1

/* $Id$ */

     2

     3

/** @file roadveh_gui.cpp */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "debug.h"

     8

#include "functions.h"

     9

#include "roadveh.h"

    10

#include "table/sprites.h"

    11

#include "table/strings.h"

    12

#include "window.h"

    13

#include "gui.h"

    14

#include "strings.h"

    15

#include "vehicle.h"

    16

#include "viewport.h"

    17

#include "command.h"

    18

#include "depot.h"

    19

#include "vehicle_gui.h"

    20

#include "newgrf_engine.h"

    21

    22

static inline int RoadVehLengthToPixels(int length)

    23

{

    24

	return (length * 28) / 8;

    25

}

    26

    27

void DrawRoadVehImage(const Vehicle *v, int x, int y, int count, VehicleID selection)

    28

{

    29

	int dx = 0;

    30

    31

	/* Road vehicle lengths are measured in eighths of the standard length, so

    32

	 * count is the number of standard vehicles that should be drawn. If it is

    33

	 * 0, we draw enough vehicles for 10 standard vehicle lengths. */

    34

	int max_length = (count == 0) ? 80 : count * 8;

    35

    36

	do {

    37

		int length = v->u.road.cached_veh_length;

    38

    39

		if (dx + length > 0 && dx <= max_length) {

    40

			SpriteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);

    41

			DrawSprite(GetRoadVehImage(v, DIR_W), pal, x + 14 + RoadVehLengthToPixels(dx), y + 6);

    42

    43

			if (v->index == selection) {

    44

				DrawFrameRect(x - 1, y - 1, x + 28, y + 12, 15, FR_BORDERONLY);

    45

			}

    46

		}

    47

    48

		dx += length;

    49

		v = v->next;

    50

	} while (v != NULL && dx < max_length);

    51

}

    52

    53

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

    54

{

    55

	switch (e->event) {

    56

	case WE_CREATE: {

    57

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

    58

    59

		if (!RoadVehHasArticPart(v)) break;

    60

    61

		/* Draw the text under the vehicle instead of next to it, minus the

    62

		 * height already allocated for the cargo of the first vehicle. */

    63

		uint height_extension = 15 - 11;

    64

    65

		/* Add space for the cargo amount for each part. */

    66

		do {

    67

			height_extension += 11;

    68

		} while ((v = v->next) != NULL);

    69

    70

		ResizeWindow(w, 0, height_extension);

    71

	} break;

    72

    73

	case WE_PAINT: {

    74

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

    75

		StringID str;

    76

		uint y_offset = RoadVehHasArticPart(v) ? 15 :0;

    77

    78

		SetWindowWidgetDisabledState(w, 2, v->owner != _local_player);

    79

		/* disable service-scroller when interval is set to disabled */

    80

		SetWindowWidgetDisabledState(w, 5, !_patches.servint_roadveh);

    81

		SetWindowWidgetDisabledState(w, 6, !_patches.servint_roadveh);

    82

    83

		SetDParam(0, v->string_id);

    84

		SetDParam(1, v->unitnumber);

    85

		DrawWindowWidgets(w);

    86

    87

		/* Draw running cost */

    88

		{

    89

			int year = v->age / 366;

    90

    91

			SetDParam(1, year);

    92

    93

			SetDParam(0, (v->age + 365 < v->max_age) ? STR_AGE : STR_AGE_RED);

    94

			SetDParam(2, v->max_age / 366);

    96

			DrawString(2, 15, STR_900D_AGE_RUNNING_COST_YR, 0);

    97

		}

    98

    99

		/* Draw max speed */

   100

		{

   101

			SetDParam(0, v->max_speed * 10 / 32);

   102

			DrawString(2, 25, STR_900E_MAX_SPEED, 0);

   103

		}

   104

   105

		/* Draw profit */

   106

		{

   109

			DrawString(2, 35, STR_900F_PROFIT_THIS_YEAR_LAST_YEAR, 0);

   110

		}

   111

   112

		/* Draw breakdown & reliability */

   113

		{

   114

			SetDParam(0, v->reliability * 100 >> 16);

   115

			SetDParam(1, v->breakdowns_since_last_service);

   116

			DrawString(2, 45, STR_9010_RELIABILITY_BREAKDOWNS, 0);

   117

		}

   118

   119

		DrawRoadVehImage(v, 3, 57, 0, INVALID_VEHICLE);

   120

   121

		SetDParam(0, GetCustomEngineName(v->engine_type));

   122

		SetDParam(1, v->build_year);

   124

		DrawString(34, 57 + y_offset, STR_9011_BUILT_VALUE, 0);

   125

   126

		if (RoadVehHasArticPart(v)) {

   127

			AcceptedCargo max_cargo;

   128

			char capacity[512];

   129

   130

			memset(max_cargo, 0, sizeof(max_cargo));

   131

   132

			for (const Vehicle *u = v; u != NULL; u = u->next) {

   133

				max_cargo[u->cargo_type] += u->cargo_cap;

   134

			}

   135

   136

			GetString(capacity, STR_ARTICULATED_RV_CAPACITY, lastof(capacity));

   137

   138

			bool first = true;

   139

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

   140

				if (max_cargo[i] > 0) {

   141

					char buffer[128];

   142

   143

					SetDParam(0, i);

   144

					SetDParam(1, max_cargo[i]);

   145

					GetString(buffer, STR_BARE_CARGO, lastof(buffer));

   146

   147

					if (!first) strecat(capacity, ", ", lastof(capacity));

   148

					strecat(capacity, buffer, lastof(capacity));

   149

				}

   150

			}

   151

   152

			SetDParamStr(0, capacity);

   153

			DrawStringTruncated(34, 67 + y_offset, STR_JUST_STRING, 0, w->width - 34);

   154

   155

			for (const Vehicle *u = v; u != NULL; u = u->next) {

   156

				str = STR_8812_EMPTY;

   157

				if (u->cargo_count != 0) {

   158

					SetDParam(0, u->cargo_type);

   159

					SetDParam(1, u->cargo_count);

   160

					SetDParam(2, u->cargo_source);

   161

					str = STR_8813_FROM;

   162

				}

   163

				DrawString(34, 78 + y_offset, str, 0);

   164

   165

				y_offset += 11;

   166

			}

   167

   168

			y_offset -= 11;

   169

		} else {

   170

			SetDParam(0, v->cargo_type);

   171

			SetDParam(1, v->cargo_cap);

   172

			DrawString(34, 67 + y_offset, STR_9012_CAPACITY, 0);

   173

   174

			str = STR_8812_EMPTY;

   175

			if (v->cargo_count != 0) {

   176

				SetDParam(0, v->cargo_type);

   177

				SetDParam(1, v->cargo_count);

   178

				SetDParam(2, v->cargo_source);

   179

				str = STR_8813_FROM;

   180

			}

   181

			DrawString(34, 78 + y_offset, str, 0);

   182

		}

   183

   184

		/* Draw Transfer credits text */

   186

		DrawString(34, 90 + y_offset, STR_FEEDER_CARGO_VALUE, 0);

   187

   188

		/* Draw service interval text */

   189

		{

   190

			SetDParam(0, v->service_interval);

   191

			SetDParam(1, v->date_of_last_service);

   192

			DrawString(13, 102 + y_offset, _patches.servint_ispercent ? STR_SERVICING_INTERVAL_PERCENT : STR_883C_SERVICING_INTERVAL_DAYS, 0);

   193

		}

   194

	} break;

   195

   196

	case WE_CLICK: {

   197

		int mod;

   198

		const Vehicle *v;

   199

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

   200

		case 2: /* rename */

   201

			v = GetVehicle(w->window_number);

   202

			SetDParam(0, v->unitnumber);

   203

			ShowQueryString(v->string_id, STR_902C_NAME_ROAD_VEHICLE, 31, 150, w, CS_ALPHANUMERAL);

   204

			break;

   205

   206

		case 5: /* increase int */

   207

			mod = _ctrl_pressed? 5 : 10;

   208

			goto do_change_service_int;

   209

		case 6: /* decrease int */

   210

			mod = _ctrl_pressed? -5 : -10;

   211

do_change_service_int:

   212

			v = GetVehicle(w->window_number);

   213

   214

			mod = GetServiceIntervalClamped(mod + v->service_interval);

   215

			if (mod == v->service_interval) return;

   216

   217

			DoCommandP(v->tile, v->index, mod, NULL, CMD_CHANGE_SERVICE_INT | CMD_MSG(STR_018A_CAN_T_CHANGE_SERVICING));

   218

			break;

   219

		}

   220

	} break;

   221

   222

	case WE_ON_EDIT_TEXT: {

   223

		if (e->we.edittext.str[0] != '\0') {

   224

			_cmd_text = e->we.edittext.str;

   225

			DoCommandP(0, w->window_number, 0, NULL,

   226

				CMD_NAME_VEHICLE | CMD_MSG(STR_902D_CAN_T_NAME_ROAD_VEHICLE));

   227

		}

   228

	} break;

   229

   230

	}

   231

}

   232

   233

static const Widget _roadveh_details_widgets[] = {

   234

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

   235

{    WWT_CAPTION,   RESIZE_NONE,    14,    11,   339,     0,    13, STR_900C_DETAILS, STR_018C_WINDOW_TITLE_DRAG_THIS},

   236

{ WWT_PUSHTXTBTN,   RESIZE_NONE,    14,   340,   379,     0,    13, STR_01AA_NAME,    STR_902E_NAME_ROAD_VEHICLE},

   237

{      WWT_PANEL,   RESIZE_NONE,    14,     0,   379,    14,    55, 0x0,              STR_NULL},

   238

{      WWT_PANEL,   RESIZE_BOTTOM,  14,     0,   379,    56,   100, 0x0,              STR_NULL},

   239

{ WWT_PUSHTXTBTN,   RESIZE_TB,      14,     0,    10,   101,   106, STR_0188,         STR_884D_INCREASE_SERVICING_INTERVAL},

   240

{ WWT_PUSHTXTBTN,   RESIZE_TB,      14,     0,    10,   107,   112, STR_0189,         STR_884E_DECREASE_SERVICING_INTERVAL},

   241

{      WWT_PANEL,   RESIZE_TB,      14,    11,   379,   101,   112, 0x0,              STR_NULL},

   242

{   WIDGETS_END},

   243

};

   244

   245

static const WindowDesc _roadveh_details_desc = {

   246

	WDP_AUTO, WDP_AUTO, 380, 113,

   247

	WC_VEHICLE_DETAILS,WC_VEHICLE_VIEW,

   248

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,

   249

	_roadveh_details_widgets,

   250

	RoadVehDetailsWndProc

   251

};

   252

   253

static void ShowRoadVehDetailsWindow(const Vehicle *v)

   254

{

   255

	Window *w;

   256

	VehicleID veh = v->index;

   257

   258

	DeleteWindowById(WC_VEHICLE_ORDERS, veh);

   259

	DeleteWindowById(WC_VEHICLE_DETAILS, veh);

   260

   261

	w = AllocateWindowDescFront(&_roadveh_details_desc, veh);

   262

	w->caption_color = v->owner;

   263

}

   264

   265

void CcCloneRoadVeh(bool success, TileIndex tile, uint32 p1, uint32 p2)

   266

{

   267

	if (success) ShowRoadVehViewWindow(GetVehicle(_new_vehicle_id));

   268

}

   269

   270

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

   271

{

   272

	switch (e->event) {

   273

	case WE_PAINT: {

   274

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

   275

		StringID str;

   276

		bool is_localplayer = v->owner == _local_player;

   277

   278

		SetWindowWidgetDisabledState(w,  7, !is_localplayer);

   279

		SetWindowWidgetDisabledState(w,  8, !is_localplayer || v->u.road.roadtype == ROADTYPE_TRAM);

   280

		SetWindowWidgetDisabledState(w, 11, !is_localplayer);

   281

		/* Disable refit button if vehicle not refittable */

   282

		SetWindowWidgetDisabledState(w, 12, !is_localplayer ||

   283

				_engine_info[v->engine_type].refit_mask == 0);

   284

   285

		/* draw widgets & caption */

   286

		SetDParam(0, v->string_id);

   287

		SetDParam(1, v->unitnumber);

   288

		DrawWindowWidgets(w);

   289

   290

		if (v->u.road.crashed_ctr != 0) {

   291

			str = STR_8863_CRASHED;

   292

		} else if (v->breakdown_ctr == 1) {

   293

			str = STR_885C_BROKEN_DOWN;

   294

		} else if (v->vehstatus & VS_STOPPED) {

   295

			str = STR_8861_STOPPED;

   296

		} else {

   297

			switch (v->current_order.type) {

   298

			case OT_GOTO_STATION: {

   299

				SetDParam(0, v->current_order.dest);

   300

				SetDParam(1, v->cur_speed * 10 / 32);

   301

				str = STR_HEADING_FOR_STATION + _patches.vehicle_speed;

   302

			} break;

   303

   304

			case OT_GOTO_DEPOT: {

   305

				Depot *depot = GetDepot(v->current_order.dest);

   306

				SetDParam(0, depot->town_index);

   307

				SetDParam(1, v->cur_speed * 10 / 32);

   308

				if (HASBIT(v->current_order.flags, OFB_HALT_IN_DEPOT) && !HASBIT(v->current_order.flags, OFB_PART_OF_ORDERS)) {

   309

					str = STR_HEADING_FOR_ROAD_DEPOT + _patches.vehicle_speed;

   310

				} else {

   311

					str = STR_HEADING_FOR_ROAD_DEPOT_SERVICE + _patches.vehicle_speed;

   312

				}

   313

			} break;

   314

   315

			case OT_LOADING:

   316

			case OT_LEAVESTATION:

   317

				str = STR_882F_LOADING_UNLOADING;

   318

				break;

   319

   320

			default:

   321

				if (v->num_orders == 0) {

   322

					str = STR_NO_ORDERS + _patches.vehicle_speed;

   323

					SetDParam(0, v->cur_speed * 10 / 32);

   324

				} else {

   325

					str = STR_EMPTY;

   326

				}

   327

				break;

   328

			}

   329

		}

   330

   331

		/* draw the flag plus orders */

   332

		DrawSprite(v->vehstatus & VS_STOPPED ? SPR_FLAG_VEH_STOPPED : SPR_FLAG_VEH_RUNNING, PAL_NONE, 2, w->widget[5].top + 1);

   333

		DrawStringCenteredTruncated(w->widget[5].left + 8, w->widget[5].right, w->widget[5].top + 1, str, 0);

   334

		DrawWindowViewport(w);

   335

	} break;

   336

   337

	case WE_CLICK: {

   338

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

   339

   340

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

   341

		case 5: /* start stop */

   342

			DoCommandP(v->tile, v->index, 0, NULL, CMD_START_STOP_ROADVEH | CMD_MSG(STR_9015_CAN_T_STOP_START_ROAD_VEHICLE));

   343

			break;

   344

		case 6: /* center main view */

   345

			ScrollMainWindowTo(v->x_pos, v->y_pos);

   346

			break;

   347

		case 7: /* goto depot */

   348

			DoCommandP(v->tile, v->index, _ctrl_pressed ? DEPOT_SERVICE : 0, NULL, CMD_SEND_ROADVEH_TO_DEPOT | CMD_MSG(STR_9018_CAN_T_SEND_VEHICLE_TO_DEPOT));

   349

			break;

   350

		case 8: /* turn around */

   351

			DoCommandP(v->tile, v->index, 0, NULL, CMD_TURN_ROADVEH | CMD_MSG(STR_9033_CAN_T_MAKE_VEHICLE_TURN));

   352

			break;

   353

		case 9: /* show orders */

   354

			ShowOrdersWindow(v);

   355

			break;

   356

		case 10: /* show details */

   357

			ShowRoadVehDetailsWindow(v);

   358

			break;

   359

		case 11: /* clone vehicle */

   360

			DoCommandP(v->tile, v->index, _ctrl_pressed ? 1 : 0, CcCloneRoadVeh, CMD_CLONE_VEHICLE | CMD_MSG(STR_9009_CAN_T_BUILD_ROAD_VEHICLE));

   361

			break;

   362

		case 12: /* Refit vehicle */

   363

			ShowVehicleRefitWindow(v, INVALID_VEH_ORDER_ID);

   364

			break;

   365

		}

   366

	} break;

   367

   368

	case WE_RESIZE:

   369

		w->viewport->width          += e->we.sizing.diff.x;

   370

		w->viewport->height         += e->we.sizing.diff.y;

   371

		w->viewport->virtual_width  += e->we.sizing.diff.x;

   372

		w->viewport->virtual_height += e->we.sizing.diff.y;

   373

		break;

   374

   375

	case WE_DESTROY:

   376

		DeleteWindowById(WC_VEHICLE_REFIT, w->window_number);

   377

		DeleteWindowById(WC_VEHICLE_ORDERS, w->window_number);

   378

		DeleteWindowById(WC_VEHICLE_DETAILS, w->window_number);

   379

		break;

   380

   381

	case WE_MOUSELOOP: {

   382

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

   383

			bool rv_stopped = IsRoadVehInDepotStopped(v);

   384

   385

			/* Widget 7 (send to depot) must be hidden if the truck/bus is already stopped in depot.

   386

			 * Widget 11 (clone) should then be shown, since cloning is allowed only while in depot and stopped.

   387

			 * This sytem allows to have two buttons, on top of each other.

   388

			 * The same system applies to widget 8 and 12, force turn around and refit. */

   389

			if (rv_stopped != IsWindowWidgetHidden(w, 7) || rv_stopped == IsWindowWidgetHidden(w, 11)) {

   390

				SetWindowWidgetHiddenState(w,  7, rv_stopped);  // send to depot

   391

				SetWindowWidgetHiddenState(w,  8, rv_stopped);  // force turn around

   392

				SetWindowWidgetHiddenState(w, 11, !rv_stopped); // clone

   393

				SetWindowWidgetHiddenState(w, 12, !rv_stopped); // refit

   394

				SetWindowDirty(w);

   395

			}

   396

		}

   397

	}

   398

}

   399

   400

static const Widget _roadveh_view_widgets[] = {

   401

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

   402

{    WWT_CAPTION, RESIZE_RIGHT, 14,  11, 237,   0,  13, STR_9002,                STR_018C_WINDOW_TITLE_DRAG_THIS },

   403

{  WWT_STICKYBOX, RESIZE_LR,    14, 238, 249,   0,  13, 0x0,                     STR_STICKY_BUTTON },

   404

{      WWT_PANEL, RESIZE_RB,    14,   0, 231,  14, 103, 0x0,                     STR_NULL },

   405

{      WWT_INSET, RESIZE_RB,    14,   2, 229,  16, 101, 0x0,                     STR_NULL },

   406

{    WWT_PUSHBTN, RESIZE_RTB,   14,   0, 237, 104, 115, 0x0,                     STR_901C_CURRENT_VEHICLE_ACTION },

   407

{ WWT_PUSHIMGBTN, RESIZE_LR,    14, 232, 249,  14,  31, SPR_CENTRE_VIEW_VEHICLE, STR_901E_CENTER_MAIN_VIEW_ON_VEHICLE },

   408

{ WWT_PUSHIMGBTN, RESIZE_LR,    14, 232, 249,  32,  49, SPR_SEND_ROADVEH_TODEPOT,STR_901F_SEND_VEHICLE_TO_DEPOT },

   409

{ WWT_PUSHIMGBTN, RESIZE_LR,    14, 232, 249,  50,  67, SPR_FORCE_VEHICLE_TURN,  STR_9020_FORCE_VEHICLE_TO_TURN_AROUND },

   410

{ WWT_PUSHIMGBTN, RESIZE_LR,    14, 232, 249,  68,  85, SPR_SHOW_ORDERS,         STR_901D_SHOW_VEHICLE_S_ORDERS },

   411

{ WWT_PUSHIMGBTN, RESIZE_LR,    14, 232, 249,  86, 103, SPR_SHOW_VEHICLE_DETAILS,STR_9021_SHOW_ROAD_VEHICLE_DETAILS },

   412

{ WWT_PUSHIMGBTN, RESIZE_LR,    14, 232, 249,  32,  49, SPR_CLONE_ROADVEH,       STR_CLONE_ROAD_VEHICLE_INFO },

   413

{ WWT_PUSHIMGBTN, RESIZE_LR,    14, 232, 249,  50,  67, SPR_REFIT_VEHICLE,       STR_REFIT_ROAD_VEHICLE_TO_CARRY },

   414

{      WWT_PANEL, RESIZE_LRB,   14, 232, 249, 104, 103, 0x0,                     STR_NULL },

   415

{  WWT_RESIZEBOX, RESIZE_LRTB,  14, 238, 249, 104, 115, 0x0,                     STR_NULL },

   416

{ WIDGETS_END }

   417

};

   418

   419

static const WindowDesc _roadveh_view_desc = {

   420

	WDP_AUTO, WDP_AUTO, 250, 116,

   421

	WC_VEHICLE_VIEW, WC_NONE,

   422

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON | WDF_RESIZABLE,

   423

	_roadveh_view_widgets,

   424

	RoadVehViewWndProc,

   425

};

   426

   427

void ShowRoadVehViewWindow(const Vehicle *v)

   428

{

   429

	Window *w = AllocateWindowDescFront(&_roadveh_view_desc, v->index);

   430

   431

	if (w != NULL) {

   432

		w->caption_color = v->owner;

   433

		AssignWindowViewport(w, 3, 17, 0xE2, 0x54, w->window_number | (1 << 31), ZOOM_LVL_ROADVEH);

   434

	}

   435

}

   436

   437

void CcBuildRoadVeh(bool success, TileIndex tile, uint32 p1, uint32 p2)

   438

{

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	const Vehicle *v;

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	if (!success) return;

   442

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	v = GetVehicle(_new_vehicle_id);

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	if (v->tile == _backup_orders_tile) {

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		_backup_orders_tile = 0;

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		RestoreVehicleOrders(v, _backup_orders_data);

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	}

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	ShowRoadVehViewWindow(v);

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}