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/* $Id$ */

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     3

/** @file vehicle_gui.cpp */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "debug.h"

     8

#include "player_func.h"

     9

#include "station.h"

    10

#include "engine.h"

    11

#include "gui.h"

    12

#include "window_gui.h"

    13

#include "textbuf_gui.h"

    14

#include "command_func.h"

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#include "variables.h"

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#include "vehicle_gui.h"

    17

#include "viewport_func.h"

    18

#include "gfx_func.h"

    19

#include "train.h"

    20

#include "newgrf_callbacks.h"

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#include "newgrf_engine.h"

    22

#include "newgrf_text.h"

    23

#include "ship.h"

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#include "aircraft.h"

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#include "roadveh.h"

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#include "depot.h"

    27

#include "cargotype.h"

    28

#include "group.h"

    29

#include "group_gui.h"

    30

#include "strings_func.h"

    31

#include "functions.h"

    32

#include "window_func.h"

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#include "vehicle_func.h"

    34

#include "autoreplace_gui.h"

    35

#include "core/alloc_func.hpp"

    36

#include "string_func.h"

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#include "settings_type.h"

    38

#include "widgets/dropdown_func.h"

    39

    40

#include "table/sprites.h"

    41

#include "table/strings.h"

    42

    43

struct Sorting {

    44

	Listing aircraft;

    45

	Listing roadveh;

    46

	Listing ship;

    47

	Listing train;

    48

};

    49

    50

static Sorting _sorting;

    51

    52

static bool   _internal_sort_order;     // descending/ascending

    53

    54

typedef int CDECL VehicleSortListingTypeFunction(const void*, const void*);

    55

    56

static VehicleSortListingTypeFunction VehicleNumberSorter;

    57

static VehicleSortListingTypeFunction VehicleNameSorter;

    58

static VehicleSortListingTypeFunction VehicleAgeSorter;

    59

static VehicleSortListingTypeFunction VehicleProfitThisYearSorter;

    60

static VehicleSortListingTypeFunction VehicleProfitLastYearSorter;

    61

static VehicleSortListingTypeFunction VehicleCargoSorter;

    62

static VehicleSortListingTypeFunction VehicleReliabilitySorter;

    63

static VehicleSortListingTypeFunction VehicleMaxSpeedSorter;

    64

static VehicleSortListingTypeFunction VehicleModelSorter;

    65

static VehicleSortListingTypeFunction VehicleValueSorter;

    66

    67

static VehicleSortListingTypeFunction* const _vehicle_sorter[] = {

    68

	&VehicleNumberSorter,

    69

	&VehicleNameSorter,

    70

	&VehicleAgeSorter,

    71

	&VehicleProfitThisYearSorter,

    72

	&VehicleProfitLastYearSorter,

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	&VehicleCargoSorter,

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	&VehicleReliabilitySorter,

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	&VehicleMaxSpeedSorter,

    76

	&VehicleModelSorter,

    77

	&VehicleValueSorter,

    78

};

    79

    80

const StringID _vehicle_sort_listing[] = {

    81

	STR_SORT_BY_NUMBER,

    82

	STR_SORT_BY_DROPDOWN_NAME,

    83

	STR_SORT_BY_AGE,

    84

	STR_SORT_BY_PROFIT_THIS_YEAR,

    85

	STR_SORT_BY_PROFIT_LAST_YEAR,

    86

	STR_SORT_BY_TOTAL_CAPACITY_PER_CARGOTYPE,

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	STR_SORT_BY_RELIABILITY,

    88

	STR_SORT_BY_MAX_SPEED,

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	STR_SORT_BY_MODEL,

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	STR_SORT_BY_VALUE,

    91

	INVALID_STRING_ID

    92

};

    93

    94

void RebuildVehicleLists()

    95

{

    96

	Window* const *wz;

    97

    98

	FOR_ALL_WINDOWS(wz) {

    99

		Window *w = *wz;

   100

   101

		switch (w->window_class) {

   102

			case WC_TRAINS_LIST:

   103

			case WC_ROADVEH_LIST:

   104

			case WC_SHIPS_LIST:

   105

			case WC_AIRCRAFT_LIST:

   106

				WP(w, vehiclelist_d).l.flags |= VL_REBUILD;

   107

				SetWindowDirty(w);

   108

				break;

   109

   110

			default: break;

   111

		}

   112

	}

   113

}

   114

   115

void ResortVehicleLists()

   116

{

   117

	Window* const *wz;

   118

   119

	FOR_ALL_WINDOWS(wz) {

   120

		Window *w = *wz;

   121

   122

		switch (w->window_class) {

   123

			case WC_TRAINS_LIST:

   124

			case WC_ROADVEH_LIST:

   125

			case WC_SHIPS_LIST:

   126

			case WC_AIRCRAFT_LIST:

   127

				WP(w, vehiclelist_d).l.flags |= VL_RESORT;

   128

				SetWindowDirty(w);

   129

				break;

   130

   131

			default: break;

   132

		}

   133

	}

   134

}

   135

   136

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

   137

{

   138

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

   139

   140

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

   141

   142

	vl->l.list_length = GenerateVehicleSortList(&vl->sort_list, &vl->length_of_sort_list, vl->vehicle_type, owner, index, window_type);

   143

   144

	vl->l.flags &= ~VL_REBUILD;

   145

	vl->l.flags |= VL_RESORT;

   146

}

   147

   152

void SortVehicleList(vehiclelist_d *vl)

   153

{

   154

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

   155

   159

	_internal_sort_order = (vl->l.flags & VL_DESC) != 0;

   160

	qsort((void*)vl->sort_list, vl->l.list_length, sizeof(vl->sort_list[0]),

   161

		_vehicle_sorter[vl->l.sort_type]);

   162

   163

	vl->l.resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS;

   164

	vl->l.flags &= ~VL_RESORT;

   165

}

   166

   167

void DepotSortList(Vehicle **v, uint16 length)

   168

{

   169

	_internal_sort_order = 0;

   170

	qsort((void*)v, length, sizeof(v[0]), _vehicle_sorter[0]);

   171

}

   172

   173

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

   174

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

   175

{

   176

	SpriteID pal;

   177

   178

	/* draw profit-based colored icons */

   179

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

   180

		pal = PALETTE_TO_GREY;

   181

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

   182

		pal = PALETTE_TO_RED;

   183

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

   184

		pal = PALETTE_TO_YELLOW;

   185

	} else {

   186

		pal = PALETTE_TO_GREEN;

   187

	}

   188

	DrawSprite(SPR_BLOT, pal, x, y);

   189

}

   190

   191

struct RefitOption {

   192

	CargoID cargo;

   193

	byte subtype;

   194

	uint16 value;

   195

	EngineID engine;

   196

};

   197

   198

struct RefitList {

   199

	uint num_lines;

   200

	RefitOption *items;

   201

};

   202

   203

static RefitList *BuildRefitList(const Vehicle *v)

   204

{

   205

	uint max_lines = 256;

   206

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

   207

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

   208

	Vehicle *u = (Vehicle*)v;

   209

	uint num_lines = 0;

   210

	uint i;

   211

   212

	do {

   213

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

   214

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

   215

   216

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

   217

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

   218

   219

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

   220

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

   221

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

   222

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

   223

   224

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

   225

			if (HasBit(callbackmask, CBM_VEHICLE_CARGO_SUFFIX)) {

   226

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

   227

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

   228

				CargoID temp_cargo = u->cargo_type;

   229

				byte temp_subtype  = u->cargo_subtype;

   230

				byte refit_cyc;

   231

   232

				u->cargo_type = cid;

   233

   234

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

   235

					bool duplicate = false;

   236

					uint16 callback;

   237

   238

					u->cargo_subtype = refit_cyc;

   239

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

   240

   241

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

   242

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

   243

   244

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

   245

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

   246

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

   247

					}

   248

   249

					if (duplicate) continue;

   250

   251

					refit[num_lines].cargo   = cid;

   252

					refit[num_lines].subtype = refit_cyc;

   253

					refit[num_lines].value   = callback;

   254

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

   255

					num_lines++;

   256

				}

   257

   258

				/* Reset the vehicle's cargo type */

   259

				u->cargo_type    = temp_cargo;

   260

				u->cargo_subtype = temp_subtype;

   261

			} else {

   262

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

   263

				bool duplicate = false;

   264

   265

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

   266

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

   267

				}

   268

   269

				if (!duplicate) {

   270

					refit[num_lines].cargo   = cid;

   271

					refit[num_lines].subtype = 0;

   272

					refit[num_lines].value   = CALLBACK_FAILED;

   273

					refit[num_lines].engine  = INVALID_ENGINE;

   274

					num_lines++;

   275

				}

   276

			}

   277

		}

   278

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

   279

   280

	list->num_lines = num_lines;

   281

	list->items = refit;

   282

   283

	return list;

   284

}

   285

   286

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

   287

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

   288

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

   289

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

   290

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

   291

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

   292

 * @param delta step height in caller window

   293

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

   294

 */

   295

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

   296

{

   297

	RefitOption *refit = list->items;

   298

	RefitOption *selected = NULL;

   299

	uint num_lines = list->num_lines;

   300

	uint y = 31;

   301

	uint i;

   302

   303

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

   304

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

   305

		TextColour colour = TC_BLACK;

   306

		if (sel == 0) {

   307

			selected = &refit[i];

   308

			colour = TC_WHITE;

   309

		}

   310

   311

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

   312

			/* Draw the cargo name */

   313

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

   314

   315

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

   316

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

   317

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

   318

			}

   319

			y += delta;

   320

		}

   321

   322

		sel--;

   323

	}

   324

   325

	return selected;

   326

}

   327

   328

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

   329

{

   330

	switch (e->event) {

   331

		case WE_PAINT: {

   332

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

   333

   334

			if (v->type == VEH_TRAIN) {

   335

				uint length = CountVehiclesInChain(v);

   336

   337

				if (length != WP(w, refit_d).length) {

   338

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

   339

					free(WP(w, refit_d).list->items);

   340

					free(WP(w, refit_d).list);

   341

					WP(w, refit_d).list = BuildRefitList(v);

   342

					WP(w, refit_d).length = length;

   343

				}

   344

			}

   345

   346

			SetVScrollCount(w, WP(w, refit_d).list->num_lines);

   347

   348

			SetDParam(0, v->index);

   349

			DrawWindowWidgets(w);

   350

   351

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

   352

   353

			if (WP(w, refit_d).cargo != NULL) {

   354

				CommandCost cost;

   355

   356

				cost = DoCommand(v->tile, v->index, WP(w, refit_d).cargo->cargo | WP(w, refit_d).cargo->subtype << 8,

   357

								 DC_QUERY_COST, GetCmdRefitVeh(GetVehicle(w->window_number)->type));

   358

   359

				if (CmdSucceeded(cost)) {

   360

					SetDParam(0, WP(w, refit_d).cargo->cargo);

   361

					SetDParam(1, _returned_refit_capacity);

   362

					SetDParam(2, cost.GetCost());

   363

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

   364

				}

   365

			}

   366

		} break;

   367

   368

		case WE_CLICK:

   369

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

   370

				case 3: { // listbox

   371

					int y = e->we.click.pt.y - w->widget[3].top;

   372

					if (y >= 0) {

   373

						WP(w, refit_d).sel = (y / (int)w->resize.step_height) + w->vscroll.pos;

   374

						SetWindowDirty(w);

   375

					}

   376

				} break;

   377

				case 6: // refit button

   378

					if (WP(w, refit_d).cargo != NULL) {

   379

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

   380

   381

						if (WP(w, refit_d).order == INVALID_VEH_ORDER_ID) {

   382

							int command = 0;

   383

   384

							switch (v->type) {

   385

								default: NOT_REACHED();

   386

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

   387

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

   388

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

   389

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

   390

							}

   391

							if (DoCommandP(v->tile, v->index, WP(w, refit_d).cargo->cargo | WP(w, refit_d).cargo->subtype << 8, NULL, command)) DeleteWindow(w);

   392

						} else {

   393

							if (DoCommandP(v->tile, v->index, WP(w, refit_d).cargo->cargo | WP(w, refit_d).cargo->subtype << 8 | WP(w, refit_d).order << 16, NULL, CMD_ORDER_REFIT)) DeleteWindow(w);

   394

						}

   395

					}

   396

					break;

   397

			}

   398

			break;

   399

   400

		case WE_RESIZE:

   401

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

   402

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

   403

			break;

   404

   405

		case WE_DESTROY:

   406

			free(WP(w, refit_d).list->items);

   407

			free(WP(w, refit_d).list);

   408

			break;

   409

	}

   410

}

   411

   412

   413

static const Widget _vehicle_refit_widgets[] = {

   414

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

   415

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

   416

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

   417

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

   418

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

   419

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

   420

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

   421

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

   422

	{   WIDGETS_END},

   423

};

   424

   425

static const WindowDesc _vehicle_refit_desc = {

   426

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

   427

	WC_VEHICLE_REFIT, WC_VEHICLE_VIEW,

   428

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,

   429

	_vehicle_refit_widgets,

   430

	VehicleRefitWndProc,

   431

};

   432

   433

/** Show the refit window for a vehicle

   434

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

   435

* @param order of the vehicle ( ? )

   436

*/

   437

void ShowVehicleRefitWindow(const Vehicle *v, VehicleOrderID order)

   438

{

   439

	Window *w;

   440

   441

	DeleteWindowById(WC_VEHICLE_REFIT, v->index);

   442

   443

	w = AllocateWindowDescFront(&_vehicle_refit_desc, v->index);

   444

	WP(w, refit_d).order = order;

   445

   446

	if (w != NULL) {

   447

		w->caption_color = v->owner;

   448

		w->vscroll.cap = 8;

   449

		w->resize.step_height = 14;

   450

		WP(w, refit_d).sel  = -1;

   451

		WP(w, refit_d).list = BuildRefitList(v);

   452

		if (v->type == VEH_TRAIN) WP(w, refit_d).length = CountVehiclesInChain(v);

   453

		SetVScrollCount(w, WP(w, refit_d).list->num_lines);

   454

   455

		switch (v->type) {

   456

			case VEH_TRAIN:

   457

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

   458

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

   459

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

   460

				break;

   461

			case VEH_ROAD:

   462

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

   463

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

   464

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

   465

				break;

   466

			case VEH_SHIP:

   467

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

   468

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

   469

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

   470

				break;

   471

			case VEH_AIRCRAFT:

   472

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

   473

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

   474

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

   475

				break;

   476

			default: NOT_REACHED();

   477

		}

   478

	}

   479

}

   480

   481

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

   482

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