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"

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#include "command_func.h"

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#include "variables.h"

    14

#include "vehicle_gui.h"

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#include "viewport_func.h"

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#include "gfx_func.h"

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#include "train.h"

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#include "newgrf_callbacks.h"

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#include "newgrf_engine.h"

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#include "newgrf_text.h"

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#include "ship.h"

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#include "aircraft.h"

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#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"

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#include "group_gui.h"

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#include "strings_func.h"

    29

#include "functions.h"

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#include "window_func.h"

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#include "vehicle_func.h"

    32

#include "autoreplace_gui.h"

    33

#include "core/alloc_func.hpp"

    34

#include "string_func.h"

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#include "settings_type.h"

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#include "widgets/dropdown_func.h"

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#include "order_func.h"

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#include "timetable.h"

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    40

#include "table/sprites.h"

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#include "table/strings.h"

    42

    43

Sorting _sorting;

    44

static bool   _internal_sort_order;     // descending/ascending

    45

    46

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

    47

    48

static VehicleSortListingTypeFunction VehicleNumberSorter;

    49

static VehicleSortListingTypeFunction VehicleNameSorter;

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static VehicleSortListingTypeFunction VehicleAgeSorter;

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static VehicleSortListingTypeFunction VehicleProfitThisYearSorter;

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static VehicleSortListingTypeFunction VehicleProfitLastYearSorter;

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static VehicleSortListingTypeFunction VehicleCargoSorter;

    54

static VehicleSortListingTypeFunction VehicleReliabilitySorter;

    55

static VehicleSortListingTypeFunction VehicleMaxSpeedSorter;

    56

static VehicleSortListingTypeFunction VehicleModelSorter;

    57

static VehicleSortListingTypeFunction VehicleValueSorter;

    58

static VehicleSortListingTypeFunction VehicleLengthSorter;

    59

    60

static VehicleSortListingTypeFunction* const _vehicle_sorter[] = {

    61

	&VehicleNumberSorter,

    62

	&VehicleNameSorter,

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	&VehicleAgeSorter,

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	&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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};

    73

    74

const StringID _vehicle_sort_listing[] = {

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	STR_SORT_BY_NUMBER,

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	STR_SORT_BY_DROPDOWN_NAME,

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	STR_SORT_BY_AGE,

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	STR_SORT_BY_PROFIT_THIS_YEAR,

    79

	STR_SORT_BY_PROFIT_LAST_YEAR,

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	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

    87

};

    88

    89

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

    90

{

    91

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

    92

    93

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

    94

    95

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

    96

    97

	vl->vehicles.flags &= ~VL_REBUILD;

    98

	vl->vehicles.flags |= VL_RESORT;

    99

}

   100

   101

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

   102

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

   103

static char           _last_name[2][64] = { "", "" };

   104

   105

void SortVehicleList(VehicleListBase *vl)

   106

{

   107

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

   108

   109

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

   110

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

   111

   112

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

   113

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

   114

		_vehicle_sorter[vl->vehicles.sort_type]);

   115

   116

	vl->vehicles.resort_timer = DAY_TICKS * PERIODIC_RESORT_DAYS;

   117

	vl->vehicles.flags &= ~VL_RESORT;

   118

}

   119

   121

{

   122

	_internal_sort_order = 0;

   125

}

   126

   127

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

   128

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

   129

{

   130

	SpriteID pal;

   131

   132

	/* draw profit-based colored icons */

   133

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

   134

		pal = PALETTE_TO_GREY;

   135

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

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		pal = PALETTE_TO_RED;

   137

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

   138

		pal = PALETTE_TO_YELLOW;

   139

	} else {

   140

		pal = PALETTE_TO_GREEN;

   141

	}

   142

	DrawSprite(SPR_BLOT, pal, x, y);

   143

}

   144

   145

struct RefitOption {

   146

	CargoID cargo;

   147

	byte subtype;

   148

	uint16 value;

   149

	EngineID engine;

   150

};

   151

   152

struct RefitList {

   153

	uint num_lines;

   154

	RefitOption *items;

   155

};

   156

   157

static RefitList *BuildRefitList(const Vehicle *v)

   158

{

   159

	uint max_lines = 256;

   160

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

   161

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

   162

	Vehicle *u = (Vehicle*)v;

   163

	uint num_lines = 0;

   164

	uint i;

   165

   166

	do {

   167

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

   168

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

   169

   170

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

   171

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

   172

   173

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

   174

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

   175

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

   176

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

   177

   178

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

   179

			if (HasBit(callbackmask, CBM_VEHICLE_CARGO_SUFFIX)) {

   180

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

   181

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

   182

				CargoID temp_cargo = u->cargo_type;

   183

				byte temp_subtype  = u->cargo_subtype;

   184

				byte refit_cyc;

   185

   186

				u->cargo_type = cid;

   187

   188

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

   189

					bool duplicate = false;

   190

					uint16 callback;

   191

   192

					u->cargo_subtype = refit_cyc;

   193

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

   194

   195

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

   196

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

   197

   198

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

   199

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

   200

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

   201

					}

   202

   203

					if (duplicate) continue;

   204

   205

					refit[num_lines].cargo   = cid;

   206

					refit[num_lines].subtype = refit_cyc;

   207

					refit[num_lines].value   = callback;

   208

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

   209

					num_lines++;

   210

				}

   211

   212

				/* Reset the vehicle's cargo type */

   213

				u->cargo_type    = temp_cargo;

   214

				u->cargo_subtype = temp_subtype;

   215

			} else {

   216

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

   217

				bool duplicate = false;

   218

   219

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

   220

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

   221

				}

   222

   223

				if (!duplicate) {

   224

					refit[num_lines].cargo   = cid;

   225

					refit[num_lines].subtype = 0;

   226

					refit[num_lines].value   = CALLBACK_FAILED;

   227

					refit[num_lines].engine  = INVALID_ENGINE;

   228

					num_lines++;

   229

				}

   230

			}

   231

		}

   232

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

   233

   234

	list->num_lines = num_lines;

   235

	list->items = refit;

   236

   237

	return list;

   238

}

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   240

/** 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)

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 * @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

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

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

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 * @param delta step height in caller window

   247

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

   248

 */

   249

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

   250

{

   251

	RefitOption *refit = list->items;

   252

	RefitOption *selected = NULL;

   253

	uint num_lines = list->num_lines;

   254

	uint y = 31;

   255

	uint i;

   256

   257

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

   258

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

   259

		TextColour colour = TC_BLACK;

   260

		if (sel == 0) {

   261

			selected = &refit[i];

   262

			colour = TC_WHITE;

   263

		}

   264

   265

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

   266

			/* Draw the cargo name */

   267

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

   268

   269

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

   270

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

   271

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

   272

			}

   273

			y += delta;

   274

		}

   275

   276

		sel--;

   277

	}

   278

   279

	return selected;

   280

}

   281

   282

struct RefitWindow : public Window {

   283

	int sel;

   284

	RefitOption *cargo;

   285

	RefitList *list;

   286

	uint length;

   287

	VehicleOrderID order;

   288

   289

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

   290

	{

   291

		this->caption_color = v->owner;

   292

		this->vscroll.cap = 8;

   293

		this->resize.step_height = 14;

   294

   295

		this->order = order;

   296

		this->sel  = -1;

   297

		this->list = BuildRefitList(v);

   298

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

   299

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

   300

   301

		switch (v->type) {

   302

			case VEH_TRAIN:

   303

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

   304

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

   305

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

   306

				break;

   307

   308

			case VEH_ROAD:

   309

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

   310

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

   311

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

   312

				break;

   313

   314

			case VEH_SHIP:

   315

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

   316

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

   317

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

   318

				break;

   319

   320

			case VEH_AIRCRAFT:

   321

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

   322

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

   323

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

   324

				break;

   325

   326

			default: NOT_REACHED();

   327

		}

   328

   329

		this->FindWindowPlacementAndResize(desc);

   330

	}

   331

   332

	~RefitWindow()

   333

	{

   334

		free(this->list->items);

   335

		free(this->list);

   336

	}

   337

   338

	virtual void OnPaint()

   339

	{

   340

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

   341

   342

		if (v->type == VEH_TRAIN) {

   343

			uint length = CountVehiclesInChain(v);

   344

   345

			if (length != this->length) {

   346

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

   347

				free(this->list->items);

   348

				free(this->list);

   349

				this->list = BuildRefitList(v);

   350

				this->length = length;

   351

			}

   352

		}

   353

   354

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

   355

   356

		SetDParam(0, v->index);

   357

		this->DrawWidgets();

   358

   359

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

   360

   361

		if (this->cargo != NULL) {

   362

			CommandCost cost;

   363

   364

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

   365

							 DC_QUERY_COST, GetCmdRefitVeh(v->type));

   366

   367

			if (CmdSucceeded(cost)) {

   368

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

   369

				SetDParam(1, _returned_refit_capacity);

   370

				SetDParam(2, cost.GetCost());

   371

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

   372

			}

   373

		}

   374

	}

   375

   376

	virtual void OnClick(Point pt, int widget)

   377

	{

   378

		switch (widget) {

   379

			case 3: { // listbox

   380

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

   381

				if (y >= 0) {

   382

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

   383

					this->SetDirty();

   384

				}

   385

				break;

   386

			}

   387

   388

			case 6: // refit button

   389

				if (this->cargo != NULL) {

   390

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

   391

   392

					if (this->order == INVALID_VEH_ORDER_ID) {

   393

						int command = 0;

   394

   395

						switch (v->type) {

   396

							default: NOT_REACHED();

   397

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

   398

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

   399

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

   400

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

   401

						}

   402

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

   403

					} else {

   404

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

   405

					}

   406

				}

   407

				break;

   408

		}

   409

	}

   410

   411

	virtual void OnResize(Point new_size, Point delta)

   412

	{

   413

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

   414

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

   415

	}

   416

};

   417

   418

   419

static const Widget _vehicle_refit_widgets[] = {

   420

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

   421

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

   422

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

   423

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

   424

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

   425

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

   426

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

   427

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

   428

	{   WIDGETS_END},

   429

};

   430

   431

static const WindowDesc _vehicle_refit_desc = {

   432

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

   433

	WC_VEHICLE_REFIT, WC_VEHICLE_VIEW,

   434

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,

   435

	_vehicle_refit_widgets,

   436

};

   437

   438

/** Show the refit window for a vehicle

   439

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

   440

* @param order of the vehicle ( ? )

   441

*/

   442

void ShowVehicleRefitWindow(const Vehicle *v, VehicleOrderID order)

   443

{

   444

	DeleteWindowById(WC_VEHICLE_REFIT, v->index);

   445

	new RefitWindow(&_vehicle_refit_desc, v, order);

   446

}

   447

   448

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

   449

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

   450

{

   451

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

   452

	if (callback == CALLBACK_FAILED) return 0;

   453

   454

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

   455

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

   456

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

   457

}

   458

   459

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

   460

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

   461

{

   462

	/* List of cargo types of this engine */

   463

	uint32 cmask = EngInfo(engine)->refit_mask;

   464

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

   465

	uint32 lmask = _cargo_mask;

   466

	char *b = _userstring;

   467

   468

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

   469

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

   470

   471

	b = InlineString(b, STR_PURCHASE_INFO_REFITTABLE_TO);

   472

   473

	if (cmask == lmask) {

   474

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

   475

		b = InlineString(b, STR_PURCHASE_INFO_ALL_TYPES);

   476

	} else {

   477

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

   478

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

   479

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

   480

			cmask ^= lmask;

   481

			b = InlineString(b, STR_PURCHASE_INFO_ALL_BUT);

   482

		}

   483

   484

		bool first = true;