, xm = 0, ym = 0;

   305

	int pos, skip = 0;

   306

	uint16 boxes_in_each_row = w->widget[DEPOT_WIDGET_MATRIX].data & 0xFF;

   307

   308

	if (WP(w, depot_d).type == VEH_TRAIN) {

   309

		xt = 0;

   310

		x -= 23;

   311

	} else {

   312

		xt = x / w->resize.step_width;

   313

		xm = x % w->resize.step_width;

   314

		if (xt >= w->hscroll.cap) return MODE_ERROR;

   315

   316

		ym = (y - 14) % w->resize.step_height;

   317

	}

   318

   319

	row = (y - 14) / w->resize.step_height;

   320

	if (row >= w->vscroll.cap) return MODE_ERROR;

   321

   322

	pos = ((row + w->vscroll.pos) * boxes_in_each_row) + xt;

   323

   324

	if (WP(w, depot_d).engine_count + WP(w, depot_d).wagon_count <= pos) {

   325

		if (WP(w, depot_d).type == VEH_TRAIN) {

   326

			d->head  = NULL;

   327

			d->wagon = NULL;

   328

			return MODE_DRAG_VEHICLE;

   329

		} else {

   330

			return MODE_ERROR; // empty block, so no vehicle is selected

   331

		}

   332

	}

   333

   334

	if (WP(w, depot_d).engine_count > pos) {

   335

		*veh = vl[pos];

   336

		skip = w->hscroll.pos;

   337

	} else {

   338

		vl = WP(w, depot_d).wagon_list;

   339

		pos -= WP(w, depot_d).engine_count;

   340

		*veh = vl[pos];

   341

		/* free wagons don't have an initial loco. */

   342

		x -= _traininfo_vehicle_width;

   343

	}

   344

   345

	switch (WP(w, depot_d).type) {

   346

		case VEH_TRAIN: {

   347

			Vehicle *v = *veh;

   348

			d->head = d->wagon = v;

   349

   350

			/* either pressed the flag or the number, but only when it's a loco */

   351

			if (x < 0 && IsFrontEngine(v)) return (x >= -10) ? MODE_START_STOP : MODE_SHOW_VEHICLE;

   352

   353

			skip = (skip * 8) / _traininfo_vehicle_width;

   354

			x = (x * 8) / _traininfo_vehicle_width;

   355

   356

			/* Skip vehicles that are scrolled off the list */

   357

			x += skip;

   358

   359

			/* find the vehicle in this row that was clicked */

   360

			while (v != NULL && (x -= v->u.rail.cached_veh_length) >= 0) v = v->Next();

   361

   362

			/* if an articulated part was selected, find its parent */

   363

			while (v != NULL && IsArticulatedPart(v)) v = v->Previous();

   364

   365

			d->wagon = v;

   366

   367

			return MODE_DRAG_VEHICLE;

   368

			}

   369

			break;

   370

   371

		case VEH_ROAD:

   372

			if (xm >= 24) return MODE_DRAG_VEHICLE;

   373

			if (xm <= 16) return MODE_SHOW_VEHICLE;

   374

			break;

   375

   376

		case VEH_SHIP:

   377

			if (xm >= 19) return MODE_DRAG_VEHICLE;

   378

			if (ym <= 10) return MODE_SHOW_VEHICLE;

   379

			break;

   380

   381

		case VEH_AIRCRAFT:

   382

			if (xm >= 12) return MODE_DRAG_VEHICLE;

   383

			if (ym <= 12) return MODE_SHOW_VEHICLE;

   384

			break;

   385

   386

		default: NOT_REACHED();

   387

	}

   388

	return MODE_START_STOP;

   389

}

   390

   391

static void TrainDepotMoveVehicle(Vehicle *wagon, VehicleID sel, Vehicle *head)

   392

{

   393

	Vehicle *v;

   394

   395

	v = GetVehicle(sel);

   396

   397

	if (v == wagon) return;

   398

   399

	if (wagon == NULL) {

   400

		if (head != NULL) wagon = GetLastVehicleInChain(head);

   401

	} else  {

   402

		wagon = wagon->Previous();

   403

		if (wagon == NULL) return;

   404

	}

   405

   406

	if (wagon == v) return;

   407

   408

	DoCommandP(v->tile, v->index + ((wagon == NULL ? INVALID_VEHICLE : wagon->index) << 16), _ctrl_pressed ? 1 : 0, NULL, CMD_MOVE_RAIL_VEHICLE | CMD_MSG(STR_8837_CAN_T_MOVE_VEHICLE));

   409

}

   410

   411

static void DepotClick(Window *w, int x, int y)

   412

{

   413

	GetDepotVehiclePtData gdvp;

   414

	Vehicle *v = NULL;

   415

	DepotGUIAction mode = GetVehicleFromDepotWndPt(w, x, y, &v, &gdvp);

   416

   417

	/* share / copy orders */

   418

	if (_thd.place_mode != VHM_NONE && mode != MODE_ERROR) {

   419

		_place_clicked_vehicle = (WP(w, depot_d).type == VEH_TRAIN ? gdvp.head : v);

   420

		return;

   421

	}

   422

   423

	if (WP(w, depot_d).type == VEH_TRAIN) v = gdvp.wagon;

   424

   425

	switch (mode) {

   426

		case MODE_ERROR: // invalid

   427

			return;

   428

   429

		case MODE_DRAG_VEHICLE: { // start dragging of vehicle

   430

			VehicleID sel = WP(w, depot_d).sel;

   431

   432

			if (WP(w, depot_d).type == VEH_TRAIN && sel != INVALID_VEHICLE) {

   433

				WP(w, depot_d).sel = INVALID_VEHICLE;

   434

				TrainDepotMoveVehicle(v, sel, gdvp.head);

   435

			} else if (v != NULL) {

   436

				int image = v->GetImage(DIR_W);

   437

   438

				WP(w, depot_d).sel = v->index;

   439

				SetWindowDirty(w);

   440

				SetObjectToPlaceWnd(image, GetVehiclePalette(v), VHM_DRAG, w);

   441

			}

   442

			}

   443

			break;

   444

   445

		case MODE_SHOW_VEHICLE: // show info window

   446

			ShowVehicleViewWindow(v);

   447

			break;

   448

   449

		case MODE_START_STOP: { // click start/stop flag

   450

			uint command;

   451

   452

			switch (WP(w, depot_d).type) {

   453

				case VEH_TRAIN:    command = CMD_START_STOP_TRAIN | CMD_MSG(STR_883B_CAN_T_STOP_START_TRAIN);          break;

   454

				case VEH_ROAD:     command = CMD_START_STOP_ROADVEH | CMD_MSG(STR_9015_CAN_T_STOP_START_ROAD_VEHICLE); break;

   455

				case VEH_SHIP:     command = CMD_START_STOP_SHIP | CMD_MSG(STR_9818_CAN_T_STOP_START_SHIP);            break;

   456

				case VEH_AIRCRAFT: command = CMD_START_STOP_AIRCRAFT | CMD_MSG(STR_A016_CAN_T_STOP_START_AIRCRAFT);    break;

   457

				default: NOT_REACHED(); command = 0;

   458

			}

   459

			DoCommandP(v->tile, v->index, 0, NULL, command);

   460

			}

   461

			break;

   462

   463

		default: NOT_REACHED();

   464

	}

   465

}

   466

   467

/**

   468

 * Clones a vehicle

   469

 * @param *v is the original vehicle to clone

   470

 * @param *w is the window of the depot where the clone is build

   471

 */

   472

static void HandleCloneVehClick(const Vehicle *v, const Window *w)

   473

{

   474

	uint error_str;

   475

   476

	if (v == NULL) return;

   477

   478

	if (!v->IsPrimaryVehicle()) {

   479

		v = v->First();

   480

		/* Do nothing when clicking on a train in depot with no loc attached */

   481

		if (v->type == VEH_TRAIN && !IsFrontEngine(v)) return;

   482

	}

   483

   484

	switch (v->type) {

   485

		case VEH_TRAIN:    error_str = CMD_MSG(STR_882B_CAN_T_BUILD_RAILROAD_VEHICLE); break;

   486

		case VEH_ROAD:     error_str = CMD_MSG(STR_9009_CAN_T_BUILD_ROAD_VEHICLE);     break;

   487

		case VEH_SHIP:     error_str = CMD_MSG(STR_980D_CAN_T_BUILD_SHIP);             break;

   488

		case VEH_AIRCRAFT: error_str = CMD_MSG(STR_A008_CAN_T_BUILD_AIRCRAFT);         break;

   489

		default: return;

   490

	}

   491

   492

	DoCommandP(w->window_number, v->index, _ctrl_pressed ? 1 : 0, CcCloneVehicle, CMD_CLONE_VEHICLE | error_str);

   493

   494

	ResetObjectToPlace();

   495

}

   496

   497

static void ClonePlaceObj(const Window *w)

   498

{

   499

	const Vehicle *v = CheckMouseOverVehicle();

   500

   501

	if (v != NULL) HandleCloneVehClick(v, w);

   502

}