1

#include "stdafx.h"

     2

#include "ttd.h"

     3

#include "table/strings.h"

     4

#include "gfx.h"

     5

#include "map.h"

     7

#include "vehicle.h"

     8

#include "viewport.h"

     9

#include "command.h"

    10

#include "pathfind.h"

    11

#include "town.h"

    12

#include "sound.h"

    13

#include "station.h"

    14

#include "sprite.h"

    15

    16

extern uint16 _custom_sprites_base;

    17

    18

void ShowTrainDepotWindow(uint tile);

    19

    20

enum { /* These values are bitmasks for the map5 byte */

    21

	RAIL_TYPE_NORMAL = 0,

    22

	RAIL_TYPE_SIGNALS = 0x40,

    23

	RAIL_TYPE_SPECIAL = 0x80, // If this bit is set, then it's not a regular track.

    24

	RAIL_TYPE_DEPOT = 0xC0,

    25

	RAIL_TYPE_MASK = 0xC0,

    26

    27

	RAIL_BIT_DIAG1 = 1,  // 0

    28

	RAIL_BIT_DIAG2 = 2,  // 1

    29

	RAIL_BIT_UPPER = 4,  // 2

    30

	RAIL_BIT_LOWER = 8,  // 3

    31

	RAIL_BIT_LEFT  = 16, // 4

    32

	RAIL_BIT_RIGHT = 32, // 5

    33

	RAIL_BIT_MASK = 0x3F,

    34

    35

	RAIL_DEPOT_TRACK_MASK = 1,

    36

	RAIL_DEPOT_DIR = 3,

    37

	RAIL_DEPOT_UNUSED_BITS = 0x3C,

    38

    39

	RAIL_TYPE_WAYPOINT = 0xC4,

    40

	RAIL_WAYPOINT_TRACK_MASK = 1,

    41

	RAIL_WAYPOINT_UNUSED_BITS = 0x3E,

    42

};

    43

    44

#define IS_RAIL_DEPOT(x) (((x) & (RAIL_TYPE_DEPOT|RAIL_DEPOT_UNUSED_BITS)) == RAIL_TYPE_DEPOT)

    45

#define IS_RAIL_WAYPOINT(x) (((x) & (RAIL_TYPE_WAYPOINT|RAIL_WAYPOINT_UNUSED_BITS)) == RAIL_TYPE_WAYPOINT)

    46

    47

/* Format of rail map5 byte.

    48

 * 00 abcdef  => Normal rail

    49

 * 01 abcdef  => Rail with signals

    50

 * 10 ??????  => Unused

    51

 * 11 ????dd  => Depot

    52

 *

    53

 * abcdef is a bitmask, which contains ones for all present tracks. Below the

    54

 * value for each track is given.

    55

 */

    56

    57

/*         4

    58

 *     ---------

    59

 *    |\       /|

    60

 *    | \    1/ |

    61

 *    |  \   /  |

    62

 *    |   \ /   |

    63

 *  16|    \    |32

    64

 *    |   / \2  |

    65

 *    |  /   \  |

    66

 *    | /     \ |

    67

 *    |/       \|

    68

 *     ---------

    69

 *         8

    70

 */

    71

    72

    73

// Constants for lower part of Map2 byte.

    74

enum RailMap2Lower4 {

    75

	RAIL_MAP2LO_GROUND_MASK = 0xF,

    76

	RAIL_GROUND_BROWN = 0,

    77

	RAIL_GROUND_GREEN = 1,

    78

	RAIL_GROUND_FENCE_NW = 2,

    79

	RAIL_GROUND_FENCE_SE = 3,

    80

	RAIL_GROUND_FENCE_SENW = 4,

    81

	RAIL_GROUND_FENCE_NE = 5,

    82

	RAIL_GROUND_FENCE_SW = 6,

    83

	RAIL_GROUND_FENCE_NESW = 7,

    84

	RAIL_GROUND_FENCE_VERT1 = 8,

    85

	RAIL_GROUND_FENCE_VERT2 = 9,

    86

	RAIL_GROUND_FENCE_HORIZ1 = 10,

    87

	RAIL_GROUND_FENCE_HORIZ2 = 11,

    88

	RAIL_GROUND_ICE_DESERT = 12,

    89

};

    90

    91

    92

/* MAP2 byte:    abcd???? => Signal On? Same coding as map3lo

    93

 * MAP3LO byte:  abcd???? => Signal Exists?

    94

 *				 a and b are for diagonals, upper and left,

    95

 *				 one for each direction. (ie a == NE->SW, b ==

    96

 *				 SW->NE, or v.v., I don't know. b and c are

    97

 *				 similar for lower and right.

    98

 * MAP2 byte:    ????abcd => Type of ground.

    99

 * MAP3LO byte:  ????abcd => Type of rail.

   100

 * MAP5:         00abcdef => rail

   101

 *               01abcdef => rail w/ signals

   102

 *               10uuuuuu => unused

   103

 *               11uuuudd => rail depot

   104

 */

   105

   106

static bool CheckTrackCombination(byte map5, byte trackbits, byte flags)

   107

{

   108

	_error_message = STR_1001_IMPOSSIBLE_TRACK_COMBINATION;

   109

   110

	if ((map5&RAIL_TYPE_MASK) == RAIL_TYPE_SIGNALS) {

   111

   112

		if (map5 & trackbits) {

   113

			_error_message = STR_1007_ALREADY_BUILT;

   114

			return false;

   115

		}

   116

   117

		map5 |= trackbits;

   118

		return (map5 == (RAIL_TYPE_SIGNALS|RAIL_BIT_UPPER|RAIL_BIT_LOWER) || map5 == (RAIL_TYPE_SIGNALS|RAIL_BIT_LEFT|RAIL_BIT_RIGHT));

   119

   120

	} else if ((map5&RAIL_TYPE_MASK) == RAIL_TYPE_NORMAL) {

   121

		_error_message = STR_1007_ALREADY_BUILT;

   122

		if (map5 & trackbits)

   123

			return false;

   124

   125

		// Computer players are not allowed to intersect pieces of rail.

   126

		if (!(flags&DC_NO_RAIL_OVERLAP))

   127

			return true;

   128

   129

		map5 |= trackbits;

   130

		return (map5 == (RAIL_BIT_UPPER|RAIL_BIT_LOWER) || map5 == (RAIL_BIT_LEFT|RAIL_BIT_RIGHT));

   131

	} else {

   132

		return false;

   133

	}

   134

}

   135

   136

   137

static const byte _valid_tileh_slopes[4][15] = {

   138

   139

// set of normal ones

   140

{

   141

	RAIL_BIT_DIAG1|RAIL_BIT_DIAG2|RAIL_BIT_UPPER|RAIL_BIT_LOWER|RAIL_BIT_LEFT|RAIL_BIT_RIGHT,

   142

	RAIL_BIT_RIGHT,

   143

	RAIL_BIT_UPPER,

   144

	RAIL_BIT_DIAG1,

   145

   146

	RAIL_BIT_LEFT,

   147

	0,

   148

	RAIL_BIT_DIAG2,

   149

	RAIL_BIT_LOWER,

   150

   151

	RAIL_BIT_LOWER,

   152

	RAIL_BIT_DIAG2,

   153

	0,

   154

	RAIL_BIT_LEFT,

   155

   156

	RAIL_BIT_DIAG1,

   157

	RAIL_BIT_UPPER,

   158

	RAIL_BIT_RIGHT,

   159

},

   160

   161

// allowed rail for an evenly raised platform

   162

{

   163

	0,

   164

	RAIL_BIT_LEFT,

   165

	RAIL_BIT_LOWER,

   166

	RAIL_BIT_DIAG2 | RAIL_BIT_LOWER | RAIL_BIT_LEFT,

   167

   168

	RAIL_BIT_RIGHT,

   169

	RAIL_BIT_DIAG1|RAIL_BIT_DIAG2|RAIL_BIT_UPPER|RAIL_BIT_LOWER|RAIL_BIT_LEFT|RAIL_BIT_RIGHT,

   170

	RAIL_BIT_DIAG1 | RAIL_BIT_LOWER | RAIL_BIT_RIGHT,

   171

	RAIL_BIT_DIAG1|RAIL_BIT_DIAG2|RAIL_BIT_UPPER|RAIL_BIT_LOWER|RAIL_BIT_LEFT|RAIL_BIT_RIGHT,

   172

   173

	RAIL_BIT_UPPER,

   174

	RAIL_BIT_DIAG1 | RAIL_BIT_UPPER | RAIL_BIT_LEFT,

   175

	RAIL_BIT_DIAG1|RAIL_BIT_DIAG2|RAIL_BIT_UPPER|RAIL_BIT_LOWER|RAIL_BIT_LEFT|RAIL_BIT_RIGHT,

   176

	RAIL_BIT_DIAG1|RAIL_BIT_DIAG2|RAIL_BIT_UPPER|RAIL_BIT_LOWER|RAIL_BIT_LEFT|RAIL_BIT_RIGHT,

   177

   178

	RAIL_BIT_DIAG2 | RAIL_BIT_UPPER | RAIL_BIT_RIGHT,

   179

	RAIL_BIT_DIAG1|RAIL_BIT_DIAG2|RAIL_BIT_UPPER|RAIL_BIT_LOWER|RAIL_BIT_LEFT|RAIL_BIT_RIGHT,

   180

	RAIL_BIT_DIAG1|RAIL_BIT_DIAG2|RAIL_BIT_UPPER|RAIL_BIT_LOWER|RAIL_BIT_LEFT|RAIL_BIT_RIGHT,

   181

},

   182

   183

// allowed rail on coast tile

   184

{

   185

	0,

   186

	RAIL_BIT_LEFT,

   187

	RAIL_BIT_LOWER,

   188

	RAIL_BIT_DIAG2|RAIL_BIT_LEFT|RAIL_BIT_LOWER,

   189

   190

	RAIL_BIT_RIGHT,

   191

	RAIL_BIT_DIAG1|RAIL_BIT_DIAG2|RAIL_BIT_UPPER|RAIL_BIT_LOWER|RAIL_BIT_LEFT|RAIL_BIT_RIGHT,

   192

	RAIL_BIT_DIAG1|RAIL_BIT_RIGHT|RAIL_BIT_LOWER,

   193

	RAIL_BIT_DIAG1|RAIL_BIT_DIAG2|RAIL_BIT_UPPER|RAIL_BIT_LOWER|RAIL_BIT_LEFT|RAIL_BIT_RIGHT,

   194

   195

	RAIL_BIT_UPPER,

   196

	RAIL_BIT_DIAG1|RAIL_BIT_LEFT|RAIL_BIT_UPPER,

   197

	RAIL_BIT_DIAG1|RAIL_BIT_DIAG2|RAIL_BIT_UPPER|RAIL_BIT_LOWER|RAIL_BIT_LEFT|RAIL_BIT_RIGHT,

   198

	RAIL_BIT_DIAG1|RAIL_BIT_DIAG2|RAIL_BIT_UPPER|RAIL_BIT_LOWER|RAIL_BIT_LEFT|RAIL_BIT_RIGHT,

   199

   200

	RAIL_BIT_DIAG2|RAIL_BIT_RIGHT|RAIL_BIT_UPPER,

   201

	RAIL_BIT_DIAG1|RAIL_BIT_DIAG2|RAIL_BIT_UPPER|RAIL_BIT_LOWER|RAIL_BIT_LEFT|RAIL_BIT_RIGHT,

   202

	RAIL_BIT_DIAG1|RAIL_BIT_DIAG2|RAIL_BIT_UPPER|RAIL_BIT_LOWER|RAIL_BIT_LEFT|RAIL_BIT_RIGHT,

   203

	},

   204

   205

	// valid railway crossings on slopes

   206

	{

   207

		1, 0, 0, // 0, 1, 2

   208

		0, 0, 1, // 3, 4, 5

   209

		0, 1, 0, // 6, 7, 8

   210

		0, 1, 1, // 9, 10, 11

   211

		0, 1, 1, // 12, 13, 14

   212

	}

   213

};

   214

   215

uint GetRailFoundation(uint tileh, uint bits)

   216

{

   217

	int i;

   218

   219

	if ((~_valid_tileh_slopes[0][tileh] & bits) == 0)

   220

		return 0;

   221

   222

	if ((~_valid_tileh_slopes[1][tileh] & bits) == 0)

   223

		return tileh;

   224

   225

	if ( ((i=0, tileh == 1) || (i+=2, tileh == 2) || (i+=2, tileh == 4) || (i+=2, tileh == 8)) && (bits == RAIL_BIT_DIAG1 || (i++, bits == RAIL_BIT_DIAG2)))

   226

		return i + 15;

   227

   228

	return 0;

   229

}

   230

   231

//

   232

static uint32 CheckRailSlope(int tileh, uint rail_bits, uint existing, uint tile)

   233

{

   234

	// never allow building on top of steep tiles

   235

	if (!(tileh & 0x10)) {

   236

		rail_bits |= existing;

   237

   238

		// don't allow building on the lower side of a coast

   239

		if (IsTileType(tile, MP_WATER) && ~_valid_tileh_slopes[2][tileh] & rail_bits) {

   240

			return_cmd_error(STR_3807_CAN_T_BUILD_ON_WATER);

   241

		}

   242

   243

		// no special foundation

   244

		if ((~_valid_tileh_slopes[0][tileh] & rail_bits) == 0)

   245

			return 0;

   246

   247

		if (((~_valid_tileh_slopes[1][tileh] & rail_bits) == 0) || // whole tile is leveled up

   248

			((rail_bits == RAIL_BIT_DIAG1 || rail_bits == RAIL_BIT_DIAG2) && (tileh == 1 || tileh == 2 || tileh == 4 || tileh == 8))) { // partly up

   249

			return existing ? 0 : _price.terraform;

   250

		}

   251

	}

   252

	return_cmd_error(STR_1000_LAND_SLOPED_IN_WRONG_DIRECTION);

   253

}

   254

   255

/* Build a single track.

   256

 * p1 - railroad type normal/maglev

   257

 * p2 - tile direction

   258

 */

   259

   260

int32 CmdBuildSingleRail(int x, int y, uint32 flags, uint32 p1, uint32 p2)

   261

{

   262

	TileInfo ti;

   263

	int32 ret, cost = 0;

   264

	byte rail_bit = 1 << p2;

   265

	byte rail_type = (byte)(p1 & 0xF);

   266

	uint tile;

   267

	byte existing = 0;

   268

	bool need_clear = false;

   269

   270

	SET_EXPENSES_TYPE(EXPENSES_CONSTRUCTION);

   271

   272

	_error_message = STR_1007_ALREADY_BUILT;

   273

   274

	FindLandscapeHeight(&ti, x, y);

   275

	tile = ti.tile;

   276

   277

	// allow building rail under bridge

   278

	if (ti.type != MP_TUNNELBRIDGE && !EnsureNoVehicle(tile))

   279

		return CMD_ERROR;

   280

   281

	if (ti.type == MP_TUNNELBRIDGE) {

   282

/* BUILD ON BRIDGE CODE */

   283

		if (!EnsureNoVehicleZ(tile, TilePixelHeight(tile)))

   284

			return CMD_ERROR;

   285

   286

		if ((ti.map5 & 0xF8) == 0xC0) {

   287

			if (ti.tileh & 0x10 || rail_bit != (byte)((ti.map5 & 1) ? 1 : 2)) goto need_clear;

   288

   289

			if (!(flags & DC_EXEC))

   290

				return _price.build_rail;

   291

   292

			_map5[tile] = (ti.map5 & 0xC7) | 0x20;

   293

			goto set_ownership;

   294

		} else if ((ti.map5 & 0xF8) == 0xE0) {

   295

			if ((_map3_lo[tile] & 0xF) != (int)p1) goto need_clear;

   296

			if (rail_bit != (byte)((ti.map5 & 1) ? 1 : 2)) goto need_clear;

   297

			return CMD_ERROR;

   298

		} else

   299

			goto need_clear;

   300

	} else if (ti.type == MP_STREET) {

   301

		byte m5;

   302

/* BUILD ON STREET CODE */

   303

		if (ti.tileh & 0x10) // very steep tile

   304

				return_cmd_error(STR_1000_LAND_SLOPED_IN_WRONG_DIRECTION);

   305

   306

		if (!_valid_tileh_slopes[3][ti.tileh]) // prevent certain slopes

   307

				return_cmd_error(STR_1000_LAND_SLOPED_IN_WRONG_DIRECTION);

   308

   309

		if (!(ti.map5 & 0xF0)) {

   310

			if ((ti.map5 & 0x0F) == 0xA) {

   311

				if (rail_bit != 2) goto need_clear;

   312

				m5 = 0x10;

   313

			} else if ((ti.map5 & 0x0F) == 0x5) {

   314

				if (rail_bit != 1) goto need_clear;

   315

				m5 = 0x18;

   316

			} else

   317

				goto need_clear;

   318

   319

			if (!(flags & DC_EXEC))

   320

				return _price.build_rail;

   321

   322

			ModifyTile(tile,

   323

				MP_SETTYPE(MP_STREET) |

   324

				MP_MAP3LO | MP_MAP3HI | MP_MAPOWNER_CURRENT | MP_MAP5,

   325

				_map_owner[tile], /* map3_lo */

   326

				p1, /* map3_hi */

   327

				m5  /* map5 */

   328

			);

   329

			goto fix_signals;

   330

		} else if (!(ti.map5 & 0xE0)) {

   331

			if (rail_bit != (byte)((ti.map5 & 8) ? 1 : 2)) goto need_clear;

   332

			return CMD_ERROR;

   333

		} else

   334

			goto need_clear;

   335

	} else if (ti.type == MP_RAILWAY) {

   336

   337

/* BUILD ON RAILWAY CODE */

   338

		if (_map_owner[tile] != _current_player || (byte)(_map3_lo[tile]&0xF) != rail_type)

   339

			goto need_clear;

   340

		if (!CheckTrackCombination(ti.map5, rail_bit, (byte)flags))

   341

			return CMD_ERROR;

   342

   343

		existing = ti.map5 & 0x3F;

   344

	} else {

   345

   346

/* DEFAULT BUILD ON CODE */

   347

need_clear:;

   348

		/* isnot_railway */

   349

		if (!(flags & DC_EXEC)) {

   350

			ret = DoCommandByTile(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);

   351

			if (ret == CMD_ERROR) return CMD_ERROR;

   352

			cost += ret;

   353

		}

   354

		need_clear = true;

   355

	}

   356

   357

	ret = CheckRailSlope(ti.tileh, rail_bit, existing, tile);

   358

	if (ret & 0x80000000)

   359

		return ret;

   360

	cost += ret;

   361

   362

	// the AI is not allowed to used foundationed tiles.

   363

	if (ret && (!_patches.build_on_slopes || (!_patches.ainew_active && _is_ai_player)))

   364

		return_cmd_error(STR_1000_LAND_SLOPED_IN_WRONG_DIRECTION);

   365

   366

	if (flags & DC_EXEC && need_clear) {

   367

		ret = DoCommandByTile(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);

   368

		if (ret == CMD_ERROR) return CMD_ERROR;

   369

		cost += ret;

   370

	}

   371

   372

	if (flags & DC_EXEC) {

   373

		SetTileType(tile, MP_RAILWAY);

   374

		_map5[tile] |= rail_bit;

   375

		_map2[tile] &= ~RAIL_MAP2LO_GROUND_MASK;

   376

   377

		// In case it's a tile without signals, clear the signal bits. Why?

   378

		if ((_map5[tile] & RAIL_TYPE_MASK) != RAIL_TYPE_SIGNALS)

   379

			_map2[tile] &= ~0xF0;

   380

   381

set_ownership:

   382

		_map_owner[tile] = _current_player;

   383

   384

		_map3_lo[tile] &= ~0xF;

   385

		_map3_lo[tile] |= rail_type;

   386

   387

		MarkTileDirtyByTile(tile);

   388

   389

fix_signals:

   390

		SetSignalsOnBothDir(tile, (byte)p2);

   391

	}

   392

   393

	return cost + _price.build_rail;

   394

}

   395

   396

static const byte _signals_table[] = {

   397

	0x40, 0x40, 0x40, 0x10, 0x80, 0x20, 0, 0, // direction 1

   398

	0x80, 0x80, 0x80, 0x20, 0x40, 0x10, 0, 0  // direction 2

   399

};

   400

   401

static const byte _signals_table_other[] = {

   402

	0x80, 0x80, 0x80, 0x20, 0x40, 0x10, 0, 0, // direction 1

   403

	0x40, 0x40, 0x40, 0x10, 0x80, 0x20, 0, 0  // direction 2

   404

};

   405

   406

static const byte _signals_table_both[] = {

   407

	0xC0, 0xC0, 0xC0, 0x30, 0xC0, 0x30, 0, 0,	// both directions combined

   408

	0xC0, 0xC0, 0xC0, 0x30, 0xC0, 0x30, 0, 0

   409

};

   410

   411

   412

/* Remove a single track.

   413

 * p1 - unused

   414

 * p2 - tile direction

   415

 */

   416

   417

int32 CmdRemoveSingleRail(int x, int y, uint32 flags, uint32 p1, uint32 p2)

   418

{

   419

	TileInfo ti;

   420

	byte rail_bit = 1 << p2;

   421

	byte m5;

   422

	uint tile;

   423

   424

	SET_EXPENSES_TYPE(EXPENSES_CONSTRUCTION);

   425

   426

	FindLandscapeHeight(&ti, x, y);

   427

   428

	tile = ti.tile;

   429

   430

	if (!((1<<ti.type) & ((1<<MP_TUNNELBRIDGE)|(1<<MP_STREET)|(1<<MP_RAILWAY))))

   431

		return CMD_ERROR;

   432

   433

	if (_current_player != OWNER_WATER && !CheckTileOwnership(tile))

   434

		return CMD_ERROR;

   435

   436

	// allow building rail under bridge

   437

	if (ti.type != MP_TUNNELBRIDGE && !EnsureNoVehicle(tile))

   438

		return CMD_ERROR;

   439

   440

	if (ti.type == MP_TUNNELBRIDGE) {

   441

		if (!EnsureNoVehicleZ(tile, TilePixelHeight(tile)))

   442

			return CMD_ERROR;

   443

   444

		if ((ti.map5 & 0xF8) != 0xE0)

   445

			return CMD_ERROR;

   446

   447

		if ( ((ti.map5 & 1) ? 1 : 2) != rail_bit )

   448

			return CMD_ERROR;

   449

   450

		if (!(flags & DC_EXEC))

   451

			return _price.remove_rail;

   452

   453

		_map_owner[tile] = OWNER_NONE;

   454

		_map5[tile] = ti.map5 & 0xC7;

   455

	} else if (ti.type == MP_STREET) {

   456

		if (!(ti.map5 & 0xF0))

   457

			return CMD_ERROR;

   458

   459

		if (ti.map5 & 0xE0)

   460

			return CMD_ERROR;

   461

   462

		if (ti.map5 & 8) {

   463

			m5 = 5;

   464

			if (rail_bit != 1)

   465

				return CMD_ERROR;

   466

		} else {

   467

			m5 = 10;

   468

			if (rail_bit != 2)

   469

				return CMD_ERROR;

   470

		}

   471

   472

		if (!(flags & DC_EXEC))

   473

			return _price.remove_rail;

   474

   475

		_map5[tile] = m5;

   476

		_map_owner[tile] = _map3_lo[tile];

   477

		_map2[tile] = 0;

   478

	} else {

   479

		assert(ti.type == MP_RAILWAY);

   480

   481

		if (ti.map5 & RAIL_TYPE_SPECIAL)

   482

			return CMD_ERROR;

   483

   484

		if (!(ti.map5 & rail_bit))

   485

			return CMD_ERROR;

   486

   487

		// don't allow remove if there are signals on the track

   488

		if (ti.map5 & RAIL_TYPE_SIGNALS) {

   489

			if (_map3_lo[tile] & _signals_table_both[p2])

   490

				return CMD_ERROR;

   491

		}

   492

   493

		if (!(flags & DC_EXEC))

   494

			return _price.remove_rail;

   495

   496

		if ( (_map5[tile] ^= rail_bit) == 0) {

   497

			DoClearSquare(tile);

   498

			goto skip_mark_dirty;

   499

		}

   500

	}

   501

   502

	/* mark_dirty */

   503

	MarkTileDirtyByTile(tile);

   504

   505

skip_mark_dirty:;

   506

   507

	SetSignalsOnBothDir(tile, (byte)p2);

   508

   509

	return _price.remove_rail;

   510

}

   511

   512

static const struct {

   513

	int8 xinc[16];

   514

	int8 yinc[16];

   515

	byte initial[16];

   516

} _railbit = {{

   517

//  0   1   2    3   4   5

   518

	 16,  0,-16,   0, 16,  0,    0,  0,

   519

	-16,  0,  0,  16,  0,-16,    0,  0,

   520

},{