1

/* $Id$ */

     2

     3

/** @file autoreplace_gui.cpp */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "debug.h"

     8

#include "functions.h"

     9

#include "table/sprites.h"

    10

#include "table/strings.h"

    11

#include "window.h"

    12

#include "gui.h"

    13

#include "command.h"

    14

#include "variables.h"

    15

#include "vehicle_gui.h"

    16

#include "newgrf_engine.h"

    17

    18

    19

static RailType _railtype_selected_in_replace_gui;

    20

    21

static bool _rebuild_left_list;

    22

static bool _rebuild_right_list;

    23

    24

static const StringID _rail_types_list[] = {

    25

	STR_RAIL_VEHICLES,

    26

	STR_ELRAIL_VEHICLES,

    27

	STR_MONORAIL_VEHICLES,

    28

	STR_MAGLEV_VEHICLES,

    29

	INVALID_STRING_ID

    30

};

    31

    32

/* General Vehicle GUI based procedures that are independent of vehicle types */

    33

void InitializeVehiclesGuiList()

    34

{

    35

	_railtype_selected_in_replace_gui = RAILTYPE_RAIL;

    36

}

    37

    38

/** Rebuild the left autoreplace list if an engine is removed or added

    39

 * @param e Engine to check if it is removed or added

    40

 *  Note: this function only works if it is called either

    41

 *   - when a new vehicle is build, but before it's counted in num_engines

    42

 *   - when a vehicle is deleted and after it's substracted from num_engines

    43

 *   - when not changing the count (used when changing replace orders)

    44

 */

    45

void InvalidateAutoreplaceWindow(EngineID e)

    46

{

    47

	Player *p = GetPlayer(_local_player);

    48

	byte type = GetEngine(e)->type;

    49

    50

	if (p->num_engines[e] == 0) {

    51

		/* We don't have any of this engine type.

    52

		 * Either we just sold the last one, we build a new one or we stopped replacing it.

    53

		 * In all cases, we need to update the left list */

    54

		_rebuild_left_list = true;

    55

	} else {

    56

		_rebuild_left_list = false;

    57

	}

    58

	_rebuild_right_list = false;

    59

	InvalidateWindowData(WC_REPLACE_VEHICLE, type);

    60

}

    61

    62

/** When an engine is made buildable or is removed from being buildable, add/remove it from the build/autoreplace lists

    63

 * @param type The type of engine

    64

 */

    65

void AddRemoveEngineFromAutoreplaceAndBuildWindows(byte type)

    66

{

    67

	_rebuild_left_list = false; // left list is only for the vehicles the player owns and is not related to being buildable

    68

	_rebuild_right_list = true;

    69

	InvalidateWindowData(WC_REPLACE_VEHICLE, type); // Update the autoreplace window

    70

	InvalidateWindowClassesData(WC_BUILD_VEHICLE); // The build windows needs updating as well

    71

}

    72

    73

/** Get the default cargo type for an engine

    74

 * @param engine the EngineID to get the cargo for

    75

 * @return the cargo type carried by the engine (CT_INVALID if engine got no cargo capacity)

    76

 */

    77

static CargoID EngineCargo(EngineID engine)

    78

{

    79

	if (engine == INVALID_ENGINE) return CT_INVALID; // surely INVALID_ENGINE can't carry anything but CT_INVALID

    80

    81

	switch (GetEngine(engine)->type) {

    82

		default: NOT_REACHED();

    83

		case VEH_TRAIN:

    84

			if (RailVehInfo(engine)->capacity == 0) return CT_INVALID; // no capacity -> can't carry cargo

    85

			return RailVehInfo(engine)->cargo_type;

    86

		case VEH_ROAD:       return RoadVehInfo(engine)->cargo_type;

    87

		case VEH_SHIP:       return ShipVehInfo(engine)->cargo_type;

    88

		case VEH_AIRCRAFT:   return CT_PASSENGERS; // all planes are build with passengers by default

    89

	}

    90

}

    91

    92

/** Figure out if an engine should be added to a list

    93

 * @param e The EngineID

    94

 * @param draw_left If true, then the left list is drawn (the engines specific to the railtype you selected)

    95

 * @param show_engines if truem then locomotives are drawn, else wagons (never both)

    96

 * @return true if the engine should be in the list (based on this check)

    97

 */

    98

static bool GenerateReplaceRailList(EngineID e, bool draw_left, bool show_engines)

    99

{

   100

	const RailVehicleInfo *rvi = RailVehInfo(e);

   101

   102

	/* Ensure that the wagon/engine selection fits the engine. */

   103

	if ((rvi->railveh_type == RAILVEH_WAGON) == show_engines) return false;

   104

   105

	if (draw_left && show_engines) {

   106

		/* Ensure that the railtype is specific to the selected one */

   107

		if (rvi->railtype != _railtype_selected_in_replace_gui) return false;

   108

	} else {

   109

		/* Ensure that it's a compatible railtype to the selected one (like electric <-> diesel)

   110

		 * The vehicle do not have to have power on the railtype in question, only able to drive (pulled if needed) */

   111

		if (!IsCompatibleRail(rvi->railtype, _railtype_selected_in_replace_gui)) return false;

   112

	}

   113

	return true;

   114

}

   115

   116

/** Figure out if two engines got at least one type of cargo in common (refitting if needed)

   117

 * @param engine_a one of the EngineIDs

   118

 * @param engine_b the other EngineID

   119

 * @return true if they can both carry the same type of cargo (or at least one of them got no capacity at all)

   120

 */

   121

static bool EnginesGotCargoInCommon(EngineID engine_a, EngineID engine_b)

   122

{

   123

	CargoID a = EngineCargo(engine_a);

   124

	CargoID b = EngineCargo(engine_b);

   125

   126

	 /* we should always be able to refit to/from locomotives without capacity

   127

	  * Because of that, CT_INVALID shoudl always return true */

   128

	if (a == CT_INVALID || b == CT_INVALID || a == b) return true; // they carry no ro the same type by default

   129

	if (EngInfo(engine_a)->refit_mask & EngInfo(engine_b)->refit_mask) return true; // both can refit to the same

   130

	if (CanRefitTo(engine_a, b) || CanRefitTo(engine_b, a)) return true; // one can refit to what the other one carries

   131

	return false;

   132

}

   133

   134

/** Generate a list

   135

 * @param w Window, that contains the list

   136

 * @param draw_left true if generating the left list, otherwise false

   137

 */

   138

static void GenerateReplaceVehList(Window *w, bool draw_left)

   139

{

   140

	Player *p = GetPlayer(_local_player);

   141

	EngineID e;

   142

	EngineID selected_engine = INVALID_ENGINE;

   143

	byte type = w->window_number;

   144

	byte i = draw_left ? 0 : 1;

   145

   146

	EngineList *list = &WP(w, replaceveh_d).list[i];

   147

	EngList_RemoveAll(list);

   148

   149

	FOR_ALL_ENGINEIDS_OF_TYPE(e, type) {

   150

		if (type == VEH_TRAIN && !GenerateReplaceRailList(e, draw_left, WP(w, replaceveh_d).wagon_btnstate)) continue; // special rules for trains

   151

   152

		if (draw_left) {

   153

			/* Skip drawing the engines we don't have any of and haven't set for replacement */

   154

			if (p->num_engines[e] == 0 && EngineReplacementForPlayer(GetPlayer(_local_player), e) == INVALID_ENGINE) continue;

   155

		} else {

   156

			/* This is for engines we can replace to and they should depend on what we selected to replace from */

   157

			if (!IsEngineBuildable(e, type, _local_player)) continue; // we need to be able to build the engine

   158

			if (!EnginesGotCargoInCommon(e, WP(w, replaceveh_d).sel_engine[0])) continue; // the engines needs to be able to carry the same cargo

   159

			if (e == WP(w, replaceveh_d).sel_engine[0]) continue; // we can't replace an engine into itself (that would be autorenew)

   160

		}

   161

   162

		EngList_Add(list, e);

   163

		if (e == WP(w, replaceveh_d).sel_engine[i]) selected_engine = e; // The selected engine is still in the list

   164

	}

   165

	WP(w, replaceveh_d).sel_engine[i] = selected_engine; // update which engine we selected (the same or none, if it's not in the list anymore)

   166

}

   167

   168

/** Generate the lists

   169

 * @param w Window containing the lists

   170

 */

   171

static void GenerateLists(Window *w)

   172

{

   173

	EngineID e = WP(w, replaceveh_d).sel_engine[0];

   174

   175

	if (WP(w, replaceveh_d).update_left == true) {

   176

		/* We need to rebuild the left list */

   177

		GenerateReplaceVehList(w, true);

   178

		SetVScrollCount(w, EngList_Count(&WP(w, replaceveh_d).list[0]));

   179

		if (WP(w, replaceveh_d).init_lists && WP(w, replaceveh_d).sel_engine[0] == INVALID_ENGINE && EngList_Count(&WP(w, replaceveh_d).list[0]) != 0) {

   180

			WP(w, replaceveh_d).sel_engine[0] = WP(w, replaceveh_d).list[0][0];

   181

		}

   182

	}

   183

   184

	if (WP(w, replaceveh_d).update_right || e != WP(w, replaceveh_d).sel_engine[0]) {

   185

		/* Either we got a request to rebuild the right list or the left list selected a different engine */

   186

		if (WP(w, replaceveh_d).sel_engine[0] == INVALID_ENGINE) {

   187

			/* Always empty the right list when nothing is selected in the left list */

   188

			EngList_RemoveAll(&WP(w, replaceveh_d).list[1]);

   189

			WP(w, replaceveh_d).sel_engine[1] = INVALID_ENGINE;

   190

		} else {

   191

			GenerateReplaceVehList(w, false);

   192

			SetVScroll2Count(w, EngList_Count(&WP(w, replaceveh_d).list[1]));

   193

			if (WP(w, replaceveh_d).init_lists && WP(w, replaceveh_d).sel_engine[1] == INVALID_ENGINE && EngList_Count(&WP(w, replaceveh_d).list[1]) != 0) {

   194

				WP(w, replaceveh_d).sel_engine[1] = WP(w, replaceveh_d).list[1][0];

   195

			}

   196

		}

   197

	}

   198

	/* Reset the flags about needed updates */

   199

	WP(w, replaceveh_d).update_left  = false;

   200

	WP(w, replaceveh_d).update_right = false;

   201

	WP(w, replaceveh_d).init_lists   = false;

   202

}

   203

   204

   205

void DrawEngineList(byte type, int x, int y, const EngineList eng_list, uint16 min, uint16 max, EngineID selected_id, bool show_count);

   206

   207

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

   208

{

   209

	/* Strings for the pulldown menu */

   210

	static const StringID _vehicle_type_names[] = {

   211

		STR_019F_TRAIN,

   212

		STR_019C_ROAD_VEHICLE,

   213

		STR_019E_SHIP,

   214

		STR_019D_AIRCRAFT

   215

	};

   216

   217

	switch (e->event) {

   218

		case WE_CREATE:

   219

			WP(w, replaceveh_d).wagon_btnstate = true; // start with locomotives (all other vehicles will not read this bool)

   220

			EngList_Create(&WP(w, replaceveh_d).list[0]);

   221

			EngList_Create(&WP(w, replaceveh_d).list[1]);

   222

			WP(w, replaceveh_d).update_left   = true;

   223

			WP(w, replaceveh_d).update_right  = true;

   224

			WP(w, replaceveh_d).init_lists    = true;

   225

			WP(w, replaceveh_d).sel_engine[0] = INVALID_ENGINE;

   226

			WP(w, replaceveh_d).sel_engine[1] = INVALID_ENGINE;

   227

			break;

   228

   229

		case WE_PAINT: {

   230

			if (WP(w, replaceveh_d).update_left || WP(w, replaceveh_d).update_right) GenerateLists(w);

   231

   232

			Player *p = GetPlayer(_local_player);

   233

			EngineID selected_id[2];

   234

   235

			selected_id[0] = WP(w, replaceveh_d).sel_engine[0];

   236

			selected_id[1] = WP(w, replaceveh_d).sel_engine[1];

   237

   238

			/* Disable the "Start Replacing" button if:

   239

			 *    Either list is empty

   240

			 * or The selected replacement engine has a replacement (to prevent loops)

   241

			 * or The right list (new replacement) has the existing replacement vehicle selected */

   242

			SetWindowWidgetDisabledState(w, 4,

   243

										 selected_id[0] == INVALID_ENGINE ||

   244

										 selected_id[1] == INVALID_ENGINE ||

   245

										 EngineReplacementForPlayer(p, selected_id[1]) != INVALID_ENGINE ||

   246

										 EngineReplacementForPlayer(p, selected_id[0]) == selected_id[1]);

   247

   248

			/* Disable the "Stop Replacing" button if:

   249

			 *   The left list (existing vehicle) is empty

   250

			 *   or The selected vehicle has no replacement set up */

   251

			SetWindowWidgetDisabledState(w, 6,

   252

										 selected_id[0] == INVALID_ENGINE ||

   253

										 !EngineHasReplacementForPlayer(p, selected_id[0]));

   254

   255

			/* now the actual drawing of the window itself takes place */

   256

			SetDParam(0, _vehicle_type_names[w->window_number]);

   257

   258

			if (w->window_number == VEH_TRAIN) {

   259

				/* set on/off for renew_keep_length */

   260

				SetDParam(1, p->renew_keep_length ? STR_CONFIG_PATCHES_ON : STR_CONFIG_PATCHES_OFF);

   261

   262

				/* set wagon/engine button */

   263

				SetDParam(2, WP(w, replaceveh_d).wagon_btnstate ? STR_ENGINES : STR_WAGONS);

   268

			}

   269

   270

			DrawWindowWidgets(w);

   271

   272

			if (w->window_number == VEH_TRAIN) {

   273

				/* Draw the selected railtype in the pulldown menu */

   274

				RailType railtype = _railtype_selected_in_replace_gui;

   275

				DrawString(157, w->widget[14].top + 1, _rail_types_list[railtype], 0x10);

   276

			}

   277

   278

			/* sets up the string for the vehicle that is being replaced to */

   279

			if (selected_id[0] != INVALID_ENGINE) {

   280

				if (!EngineHasReplacementForPlayer(p, selected_id[0])) {

   281

					SetDParam(0, STR_NOT_REPLACING);

   282

				} else {

   283

					SetDParam(0, GetCustomEngineName(EngineReplacementForPlayer(p, selected_id[0])));

   284

				}

   285

			} else {

   286

				SetDParam(0, STR_NOT_REPLACING_VEHICLE_SELECTED);

   287

			}

   288

   289

			DrawString(145, w->widget[5].top + 1, STR_02BD, 0x10);

   290

   291

			/* Draw the lists */

   292

			for(byte i = 0; i < 2; i++) {

   293

				uint16 x        = i == 0 ? 2 : 230; // at what X offset

   294

				EngineList list = WP(w, replaceveh_d).list[i]; // which list to draw

   295

				EngineID start  = i == 0 ? w->vscroll.pos : w->vscroll2.pos; // what is the offset for the start (scrolling)

   296

				EngineID end    = min((i == 0 ? w->vscroll.cap : w->vscroll2.cap) + start, EngList_Count(&list));

   297

   298

				/* Do the actual drawing */

   299

				DrawEngineList(w->window_number, x, 15, list, start, end, WP(w, replaceveh_d).sel_engine[i], i == 0);

   300

   301

				/* Also draw the details if an engine is selected */

   302

				if (WP(w, replaceveh_d).sel_engine[i] != INVALID_ENGINE) {

   303

					const Widget *wi = &w->widget[i == 0 ? 3 : 11];

   304

					DrawVehiclePurchaseInfo(wi->left + 2, wi->top + 1, wi->right - wi->left - 2, WP(w, replaceveh_d).sel_engine[i]);

   305

				}

   306

			}

   307

   308

		} break;   // end of paint

   309

   310

		case WE_CLICK: {

   311

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

   312

				case 12:

   313

					WP(w, replaceveh_d).wagon_btnstate = !(WP(w, replaceveh_d).wagon_btnstate);

   314

					WP(w, replaceveh_d).update_left = true;

   315

					WP(w, replaceveh_d).init_lists  = true;

   316

					SetWindowDirty(w);

   317

					break;

   318

   319

				case 14:

   320

				case 15: /* Railtype selection dropdown menu */

   321

					ShowDropDownMenu(w, _rail_types_list, _railtype_selected_in_replace_gui, 15, 0, ~GetPlayer(_local_player)->avail_railtypes);

   322

					break;

   323

   324

				case 17: /* toggle renew_keep_length */

   325

					DoCommandP(0, 5, GetPlayer(_local_player)->renew_keep_length ? 0 : 1, NULL, CMD_SET_AUTOREPLACE);

   326

					break;

   327

   328

				case 4: { /* Start replacing */

   329

					EngineID veh_from = WP(w, replaceveh_d).sel_engine[0];

   330

					EngineID veh_to = WP(w, replaceveh_d).sel_engine[1];

   331

					DoCommandP(0, 3, veh_from + (veh_to << 16), NULL, CMD_SET_AUTOREPLACE);

   332

				} break;

   333

   334

				case 6: { /* Stop replacing */

   335

					EngineID veh_from = WP(w, replaceveh_d).sel_engine[0];

   336

					DoCommandP(0, 3, veh_from + (INVALID_ENGINE << 16), NULL, CMD_SET_AUTOREPLACE);

   337

				} break;

   338

   339

				case 7:

   340

				case 9: {

   341

					uint i = (e->we.click.pt.y - 14) / w->resize.step_height;

   342

					uint16 click_scroll_pos = e->we.click.widget == 7 ? w->vscroll.pos : w->vscroll2.pos;

   343

					uint16 click_scroll_cap = e->we.click.widget == 7 ? w->vscroll.cap : w->vscroll2.cap;

   344

					byte click_side         = e->we.click.widget == 7 ? 0 : 1;

   345

					uint16 engine_count     = EngList_Count(&WP(w, replaceveh_d).list[click_side]);

   346

   347

					if (i < click_scroll_cap) {

   348

						i += click_scroll_pos;

   349

						EngineID e = engine_count > i ? WP(w, replaceveh_d).list[click_side][i] : INVALID_ENGINE;

   350

						if (e == WP(w, replaceveh_d).sel_engine[click_side]) break; // we clicked the one we already selected

   351

						WP(w, replaceveh_d).sel_engine[click_side] = e;

   352

						if (click_side == 0) {

   353

							WP(w, replaceveh_d).update_right = true;

   354

							WP(w, replaceveh_d).init_lists   = true;

   355

						}

   356

						SetWindowDirty(w);

   357

						}

   358

					break;

   359

					}

   360

			}

   361

			break;

   362

		}

   363

   364

		case WE_DROPDOWN_SELECT: { /* we have selected a dropdown item in the list */

   365

			RailType temp = (RailType)e->we.dropdown.index;

   366

			if (temp == _railtype_selected_in_replace_gui) break; // we didn't select a new one. No need to change anything

   367

			_railtype_selected_in_replace_gui = temp;

   368

			/* Reset scrollbar positions */

   369

			w->vscroll.pos  = 0;

   370

			w->vscroll2.pos = 0;

   371

			/* Rebuild the lists */

   372

			WP(w, replaceveh_d).update_left  = true;

   373

			WP(w, replaceveh_d).update_right = true;

   374

			WP(w, replaceveh_d).init_lists   = true;

   375

			SetWindowDirty(w);

   376

		} break;

   377

   378

		case WE_RESIZE:

   379

			w->vscroll.cap  += e->we.sizing.diff.y / (int)w->resize.step_height;

   380

			w->vscroll2.cap += e->we.sizing.diff.y / (int)w->resize.step_height;

   381

   382

			w->widget[7].data = (w->vscroll.cap  << 8) + 1;

   383

			w->widget[9].data = (w->vscroll2.cap << 8) + 1;

   384

			break;

   385

   386

		case WE_INVALIDATE_DATA:

   387

			if (_rebuild_left_list) WP(w, replaceveh_d).update_left = true;

   388

			if (_rebuild_right_list) WP(w, replaceveh_d).update_right = true;

   389

			SetWindowDirty(w);

   390

			break;

   391

   392

		case WE_DESTROY:

   393

			EngList_RemoveAll(&WP(w, replaceveh_d).list[0]);

   394

			EngList_RemoveAll(&WP(w, replaceveh_d).list[1]);

   395

		break;

   396

	}

   397

}

   398

   399

static const Widget _replace_rail_vehicle_widgets[] = {

   400

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

   401

{    WWT_CAPTION,   RESIZE_NONE,    14,    11,   443,     0,    13, STR_REPLACE_VEHICLES_WHITE, STR_018C_WINDOW_TITLE_DRAG_THIS},

   402

{  WWT_STICKYBOX,   RESIZE_NONE,    14,   444,   455,     0,    13, STR_NULL,       STR_STICKY_BUTTON},

   403

{      WWT_PANEL,     RESIZE_TB,    14,     0,   227,   126,   227, 0x0,            STR_NULL},

   404

{ WWT_PUSHTXTBTN,     RESIZE_TB,    14,     0,   138,   240,   251, STR_REPLACE_VEHICLES_START, STR_REPLACE_HELP_START_BUTTON},

   405

{      WWT_PANEL,     RESIZE_TB,    14,   139,   316,   228,   239, 0x0,            STR_REPLACE_HELP_REPLACE_INFO_TAB},

   406

{ WWT_PUSHTXTBTN,     RESIZE_TB,    14,   306,   443,   240,   251, STR_REPLACE_VEHICLES_STOP,  STR_REPLACE_HELP_STOP_BUTTON},

   407

{     WWT_MATRIX, RESIZE_BOTTOM,    14,     0,   215,    14,   125, 0x801,          STR_REPLACE_HELP_LEFT_ARRAY},

   408

{  WWT_SCROLLBAR, RESIZE_BOTTOM,    14,   216,   227,    14,   125, STR_NULL,       STR_0190_SCROLL_BAR_SCROLLS_LIST},

   409

{     WWT_MATRIX, RESIZE_BOTTOM,    14,   228,   443,    14,   125, 0x801,          STR_REPLACE_HELP_RIGHT_ARRAY},

   410

{ WWT_SCROLL2BAR, RESIZE_BOTTOM,    14,   444,   455,    14,   125, STR_NULL,       STR_0190_SCROLL_BAR_SCROLLS_LIST},

   411

{      WWT_PANEL,     RESIZE_TB,    14,   228,   455,   126,   227, 0x0,            STR_NULL},

   412

// train specific stuff

   413

{ WWT_PUSHTXTBTN,     RESIZE_TB,    14,     0,   138,   228,   239, STR_REPLACE_ENGINE_WAGON_SELECT,       STR_REPLACE_ENGINE_WAGON_SELECT_HELP},  // widget 12

   414

{      WWT_PANEL,     RESIZE_TB,    14,   139,   153,   240,   251, 0x0,            STR_NULL},

   415

{      WWT_PANEL,     RESIZE_TB,    14,   154,   277,   240,   251, 0x0,            STR_REPLACE_HELP_RAILTYPE},

   416

{    WWT_TEXTBTN,     RESIZE_TB,    14,   278,   289,   240,   251, STR_0225,       STR_REPLACE_HELP_RAILTYPE},

   417

{      WWT_PANEL,     RESIZE_TB,    14,   290,   305,   240,   251, 0x0,            STR_NULL},

   418

{ WWT_PUSHTXTBTN,     RESIZE_TB,    14,   317,   455,   228,   239, STR_REPLACE_REMOVE_WAGON,       STR_REPLACE_REMOVE_WAGON_HELP},

   419

// end of train specific stuff

   420

{  WWT_RESIZEBOX,     RESIZE_TB,    14,   444,   455,   240,   251, STR_NULL,       STR_RESIZE_BUTTON},

   421

{   WIDGETS_END},

   422

};

   423

   424

static const Widget _replace_road_vehicle_widgets[] = {

   425

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

   426

{    WWT_CAPTION,   RESIZE_NONE,    14,    11,   443,     0,    13, STR_REPLACE_VEHICLES_WHITE,  STR_018C_WINDOW_TITLE_DRAG_THIS},

   427

{  WWT_STICKYBOX,   RESIZE_NONE,    14,   444,   455,     0,    13, STR_NULL,                    STR_STICKY_BUTTON},

   428

{      WWT_PANEL,     RESIZE_TB,    14,     0,   227,   126,   217, 0x0,                         STR_NULL},

   429

{ WWT_PUSHTXTBTN,     RESIZE_TB,    14,     0,   138,   218,   229, STR_REPLACE_VEHICLES_START,  STR_REPLACE_HELP_START_BUTTON},

   430

{      WWT_PANEL,     RESIZE_TB,    14,   139,   305,   218,   229, 0x0,                         STR_REPLACE_HELP_REPLACE_INFO_TAB},

   431

{ WWT_PUSHTXTBTN,     RESIZE_TB,    14,   306,   443,   218,   229, STR_REPLACE_VEHICLES_STOP,   STR_REPLACE_HELP_STOP_BUTTON},

   432

{     WWT_MATRIX, RESIZE_BOTTOM,    14,     0,   215,    14,   125, 0x801,                       STR_REPLACE_HELP_LEFT_ARRAY},

   433

{  WWT_SCROLLBAR, RESIZE_BOTTOM,    14,   216,   227,    14,   125, STR_NULL,                    STR_0190_SCROLL_BAR_SCROLLS_LIST},

   434

{     WWT_MATRIX, RESIZE_BOTTOM,    14,   228,   443,    14,   125, 0x801,                       STR_REPLACE_HELP_RIGHT_ARRAY},

   435

{ WWT_SCROLL2BAR, RESIZE_BOTTOM,    14,   444,   455,    14,   125, STR_NULL,                    STR_0190_SCROLL_BAR_SCROLLS_LIST},

   436

{      WWT_PANEL,     RESIZE_TB,    14,   228,   455,   126,   217, 0x0,                         STR_NULL},

   437

{  WWT_RESIZEBOX,     RESIZE_TB,    14,   444,   455,   218,   229, STR_NULL,                    STR_RESIZE_BUTTON},

   438

{   WIDGETS_END},

   439

};

   440

   441

static const Widget _replace_ship_aircraft_vehicle_widgets[] = {

   442

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

   443

{    WWT_CAPTION,   RESIZE_NONE,    14,    11,   443,     0,    13, STR_REPLACE_VEHICLES_WHITE,  STR_018C_WINDOW_TITLE_DRAG_THIS},

   444

{  WWT_STICKYBOX,   RESIZE_NONE,    14,   444,   455,     0,    13, STR_NULL,                    STR_STICKY_BUTTON},

   445

{      WWT_PANEL,     RESIZE_TB,    14,     0,   227,   110,   201, 0x0,                         STR_NULL},

   446

{ WWT_PUSHTXTBTN,     RESIZE_TB,    14,     0,   138,   202,   213, STR_REPLACE_VEHICLES_START,  STR_REPLACE_HELP_START_BUTTON},

   447

{      WWT_PANEL,     RESIZE_TB,    14,   139,   305,   202,   213, 0x0,                         STR_REPLACE_HELP_REPLACE_INFO_TAB},

   448

{ WWT_PUSHTXTBTN,     RESIZE_TB,    14,   306,   443,   202,   213, STR_REPLACE_VEHICLES_STOP,   STR_REPLACE_HELP_STOP_BUTTON},

   449

{     WWT_MATRIX, RESIZE_BOTTOM,    14,     0,   215,    14,   109, 0x401,                       STR_REPLACE_HELP_LEFT_ARRAY},

   450

{  WWT_SCROLLBAR, RESIZE_BOTTOM,    14,   216,   227,    14,   109, STR_NULL,                    STR_0190_SCROLL_BAR_SCROLLS_LIST},

   451

{     WWT_MATRIX, RESIZE_BOTTOM,    14,   228,   443,    14,   109, 0x401,                       STR_REPLACE_HELP_RIGHT_ARRAY},

   452

{ WWT_SCROLL2BAR, RESIZE_BOTTOM,    14,   444,   455,    14,   109, STR_NULL,                    STR_0190_SCROLL_BAR_SCROLLS_LIST},

   453

{      WWT_PANEL,     RESIZE_TB,    14,   228,   455,   110,   201, 0x0,                         STR_NULL},

   454

{  WWT_RESIZEBOX,     RESIZE_TB,    14,   444,   455,   202,   213, STR_NULL,                    STR_RESIZE_BUTTON},

   455

{   WIDGETS_END},

   456

};

   457

   458

static const WindowDesc _replace_rail_vehicle_desc = {

   459

	WDP_AUTO, WDP_AUTO, 456, 252,

   460

	WC_REPLACE_VEHICLE, WC_NONE,

   461

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

   462

	_replace_rail_vehicle_widgets,

   463

	ReplaceVehicleWndProc

   464

};

   465

   466

static const WindowDesc _replace_road_vehicle_desc = {

   467

	WDP_AUTO, WDP_AUTO, 456, 230,

   468

	WC_REPLACE_VEHICLE, WC_NONE,

   469

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

   470

	_replace_road_vehicle_widgets,

   471

	ReplaceVehicleWndProc

   472

};

   473

   474

static const WindowDesc _replace_ship_aircraft_vehicle_desc = {

   475

	WDP_AUTO, WDP_AUTO, 456, 214,

   476

	WC_REPLACE_VEHICLE, WC_NONE,

   477

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

   478

	_replace_ship_aircraft_vehicle_widgets,

   479

	ReplaceVehicleWndProc

   480

};

   481

   482

   483

void ShowReplaceVehicleWindow(byte vehicletype)

   484

{

   485

	Window *w;

   486

   487

	DeleteWindowById(WC_REPLACE_VEHICLE, vehicletype);

   488

   489

	switch (vehicletype) {

   490

		case VEH_TRAIN: