1

/* $Id$ */

     2

     3

/** @file industry_cmd.cpp */

     4

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#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "clear_map.h"

     8

#include "industry_map.h"

     9

#include "station_map.h"

    10

#include "train.h"

    11

#include "landscape.h"

    12

#include "viewport_func.h"

    13

#include "command_func.h"

    14

#include "industry.h"

    15

#include "town.h"

    17

#include "saveload.h"

    18

#include "variables.h"

    19

#include "genworld.h"

    20

#include "water_map.h"

    21

#include "tree_map.h"

    22

#include "cargotype.h"

    23

#include "newgrf.h"

    24

#include "newgrf_commons.h"

    25

#include "newgrf_industries.h"

    26

#include "newgrf_industrytiles.h"

    27

#include "newgrf_callbacks.h"

    28

#include "misc/autoptr.hpp"

    29

#include "autoslope.h"

    30

#include "transparency.h"

    31

#include "water.h"

    32

#include "strings_func.h"

    33

#include "tile_cmd.h"

    34

#include "functions.h"

    35

#include "window_func.h"

    36

#include "date_func.h"

    37

#include "vehicle_func.h"

    38

#include "sound_func.h"

    41

    42

#include "table/strings.h"

    43

#include "table/sprites.h"

    44

#include "table/industry_land.h"

    45

#include "table/build_industry.h"

    46

    47

void ShowIndustryViewWindow(int industry);

    48

void BuildOilRig(TileIndex tile);

    49

    50

static byte _industry_sound_ctr;

    51

static TileIndex _industry_sound_tile;

    52

    53

int _total_industries;                      //general counter

    54

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

    55

    56

const Industry **_industry_sort;

    57

bool _industry_sort_dirty;

    58

    59

IndustrySpec _industry_specs[NUM_INDUSTRYTYPES];

    60

IndustryTileSpec _industry_tile_specs[NUM_INDUSTRYTILES];

    61

    62

/** This function initialize the spec arrays of both

    63

 * industry and industry tiles.

    64

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

    65

 * This will allow for clearer testings */

    66

void ResetIndustries()

    67

{

    68

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

    69

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

    70

    71

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

    72

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

    73

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

    74

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

    75

	}

    76

    77

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

    78

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

    79

    80

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

    81

	_industile_mngr.ResetOverride();

    82

	_industry_mngr.ResetOverride();

    83

}

    84

    85

void ResetIndustryCreationProbility(IndustryType type)

    86

{

    87

	assert(type < INVALID_INDUSTRYTYPE);

    88

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

    89

}

    90

    91

DEFINE_OLD_POOL_GENERIC(Industry, Industry)

    92

    93

/**

    94

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

    95

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

    96

 * as would do GetIndustryGfx.

    97

 * @param tile that is queried

    98

 * @pre IsTileType(tile, MP_INDUSTRY)

    99

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

   100

 **/

   101

IndustryType GetIndustryType(TileIndex tile)

   102

{

   103

	assert(IsTileType(tile, MP_INDUSTRY));

   104

   105

	const Industry *ind = GetIndustryByTile(tile);

   106

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

   107

}

   108

   109

/**

   110

 * Accessor for array _industry_specs.

   111

 * This will ensure at once : proper access and

   112

 * not allowing modifications of it.

   113

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

   114

 * @pre thistype < NUM_INDUSTRYTYPES

   115

 * @return a pointer to the corresponding industry spec

   116

 **/

   117

const IndustrySpec *GetIndustrySpec(IndustryType thistype)

   118

{

   119

	assert(thistype < NUM_INDUSTRYTYPES);

   120

	return &_industry_specs[thistype];

   121

}

   122

   123

/**

   124

 * Accessor for array _industry_tile_specs.

   125

 * This will ensure at once : proper access and

   126

 * not allowing modifications of it.

   127

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

   128

 * @pre gfx < INVALID_INDUSTRYTILE

   129

 * @return a pointer to the corresponding industrytile spec

   130

 **/

   131

const IndustryTileSpec *GetIndustryTileSpec(IndustryGfx gfx)

   132

{

   133

	assert(gfx < INVALID_INDUSTRYTILE);

   134

	return &_industry_tile_specs[gfx];

   135

}

   136

   137

Industry::~Industry()

   138

{

   139

	if (CleaningPool()) return;

   140

   141

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

   142

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

   143

	if (this->width == 0) {

   144

		this->xy = 0;

   145

		return;

   146

	}

   147

   148

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

   149

		if (IsTileType(tile_cur, MP_INDUSTRY)) {

   150

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

   151

				DoClearSquare(tile_cur);

   152

			}

   153

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

   154

			DeleteOilRig(tile_cur);

   155

		}

   156

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

   157

   158

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

   159

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

   160

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

   161

			tile_cur = TILE_MASK(tile_cur);

   162

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

   163

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

   164

				SetIndustryIndexOfField(tile_cur, INVALID_INDUSTRY);

   165

			}

   166

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

   167

	}

   168

   169

	_industry_sort_dirty = true;

   170

	DecIndustryTypeCount(this->type);

   171

   172

	DeleteSubsidyWithIndustry(this->index);

   173

	DeleteWindowById(WC_INDUSTRY_VIEW, this->index);

   174

	InvalidateWindow(WC_INDUSTRY_DIRECTORY, 0);

   175

	this->xy = 0;

   176

}

   177

   178

static void IndustryDrawSugarMine(const TileInfo *ti)

   179

{

   180

	const DrawIndustryAnimationStruct *d;

   181

   182

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

   183

   184

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

   185

   186

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

   187

   188

	if (d->image_2 != 0) {

   189

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

   190

	}

   191

   192

	if (d->image_3 != 0) {

   193

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

   194

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

   195

	}

   196

}

   197

   198

static void IndustryDrawToffeeQuarry(const TileInfo *ti)

   199

{

   200

	uint8 x = 0;

   201

   202

	if (IsIndustryCompleted(ti->tile)) {

   203

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

   204

		if (x == 0xFF)

   205

			x = 0;

   206

	}

   207

   208

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

   209

	AddChildSpriteScreen(SPR_IT_TOFFEE_QUARRY_TOFFEE, PAL_NONE, 6, 14);

   210

}

   211

   212

static void IndustryDrawBubbleGenerator( const TileInfo *ti)

   213

{

   214

	if (IsIndustryCompleted(ti->tile)) {

   215

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

   216

	} else {

   217

		AddChildSpriteScreen(SPR_IT_BUBBLE_GENERATOR_SPRING, PAL_NONE, 3, 67);

   218

	}

   219

}

   220

   221

static void IndustryDrawToyFactory(const TileInfo *ti)

   222

{

   223

	const DrawIndustryAnimationStruct *d;

   224

   225

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

   226

   227

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

   228

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

   229

	}

   230

   231

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

   232

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

   233

	}

   234

   235

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

   236

	AddChildSpriteScreen(SPR_IT_TOY_FACTORY_STAMP_HOLDER, PAL_NONE, 0, 42);

   237

}

   238

   239

static void IndustryDrawCoalPlantSparks(const TileInfo *ti)

   240

{

   241

	if (IsIndustryCompleted(ti->tile)) {

   242

		uint8 image = GetIndustryAnimationState(ti->tile);

   243

   244

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

   245

			AddChildSpriteScreen(image + SPR_IT_POWER_PLANT_TRANSFORMERS,

   246

				PAL_NONE,

   247

				_coal_plant_sparks[image - 1].x,

   248

				_coal_plant_sparks[image - 1].y

   249

			);

   250

		}

   251

	}

   252

}

   253

   254

typedef void IndustryDrawTileProc(const TileInfo *ti);

   255

static IndustryDrawTileProc * const _industry_draw_tile_procs[5] = {

   256

	IndustryDrawSugarMine,

   257

	IndustryDrawToffeeQuarry,

   258

	IndustryDrawBubbleGenerator,

   259

	IndustryDrawToyFactory,

   260

	IndustryDrawCoalPlantSparks,

   261

};

   262

   263

static void DrawTile_Industry(TileInfo *ti)

   264

{

   265

	IndustryGfx gfx = GetIndustryGfx(ti->tile);

   266

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

   267

	const IndustryTileSpec *indts = GetIndustryTileSpec(gfx);

   268

	const DrawBuildingsTileStruct *dits;

   269

	SpriteID image;

   270

	SpriteID pal;

   271

   272

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

   273

	if (gfx >= NEW_INDUSTRYTILEOFFSET) {

   274

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

   275

		 * DrawNewIndustry will return false if ever the resolver could not

   276

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

   277

		 * substitute gfx instead. */

   278

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

   279

			return;

   280

		} else {

   281

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

   282

			 * Use the substitute one instead */

   283

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

   284

				gfx = indts->grf_prop.subst_id;

   285

				/* And point the industrytile spec accordingly */

   286

				indts = GetIndustryTileSpec(gfx);

   287

			}

   288

		}

   289

	}

   290

   291

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

   292

			GetIndustryAnimationState(ti->tile) & INDUSTRY_COMPLETED :

   293

			GetIndustryConstructionStage(ti->tile))];

   294

   295

	image = dits->ground.sprite;

   296

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

   297

		pal = GENERAL_SPRITE_COLOR(ind->random_color);

   298

	} else {

   299

		pal = dits->ground.pal;

   300

	}

   301

   302

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

   303

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

   304

   305

	DrawGroundSprite(image, pal);

   306

   310

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

   311

	image = dits->building.sprite;

   312

	if (image != 0) {

   313

		AddSortableSpriteToDraw(image,

   314

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

   315

			ti->x + dits->subtile_x,

   316

			ti->y + dits->subtile_y,

   317

			dits->width,

   318

			dits->height,

   319

			dits->dz,

   320

			ti->z,

   321

			IsTransparencySet(TO_INDUSTRIES));

   322

   323

		if (IsTransparencySet(TO_INDUSTRIES)) return;

   324

	}

   325

   326

	{

   327

		int proc = dits->draw_proc - 1;

   328

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

   329

	}

   330

}

   331

   332

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

   333

{

   334

	return GetTileMaxZ(tile);

   335

}

   336

   337

static Foundation GetFoundation_Industry(TileIndex tile, Slope tileh)

   338

{

   339

	return FlatteningFoundation(tileh);

   340

}

   341

   342

static void GetAcceptedCargo_Industry(TileIndex tile, AcceptedCargo ac)

   343

{

   344

	IndustryGfx gfx = GetIndustryGfx(tile);

   345

	const IndustryTileSpec *itspec = GetIndustryTileSpec(gfx);

   346

   347

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

   348

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

   349

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

   350

   351

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

   352

	const CargoID *accepts_cargo = itspec->accepts_cargo;

   353

	const uint8 *acceptance = itspec->acceptance;

   354

   355

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

   356

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

   357

		if (res != CALLBACK_FAILED) {

   358

			accepts_cargo = raw_accepts_cargo;

   359

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

   360

		}

   361

	}

   362

   363

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

   364

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

   365

		if (res != CALLBACK_FAILED) {

   366

			acceptance = raw_acceptance;

   367

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

   368

		}

   369

	}

   370

   371

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

   372

		CargoID a = accepts_cargo[i];

   373

		/* Only set the value once. */

   374

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

   375

	}

   376

}

   377

   378

static void GetTileDesc_Industry(TileIndex tile, TileDesc *td)

   379

{

   380

	const Industry *i = GetIndustryByTile(tile);

   381

   382

	td->owner = i->owner;

   383

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

   384

	if (!IsIndustryCompleted(tile)) {

   385

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

   386

		td->str = STR_2058_UNDER_CONSTRUCTION;

   387

	}

   388

}

   389

   390

static CommandCost ClearTile_Industry(TileIndex tile, byte flags)

   391

{

   392

	Industry *i = GetIndustryByTile(tile);

   393

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

   394

   395

	/* water can destroy industries

   396

	 * in editor you can bulldoze industries

   397

	 * with magic_bulldozer cheat you can destroy industries

   398

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

   399

	 */

   400

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

   401

			!_cheats.magic_bulldozer.value) ||

   402

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

   403

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

   404

		SetDParam(0, indspec->name);

   405

		return_cmd_error(STR_4800_IN_THE_WAY);

   406

	}

   407

   408

	if (flags & DC_EXEC) delete i;

   409

	return CommandCost(EXPENSES_CONSTRUCTION, indspec->GetRemovalCost());

   410

}

   411

   412

static void TransportIndustryGoods(TileIndex tile)

   413

{

   414

	Industry *i = GetIndustryByTile(tile);

   415

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

   416

	bool moved_cargo = false;

   417

   418

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

   419

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

   420

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

   421

			i->produced_cargo_waiting[j] -= cw;

   422

   423

			/* fluctuating economy? */

   424

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

   425

   426

			i->this_month_production[j] += cw;

   427

   428

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

   429

			i->this_month_transported[j] += am;

   430

   431

			moved_cargo |= (am != 0);

   432

		}

   433

	}

   434

   435

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

   436

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

   437

   438

		if (newgfx != INDUSTRYTILE_NOANIM) {

   439

			ResetIndustryConstructionStage(tile);

   440

			SetIndustryCompleted(tile, true);

   441

			SetIndustryGfx(tile, newgfx);

   442

			MarkTileDirtyByTile(tile);

   443

		}

   444

	}

   445

}

   446

   447

   448

static void AnimateTile_Industry(TileIndex tile)

   449

{

   450

	byte m;

   451

	IndustryGfx gfx = GetIndustryGfx(tile);

   452

   453

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

   454

		AnimateNewIndustryTile(tile);

   455

		return;

   456

	}

   457

   458

	switch (gfx) {

   459

	case GFX_SUGAR_MINE_SIEVE:

   460

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

   461

			m = GetIndustryAnimationState(tile) + 1;

   462

   463

			switch (m & 7) {

   464

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

   465

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

   466

			}

   467

   468

			if (m >= 96) {

   469

				m = 0;

   470

				DeleteAnimatedTile(tile);

   471

			}

   472

			SetIndustryAnimationState(tile, m);

   473

   474

			MarkTileDirtyByTile(tile);

   475

		}

   476

		break;

   477

   478

	case GFX_TOFFEE_QUARY:

   479

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

   480

			m = GetIndustryAnimationState(tile);

   481

   482

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

   483

				SndPlayTileFx(SND_30_CARTOON_SOUND, tile);

   484

			}

   485

   486

			if (++m >= 70) {

   487

				m = 0;