1

/* $Id$ */

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     3

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

     4

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#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"

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#include "vehicle_gui.h"

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#include "vehicle_gui_base.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"

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#include "functions.h"

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#include "window_func.h"

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#include "vehicle_func.h"

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#include "autoreplace_gui.h"

    34

#include "core/alloc_func.hpp"

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#include "core/mem_func.hpp"

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#include "core/sort_func.hpp"

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#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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#include "vehiclelist.h"

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    44

#include "table/sprites.h"

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#include "table/strings.h"

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    47

Sorting _sorting;

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    49

static GUIVehicleList::SortFunction VehicleNumberSorter;

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static GUIVehicleList::SortFunction VehicleNameSorter;

    51

static GUIVehicleList::SortFunction VehicleAgeSorter;

    52

static GUIVehicleList::SortFunction VehicleProfitThisYearSorter;

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static GUIVehicleList::SortFunction VehicleProfitLastYearSorter;

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static GUIVehicleList::SortFunction VehicleCargoSorter;

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static GUIVehicleList::SortFunction VehicleReliabilitySorter;

    56

static GUIVehicleList::SortFunction VehicleMaxSpeedSorter;

    57

static GUIVehicleList::SortFunction VehicleModelSorter;

    58

static GUIVehicleList::SortFunction VehicleValueSorter;

    59

static GUIVehicleList::SortFunction VehicleLengthSorter;

    60

    61

GUIVehicleList::SortFunction* const BaseVehicleListWindow::vehicle_sorter_funcs[] = {

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	&VehicleNumberSorter,

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	&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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};

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    75

const StringID BaseVehicleListWindow::vehicle_sorter_names[] = {

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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,

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	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

    88

};

    89

    90

void BaseVehicleListWindow::BuildVehicleList(PlayerID owner, uint16 index, uint16 window_type)

    91

{

    92

	if (!this->vehicles.NeedRebuild()) return;

    93

    94

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

    95

    96

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

    97

    98

	this->vehicles.RebuildDone();

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}

   100

   101

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

   102

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

   103

   104

void BaseVehicleListWindow::SortVehicleList()

   105

{

   106

	if (this->vehicles.Sort()) return;

   107

   108

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

   109

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

   110

}

   111

   112

void DepotSortList(VehicleList *list)

   113

{

   114

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

   115

	QSortT(list->Begin(), list->Length(), &VehicleNumberSorter);

   116

}

   117

   118

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

   119

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

   120

{

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	SpriteID pal;

   122

   123

	/* draw profit-based colored icons */

   124

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

   125

		pal = PALETTE_TO_GREY;

   126

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

   127

		pal = PALETTE_TO_RED;

   128

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

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		pal = PALETTE_TO_YELLOW;

   130

	} else {

   131

		pal = PALETTE_TO_GREEN;

   132

	}

   133

	DrawSprite(SPR_BLOT, pal, x, y);

   134

}

   135

   136

struct RefitOption {

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	CargoID cargo;

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	byte subtype;

   139

	uint16 value;

   140

	EngineID engine;

   141

};

   142

   143

struct RefitList {

   144

	uint num_lines;

   145

	RefitOption *items;

   146

};

   147

   148

static RefitList *BuildRefitList(const Vehicle *v)

   149

{

   150

	uint max_lines = 256;

   151

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

   152

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

   153

	Vehicle *u = (Vehicle*)v;

   154

	uint num_lines = 0;

   155

	uint i;

   156

   157

	do {

   158

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

   159

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

   160

   161

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

   162

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

   163

   164

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

   165

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

   166

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

   167

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

   168

   169

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

   170

			if (HasBit(callbackmask, CBM_VEHICLE_CARGO_SUFFIX)) {

   171

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

   172

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

   173

				CargoID temp_cargo = u->cargo_type;

   174

				byte temp_subtype  = u->cargo_subtype;

   175

				byte refit_cyc;

   176

   177

				u->cargo_type = cid;

   178

   179

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

   180

					bool duplicate = false;

   181

					uint16 callback;

   182

   183

					u->cargo_subtype = refit_cyc;

   184

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

   185

   186

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

   187

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

   188

   189

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

   190

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

   191

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

   192

					}

   193

   194

					if (duplicate) continue;

   195

   196

					refit[num_lines].cargo   = cid;

   197

					refit[num_lines].subtype = refit_cyc;

   198

					refit[num_lines].value   = callback;

   199

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

   200

					num_lines++;

   201

				}

   202

   203

				/* Reset the vehicle's cargo type */

   204

				u->cargo_type    = temp_cargo;

   205

				u->cargo_subtype = temp_subtype;

   206

			} else {

   207

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

   208

				bool duplicate = false;

   209

   210

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

   211

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

   212

				}

   213

   214

				if (!duplicate) {

   215

					refit[num_lines].cargo   = cid;

   216

					refit[num_lines].subtype = 0;

   217

					refit[num_lines].value   = CALLBACK_FAILED;

   218

					refit[num_lines].engine  = INVALID_ENGINE;

   219

					num_lines++;

   220

				}

   221

			}

   222

		}

   223

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

   224

   225

	list->num_lines = num_lines;

   226

	list->items = refit;

   227

   228

	return list;

   229

}

   230

   231

/** 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

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

   239

 */

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

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{

   242

	RefitOption *refit = list->items;

   243

	RefitOption *selected = NULL;

   244

	uint num_lines = list->num_lines;

   245

	uint y = 31;

   246

	uint i;

   247

   248

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

   249

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

   250

		TextColour colour = TC_BLACK;

   251

		if (sel == 0) {

   252

			selected = &refit[i];

   253

			colour = TC_WHITE;

   254

		}

   255

   256

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

   257

			/* Draw the cargo name */

   258

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

   259

   260

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

   261

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

   262

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

   263

			}

   264

			y += delta;

   265

		}

   266

   267

		sel--;

   268

	}

   269

   270

	return selected;

   271

}

   272

   273

struct RefitWindow : public Window {

   274

	int sel;

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	RefitOption *cargo;

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	RefitList *list;

   277

	uint length;

   278

	VehicleOrderID order;

   279

   280

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

   281

	{

   282

		this->caption_color = v->owner;

   283

		this->vscroll.cap = 8;

   284

		this->resize.step_height = 14;

   285

   286

		this->order = order;

   287

		this->sel  = -1;

   288

		this->list = BuildRefitList(v);

   289

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

   290

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

   291

   292

		switch (v->type) {

   293

			case VEH_TRAIN:

   294

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

   295

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

   296

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

   297

				break;

   298

   299

			case VEH_ROAD:

   300

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

   301

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

   302

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

   303

				break;

   304

   305

			case VEH_SHIP:

   306

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

   307

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

   308

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

   309

				break;

   310

   311

			case VEH_AIRCRAFT:

   312

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

   313

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

   314

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

   315

				break;

   316

   317

			default: NOT_REACHED();

   318

		}

   319

   320

		this->FindWindowPlacementAndResize(desc);

   321

	}

   322

   323

	~RefitWindow()

   324

	{

   325

		free(this->list->items);

   326

		free(this->list);

   327

	}

   328

   329

	virtual void OnPaint()

   330

	{

   331

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

   332

   333

		if (v->type == VEH_TRAIN) {

   334

			uint length = CountVehiclesInChain(v);

   335

   336

			if (length != this->length) {

   337

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

   338

				free(this->list->items);

   339

				free(this->list);

   340

				this->list = BuildRefitList(v);

   341

				this->length = length;

   342

			}

   343

		}

   344

   345

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

   346

   347

		SetDParam(0, v->index);

   348

		this->DrawWidgets();

   349

   350

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

   351

   352

		if (this->cargo != NULL) {

   353

			CommandCost cost;

   354

   355

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

   356

							 DC_QUERY_COST, GetCmdRefitVeh(v->type));

   357

   358

			if (CmdSucceeded(cost)) {

   359

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

   360

				SetDParam(1, _returned_refit_capacity);

   361

				SetDParam(2, cost.GetCost());

   362

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

   363

			}

   364

		}

   365

	}

   366

   367

	virtual void OnClick(Point pt, int widget)

   368

	{

   369

		switch (widget) {

   370

			case 3: { // listbox

   371

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

   372

				if (y >= 0) {

   373

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

   374

					this->SetDirty();

   375

				}

   376

				break;

   377

			}

   378

   379

			case 6: // refit button

   380

				if (this->cargo != NULL) {

   381

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

   382

   383

					if (this->order == INVALID_VEH_ORDER_ID) {

   384

						int command = 0;

   385

   386

						switch (v->type) {

   387

							default: NOT_REACHED();

   388

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

   389

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

   390

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

   391

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

   392

						}

   393

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

   394

					} else {

   395

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

   396

					}

   397

				}

   398

				break;

   399

		}

   400

	}

   401

   402

	virtual void OnResize(Point new_size, Point delta)

   403

	{

   404

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

   405

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

   406

	}

   407

};

   408

   409

   410

static const Widget _vehicle_refit_widgets[] = {

   411

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

   412

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

   413

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

   414

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

   415

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

   416

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

   417

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

   418

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

   419

	{   WIDGETS_END},

   420

};

   421

   422

static const WindowDesc _vehicle_refit_desc = {

   423

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

   424

	WC_VEHICLE_REFIT, WC_VEHICLE_VIEW,

   425

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,

   426

	_vehicle_refit_widgets,

   427

};

   428

   429

/** Show the refit window for a vehicle

   430

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

   431

* @param order of the vehicle ( ? )

   432

*/

   433

void ShowVehicleRefitWindow(const Vehicle *v, VehicleOrderID order)

   434

{

   435

	DeleteWindowById(WC_VEHICLE_REFIT, v->index);

   436

	new RefitWindow(&_vehicle_refit_desc, v, order);

   437

}

   438

   439

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

   440

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

   441

{

   442

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

   443

	if (callback == CALLBACK_FAILED) return 0;

   444

   445

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

   446

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

   447

	PrepareTextRefStackUsage(0);

   448

	uint result = DrawStringMultiLine(x, y, STR_02BD, w);

   449

	StopTextRefStackUsage();

   450

	return result;

   451

}

   452

   453

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

   454

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

   455

{

   456

	/* List of cargo types of this engine */

   457

	uint32 cmask = EngInfo(engine)->refit_mask;

   458

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

   459

	uint32 lmask = _cargo_mask;

   460

	char string[512];

   461

	char *b = string;

   462

   463

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

   464

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

   465

   466

	b = InlineString(b, STR_PURCHASE_INFO_REFITTABLE_TO);

   467

   468

	if (cmask == lmask) {

   469

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

   470

		b = InlineString(b, STR_PURCHASE_INFO_ALL_TYPES);

   471

	} else {

   472

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

   473

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

   474

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

   475

			cmask ^= lmask;

   476

			b = InlineString(b, STR_PURCHASE_INFO_ALL_BUT);

   477

		}

   478

   479

		bool first = true;

   480

   481

		/* Add each cargo type to the list */

   482

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

   483

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

   484