1

/* $Id$ */

     2

     3

/** @file industry_cmd.cpp */

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#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"

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#include "cargotype.h"

    34

#include "newgrf.h"

    35

#include "newgrf_commons.h"

    36

#include "newgrf_industries.h"

    37

#include "newgrf_industrytiles.h"

    38

#include "newgrf_callbacks.h"

    39

#include "misc/autoptr.hpp"

    40

#include "autoslope.h"

    41

#include "transparency.h"

    42

    43

void ShowIndustryViewWindow(int industry);

    44

void BuildOilRig(TileIndex tile);

    45

    46

static byte _industry_sound_ctr;

    47

static TileIndex _industry_sound_tile;

    48

    49

int _total_industries;                      //general counter

    50

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

    51

    52

const Industry **_industry_sort;

    53

bool _industry_sort_dirty;

    54

    55

IndustrySpec _industry_specs[NUM_INDUSTRYTYPES];

    56

IndustryTileSpec _industry_tile_specs[NUM_INDUSTRYTILES];

    57

    58

/** This function initialize the spec arrays of both

    59

 * industry and industry tiles.

    60

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

    61

 * This will allow for clearer testings */

    62

void ResetIndustries()

    63

{

    64

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

    65

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

    66

    67

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

    68

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

    69

		_industry_specs[i].enabled = i < NEW_INDUSTRYOFFSET &&

    70

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

    71

	}

    72

    73

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

    74

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

    75

    76

	/* Reset any overrides that have been set. */

    77

	_industile_mngr.ResetOverride();

    78

	_industry_mngr.ResetOverride();

    79

}

    80

    81

void ResetIndustryCreationProbility(IndustryType type)

    82

{

    83

	assert(type < INVALID_INDUSTRYTYPE);

    84

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

    85

}

    86

    87

DEFINE_OLD_POOL_GENERIC(Industry, Industry)

    88

    89

/**

    90

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

    91

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

    92

 * as would do GetIndustryGfx.

    93

 * @param tile that is queried

    94

 * @pre IsTileType(tile, MP_INDUSTRY)

    95

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

    96

 **/

    97

IndustryType GetIndustryType(TileIndex tile)

    98

{

    99

	assert(IsTileType(tile, MP_INDUSTRY));

   100

   101

	const Industry *ind = GetIndustryByTile(tile);

   102

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

   103

}

   104

   105

/**

   106

 * Accessor for array _industry_specs.

   107

 * This will ensure at once : proper access and

   108

 * not allowing modifications of it.

   109

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

   110

 * @pre thistype < NUM_INDUSTRYTYPES

   111

 * @return a pointer to the corresponding industry spec

   112

 **/

   113

const IndustrySpec *GetIndustrySpec(IndustryType thistype)

   114

{

   115

	assert(thistype < NUM_INDUSTRYTYPES);

   116

	return &_industry_specs[thistype];

   117

}

   118

   119

/**

   120

 * Accessor for array _industry_tile_specs.

   121

 * This will ensure at once : proper access and

   122

 * not allowing modifications of it.

   123

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

   124

 * @pre gfx < INVALID_INDUSTRYTILE

   125

 * @return a pointer to the corresponding industrytile spec

   126

 **/

   127

const IndustryTileSpec *GetIndustryTileSpec(IndustryGfx gfx)

   128

{

   129

	assert(gfx < INVALID_INDUSTRYTILE);

   130

	return &_industry_tile_specs[gfx];

   131

}

   132

   133

Industry::~Industry()

   134

{

   135

	if (CleaningPool()) return;

   136

   137

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

   138

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

   139

	if (this->width == 0) {

   140

		this->xy = 0;

   141

		return;

   142

	}

   143

   144

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

   145

		if (IsTileType(tile_cur, MP_INDUSTRY)) {

   146

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

   147

				DoClearSquare(tile_cur);

   148

			}

   149

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

   150

			DeleteOilRig(tile_cur);

   151

		}

   152

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

   153

   154

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

   155

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

   156

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

   157

			tile_cur = TILE_MASK(tile_cur);

   158

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

   159

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

   160

				SetIndustryIndexOfField(tile_cur, INVALID_INDUSTRY);

   161

			}

   162

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

   163

	}

   164

   165

	_industry_sort_dirty = true;

   166

	DecIndustryTypeCount(this->type);

   167

   168

	DeleteSubsidyWithIndustry(this->index);

   169

	DeleteWindowById(WC_INDUSTRY_VIEW, this->index);

   170

	InvalidateWindow(WC_INDUSTRY_DIRECTORY, 0);

   171

	this->xy = 0;

   172

}

   173

   174

static void IndustryDrawSugarMine(const TileInfo *ti)

   175

{

   176

	const DrawIndustryAnimationStruct *d;

   177

   178

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

   179

   180

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

   181

   182

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

   183

   184

	if (d->image_2 != 0) {

   185

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

   186

	}

   187

   188

	if (d->image_3 != 0) {

   189

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

   190

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

   191

	}

   192

}

   193

   194

static void IndustryDrawToffeeQuarry(const TileInfo *ti)

   195

{

   196

	uint8 x = 0;

   197

   198

	if (IsIndustryCompleted(ti->tile)) {

   199

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

   200

		if (x == 0xFF)

   201

			x = 0;

   202

	}

   203

   204

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

   205

	AddChildSpriteScreen(SPR_IT_TOFFEE_QUARRY_TOFFEE, PAL_NONE, 6, 14);

   206

}

   207

   208

static void IndustryDrawBubbleGenerator( const TileInfo *ti)

   209

{

   210

	if (IsIndustryCompleted(ti->tile)) {

   211

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

   212

	} else {

   213

		AddChildSpriteScreen(SPR_IT_BUBBLE_GENERATOR_SPRING, PAL_NONE, 3, 67);

   214

	}

   215

}

   216

   217

static void IndustryDrawToyFactory(const TileInfo *ti)

   218

{

   219

	const DrawIndustryAnimationStruct *d;

   220

   221

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

   222

   223

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

   224

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

   225

	}

   226

   227

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

   228

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

   229

	}

   230

   231

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

   232

	AddChildSpriteScreen(SPR_IT_TOY_FACTORY_STAMP_HOLDER, PAL_NONE, 0, 42);

   233

}

   234

   235

static void IndustryDrawCoalPlantSparks(const TileInfo *ti)

   236

{

   237

	if (IsIndustryCompleted(ti->tile)) {

   238

		uint8 image = GetIndustryAnimationState(ti->tile);

   239

   240

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

   241

			AddChildSpriteScreen(image + SPR_IT_POWER_PLANT_TRANSFORMERS,

   242

				PAL_NONE,

   243

				_coal_plant_sparks[image - 1].x,

   244

				_coal_plant_sparks[image - 1].y

   245

			);

   246

		}

   247

	}

   248

}

   249

   250

typedef void IndustryDrawTileProc(const TileInfo *ti);

   251

static IndustryDrawTileProc * const _industry_draw_tile_procs[5] = {

   252

	IndustryDrawSugarMine,

   253

	IndustryDrawToffeeQuarry,

   254

	IndustryDrawBubbleGenerator,

   255

	IndustryDrawToyFactory,

   256

	IndustryDrawCoalPlantSparks,

   257

};

   258

   259

static void DrawTile_Industry(TileInfo *ti)

   260

{

   261

	IndustryGfx gfx = GetIndustryGfx(ti->tile);

   262

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

   263

	const IndustryTileSpec *indts = GetIndustryTileSpec(gfx);

   264

	const DrawBuildingsTileStruct *dits;

   265

	SpriteID image;

   266

	SpriteID pal;

   267

   268

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

   269

	if (gfx >= NEW_INDUSTRYTILEOFFSET) {

   270

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

   271

		 * DrawNewIndustry will return false if ever the resolver could not

   272

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

   273

		 * substitute gfx instead. */

   274

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

   275

			return;

   276

		} else {

   277

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

   278

			 * Use the substitute one instead */

   279

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

   280

				gfx = indts->grf_prop.subst_id;

   281

				/* And point the industrytile spec accordingly */

   282

				indts = GetIndustryTileSpec(gfx);

   283

			}

   284

		}

   285

	}

   286

   287

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

   288

			GetIndustryAnimationState(ti->tile) & INDUSTRY_COMPLETED :

   289

			GetIndustryConstructionStage(ti->tile))];

   290

   291

	image = dits->ground.sprite;

   292

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

   293

		pal = GENERAL_SPRITE_COLOR(ind->random_color);

   294

	} else {

   295

		pal = dits->ground.pal;

   296

	}

   297

   298

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

   299

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

   300

   301

	DrawGroundSprite(image, pal);

   302

   303

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

   304

	image = dits->building.sprite;

   305

	if (image != 0) {

   306

		AddSortableSpriteToDraw(image,

   307

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

   308

			ti->x + dits->subtile_x,

   309

			ti->y + dits->subtile_y,

   310

			dits->width,

   311

			dits->height,

   312

			dits->dz,

   313

			ti->z,

   314

			IsTransparencySet(TO_INDUSTRIES));

   315

   316

		if (IsTransparencySet(TO_INDUSTRIES)) return;

   317

	}

   318

   319

	{

   320

		int proc = dits->draw_proc - 1;

   321

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

   322

	}

   323

}

   324

   325

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

   326

{

   327

	return GetTileMaxZ(tile);

   328

}

   329

   330

static Foundation GetFoundation_Industry(TileIndex tile, Slope tileh)

   331

{

   332

	return FlatteningFoundation(tileh);

   333

}

   334

   335

static void GetAcceptedCargo_Industry(TileIndex tile, AcceptedCargo ac)

   336

{

   337

	IndustryGfx gfx = GetIndustryGfx(tile);

   338

	const IndustryTileSpec *itspec = GetIndustryTileSpec(gfx);

   339

   340

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

   341

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

   342

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

   343

   344

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

   345

	const CargoID *accepts_cargo = itspec->accepts_cargo;

   346

	const uint8 *acceptance = itspec->acceptance;

   347

   348

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

   349

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

   350

		if (res != CALLBACK_FAILED) {

   351

			accepts_cargo = raw_accepts_cargo;

   352

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

   353

		}

   354

	}

   355

   356

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

   357

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

   358

		if (res != CALLBACK_FAILED) {

   359

			acceptance = raw_acceptance;

   360

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

   361

		}

   362

	}

   363

   364

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

   365

		CargoID a = accepts_cargo[i];

   366

		/* Only set the value once. */

   367

		if (a != CT_INVALID && ac[a] == 0) ac[a] = acceptance[i];

   368

	}

   369

}

   370

   371

static void GetTileDesc_Industry(TileIndex tile, TileDesc *td)

   372

{

   373

	const Industry *i = GetIndustryByTile(tile);

   374

   375

	td->owner = i->owner;

   376

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

   377

	if (!IsIndustryCompleted(tile)) {

   378

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

   379

		td->str = STR_2058_UNDER_CONSTRUCTION;

   380

	}

   381

}

   382

   383

static CommandCost ClearTile_Industry(TileIndex tile, byte flags)

   384

{

   385

	Industry *i = GetIndustryByTile(tile);

   386

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

   387

   388

	/* water can destroy industries

   389

	 * in editor you can bulldoze industries

   390

	 * with magic_bulldozer cheat you can destroy industries

   391

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

   392

	 */

   393

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

   394

			!_cheats.magic_bulldozer.value) ||

   395

			((flags & DC_AUTO) != 0) ||

   396

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

   397

		SetDParam(0, indspec->name);

   398

		return_cmd_error(STR_4800_IN_THE_WAY);

   399

	}

   400

   401

	if (flags & DC_EXEC) delete i;

   402

	return CommandCost();

   403

}

   404

   405

static void TransportIndustryGoods(TileIndex tile)

   406

{

   407

	Industry *i = GetIndustryByTile(tile);

   408

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

   409

	bool moved_cargo = false;

   410

   411

	for (uint j = 0; j < lengthof(i->produced_cargo_waiting); j++) {

   412

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

   413

		if (cw > indspec->minimal_cargo && i->produced_cargo[j] != CT_INVALID) {

   414

			i->produced_cargo_waiting[j] -= cw;

   415

   416

			/* fluctuating economy? */

   417

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

   418

   419

			i->this_month_production[j] += cw;

   420

   421

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

   422

			i->this_month_transported[j] += am;

   423

   424

			moved_cargo |= (am != 0);

   425

		}

   426

	}

   427

   428

	if (moved_cargo && !StartStopIndustryTileAnimation(i, IAT_INDUSTRY_DISTRIBUTES_CARGO)) {

   429

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

   430

   431

		if (newgfx != INDUSTRYTILE_NOANIM) {

   432

			ResetIndustryConstructionStage(tile);

   433

			SetIndustryCompleted(tile, true);

   434

			SetIndustryGfx(tile, newgfx);

   435

			MarkTileDirtyByTile(tile);

   436

		}

   437

	}

   438

}

   439

   440

   441

static void AnimateTile_Industry(TileIndex tile)

   442

{

   443

	byte m;

   444

	IndustryGfx gfx = GetIndustryGfx(tile);

   445

   446

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

   447

		AnimateNewIndustryTile(tile);

   448

		return;

   449

	}

   450

   451

	switch (gfx) {

   452

	case GFX_SUGAR_MINE_SIEVE:

   453

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

   454

			m = GetIndustryAnimationState(tile) + 1;

   455

   456

			switch (m & 7) {

   457

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

   458

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

   459

			}

   460

   461

			if (m >= 96) {

   462

				m = 0;

   463

				DeleteAnimatedTile(tile);

   464

			}

   465

			SetIndustryAnimationState(tile, m);

   466

   467

			MarkTileDirtyByTile(tile);

   468

		}

   469

		break;

   470

   471

	case GFX_TOFFEE_QUARY:

   472

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

   473

			m = GetIndustryAnimationState(tile);

   474

   475

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

   476

				SndPlayTileFx(SND_30_CARTOON_SOUND, tile);

   477

			}

   478

   479

			if (++m >= 70) {

   480

				m = 0;

   481

				DeleteAnimatedTile(tile);

   482

			}

   483

			SetIndustryAnimationState(tile, m);

   484

   485

			MarkTileDirtyByTile(tile);

   486

		}

   487

		break;

   488