1

/* $Id$ */

     2

     3

/** @file vehicle_gui.cpp The base GUI for all vehicles. */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "debug.h"

     8

#include "player_func.h"

     9

#include "gui.h"

    10

#include "window_gui.h"

    11

#include "textbuf_gui.h"

    12

#include "command_func.h"

    13

#include "variables.h"

    14

#include "vehicle_gui.h"

    15

#include "viewport_func.h"

    16

#include "gfx_func.h"

    17

#include "train.h"

    18

#include "newgrf_callbacks.h"

    19

#include "newgrf_engine.h"

    20

#include "newgrf_text.h"

    21

#include "ship.h"

    22

#include "aircraft.h"

    23

#include "roadveh.h"

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#include "depot_base.h"

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#include "cargotype.h"

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#include "group.h"

    27

#include "group_gui.h"

    28

#include "strings_func.h"

    29

#include "functions.h"

    30

#include "window_func.h"

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#include "vehicle_func.h"

    32

#include "autoreplace_gui.h"

    33

#include "core/alloc_func.hpp"

    36

#include "string_func.h"

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#include "settings_type.h"

    38

#include "widgets/dropdown_func.h"

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#include "order_func.h"

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#include "timetable.h"

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#include "vehiclelist.h"

    42

    43

#include "table/sprites.h"

    44

#include "table/strings.h"

    45

    46

Sorting _sorting;

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    49

    50

static VehicleSortListingTypeFunction VehicleNumberSorter;

    51

static VehicleSortListingTypeFunction VehicleNameSorter;

    52

static VehicleSortListingTypeFunction VehicleAgeSorter;

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static VehicleSortListingTypeFunction VehicleProfitThisYearSorter;

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static VehicleSortListingTypeFunction VehicleProfitLastYearSorter;

    55

static VehicleSortListingTypeFunction VehicleCargoSorter;

    56

static VehicleSortListingTypeFunction VehicleReliabilitySorter;

    57

static VehicleSortListingTypeFunction VehicleMaxSpeedSorter;

    58

static VehicleSortListingTypeFunction VehicleModelSorter;

    59

static VehicleSortListingTypeFunction VehicleValueSorter;

    60

static VehicleSortListingTypeFunction VehicleLengthSorter;

    61

    62

static VehicleSortListingTypeFunction* const _vehicle_sorter[] = {

    63

	&VehicleNumberSorter,

    64

	&VehicleNameSorter,

    65

	&VehicleAgeSorter,

    66

	&VehicleProfitThisYearSorter,

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	&VehicleProfitLastYearSorter,

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	&VehicleCargoSorter,

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	&VehicleReliabilitySorter,

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	&VehicleMaxSpeedSorter,

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	&VehicleModelSorter,

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	&VehicleValueSorter,

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	&VehicleLengthSorter,

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};

    75

    76

const StringID _vehicle_sort_listing[] = {

    77

	STR_SORT_BY_NUMBER,

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	STR_SORT_BY_DROPDOWN_NAME,

    79

	STR_SORT_BY_AGE,

    80

	STR_SORT_BY_PROFIT_THIS_YEAR,

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	STR_SORT_BY_PROFIT_LAST_YEAR,

    82

	STR_SORT_BY_TOTAL_CAPACITY_PER_CARGOTYPE,

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	STR_SORT_BY_RELIABILITY,

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	STR_SORT_BY_MAX_SPEED,

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	STR_SORT_BY_MODEL,

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	STR_SORT_BY_VALUE,

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	STR_SORT_BY_LENGTH,

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	INVALID_STRING_ID

    89

};

    90

    91

void BuildVehicleList(VehicleListBase *vl, PlayerID owner, uint16 index, uint16 window_type)

    92

{

    93

	if (!(vl->vehicles.flags & VL_REBUILD)) return;

    94

    95

	DEBUG(misc, 3, "Building vehicle list for player %d at station %d", owner, index);

    96

    97

	GenerateVehicleSortList(&vl->vehicles, vl->vehicle_type, owner, index, window_type);

    98

    99

	vl->vehicles.flags &= ~VL_REBUILD;

   100

	vl->vehicles.flags |= VL_RESORT;

   101

}

   102

   103

/* cached values for VehicleNameSorter to spare many GetString() calls */

   104

static const Vehicle *_last_vehicle[2] = { NULL, NULL };

   105

   106

void SortVehicleList(VehicleListBase *vl)

   107

{

   108

	if (!(vl->vehicles.flags & VL_RESORT)) return;

   109

   110

	/* invalidate cached values for name sorter - vehicle names could change */

   111

	_last_vehicle[0] = _last_vehicle[1] = NULL;

   112

   114

   115

	vl->vehicles.resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS;

   116

	vl->vehicles.flags &= ~VL_RESORT;

   117

}

   118

   119

void DepotSortList(VehicleList *list)

   120

{

   121

	if (list->Length() < 2) return;

   123

}

   124

   125

/** draw the vehicle profit button in the vehicle list window. */

   126

void DrawVehicleProfitButton(const Vehicle *v, int x, int y)

   127

{

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	SpriteID pal;

   129

   130

	/* draw profit-based colored icons */

   131

	if (v->age <= 365 * 2) {

   132

		pal = PALETTE_TO_GREY;

   133

	} else if (v->GetDisplayProfitLastYear() < 0) {

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		pal = PALETTE_TO_RED;

   135

	} else if (v->GetDisplayProfitLastYear() < 10000) {

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		pal = PALETTE_TO_YELLOW;

   137

	} else {

   138

		pal = PALETTE_TO_GREEN;

   139

	}

   140

	DrawSprite(SPR_BLOT, pal, x, y);

   141

}

   142

   143

struct RefitOption {

   144

	CargoID cargo;

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	byte subtype;

   146

	uint16 value;

   147

	EngineID engine;

   148

};

   149

   150

struct RefitList {

   151

	uint num_lines;

   152

	RefitOption *items;

   153

};

   154

   155

static RefitList *BuildRefitList(const Vehicle *v)

   156

{

   157

	uint max_lines = 256;

   158

	RefitOption *refit = CallocT<RefitOption>(max_lines);

   159

	RefitList *list = CallocT<RefitList>(1);

   160

	Vehicle *u = (Vehicle*)v;

   161

	uint num_lines = 0;

   162

	uint i;

   163

   164

	do {

   165

		uint32 cmask = EngInfo(u->engine_type)->refit_mask;

   166

		byte callbackmask = EngInfo(u->engine_type)->callbackmask;

   167

   168

		/* Skip this engine if it has no capacity */

   169

		if (u->cargo_cap == 0) continue;

   170

   171

		/* Loop through all cargos in the refit mask */

   172

		for (CargoID cid = 0; cid < NUM_CARGO && num_lines < max_lines; cid++) {

   173

			/* Skip cargo type if it's not listed */

   174

			if (!HasBit(cmask, cid)) continue;

   175

   176

			/* Check the vehicle's callback mask for cargo suffixes */

   177

			if (HasBit(callbackmask, CBM_VEHICLE_CARGO_SUFFIX)) {

   178

				/* Make a note of the original cargo type. It has to be

   179

				 * changed to test the cargo & subtype... */

   180

				CargoID temp_cargo = u->cargo_type;

   181

				byte temp_subtype  = u->cargo_subtype;

   182

				byte refit_cyc;

   183

   184

				u->cargo_type = cid;

   185

   186

				for (refit_cyc = 0; refit_cyc < 16 && num_lines < max_lines; refit_cyc++) {

   187

					bool duplicate = false;

   188

					uint16 callback;

   189

   190

					u->cargo_subtype = refit_cyc;

   191

					callback = GetVehicleCallback(CBID_VEHICLE_CARGO_SUFFIX, 0, 0, u->engine_type, u);

   192

   193

					if (callback == 0xFF) callback = CALLBACK_FAILED;

   194

					if (refit_cyc != 0 && callback == CALLBACK_FAILED) break;

   195

   196

					/* Check if this cargo and subtype combination are listed */

   197

					for (i = 0; i < num_lines && !duplicate; i++) {

   198

						if (refit[i].cargo == cid && refit[i].value == callback) duplicate = true;

   199

					}

   200

   201

					if (duplicate) continue;

   202

   203

					refit[num_lines].cargo   = cid;

   204

					refit[num_lines].subtype = refit_cyc;

   205

					refit[num_lines].value   = callback;

   206

					refit[num_lines].engine  = u->engine_type;

   207

					num_lines++;

   208

				}

   209

   210

				/* Reset the vehicle's cargo type */

   211

				u->cargo_type    = temp_cargo;

   212

				u->cargo_subtype = temp_subtype;

   213

			} else {

   214

				/* No cargo suffix callback -- use no subtype */

   215

				bool duplicate = false;

   216

   217

				for (i = 0; i < num_lines && !duplicate; i++) {

   218

					if (refit[i].cargo == cid && refit[i].value == CALLBACK_FAILED) duplicate = true;

   219

				}

   220

   221

				if (!duplicate) {

   222

					refit[num_lines].cargo   = cid;

   223

					refit[num_lines].subtype = 0;

   224

					refit[num_lines].value   = CALLBACK_FAILED;

   225

					refit[num_lines].engine  = INVALID_ENGINE;

   226

					num_lines++;

   227

				}

   228

			}

   229

		}

   230

	} while (v->type == VEH_TRAIN && (u = u->Next()) != NULL && num_lines < max_lines);

   231

   232

	list->num_lines = num_lines;

   233

	list->items = refit;

   234

   235

	return list;

   236

}

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   238

/** Draw the list of available refit options for a consist.

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 * Draw the list and highlight the selected refit option (if any)

   240

 * @param *list first vehicle in consist to get the refit-options of

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 * @param sel selected refit cargo-type in the window

   242

 * @param pos position of the selected item in caller widow

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 * @param rows number of rows(capacity) in caller window

   244

 * @param delta step height in caller window

   245

 * @return the refit option that is hightlighted, NULL if none

   246

 */

   247

static RefitOption *DrawVehicleRefitWindow(const RefitList *list, int sel, uint pos, uint rows, uint delta)

   248

{

   249

	RefitOption *refit = list->items;

   250

	RefitOption *selected = NULL;

   251

	uint num_lines = list->num_lines;

   252

	uint y = 31;

   253

	uint i;

   254

   255

	/* Draw the list, and find the selected cargo (by its position in list) */

   256

	for (i = 0; i < num_lines; i++) {

   257

		TextColour colour = TC_BLACK;

   258

		if (sel == 0) {

   259

			selected = &refit[i];

   260

			colour = TC_WHITE;

   261

		}

   262

   263

		if (i >= pos && i < pos + rows) {

   264

			/* Draw the cargo name */

   265

			int last_x = DrawString(2, y, GetCargo(refit[i].cargo)->name, colour);

   266

   267

			/* If the callback succeeded, draw the cargo suffix */

   268

			if (refit[i].value != CALLBACK_FAILED) {

   269

				DrawString(last_x + 1, y, GetGRFStringID(GetEngineGRFID(refit[i].engine), 0xD000 + refit[i].value), colour);

   270

			}

   271

			y += delta;

   272

		}

   273

   274

		sel--;

   275

	}

   276

   277

	return selected;

   278

}

   279

   280

struct RefitWindow : public Window {

   281

	int sel;

   282

	RefitOption *cargo;

   283

	RefitList *list;

   284

	uint length;

   285

	VehicleOrderID order;

   286

   287

	RefitWindow(const WindowDesc *desc, const Vehicle *v, VehicleOrderID order) : Window(desc, v->index)

   288

	{

   289

		this->caption_color = v->owner;

   290

		this->vscroll.cap = 8;

   291

		this->resize.step_height = 14;

   292

   293

		this->order = order;

   294

		this->sel  = -1;

   295

		this->list = BuildRefitList(v);

   296

		if (v->type == VEH_TRAIN) this->length = CountVehiclesInChain(v);

   297

		SetVScrollCount(this, this->list->num_lines);

   298

   299

		switch (v->type) {

   300

			case VEH_TRAIN:

   301

				this->widget[3].tooltips = STR_RAIL_SELECT_TYPE_OF_CARGO_FOR;

   302

				this->widget[6].data     = STR_RAIL_REFIT_VEHICLE;

   303

				this->widget[6].tooltips = STR_RAIL_REFIT_TO_CARRY_HIGHLIGHTED;

   304

				break;

   305

   306

			case VEH_ROAD:

   307

				this->widget[3].tooltips = STR_ROAD_SELECT_TYPE_OF_CARGO_FOR;

   308

				this->widget[6].data     = STR_REFIT_ROAD_VEHICLE;

   309

				this->widget[6].tooltips = STR_REFIT_ROAD_VEHICLE_TO_CARRY_HIGHLIGHTED;

   310

				break;

   311

   312

			case VEH_SHIP:

   313

				this->widget[3].tooltips = STR_983D_SELECT_TYPE_OF_CARGO_FOR;

   314

				this->widget[6].data     = STR_983C_REFIT_SHIP;

   315

				this->widget[6].tooltips = STR_983E_REFIT_SHIP_TO_CARRY_HIGHLIGHTED;

   316

				break;

   317

   318

			case VEH_AIRCRAFT:

   319

				this->widget[3].tooltips = STR_A03E_SELECT_TYPE_OF_CARGO_FOR;

   320

				this->widget[6].data     = STR_A03D_REFIT_AIRCRAFT;

   321

				this->widget[6].tooltips = STR_A03F_REFIT_AIRCRAFT_TO_CARRY;

   322

				break;

   323

   324

			default: NOT_REACHED();

   325

		}

   326

   327

		this->FindWindowPlacementAndResize(desc);

   328

	}

   329

   330

	~RefitWindow()

   331

	{

   332

		free(this->list->items);

   333

		free(this->list);

   334

	}

   335

   336

	virtual void OnPaint()

   337

	{

   338

		Vehicle *v = GetVehicle(this->window_number);

   339

   340

		if (v->type == VEH_TRAIN) {

   341

			uint length = CountVehiclesInChain(v);

   342

   343

			if (length != this->length) {

   344

				/* Consist length has changed, so rebuild the refit list */

   345

				free(this->list->items);

   346

				free(this->list);

   347

				this->list = BuildRefitList(v);

   348

				this->length = length;

   349

			}

   350

		}

   351

   352

		SetVScrollCount(this, this->list->num_lines);

   353

   354

		SetDParam(0, v->index);

   355

		this->DrawWidgets();

   356

   357

		this->cargo = DrawVehicleRefitWindow(this->list, this->sel, this->vscroll.pos, this->vscroll.cap, this->resize.step_height);

   358

   359

		if (this->cargo != NULL) {

   360

			CommandCost cost;

   361

   362

			cost = DoCommand(v->tile, v->index, this->cargo->cargo | this->cargo->subtype << 8,

   363

							 DC_QUERY_COST, GetCmdRefitVeh(v->type));

   364

   365

			if (CmdSucceeded(cost)) {

   366

				SetDParam(0, this->cargo->cargo);

   367

				SetDParam(1, _returned_refit_capacity);

   368

				SetDParam(2, cost.GetCost());

   369

				DrawString(2, this->widget[5].top + 1, STR_9840_NEW_CAPACITY_COST_OF_REFIT, TC_FROMSTRING);

   370

			}

   371

		}

   372

	}

   373

   374

	virtual void OnClick(Point pt, int widget)

   375

	{

   376

		switch (widget) {

   377

			case 3: { // listbox

   378

				int y = pt.y - this->widget[3].top;

   379

				if (y >= 0) {

   380

					this->sel = (y / (int)this->resize.step_height) + this->vscroll.pos;

   381

					this->SetDirty();

   382

				}

   383

				break;

   384

			}

   385

   386

			case 6: // refit button

   387

				if (this->cargo != NULL) {

   388

					const Vehicle *v = GetVehicle(this->window_number);

   389

   390

					if (this->order == INVALID_VEH_ORDER_ID) {

   391

						int command = 0;

   392

   393

						switch (v->type) {

   394

							default: NOT_REACHED();

   395

							case VEH_TRAIN:    command = CMD_REFIT_RAIL_VEHICLE | CMD_MSG(STR_RAIL_CAN_T_REFIT_VEHICLE);  break;

   396

							case VEH_ROAD:     command = CMD_REFIT_ROAD_VEH     | CMD_MSG(STR_REFIT_ROAD_VEHICLE_CAN_T);  break;

   397

							case VEH_SHIP:     command = CMD_REFIT_SHIP         | CMD_MSG(STR_9841_CAN_T_REFIT_SHIP);     break;

   398

							case VEH_AIRCRAFT: command = CMD_REFIT_AIRCRAFT     | CMD_MSG(STR_A042_CAN_T_REFIT_AIRCRAFT); break;

   399

						}

   400

						if (DoCommandP(v->tile, v->index, this->cargo->cargo | this->cargo->subtype << 8, NULL, command)) delete this;

   401

					} else {

   402

						if (DoCommandP(v->tile, v->index, this->cargo->cargo | this->cargo->subtype << 8 | this->order << 16, NULL, CMD_ORDER_REFIT)) delete this;

   403

					}

   404

				}

   405

				break;

   406

		}

   407

	}

   408

   409

	virtual void OnResize(Point new_size, Point delta)

   410

	{

   411

		this->vscroll.cap += delta.y / (int)this->resize.step_height;

   412

		this->widget[3].data = (this->vscroll.cap << 8) + 1;

   413

	}

   414

};

   415

   416

   417

static const Widget _vehicle_refit_widgets[] = {

   418

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

   419

	{    WWT_CAPTION,   RESIZE_NONE,    14,    11,   239,     0,    13, STR_983B_REFIT,                      STR_018C_WINDOW_TITLE_DRAG_THIS},

   420

	{    WWT_TEXTBTN,   RESIZE_NONE,    14,     0,   239,    14,    27, STR_983F_SELECT_CARGO_TYPE_TO_CARRY, STR_983D_SELECT_TYPE_OF_CARGO_FOR},

   421

	{     WWT_MATRIX, RESIZE_BOTTOM,    14,     0,   227,    28,   139, 0x801,                               STR_EMPTY},

   422

	{  WWT_SCROLLBAR, RESIZE_BOTTOM,    14,   228,   239,    28,   139, 0x0,                                 STR_0190_SCROLL_BAR_SCROLLS_LIST},

   423

	{      WWT_PANEL,     RESIZE_TB,    14,     0,   239,   140,   161, 0x0,                                 STR_NULL},

   424

	{ WWT_PUSHTXTBTN,     RESIZE_TB,    14,     0,   227,   162,   173, 0x0,                                 STR_NULL},

   425

	{  WWT_RESIZEBOX,     RESIZE_TB,    14,   228,   239,   162,   173, 0x0,                                 STR_RESIZE_BUTTON},

   426

	{   WIDGETS_END},

   427

};

   428

   429

static const WindowDesc _vehicle_refit_desc = {

   430

	WDP_AUTO, WDP_AUTO, 240, 174, 240, 174,

   431

	WC_VEHICLE_REFIT, WC_VEHICLE_VIEW,

   432

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,

   433

	_vehicle_refit_widgets,

   434

};

   435

   436

/** Show the refit window for a vehicle

   437

* @param *v The vehicle to show the refit window for

   438

* @param order of the vehicle ( ? )

   439

*/

   440

void ShowVehicleRefitWindow(const Vehicle *v, VehicleOrderID order)

   441

{

   442

	DeleteWindowById(WC_VEHICLE_REFIT, v->index);

   443

	new RefitWindow(&_vehicle_refit_desc, v, order);

   444

}

   445

   446

/** Display additional text from NewGRF in the purchase information window */

   447

uint ShowAdditionalText(int x, int y, uint w, EngineID engine)

   448

{

   449

	uint16 callback = GetVehicleCallback(CBID_VEHICLE_ADDITIONAL_TEXT, 0, 0, engine, NULL);

   450

	if (callback == CALLBACK_FAILED) return 0;

   451

   452

	/* STR_02BD is used to start the string with {BLACK} */

   453

	SetDParam(0, GetGRFStringID(GetEngineGRFID(engine), 0xD000 + callback));

   454

	return DrawStringMultiLine(x, y, STR_02BD, w);

   455

}

   456

   457

/** Display list of cargo types of the engine, for the purchase information window */

   458

uint ShowRefitOptionsList(int x, int y, uint w, EngineID engine)

   459

{

   460

	/* List of cargo types of this engine */

   461

	uint32 cmask = EngInfo(engine)->refit_mask;

   462

	/* List of cargo types available in this climate */

   463

	uint32 lmask = _cargo_mask;

   464

	char *b = _userstring;

   465

   466

	/* Draw nothing if the engine is not refittable */

   467

	if (CountBits(cmask) <= 1) return 0;

   468

   469

	b = InlineString(b, STR_PURCHASE_INFO_REFITTABLE_TO);

   470

   471

	if (cmask == lmask) {

   472

		/* Engine can be refitted to all types in this climate */

   473

		b = InlineString(b, STR_PURCHASE_INFO_ALL_TYPES);

   474

	} else {

   475

		/* Check if we are able to refit to more cargo types and unable to. If

   476

		 * so, invert the cargo types to list those that we can't refit to. */

   477

		if (CountBits(cmask ^ lmask) < CountBits(cmask)) {

   478

			cmask ^= lmask;

   479

			b = InlineString(b, STR_PURCHASE_INFO_ALL_BUT);

   480

		}

   481

   482

		bool first = true;

   483