1

/* $Id$ */

     2

     3

/** @file industry_gui.cpp */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "debug.h"

     8

#include "table/strings.h"

     9

#include "table/sprites.h"

    10

#include "gui.h"

    11

#include "window_gui.h"

    12

#include "textbuf_gui.h"

    13

#include "command_func.h"

    14

#include "viewport.h"

    15

#include "industry.h"

    16

#include "town.h"

    17

#include "variables.h"

    18

#include "cargotype.h"

    19

#include "newgrf.h"

    20

#include "newgrf_callbacks.h"

    21

#include "newgrf_industries.h"

    22

#include "newgrf_text.h"

    23

#include "strings_func.h"

    24

#include "map_func.h"

    25

    26

bool _ignore_restrictions;

    27

    28

/** Names of the widgets of the dynamic place industries gui */

    29

enum DynamicPlaceIndustriesWidgets {

    30

	DPIW_CLOSEBOX = 0,

    31

	DPIW_CAPTION,

    32

	DPIW_MATRIX_WIDGET,

    33

	DPIW_SCROLLBAR,

    34

	DPIW_INFOPANEL,

    35

	DPIW_FUND_WIDGET,

    36

	DPIW_RESIZE_WIDGET,

    37

};

    38

    39

/** Attached struct to the window extended data */

    40

struct fnd_d {

    41

	int index;             ///< index of the element in the matrix

    42

	IndustryType select;   ///< industry corresponding to the above index

    43

	uint16 callback_timer; ///< timer counter for callback eventual verification

    44

	bool timer_enabled;    ///< timer can be used

    45

};

    46

assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(fnd_d));

    47

    48

/** Helper struct holding the available industries for current situation */

    49

static struct IndustryData {

    50

	uint16 count;                               ///< How many industries are loaded

    51

	IndustryType index[NUM_INDUSTRYTYPES + 1];  ///< Type of industry, in the order it was loaded

    52

	StringID text[NUM_INDUSTRYTYPES + 1];       ///< Text coming from CBM_IND_FUND_MORE_TEXT (if ever)

    53

	bool enabled[NUM_INDUSTRYTYPES + 1];        ///< availability state, coming from CBID_INDUSTRY_AVAILABLE (if ever)

    54

} _fund_gui;

    55

    56

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

    57

{

    58

	switch (e->event) {

    59

		case WE_CREATE: {

    60

			IndustryType ind;

    61

			const IndustrySpec *indsp;

    62

    63

			/* Shorten the window to the equivalant of the additionnal purchase

    64

			 * info coming from the callback.  SO it will only be available to tis full

    65

			 * height when newindistries are loaded */

    66

			if (!_loaded_newgrf_features.has_newindustries) {

    67

				w->widget[DPIW_INFOPANEL].bottom -= 44;

    68

				w->widget[DPIW_FUND_WIDGET].bottom -= 44;

    69

				w->widget[DPIW_FUND_WIDGET].top -= 44;

    70

				w->widget[DPIW_RESIZE_WIDGET].bottom -= 44;

    71

				w->widget[DPIW_RESIZE_WIDGET].top -= 44;

    72

				w->resize.height = w->height -= 44;

    73

			}

    74

    75

			WP(w, fnd_d).timer_enabled = _loaded_newgrf_features.has_newindustries;

    76

    77

			/* Initilialize structures */

    78

			memset(&_fund_gui.index, 0xFF, NUM_INDUSTRYTYPES);

    79

			memset(&_fund_gui.text, STR_NULL, NUM_INDUSTRYTYPES);

    80

			memset(&_fund_gui.enabled, false, NUM_INDUSTRYTYPES);

    81

			_fund_gui.count = 0;

    82

    83

			w->vscroll.cap = 8; // rows in grid, same in scroller

    84

			w->resize.step_height = 13;

    85

    86

			if (_game_mode == GM_EDITOR) { // give room for the Many Random "button"

    87

				_fund_gui.index[_fund_gui.count] = INVALID_INDUSTRYTYPE;

    88

				_fund_gui.count++;

    89

				WP(w, fnd_d).timer_enabled = false;

    90

			}

    91

    92

			/* Fill the _fund_gui structure with industries.

    93

			 * The tests performed after the enabled allow to load the industries

    94

			 * In the same way they are inserted by grf (if any)

    95

			 */

    96

			for (ind = 0; ind < NUM_INDUSTRYTYPES; ind++) {

    97

				indsp = GetIndustrySpec(ind);

    98

				if (indsp->enabled){

    99

					/* Rule is that editor mode loads all industries.

   100

					 * In game mode, all non raw industries are loaded too

   101

					 * and raw ones are loaded only when setting allows it */

   102

					if (_game_mode != GM_EDITOR && indsp->IsRawIndustry() && _patches.raw_industry_construction == 0) continue;

   103

					_fund_gui.index[_fund_gui.count] = ind;

   104

					_fund_gui.enabled[_fund_gui.count] = (_game_mode == GM_EDITOR) || CheckIfCallBackAllowsAvailability(ind, IACT_USERCREATION);

   105

					_fund_gui.count++;

   106

				}

   107

			}

   108

   109

			/* first indutry type is selected.

   110

			 * I'll be damned if there are none available ;) */

   111

			WP(w, fnd_d).index = 0;

   112

			WP(w, fnd_d).select = _fund_gui.index[0];

   113

			WP(w, fnd_d).callback_timer = DAY_TICKS;

   114

		} break;

   115

   116

		case WE_PAINT: {

   117

			const IndustrySpec *indsp = (WP(w, fnd_d).select == INVALID_INDUSTRYTYPE) ? NULL : GetIndustrySpec(WP(w, fnd_d).select);

   118

			int x_str = w->widget[DPIW_INFOPANEL].left + 3;

   119

			int y_str = w->widget[DPIW_INFOPANEL].top + 3;

   120

			const Widget *wi = &w->widget[DPIW_INFOPANEL];

   121

			int max_width = wi->right - wi->left - 4;

   122

   123

			/* Raw industries might be prospected. Show this fact by changing the string

   124

			 * In Editor, you just build, while ingame, or you fund or you prospect */

   125

			if (_game_mode == GM_EDITOR) {

   126

				/* We've chosen many random industries but no industries have been specified */

   127

				if (indsp == NULL) _fund_gui.enabled[WP(w, fnd_d).index] = _opt.diff.number_industries != 0;

   128

				w->widget[DPIW_FUND_WIDGET].data = STR_BUILD_NEW_INDUSTRY;

   129

			} else {

   130

				w->widget[DPIW_FUND_WIDGET].data = (_patches.raw_industry_construction == 2 && indsp->IsRawIndustry()) ? STR_PROSPECT_NEW_INDUSTRY : STR_FUND_NEW_INDUSTRY;

   131

			}

   132

			w->SetWidgetDisabledState(DPIW_FUND_WIDGET, !_fund_gui.enabled[WP(w, fnd_d).index]);

   133

   134

			SetVScrollCount(w, _fund_gui.count);

   135

   136

			DrawWindowWidgets(w);

   137

   138

			/* and now with the matrix painting */

   139

			for (byte i = 0; i < w->vscroll.cap && ((i + w->vscroll.pos) < _fund_gui.count); i++) {

   140

				int offset = i * 13;

   141

				int x = 3;

   142

				int y = 16;

   143

				bool selected = WP(w, fnd_d).index == i + w->vscroll.pos;

   144

   145

				if (_fund_gui.index[i + w->vscroll.pos] == INVALID_INDUSTRYTYPE) {

   146

					DrawStringTruncated(20, y + offset, STR_MANY_RANDOM_INDUSTRIES, selected ? TC_WHITE : TC_ORANGE, max_width - 25);

   147

					continue;

   148

				}

   149

				const IndustrySpec *indsp = GetIndustrySpec(_fund_gui.index[i + w->vscroll.pos]);

   150

   151

				/* Draw the name of the industry in white is selected, otherwise, in orange */

   152

				DrawStringTruncated(20, y + offset, indsp->name, selected ? TC_WHITE : TC_ORANGE, max_width - 25);

   153

				GfxFillRect(x,     y + 1 + offset,  x + 10, y + 7 + offset, selected ? 15 : 0);

   154

				GfxFillRect(x + 1, y + 2 + offset,  x +  9, y + 6 + offset, indsp->map_colour);

   155

			}

   156

   157

			if (WP(w, fnd_d).select == INVALID_INDUSTRYTYPE) {

   158

				DrawStringMultiLine(x_str, y_str, STR_RANDOM_INDUSTRIES_TIP, max_width, wi->bottom - wi->top - 40);

   159

				break;

   160

			}

   161

   162

			if (_game_mode != GM_EDITOR) {

   163

				SetDParam(0, indsp->GetConstructionCost());

   164

				DrawStringTruncated(x_str, y_str, STR_482F_COST, TC_FROMSTRING, max_width);

   165

				y_str += 11;

   166

			}

   167

   168

			/* Draw the accepted cargos, if any. Otherwhise, will print "Nothing" */

   169

			StringID str = STR_4827_REQUIRES;

   170

			byte p = 0;

   171

			SetDParam(0, STR_00D0_NOTHING);

   172

			for (byte j = 0; j < lengthof(indsp->accepts_cargo); j++) {

   173

				if (indsp->accepts_cargo[j] == CT_INVALID) continue;

   174

				if (p > 0) str++;

   175

				SetDParam(p++, GetCargo(indsp->accepts_cargo[j])->name);

   176

			}

   177

			DrawStringTruncated(x_str, y_str, str, TC_FROMSTRING, max_width);

   178

			y_str += 11;

   179

   180

			/* Draw the produced cargos, if any. Otherwhise, will print "Nothing" */

   181

			str = STR_4827_PRODUCES;

   182

			p = 0;

   183

			SetDParam(0, STR_00D0_NOTHING);

   184

			for (byte j = 0; j < lengthof(indsp->produced_cargo); j++) {

   185

				if (indsp->produced_cargo[j] == CT_INVALID) continue;

   186

				if (p > 0) str++;

   187

				SetDParam(p++, GetCargo(indsp->produced_cargo[j])->name);

   188

			}

   189

			DrawStringTruncated(x_str, y_str, str, TC_FROMSTRING, max_width);

   190

			y_str += 11;

   191

   192

			/* Get the additional purchase info text, if it has not already been */

   193

			if (_fund_gui.text[WP(w, fnd_d).index] == STR_NULL) {   // Have i been called already?

   194

				if (HasBit(indsp->callback_flags, CBM_IND_FUND_MORE_TEXT)) {          // No. Can it be called?

   195

					uint16 callback_res = GetIndustryCallback(CBID_INDUSTRY_FUND_MORE_TEXT, 0, 0, NULL, WP(w, fnd_d).select, INVALID_TILE);

   196

					if (callback_res != CALLBACK_FAILED) {  // Did it failed?

   197

						StringID newtxt = GetGRFStringID(indsp->grf_prop.grffile->grfid, 0xD000 + callback_res);  // No. here's the new string

   198

						_fund_gui.text[WP(w, fnd_d).index] = newtxt;   // Store it for further usage

   199

					}

   200

				}

   201

			}

   202

   203

			/* Draw the Additional purchase text, provided by newgrf callback, if any.

   204

			 * Otherwhise, will print Nothing */

   205

			str = _fund_gui.text[WP(w, fnd_d).index];

   206

			if (str != STR_NULL && str != STR_UNDEFINED) {

   207

				SetDParam(0, str);

   208

				DrawStringMultiLine(x_str, y_str, STR_JUST_STRING, max_width, wi->bottom - wi->top - 40);

   209

			}

   210

		} break;

   211

   212

		case WE_DOUBLE_CLICK:

   213

			if (e->we.click.widget != DPIW_MATRIX_WIDGET) break;

   214

			e->we.click.widget = DPIW_FUND_WIDGET;

   215

			/* Fall through */

   216

   217

		case WE_CLICK:

   218

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

   219

				case DPIW_MATRIX_WIDGET: {

   220

					const IndustrySpec *indsp;

   221

					int y = (e->we.click.pt.y - w->widget[DPIW_MATRIX_WIDGET].top) / 13 + w->vscroll.pos ;

   222

   223

					if (y >= 0 && y < _fund_gui.count) { // Is it within the boundaries of available data?

   224

						WP(w, fnd_d).index = y;

   225

						WP(w, fnd_d).select = _fund_gui.index[WP(w, fnd_d).index];

   226

						indsp = (WP(w, fnd_d).select == INVALID_INDUSTRYTYPE) ? NULL : GetIndustrySpec(WP(w, fnd_d).select);

   227

   228

						SetWindowDirty(w);

   229

   230

						if ((_game_mode != GM_EDITOR && _patches.raw_industry_construction == 2 && indsp != NULL && indsp->IsRawIndustry()) ||

   231

								WP(w, fnd_d).select == INVALID_INDUSTRYTYPE) {

   232

							/* Reset the button state if going to prospecting or "build many industries" */

   233

							w->RaiseButtons();

   234

							ResetObjectToPlace();

   235

						}

   236

					}

   237

				} break;

   238

   239

				case DPIW_FUND_WIDGET: {

   240

					if (WP(w, fnd_d).select == INVALID_INDUSTRYTYPE) {

   241

						w->HandleButtonClick(DPIW_FUND_WIDGET);

   242

   243

						if (GetNumTowns() == 0) {

   244

							ShowErrorMessage(STR_0286_MUST_BUILD_TOWN_FIRST, STR_CAN_T_GENERATE_INDUSTRIES, 0, 0);

   245

						} else {

   246

							extern void GenerateIndustries();

   247

							_generating_world = true;

   248

							GenerateIndustries();

   249

							_generating_world = false;

   250

						}

   251

					} else if (_game_mode != GM_EDITOR && _patches.raw_industry_construction == 2 && GetIndustrySpec(WP(w, fnd_d).select)->IsRawIndustry()) {

   252

						DoCommandP(0, WP(w, fnd_d).select, 0, NULL, CMD_BUILD_INDUSTRY | CMD_MSG(STR_4830_CAN_T_CONSTRUCT_THIS_INDUSTRY));

   253

						w->HandleButtonClick(DPIW_FUND_WIDGET);

   254

					} else {

   255

						HandlePlacePushButton(w, DPIW_FUND_WIDGET, SPR_CURSOR_INDUSTRY, VHM_RECT, NULL);

   256

					}

   257

				} break;

   258

			}

   259

			break;

   260

   261

		case WE_RESIZE: {

   262

			/* Adjust the number of items in the matrix depending of the rezise */

   263

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

   264

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

   265

		} break;

   266

   267

		case WE_PLACE_OBJ: {

   268

			bool success = true;

   269

			/* We do not need to protect ourselves against "Random Many Industries" in this mode */

   270

			const IndustrySpec *indsp = GetIndustrySpec(WP(w, fnd_d).select);

   271

   272

			if (_game_mode == GM_EDITOR) {

   273

				/* Show error if no town exists at all */

   274

				if (GetNumTowns() == 0) {

   275

					SetDParam(0, indsp->name);

   276

					ShowErrorMessage(STR_0286_MUST_BUILD_TOWN_FIRST, STR_0285_CAN_T_BUILD_HERE, e->we.place.pt.x, e->we.place.pt.y);

   277

					return;

   278

				}

   279

   280

				_current_player = OWNER_NONE;

   281

				_generating_world = true;

   282

				_ignore_restrictions = true;

   283

				success = DoCommandP(e->we.place.tile, WP(w, fnd_d).select, InteractiveRandomRange(indsp->num_table), NULL, CMD_BUILD_INDUSTRY | CMD_MSG(STR_4830_CAN_T_CONSTRUCT_THIS_INDUSTRY));

   284

				if (!success) {

   285

					SetDParam(0, indsp->name);

   286

					ShowErrorMessage(_error_message, STR_0285_CAN_T_BUILD_HERE, e->we.place.pt.x, e->we.place.pt.y);

   287

				}

   288

   289

				_ignore_restrictions = false;

   290

				_generating_world = false;

   291

			} else {

   292

				success = DoCommandP(e->we.place.tile, WP(w, fnd_d).select, InteractiveRandomRange(indsp->num_table), NULL, CMD_BUILD_INDUSTRY | CMD_MSG(STR_4830_CAN_T_CONSTRUCT_THIS_INDUSTRY));

   293

			}

   294

   295

			/* If an industry has been built, just reset the cursor and the system */

   296

			if (success) ResetObjectToPlace();

   297

		} break;

   298

   299

		case WE_TICK:

   300

			if (!WP(w, fnd_d).timer_enabled) break;

   301

			if (--WP(w, fnd_d).callback_timer == 0) {

   302

				/* We have just passed another day.

   303

				 * See if we need to update availability of currently selected industry */

   304

				WP(w, fnd_d).callback_timer = DAY_TICKS;  //restart counter

   305

   306

				const IndustrySpec *indsp = GetIndustrySpec(WP(w, fnd_d).select);

   307

   308

				if (indsp->enabled) {

   309

					bool call_back_result = CheckIfCallBackAllowsAvailability(WP(w, fnd_d).select, IACT_USERCREATION);

   310

   311

					/* Only if result does match the previous state would it require a redraw. */

   312

					if (call_back_result != _fund_gui.enabled[WP(w, fnd_d).index]) {

   313

						_fund_gui.enabled[WP(w, fnd_d).index] = call_back_result;

   314

						SetWindowDirty(w);

   315

					}

   316

				}

   317

			}

   318

			break;

   319

   320

		case WE_TIMEOUT:

   321

		case WE_ABORT_PLACE_OBJ:

   322

			w->RaiseButtons();

   323

			break;

   324

	}

   325

}

   326

   327

/** Widget definition of the dynamic place industries gui */

   328

static const Widget _build_dynamic_industry_widgets[] = {

   329

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

   330

{    WWT_CAPTION,   RESIZE_RIGHT,    7,    11,   169,     0,    13, STR_0314_FUND_NEW_INDUSTRY,     STR_018C_WINDOW_TITLE_DRAG_THIS},  // DPIW_CAPTION

   331

{     WWT_MATRIX,      RESIZE_RB,    7,     0,   157,    14,   118, 0x801,                          STR_INDUSTRY_SELECTION_HINT},      // DPIW_MATRIX_WIDGET

   332

{  WWT_SCROLLBAR,     RESIZE_LRB,    7,   158,   169,    14,   118, 0x0,                            STR_0190_SCROLL_BAR_SCROLLS_LIST}, // DPIW_SCROLLBAR

   333

{      WWT_PANEL,     RESIZE_RTB,    7,     0,   169,   119,   199, 0x0,                            STR_NULL},                         // DPIW_INFOPANEL

   334

{    WWT_TEXTBTN,     RESIZE_RTB,    7,     0,   157,   200,   211, STR_FUND_NEW_INDUSTRY,          STR_NULL},                         // DPIW_FUND_WIDGET

   335

{  WWT_RESIZEBOX,    RESIZE_LRTB,    7,   158,   169,   200,   211, 0x0,                            STR_RESIZE_BUTTON},                // DPIW_RESIZE_WIDGET

   336

{   WIDGETS_END},

   337

};

   338

   339

/** Window definition of the dynamic place industries gui */

   340

static const WindowDesc _build_industry_dynamic_desc = {

   341

	WDP_AUTO, WDP_AUTO, 170, 212, 170, 212,

   342

	WC_BUILD_INDUSTRY, WC_NONE,

   343

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_RESIZABLE,

   344

	_build_dynamic_industry_widgets,

   345

	BuildDynamicIndustryWndProc,

   346

};

   347

   348

void ShowBuildIndustryWindow()

   349

{

   350

	if (_game_mode != GM_EDITOR && !IsValidPlayer(_current_player)) return;

   351

	AllocateWindowDescFront(&_build_industry_dynamic_desc, 0);

   352

}

   353

   354

static void UpdateIndustryProduction(Industry *i);

   355

   356

static inline bool isProductionMinimum(const Industry *i, int pt)

   357

{

   358

	return i->production_rate[pt] == 0;

   359

}

   360

   361

static inline bool isProductionMaximum(const Industry *i, int pt)

   362

{

   363

	return i->production_rate[pt] >= 255;

   364

}

   365

   366

static inline bool IsProductionAlterable(const Industry *i)

   367

{

   368

	return ((_game_mode == GM_EDITOR || _cheats.setup_prod.value) &&

   369

			(i->accepts_cargo[0] == CT_INVALID || i->accepts_cargo[0] == CT_VALUABLES));

   370

}

   371

   372

/** Names of the widgets of the view industry gui */

   373

enum IndustryViewWidgets {

   374

	IVW_CLOSEBOX = 0,

   375

	IVW_CAPTION,

   376

	IVW_STICKY,

   377

	IVW_BACKGROUND,

   378

	IVW_VIEWPORT,

   379

	IVW_INFO,

   380

	IVW_GOTO,

   381

	IVW_SPACER,

   382

};

   383

   384

/** Information to store about the industry window */

   385

struct indview_d : public vp_d {

   386

	byte editbox_line;        ///< The line clicked to open the edit box

   387

	byte clicked_line;        ///< The line of the button that has been clicked

   388

	byte clicked_button;      ///< The button that has been clicked (to raise)

   389

	byte production_offset_y; ///< The offset of the production texts/buttons

   390

};

   391

assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(indview_d));

   392

   393

   394

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

   395

{

   396

	switch (e->event) {

   397

	case WE_CREATE: {

   398

		/* Count the number of lines that we need to resize the GUI with */

   399

		const Industry *i = GetIndustry(w->window_number);

   400

		const IndustrySpec *ind = GetIndustrySpec(i->type);

   401

		int lines = -3;

   402

		bool first = true;

   403

		bool has_accept = false;

   404

   405

		if (HasBit(ind->callback_flags, CBM_IND_PRODUCTION_CARGO_ARRIVAL) || HasBit(ind->callback_flags, CBM_IND_PRODUCTION_256_TICKS)) {

   406

			for (byte j = 0; j < lengthof(i->accepts_cargo); j++) {

   407

				if (i->accepts_cargo[j] == CT_INVALID) continue;

   408

				has_accept = true;

   409

				if (first) {

   410

					lines++;

   411

					first = false;

   412

				}

   413

				lines++;

   414

			}

   415

		} else {

   416

			for (byte j = 0; j < lengthof(i->accepts_cargo); j++) {

   417

				if (i->accepts_cargo[j] == CT_INVALID) continue;

   418

				has_accept = true;

   419

				lines++;

   420

				break;

   421

			}

   422

		}

   423

   424

		first = true;

   425

		for (byte j = 0; j < lengthof(i->produced_cargo); j++) {

   426

			if (i->produced_cargo[j] == CT_INVALID) continue;

   427

			if (first) {

   428

				if (has_accept) lines++;

   429

				lines++;

   430

				first = false;

   431

			}

   432

			lines++;

   433

		}

   434

   435

		if (HasBit(ind->callback_flags, CBM_IND_WINDOW_MORE_TEXT)) lines += 2;

   436

   437

		for (byte j = 5; j <= 7; j++) {

   438

			if (j != 5) w->widget[j].top += lines * 10;

   439

			w->widget[j].bottom += lines * 10;

   440

		}

   441

		w->height += lines * 10;

   442

	} break;

   443

   444

	case WE_PAINT: {

   445

		Industry *i = GetIndustry(w->window_number);

   446

		const IndustrySpec *ind = GetIndustrySpec(i->type);

   447

		int y = 111;

   448

		bool first = true;

   449

		bool has_accept = false;

   450

   451

		SetDParam(0, w->window_number);

   452

		DrawWindowWidgets(w);

   453

   454

		if (HasBit(ind->callback_flags, CBM_IND_PRODUCTION_CARGO_ARRIVAL) || HasBit(ind->callback_flags, CBM_IND_PRODUCTION_256_TICKS)) {

   455

			for (byte j = 0; j < lengthof(i->accepts_cargo); j++) {

   456

				if (i->accepts_cargo[j] == CT_INVALID) continue;

   457

				has_accept = true;

   458

				if (first) {

   459

					DrawString(2, y, STR_INDUSTRY_WINDOW_WAITING_FOR_PROCESSING, TC_FROMSTRING);

   460

					y += 10;

   461

					first = false;

   462

				}

   463

				SetDParam(0, i->accepts_cargo[j]);

   464

				SetDParam(1, i->incoming_cargo_waiting[j]);

   465

				DrawString(4, y, STR_INDUSTRY_WINDOW_WAITING_STOCKPILE_CARGO, TC_FROMSTRING);

   466

				y += 10;

   467

			}

   468

		} else {

   469

			StringID str = STR_4827_REQUIRES;

   470

			byte p = 0;

   471

			for (byte j = 0; j < lengthof(i->accepts_cargo); j++) {

   472

				if (i->accepts_cargo[j] == CT_INVALID) continue;

   473

				has_accept = true;

   474

				if (p > 0) str++;

   475

				SetDParam(p++, GetCargo(i->accepts_cargo[j])->name);

   476

			}

   477

			if (has_accept) {

   478

				DrawString(2, y, str, TC_FROMSTRING);

   479

				y += 10;

   480

			}

   481

		}

   482

   483

		first = true;