1

/* $Id$ */

     2

     3

/** @file industry_cmd.cpp */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "clear_map.h"

     8

#include "functions.h"

     9

#include "industry_map.h"

    10

#include "station_map.h"

    11

#include "table/strings.h"

    12

#include "strings.h"

    13

#include "table/sprites.h"

    14

#include "map.h"

    15

#include "tile.h"

    16

#include "landscape.h"

    17

#include "viewport.h"

    18

#include "command.h"

    19

#include "industry.h"

    20

#include "town.h"

    21

#include "vehicle.h"

    22

#include "news.h"

    23

#include "saveload.h"

    24

#include "economy.h"

    25

#include "sound.h"

    26

#include "variables.h"

    27

#include "table/industry_land.h"

    28

#include "table/build_industry.h"

    29

#include "genworld.h"

    30

#include "date.h"

    31

#include "water_map.h"

    32

#include "tree_map.h"

    33

#include "cargotype.h"

    34

#include "newgrf_commons.h"

    35

#include "newgrf_industries.h"

    36

#include "newgrf_industrytiles.h"

    37

#include "newgrf_callbacks.h"

    38

#include "misc/autoptr.hpp"

    39

#include "autoslope.h"

    40

    41

void ShowIndustryViewWindow(int industry);

    42

void BuildOilRig(TileIndex tile);

    43

    44

static byte _industry_sound_ctr;

    45

static TileIndex _industry_sound_tile;

    46

    47

int _total_industries;                      //general counter

    48

uint16 _industry_counts[NUM_INDUSTRYTYPES]; // Number of industries per type ingame

    49

    50

const Industry **_industry_sort;

    51

bool _industry_sort_dirty;

    52

    53

IndustrySpec _industry_specs[NUM_INDUSTRYTYPES];

    54

IndustryTileSpec _industry_tile_specs[NUM_INDUSTRYTILES];

    55

    56

/** This function initialize the spec arrays of both

    57

 * industry and industry tiles.

    58

 * It adjusts the enabling of the industry too, based on climate availability.

    59

 * This will allow for clearer testings */

    60

void ResetIndustries()

    61

{

    62

	memset(&_industry_specs, 0, sizeof(_industry_specs));

    63

	memcpy(&_industry_specs, &_origin_industry_specs, sizeof(_origin_industry_specs));

    64

    65

	/* once performed, enable only the current climate industries */

    66

	for (IndustryType i = 0; i < NUM_INDUSTRYTYPES; i++) {

    67

		_industry_specs[i].enabled = HASBIT(_origin_industry_specs[i].climate_availability, _opt.landscape);

    68

	}

    69

    70

	memset(&_industry_tile_specs, 0, sizeof(_industry_tile_specs));

    71

	memcpy(&_industry_tile_specs, &_origin_industry_tile_specs, sizeof(_origin_industry_tile_specs));

    72

}

    73

    74

void ResetIndustryCreationProbility(IndustryType type)

    75

{

    76

	assert(type < INVALID_INDUSTRYTYPE);

    77

	_industry_specs[type].appear_creation[_opt.landscape] = 0;

    78

}

    79

    80

DEFINE_OLD_POOL_GENERIC(Industry, Industry)

    81

    82

/**

    83

 * Retrieve the type for this industry.  Although it is accessed by a tile,

    84

 * it will return the general type of industry, and not the sprite index

    85

 * as would do GetIndustryGfx.

    86

 * @param tile that is queried

    87

 * @pre IsTileType(tile, MP_INDUSTRY)

    88

 * @return general type for this industry, as defined in industry.h

    89

 **/

    90

IndustryType GetIndustryType(TileIndex tile)

    91

{

    92

	assert(IsTileType(tile, MP_INDUSTRY));

    93

    94

	const Industry *ind = GetIndustryByTile(tile);

    95

	return ind->IsValid() ? ind->type : (IndustryType)IT_INVALID;

    96

}

    97

    98

/**

    99

 * Accessor for array _industry_specs.

   100

 * This will ensure at once : proper access and

   101

 * not allowing modifications of it.

   102

 * @param thistype of industry (which is the index in _industry_specs)

   103

 * @pre thistype < NUM_INDUSTRYTYPES

   104

 * @return a pointer to the corresponding industry spec

   105

 **/

   106

const IndustrySpec *GetIndustrySpec(IndustryType thistype)

   107

{

   108

	assert(thistype < NUM_INDUSTRYTYPES);

   109

	return &_industry_specs[thistype];

   110

}

   111

   112

/**

   113

 * Accessor for array _industry_tile_specs.

   114

 * This will ensure at once : proper access and

   115

 * not allowing modifications of it.

   116

 * @param gfx of industrytile (which is the index in _industry_tile_specs)

   117

 * @pre gfx < INVALID_INDUSTRYTILE

   118

 * @return a pointer to the corresponding industrytile spec

   119

 **/

   120

const IndustryTileSpec *GetIndustryTileSpec(IndustryGfx gfx)

   121

{

   122

	assert(gfx < INVALID_INDUSTRYTILE);

   123

	return &_industry_tile_specs[gfx];

   124

}

   125

   126

Industry::~Industry()

   127

{

   128

	if (CleaningPool()) return;

   129

   130

	/* Industry can also be destroyed when not fully initialized.

   131

	 * This means that we do not have to clear tiles either. */

   132

	if (this->width == 0) {

   133

		this->xy = 0;

   134

		return;

   135

	}

   136

   137

	BEGIN_TILE_LOOP(tile_cur, this->width, this->height, this->xy);

   138

		if (IsTileType(tile_cur, MP_INDUSTRY)) {

   139

			if (GetIndustryIndex(tile_cur) == this->index) {

   140

				DoClearSquare(tile_cur);

   141

			}

   142

		} else if (IsTileType(tile_cur, MP_STATION) && IsOilRig(tile_cur)) {

   143

			DeleteOilRig(tile_cur);

   144

		}

   145

	END_TILE_LOOP(tile_cur, this->width, this->height, this->xy);

   146

   147

	if (GetIndustrySpec(this->type)->behaviour & INDUSTRYBEH_PLANT_FIELDS) {

   148

		/* Remove the farmland and convert it to regular tiles over time. */

   149

		BEGIN_TILE_LOOP(tile_cur, 42, 42, this->xy - TileDiffXY(21, 21)) {

   150

			tile_cur = TILE_MASK(tile_cur);

   151

			if (IsTileType(tile_cur, MP_CLEAR) && IsClearGround(tile_cur, CLEAR_FIELDS) &&

   152

					GetIndustryIndexOfField(tile_cur) == this->index) {

   153

				SetIndustryIndexOfField(tile_cur, INVALID_INDUSTRY);

   154

			}

   155

		} END_TILE_LOOP(tile_cur, 42, 42, this->xy - TileDiff(21, 21))

   156

	}

   157

   158

	_industry_sort_dirty = true;

   159

	DecIndustryTypeCount(this->type);

   160

   161

	DeleteSubsidyWithIndustry(this->index);

   162

	DeleteWindowById(WC_INDUSTRY_VIEW, this->index);

   163

	InvalidateWindow(WC_INDUSTRY_DIRECTORY, 0);

   164

	this->xy = 0;

   165

}

   166

   167

static void IndustryDrawSugarMine(const TileInfo *ti)

   168

{

   169

	const DrawIndustryAnimationStruct *d;

   170

   171

	if (!IsIndustryCompleted(ti->tile)) return;

   172

   173

	d = &_draw_industry_spec1[GetIndustryAnimationState(ti->tile)];

   174

   175

	AddChildSpriteScreen(SPR_IT_SUGAR_MINE_SIEVE + d->image_1, PAL_NONE, d->x, 0);

   176

   177

	if (d->image_2 != 0) {

   178

		AddChildSpriteScreen(SPR_IT_SUGAR_MINE_CLOUDS + d->image_2 - 1, PAL_NONE, 8, 41);

   179

	}

   180

   181

	if (d->image_3 != 0) {

   182

		AddChildSpriteScreen(SPR_IT_SUGAR_MINE_PILE + d->image_3 - 1, PAL_NONE,

   183

			_drawtile_proc1[d->image_3 - 1].x, _drawtile_proc1[d->image_3 - 1].y);

   184

	}

   185

}

   186

   187

static void IndustryDrawToffeeQuarry(const TileInfo *ti)

   188

{

   189

	uint8 x = 0;

   190

   191

	if (IsIndustryCompleted(ti->tile)) {

   192

		x = _industry_anim_offs_toffee[GetIndustryAnimationState(ti->tile)];

   193

		if (x == 0xFF)

   194

			x = 0;

   195

	}

   196

   197

	AddChildSpriteScreen(SPR_IT_TOFFEE_QUARRY_SHOVEL, PAL_NONE, 22 - x, 24 + x);

   198

	AddChildSpriteScreen(SPR_IT_TOFFEE_QUARRY_TOFFEE, PAL_NONE, 6, 14);

   199

}

   200

   201

static void IndustryDrawBubbleGenerator( const TileInfo *ti)

   202

{

   203

	if (IsIndustryCompleted(ti->tile)) {

   204

		AddChildSpriteScreen(SPR_IT_BUBBLE_GENERATOR_BUBBLE, PAL_NONE, 5, _industry_anim_offs_bubbles[GetIndustryAnimationState(ti->tile)]);

   205

	} else {

   206

		AddChildSpriteScreen(SPR_IT_BUBBLE_GENERATOR_SPRING, PAL_NONE, 3, 67);

   207

	}

   208

}

   209

   210

static void IndustryDrawToyFactory(const TileInfo *ti)

   211

{

   212

	const DrawIndustryAnimationStruct *d;

   213

   214

	d = &_industry_anim_offs_toys[GetIndustryAnimationState(ti->tile)];

   215

   216

	if (d->image_1 != 0xFF) {

   217

		AddChildSpriteScreen(SPR_IT_TOY_FACTORY_CLAY, PAL_NONE, d->x, 96 + d->image_1);

   218

	}

   219

   220

	if (d->image_2 != 0xFF) {

   221

		AddChildSpriteScreen(SPR_IT_TOY_FACTORY_ROBOT, PAL_NONE, 16 - d->image_2 * 2, 100 + d->image_2);

   222

	}

   223

   224

	AddChildSpriteScreen(SPR_IT_TOY_FACTORY_STAMP, PAL_NONE, 7, d->image_3);

   225

	AddChildSpriteScreen(SPR_IT_TOY_FACTORY_STAMP_HOLDER, PAL_NONE, 0, 42);

   226

}

   227

   228

static void IndustryDrawCoalPlantSparks(const TileInfo *ti)

   229

{

   230

	if (IsIndustryCompleted(ti->tile)) {

   231

		uint8 image = GetIndustryAnimationState(ti->tile);

   232

   233

		if (image != 0 && image < 7) {

   234

			AddChildSpriteScreen(image + SPR_IT_POWER_PLANT_TRANSFORMERS,

   235

				PAL_NONE,

   236

				_coal_plant_sparks[image - 1].x,

   237

				_coal_plant_sparks[image - 1].y

   238

			);

   239

		}

   240

	}

   241

}

   242

   243

typedef void IndustryDrawTileProc(const TileInfo *ti);

   244

static IndustryDrawTileProc * const _industry_draw_tile_procs[5] = {

   245

	IndustryDrawSugarMine,

   246

	IndustryDrawToffeeQuarry,

   247

	IndustryDrawBubbleGenerator,

   248

	IndustryDrawToyFactory,

   249

	IndustryDrawCoalPlantSparks,

   250

};

   251

   252

static void DrawTile_Industry(TileInfo *ti)

   253

{

   254

	IndustryGfx gfx = GetIndustryGfx(ti->tile);

   255

	Industry *ind = GetIndustryByTile(ti->tile);

   256

	const IndustryTileSpec *indts = GetIndustryTileSpec(gfx);

   257

	const DrawBuildingsTileStruct *dits;

   258

	SpriteID image;

   259

	SpriteID pal;

   260

   261

	/* Retrieve pointer to the draw industry tile struct */

   262

	if (gfx >= NEW_INDUSTRYTILEOFFSET) {

   263

		/* Draw the tile using the specialized method of newgrf industrytile.

   264

		 * DrawNewIndustry will return false if ever the resolver could not

   265

		 * find any sprite to display.  So in this case, we will jump on the

   266

		 * substitute gfx instead. */

   267

		if (indts->grf_prop.spritegroup != NULL && DrawNewIndustryTile(ti, ind, gfx, indts)) {

   268

			return;

   269

		} else {

   270

			/* No sprite group (or no valid one) found, meaning no graphics associated.

   271

			 * Use the substitute one instead */

   272

			if (indts->grf_prop.subst_id != INVALID_INDUSTRYTILE) {

   273

				gfx = indts->grf_prop.subst_id;

   274

				/* And point the industrytile spec accordingly */

   275

				indts = GetIndustryTileSpec(gfx);

   276

			}

   277

		}

   278

	}

   279

   280

	dits = &_industry_draw_tile_data[gfx << 2 | (indts->anim_state ?

   281

			GetIndustryAnimationState(ti->tile) & INDUSTRY_COMPLETED :

   282

			GetIndustryConstructionStage(ti->tile))];

   283

   284

	image = dits->ground.sprite;

   285

	if (HASBIT(image, PALETTE_MODIFIER_COLOR) && dits->ground.pal == PAL_NONE) {

   286

		pal = GENERAL_SPRITE_COLOR(ind->random_color);

   287

	} else {

   288

		pal = dits->ground.pal;

   289

	}

   290

   291

	/* DrawFoundation() modifes ti->z and ti->tileh */

   292

	if (ti->tileh != SLOPE_FLAT) DrawFoundation(ti, FOUNDATION_LEVELED);

   293

   294

	DrawGroundSprite(image, pal);

   295

   296

	/* Add industry on top of the ground? */

   297

	image = dits->building.sprite;

   298

	if (image != 0) {

   299

		AddSortableSpriteToDraw(image,

   300

			(HASBIT(image, PALETTE_MODIFIER_COLOR) && dits->building.pal == PAL_NONE) ? GENERAL_SPRITE_COLOR(ind->random_color) : dits->building.pal,

   301

			ti->x + dits->subtile_x,

   302

			ti->y + dits->subtile_y,

   303

			dits->width,

   304

			dits->height,

   305

			dits->dz,

   306

			ti->z,

   307

			HASBIT(_transparent_opt, TO_INDUSTRIES));

   308

   309

		if (HASBIT(_transparent_opt, TO_INDUSTRIES)) return;

   310

	}

   311

   312

	{

   313

		int proc = dits->draw_proc - 1;

   314

		if (proc >= 0) _industry_draw_tile_procs[proc](ti);

   315

	}

   316

}

   317

   318

static uint GetSlopeZ_Industry(TileIndex tile, uint x, uint y)

   319

{

   320

	return GetTileMaxZ(tile);

   321

}

   322

   323

static Foundation GetFoundation_Industry(TileIndex tile, Slope tileh)

   324

{

   325

	return FlatteningFoundation(tileh);

   326

}

   327

   328

static void GetAcceptedCargo_Industry(TileIndex tile, AcceptedCargo ac)

   329

{

   330

	IndustryGfx gfx = GetIndustryGfx(tile);

   331

	const IndustryTileSpec *itspec = GetIndustryTileSpec(gfx);

   332

   333

	/* When we have to use a callback, we put our data in the next two variables */

   334

	CargoID raw_accepts_cargo[lengthof(itspec->accepts_cargo)];

   335

	uint8 raw_acceptance[lengthof(itspec->acceptance)];

   336

   337

	/* And then these will always point to a same sized array with the required data */

   338

	const CargoID *accepts_cargo = itspec->accepts_cargo;

   339

	const uint8 *acceptance = itspec->acceptance;

   340

   341

	if (HASBIT(itspec->callback_flags, CBM_INDT_ACCEPT_CARGO)) {

   342

		uint16 res = GetIndustryTileCallback(CBID_INDTILE_ACCEPT_CARGO, 0, 0, gfx, GetIndustryByTile(tile), tile);

   343

		if (res != CALLBACK_FAILED) {

   344

			accepts_cargo = raw_accepts_cargo;

   345

			for (uint i = 0; i < lengthof(itspec->accepts_cargo); i++) raw_accepts_cargo[i] = GetCargoTranslation(GB(res, i * 5, 5), itspec->grf_prop.grffile);

   346

		}

   347

	}

   348

   349

	if (HASBIT(itspec->callback_flags, CBM_INDT_CARGO_ACCEPTANCE)) {

   350

		uint16 res = GetIndustryTileCallback(CBID_INDTILE_CARGO_ACCEPTANCE, 0, 0, gfx, GetIndustryByTile(tile), tile);

   351

		if (res != CALLBACK_FAILED) {

   352

			acceptance = raw_acceptance;

   353

			for (uint i = 0; i < lengthof(itspec->accepts_cargo); i++) raw_acceptance[i] = GB(res, i * 4, 4);

   354

		}

   355

	}

   356

   357

	for (byte i = 0; i < lengthof(itspec->accepts_cargo); i++) {

   358

		CargoID a = accepts_cargo[i];

   359

		if (a != CT_INVALID) ac[a] = acceptance[i];

   360

	}

   361

}

   362

   363

static void GetTileDesc_Industry(TileIndex tile, TileDesc *td)

   364

{

   365

	const Industry *i = GetIndustryByTile(tile);

   366

   367

	td->owner = i->owner;

   368

	td->str = GetIndustrySpec(i->type)->name;

   369

	if (!IsIndustryCompleted(tile)) {

   370

		SetDParamX(td->dparam, 0, td->str);

   371

		td->str = STR_2058_UNDER_CONSTRUCTION;

   372

	}

   373

}

   374

   375

static CommandCost ClearTile_Industry(TileIndex tile, byte flags)

   376

{

   377

	Industry *i = GetIndustryByTile(tile);

   378

	const IndustrySpec *indspec = GetIndustrySpec(i->type);

   379

   380

	/* water can destroy industries

   381

	 * in editor you can bulldoze industries

   382

	 * with magic_bulldozer cheat you can destroy industries

   383

	 * (area around OILRIG is water, so water shouldn't flood it

   384

	 */

   385

	if ((_current_player != OWNER_WATER && _game_mode != GM_EDITOR &&

   386

			!_cheats.magic_bulldozer.value) ||

   387

			(_current_player == OWNER_WATER && (indspec->behaviour & INDUSTRYBEH_BUILT_ONWATER))) {

   388

		SetDParam(0, indspec->name);

   389

		return_cmd_error(STR_4800_IN_THE_WAY);

   390

	}

   391

   392

	if (flags & DC_EXEC) delete i;

   393

	return CommandCost();

   394

}

   395

   396

static void TransportIndustryGoods(TileIndex tile)

   397

{

   398

	Industry *i = GetIndustryByTile(tile);

   399

	const IndustrySpec *indspec = GetIndustrySpec(i->type);

   400

	uint cw, am;

   401

   402

	cw = min(i->produced_cargo_waiting[0], 255);

   403

	if (cw > indspec->minimal_cargo/* && i->produced_cargo[0] != 0xFF*/) {

   404

		i->produced_cargo_waiting[0] -= cw;

   405

   406

		/* fluctuating economy? */

   407

		if (_economy.fluct <= 0) cw = (cw + 1) / 2;

   408

   409

		i->this_month_production[0] += cw;

   410

   411

		am = MoveGoodsToStation(i->xy, i->width, i->height, indspec->produced_cargo[0], cw);

   412

		i->this_month_transported[0] += am;

   413

		if (am != 0 && !StartStopIndustryTileAnimation(i, IAT_INDUSTRY_DISTRIBUTES_CARGO)) {

   414

			uint newgfx = GetIndustryTileSpec(GetIndustryGfx(tile))->anim_production;

   415

   416

			if (newgfx != INDUSTRYTILE_NOANIM) {

   417

				ResetIndustryConstructionStage(tile);

   418

				SetIndustryCompleted(tile, true);

   419

				SetIndustryGfx(tile, newgfx);

   420

				MarkTileDirtyByTile(tile);

   421

			}

   422

		}

   423

	}

   424

   425

	cw = min(i->produced_cargo_waiting[1], 255);

   426

	if (cw > indspec->minimal_cargo) {

   427

		i->produced_cargo_waiting[1] -= cw;

   428

   429

		if (_economy.fluct <= 0) cw = (cw + 1) / 2;

   430

   431

		i->this_month_production[1] += cw;

   432

   433

		am = MoveGoodsToStation(i->xy, i->width, i->height, indspec->produced_cargo[1], cw);

   434

		i->this_month_transported[1] += am;

   435

	}

   436

}

   437

   438

   439

static void AnimateTile_Industry(TileIndex tile)

   440

{

   441

	byte m;

   442

	IndustryGfx gfx = GetIndustryGfx(tile);

   443

   444

	if (GetIndustryTileSpec(gfx)->animation_info != 0xFFFF) {

   445

		AnimateNewIndustryTile(tile);

   446

		return;

   447

	}

   448

   449

	switch (gfx) {

   450

	case GFX_SUGAR_MINE_SIEVE:

   451

		if ((_tick_counter & 1) == 0) {

   452

			m = GetIndustryAnimationState(tile) + 1;

   453

   454

			switch (m & 7) {

   455

			case 2: SndPlayTileFx(SND_2D_RIP_2, tile); break;

   456

			case 6: SndPlayTileFx(SND_29_RIP, tile); break;

   457

			}

   458

   459

			if (m >= 96) {

   460

				m = 0;

   461

				DeleteAnimatedTile(tile);

   462

			}

   463

			SetIndustryAnimationState(tile, m);

   464

   465

			MarkTileDirtyByTile(tile);

   466

		}

   467

		break;

   468

   469

	case GFX_TOFFEE_QUARY:

   470

		if ((_tick_counter & 3) == 0) {

   471

			m = GetIndustryAnimationState(tile);

   472

   473

			if (_industry_anim_offs_toffee[m] == 0xFF) {

   474

				SndPlayTileFx(SND_30_CARTOON_SOUND, tile);

   475

			}

   476

   477

			if (++m >= 70) {

   478

				m = 0;

   479

				DeleteAnimatedTile(tile);

   480

			}

   481

			SetIndustryAnimationState(tile, m);

   482

   483

			MarkTileDirtyByTile(tile);

   484

		}

   485

		break;

   486

   487

	case GFX_BUBBLE_CATCHER:

   488