1

/* $Id$ */

     2

     3

#include "stdafx.h"

     4

#include "openttd.h"

     5

#include "road_map.h"

     6

#include "station_map.h"

     7

#include "table/sprites.h"

     8

#include "table/strings.h"

     9

#include "functions.h"

    10

#include "map.h"

    11

#include "tile.h"

    12

#include "window.h"

    13

#include "gui.h"

    14

#include "gfx.h"

    15

#include "vehicle.h"

    16

#include "station.h"

    17

#include "town.h"

    18

#include "command.h"

    19

#include "viewport.h"

    20

#include "depot.h"

    21

#include "waypoint.h"

    22

#include "train.h"

    23

#include "water_map.h"

    24

#include "vehicle_gui.h"

    25

#include "cargotype.h"

    26

    27

enum OrderWindowWidgets {

    28

	ORDER_WIDGET_CLOSEBOX = 0,

    29

	ORDER_WIDGET_CAPTION,

    30

	ORDER_WIDGET_ORDER_LIST,

    31

	ORDER_WIDGET_SCROLLBAR,

    32

	ORDER_WIDGET_SKIP,

    33

	ORDER_WIDGET_DELETE,

    34

	ORDER_WIDGET_NON_STOP,

    35

	ORDER_WIDGET_GOTO,

    36

	ORDER_WIDGET_FULL_LOAD,

    37

	ORDER_WIDGET_UNLOAD,

    38

	ORDER_WIDGET_REFIT,

    39

	ORDER_WIDGET_TRANSFER,

    40

	ORDER_WIDGET_SHARED_ORDER_LIST,

    41

	ORDER_WIDGET_RESIZE_BAR,

    42

	ORDER_WIDGET_RESIZE,

    43

};

    44

    45

static int OrderGetSel(const Window *w)

    46

{

    47

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

    48

	int num = WP(w,order_d).sel;

    49

    50

	return (num >= 0 && num < v->num_orders) ? num : v->num_orders;

    51

}

    52

    53

static StringID StationOrderStrings[] = {

    54

	STR_8806_GO_TO,

    55

	STR_8807_GO_TO_TRANSFER,

    56

	STR_8808_GO_TO_UNLOAD,

    57

	STR_8809_GO_TO_TRANSFER_UNLOAD,

    58

	STR_880A_GO_TO_LOAD,

    59

	STR_880B_GO_TO_TRANSFER_LOAD,

    60

	STR_NULL,

    61

	STR_NULL,

    62

	STR_880C_GO_NON_STOP_TO,

    63

	STR_880D_GO_TO_NON_STOP_TRANSFER,

    64

	STR_880E_GO_NON_STOP_TO_UNLOAD,

    65

	STR_880F_GO_TO_NON_STOP_TRANSFER_UNLOAD,

    66

	STR_8810_GO_NON_STOP_TO_LOAD,

    67

	STR_8811_GO_TO_NON_STOP_TRANSFER_LOAD,

    68

	STR_NULL

    69

};

    70

    71

static void DrawOrdersWindow(Window *w)

    72

{

    73

	const Vehicle *v;

    74

	const Order *order;

    75

	StringID str;

    76

	int sel;

    77

	int y, i;

    78

	bool shared_orders;

    79

	byte color;

    80

    81

	v = GetVehicle(w->window_number);

    82

    83

	shared_orders = IsOrderListShared(v);

    84

    85

	SetVScrollCount(w, v->num_orders + 1);

    86

    87

	sel = OrderGetSel(w);

    88

	SetDParam(2, STR_8827_FULL_LOAD);

    89

    90

	order = GetVehicleOrder(v, sel);

    91

    92

	if (v->owner == _local_player) {

    93

		/* skip */

    94

		SetWindowWidgetDisabledState(w, ORDER_WIDGET_SKIP, v->num_orders == 0);

    95

    96

		/* delete */

    97

		SetWindowWidgetDisabledState(w, ORDER_WIDGET_DELETE,

    98

				(uint)v->num_orders + ((shared_orders || v->num_orders != 0) ? 1 : 0) <= (uint)WP(w, order_d).sel);

    99

   100

		/* non-stop only for trains */

   101

		SetWindowWidgetDisabledState(w, ORDER_WIDGET_NON_STOP,  v->type != VEH_Train || order == NULL);

   102

		SetWindowWidgetDisabledState(w, ORDER_WIDGET_FULL_LOAD, order == NULL); // full load

   103

		SetWindowWidgetDisabledState(w, ORDER_WIDGET_UNLOAD,    order == NULL); // unload

   104

		SetWindowWidgetDisabledState(w, ORDER_WIDGET_TRANSFER,  order == NULL); // transfer

   105

		/* Disable list of vehicles with the same shared orders if there is no list */

   106

		SetWindowWidgetDisabledState(w, ORDER_WIDGET_SHARED_ORDER_LIST, !shared_orders || v->orders == NULL);

   107

		SetWindowWidgetDisabledState(w, ORDER_WIDGET_REFIT,     order == NULL); // Refit

   108

		HideWindowWidget(w, ORDER_WIDGET_REFIT); // Refit

   109

	} else {

   110

		DisableWindowWidget(w, ORDER_WIDGET_TRANSFER);

   111

	}

   112

   113

	ShowWindowWidget(w, ORDER_WIDGET_UNLOAD); // Unload

   114

   115

	if (order != NULL) {

   116

		switch (order->type) {

   117

			case OT_GOTO_STATION: break;

   118

   119

			case OT_GOTO_DEPOT:

   120

				DisableWindowWidget(w, ORDER_WIDGET_TRANSFER);

   121

   122

				/* Remove unload and replace it with refit */

   123

				HideWindowWidget(w, ORDER_WIDGET_UNLOAD);

   124

				ShowWindowWidget(w, ORDER_WIDGET_REFIT);

   125

				SetDParam(2,STR_SERVICE);

   126

				break;

   127

   128

			case OT_GOTO_WAYPOINT:

   129

				DisableWindowWidget(w, ORDER_WIDGET_FULL_LOAD);

   130

				DisableWindowWidget(w, ORDER_WIDGET_UNLOAD);

   131

				DisableWindowWidget(w, ORDER_WIDGET_TRANSFER);

   132

				break;

   133

   134

			default: // every other orders

   135

				DisableWindowWidget(w, ORDER_WIDGET_NON_STOP);

   136

				DisableWindowWidget(w, ORDER_WIDGET_FULL_LOAD);

   137

				DisableWindowWidget(w, ORDER_WIDGET_UNLOAD);

   138

		}

   139

	}

   140

   141

	SetDParam(0, v->string_id);

   142

	SetDParam(1, v->unitnumber);

   143

	DrawWindowWidgets(w);

   144

   145

	y = 15;

   146

   147

	i = w->vscroll.pos;

   148

	order = GetVehicleOrder(v, i);

   149

	while (order != NULL) {

   150

		str = (v->cur_order_index == i) ? STR_8805 : STR_8804;

   151

		SetDParam(3, STR_EMPTY);

   152

   153

		if (i - w->vscroll.pos < w->vscroll.cap) {

   154

			SetDParam(1, 6);

   155

   156

			switch (order->type) {

   157

				case OT_GOTO_STATION:

   158

					SetDParam(1, StationOrderStrings[order->flags]);

   159

					SetDParam(2, order->dest);

   160

					break;

   161

   162

				case OT_GOTO_DEPOT: {

   163

					StringID s = STR_NULL;

   164

   165

					if (v->type == VEH_Aircraft) {

   166

						s = STR_GO_TO_AIRPORT_HANGAR;

   167

						SetDParam(2, order->dest);

   168

					} else {

   169

						SetDParam(2, GetDepot(order->dest)->town_index);

   170

   171

						switch (v->type) {

   172

							case VEH_Train: s = (order->flags & OF_NON_STOP) ? STR_880F_GO_NON_STOP_TO_TRAIN_DEPOT : STR_GO_TO_TRAIN_DEPOT; break;

   173

							case VEH_Road:  s = STR_9038_GO_TO_ROADVEH_DEPOT; break;

   174

							case VEH_Ship:  s = STR_GO_TO_SHIP_DEPOT; break;

   175

							default: break;

   176

						}

   177

					}

   178

   179

					if (order->flags & OF_FULL_LOAD) s++; /* service at */

   180

   181

					SetDParam(1, s);

   182

					if (order->refit_cargo < NUM_CARGO) {

   183

						SetDParam(3, STR_REFIT_ORDER);

   184

						SetDParam(4, GetCargo(order->refit_cargo)->name);

   185

					} else {

   186

						SetDParam(3, STR_EMPTY);

   187

					}

   188

					break;

   189

				}

   190

   191

				case OT_GOTO_WAYPOINT:

   192

					SetDParam(1, (order->flags & OF_NON_STOP) ? STR_GO_NON_STOP_TO_WAYPOINT : STR_GO_TO_WAYPOINT);

   193

					SetDParam(2, order->dest);

   194

					break;

   195

   196

				default: break;

   197

			}

   198

   199

			color = (i == WP(w,order_d).sel) ? 0xC : 0x10;

   200

			SetDParam(0, i + 1);

   201

			if (order->type != OT_DUMMY) {

   202

				DrawString(2, y, str, color);

   203

			} else {

   204

				SetDParam(1, STR_INVALID_ORDER);

   205

				SetDParam(2, order->dest);

   206

				DrawString(2, y, str, color);

   207

			}

   208

			y += 10;

   209

		}

   210

   211

		i++;

   212

		order = order->next;

   213

	}

   214

   215

	if (i - w->vscroll.pos < w->vscroll.cap) {

   216

		str = shared_orders ? STR_END_OF_SHARED_ORDERS : STR_882A_END_OF_ORDERS;

   217

		color = (i == WP(w,order_d).sel) ? 0xC : 0x10;

   218

		DrawString(2, y, str, color);

   219

	}

   220

}

   221

   222

static Order GetOrderCmdFromTile(const Vehicle *v, TileIndex tile)

   223

{

   224

	Order order;

   225

	order.next  = NULL;

   226

	order.index = 0;

   227

	order.refit_cargo   = CT_INVALID;

   228

	order.refit_subtype = 0;

   229

   230

	// check depot first

   231

	if (_patches.gotodepot) {

   232

		switch (GetTileType(tile)) {

   233

		case MP_RAILWAY:

   234

			if (v->type == VEH_Train && IsTileOwner(tile, _local_player)) {

   235

				if (IsRailDepot(tile)) {

   236

					order.type = OT_GOTO_DEPOT;

   237

					order.flags = OF_PART_OF_ORDERS;

   238

					order.dest = GetDepotByTile(tile)->index;

   239

					return order;

   240

				}

   241

			}

   242

			break;

   243

   244

		case MP_STREET:

   245

			if (GetRoadTileType(tile) == ROAD_TILE_DEPOT && v->type == VEH_Road && IsTileOwner(tile, _local_player)) {

   246

				order.type = OT_GOTO_DEPOT;

   247

				order.flags = OF_PART_OF_ORDERS;

   248

				order.dest = GetDepotByTile(tile)->index;

   249

				return order;

   250

			}

   251

			break;

   252

   253

		case MP_STATION:

   254

			if (v->type != VEH_Aircraft) break;

   255

			if (IsHangar(tile) && IsTileOwner(tile, _local_player)) {

   256

				order.type = OT_GOTO_DEPOT;

   257

				order.flags = OF_PART_OF_ORDERS;

   258

				order.dest = GetStationIndex(tile);

   259

				return order;

   260

			}

   261

			break;

   262

   263

		case MP_WATER:

   264

			if (v->type != VEH_Ship) break;

   265

			if (IsTileDepotType(tile, TRANSPORT_WATER) &&

   266

					IsTileOwner(tile, _local_player)) {

   267

				TileIndex tile2 = GetOtherShipDepotTile(tile);

   268

   269

				order.type = OT_GOTO_DEPOT;

   270

				order.flags = OF_PART_OF_ORDERS;

   271

				order.dest = GetDepotByTile(tile < tile2 ? tile : tile2)->index;

   272

				return order;

   273

			}

   274

   275

			default:

   276

				break;

   277

		}

   278

	}

   279

   280

	// check waypoint

   281

	if (IsTileType(tile, MP_RAILWAY) &&

   282

			v->type == VEH_Train &&

   283

			IsTileOwner(tile, _local_player) &&

   284

			IsRailWaypoint(tile)) {

   285

		order.type = OT_GOTO_WAYPOINT;

   286

		order.flags = 0;

   287

		order.dest = GetWaypointByTile(tile)->index;

   288

		return order;

   289

	}

   290

   291

	if (IsTileType(tile, MP_STATION)) {

   292

		StationID st_index = GetStationIndex(tile);

   293

		const Station *st = GetStation(st_index);

   294

   295

		if (st->owner == _current_player || st->owner == OWNER_NONE) {

   296

			byte facil;

   297

			(facil=FACIL_DOCK, v->type == VEH_Ship) ||

   298

			(facil=FACIL_TRAIN, v->type == VEH_Train) ||

   299

			(facil=FACIL_AIRPORT, v->type == VEH_Aircraft) ||

   300

			(facil=FACIL_BUS_STOP, v->type == VEH_Road && v->cargo_type == CT_PASSENGERS) ||

   301

			(facil=FACIL_TRUCK_STOP, 1);

   302

			if (st->facilities & facil) {

   303

				order.type = OT_GOTO_STATION;

   304

				order.flags = 0;

   305

				order.dest = st_index;

   306

				return order;

   307

			}

   308

		}

   309

	}

   310

   311

	// not found

   312

	order.type = OT_NOTHING;

   313

	order.flags = 0;

   314

	order.dest = INVALID_STATION;

   315

	return order;

   316

}

   317

   318

static bool HandleOrderVehClick(const Vehicle *v, const Vehicle *u, Window *w)

   319

{

   320

	if (u->type != v->type) return false;

   321

   322

	if (u->type == VEH_Train && !IsFrontEngine(u)) {

   323

		u = GetFirstVehicleInChain(u);

   324

		if (!IsFrontEngine(u)) return false;

   325

	}

   326

   327

	// v is vehicle getting orders. Only copy/clone orders if vehicle doesn't have any orders yet

   328

	// obviously if you press CTRL on a non-empty orders vehicle you know what you are doing

   329

	if (v->num_orders != 0 && _ctrl_pressed == 0) return false;

   330

   331

	if (DoCommandP(v->tile, v->index | (u->index << 16), _ctrl_pressed ? 0 : 1, NULL,

   332

		_ctrl_pressed ? CMD_CLONE_ORDER | CMD_MSG(STR_CANT_SHARE_ORDER_LIST) : CMD_CLONE_ORDER | CMD_MSG(STR_CANT_COPY_ORDER_LIST))) {

   333

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

   334

		ResetObjectToPlace();

   335

	}

   336

   337

	return true;

   338

}

   339

   340

static void OrdersPlaceObj(const Vehicle *v, TileIndex tile, Window *w)

   341

{

   342

	Order cmd;

   343

	const Vehicle *u;

   344

   345

	// check if we're clicking on a vehicle first.. clone orders in that case.

   346

	u = CheckMouseOverVehicle();

   347

	if (u != NULL && HandleOrderVehClick(v, u, w)) return;

   348

   349

	cmd = GetOrderCmdFromTile(v, tile);

   350

	if (cmd.type == OT_NOTHING) return;

   351

   352

	if (DoCommandP(v->tile, v->index + (OrderGetSel(w) << 16), PackOrder(&cmd), NULL, CMD_INSERT_ORDER | CMD_MSG(STR_8833_CAN_T_INSERT_NEW_ORDER))) {

   353

		if (WP(w,order_d).sel != -1) WP(w,order_d).sel++;

   354

		ResetObjectToPlace();

   355

	}

   356

}

   357

   358

static void OrderClick_Goto(Window *w, const Vehicle *v)

   359

{

   360

	InvalidateWidget(w, ORDER_WIDGET_GOTO);

   361

	ToggleWidgetLoweredState(w, ORDER_WIDGET_GOTO);

   362

	if (IsWindowWidgetLowered(w, ORDER_WIDGET_GOTO)) {

   363

		_place_clicked_vehicle = NULL;

   364

		SetObjectToPlaceWnd(ANIMCURSOR_PICKSTATION, PAL_NONE, 1, w);

   365

	} else {

   366

		ResetObjectToPlace();

   367

	}

   368

}

   369

   370

static void OrderClick_FullLoad(Window *w, const Vehicle *v)

   371

{

   372

	DoCommandP(v->tile, v->index + (OrderGetSel(w) << 16), OFB_FULL_LOAD, NULL, CMD_MODIFY_ORDER | CMD_MSG(STR_8835_CAN_T_MODIFY_THIS_ORDER));

   373

}

   374

   375

static void OrderClick_Unload(Window *w, const Vehicle *v)

   376

{

   377

	DoCommandP(v->tile, v->index + (OrderGetSel(w) << 16), OFB_UNLOAD,    NULL, CMD_MODIFY_ORDER | CMD_MSG(STR_8835_CAN_T_MODIFY_THIS_ORDER));

   378

}

   379

   380

static void OrderClick_Nonstop(Window *w, const Vehicle *v)

   381

{

   382

	DoCommandP(v->tile, v->index + (OrderGetSel(w) << 16), OFB_NON_STOP,  NULL, CMD_MODIFY_ORDER | CMD_MSG(STR_8835_CAN_T_MODIFY_THIS_ORDER));

   383

}

   384

   385

static void OrderClick_Transfer(Window* w, const Vehicle* v)

   386

{

   387

	DoCommandP(v->tile, v->index + (OrderGetSel(w) <<  16), OFB_TRANSFER, NULL, CMD_MODIFY_ORDER | CMD_MSG(STR_8835_CAN_T_MODIFY_THIS_ORDER));

   388

}

   389

   390

static void OrderClick_Skip(Window *w, const Vehicle *v)

   391

{

   392

	DoCommandP(v->tile, v->index, 0, NULL, CMD_SKIP_ORDER);

   393

}

   394

   395

static void OrderClick_Delete(Window *w, const Vehicle *v)

   396

{

   397

	DoCommandP(v->tile, v->index, OrderGetSel(w), NULL, CMD_DELETE_ORDER | CMD_MSG(STR_8834_CAN_T_DELETE_THIS_ORDER));

   398

}

   399

   400

static void OrderClick_Refit(Window *w, const Vehicle *v)

   401

{

   402

	if (_ctrl_pressed) {

   403

		/* Cancel refitting */

   404

		DoCommandP(v->tile, v->index, (WP(w,order_d).sel << 16) | (CT_NO_REFIT << 8) | CT_NO_REFIT, NULL, CMD_ORDER_REFIT);

   405

	} else {

   406

		ShowVehicleRefitWindow(v, WP(w,order_d).sel);

   407

	}

   408

}

   409

   410

typedef void OnButtonVehClick(Window *w, const Vehicle *v);

   411

   412

static OnButtonVehClick* const _order_button_proc[] = {

   413

	OrderClick_Skip,

   414

	OrderClick_Delete,

   415

	OrderClick_Nonstop,

   416

	OrderClick_Goto,

   417

	OrderClick_FullLoad,

   418

	OrderClick_Unload,

   419

	OrderClick_Transfer

   420

};

   421

   422

static const uint16 _order_keycodes[] = {

   423

	'D', //skip order

   424

	'F', //delete order

   425

	'G', //non-stop

   426

	'H', //goto order

   427

	'J', //full load

   428

	'K'  //unload

   429

};

   430

   431

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

   432

{

   433

	switch (e->event) {

   434

		case WE_CREATE:

   435

			/* Ensure that the refit and unload buttons always remain at the same location.

   436

			 * Only one of them can be active at any one time and takes turns on being disabled.

   437

			 * To ensure that they stay at the same location, we also verify that they behave the same

   438

			 * when resizing. */

   439

			if (GetVehicle(w->window_number)->owner == _local_player) { // only the vehicle owner got these buttons

   440

				assert(w->widget[ORDER_WIDGET_REFIT].left          == w->widget[ORDER_WIDGET_UNLOAD].left);

   441

				assert(w->widget[ORDER_WIDGET_REFIT].right         == w->widget[ORDER_WIDGET_UNLOAD].right);

   442

				assert(w->widget[ORDER_WIDGET_REFIT].top           == w->widget[ORDER_WIDGET_UNLOAD].top);

   443

				assert(w->widget[ORDER_WIDGET_REFIT].bottom        == w->widget[ORDER_WIDGET_UNLOAD].bottom);

   444

				assert(w->widget[ORDER_WIDGET_REFIT].display_flags == w->widget[ORDER_WIDGET_UNLOAD].display_flags);

   445

			}

   446

			break;

   447

   448

	case WE_PAINT:

   449

		DrawOrdersWindow(w);

   450

		break;

   451

   452

	case WE_CLICK: {

   453

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

   454

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

   455

		case ORDER_WIDGET_ORDER_LIST: {

   456

			int sel = (e->we.click.pt.y - 15) / 10;

   457

   458

			if ((uint)sel >= w->vscroll.cap) return;

   459

   460

			sel += w->vscroll.pos;

   461

   462

			if (_ctrl_pressed && sel < v->num_orders) {

   463

				const Order *ord = GetVehicleOrder(v, sel);

   464

				TileIndex xy;

   465

   466

				switch (ord->type) {

   467

					case OT_GOTO_STATION:  xy = GetStation(ord->dest)->xy ; break;

   468

					case OT_GOTO_DEPOT:    xy = (v->type == VEH_Aircraft) ?  GetStation(ord->dest)->xy : GetDepot(ord->dest)->xy;    break;

   469

					case OT_GOTO_WAYPOINT: xy = GetWaypoint(ord->dest)->xy; break;

   470

					default:               xy = 0; break;

   471

				}

   472

   473

				if (xy != 0) ScrollMainWindowToTile(xy);

   474

				return;

   475

			}

   476

   477

			if (sel == WP(w,order_d).sel) sel = -1;

   478

			WP(w,order_d).sel = sel;

   479

			SetWindowDirty(w);

   480

		}	break;

   481

   482

		case ORDER_WIDGET_SKIP:

   483

			OrderClick_Skip(w, v);

   484

			break;

   485

   486

		case ORDER_WIDGET_DELETE:

   487

			OrderClick_Delete(w, v);