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/* $Id$ */

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     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"

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#include "tile.h"

    16

#include "landscape.h"

    17

#include "viewport.h"

    18

#include "command.h"

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#include "industry.h"

    20

#include "town.h"

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#include "vehicle.h"

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#include "news.h"

    23

#include "saveload.h"

    24

#include "economy.h"

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#include "sound.h"

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#include "variables.h"

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#include "table/industry_land.h"

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#include "table/build_industry.h"

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#include "genworld.h"

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#include "date.h"

    31

#include "water_map.h"

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#include "tree_map.h"

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#include "cargotype.h"

    34

#include "newgrf.h"

    35

#include "newgrf_commons.h"

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#include "newgrf_industries.h"

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#include "newgrf_industrytiles.h"

    38

#include "newgrf_callbacks.h"

    39

#include "misc/autoptr.hpp"

    40

#include "autoslope.h"

    41

    42

void ShowIndustryViewWindow(int industry);

    43

void BuildOilRig(TileIndex tile);

    44

    45

static byte _industry_sound_ctr;

    46

static TileIndex _industry_sound_tile;

    47

    48

int _total_industries;                      //general counter

    49

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

    50

    51

const Industry **_industry_sort;

    52

bool _industry_sort_dirty;

    53

    54

IndustrySpec _industry_specs[NUM_INDUSTRYTYPES];

    55

IndustryTileSpec _industry_tile_specs[NUM_INDUSTRYTILES];

    56

    57

/** This function initialize the spec arrays of both

    58

 * industry and industry tiles.

    59

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

    60

 * This will allow for clearer testings */

    61

void ResetIndustries()

    62

{

    63

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

    64

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

    65

    66

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

    67

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

    68

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

    69

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

    70

	}

    71

    72

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

    73

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

    74

}

    75

    76

void ResetIndustryCreationProbility(IndustryType type)

    77

{

    78

	assert(type < INVALID_INDUSTRYTYPE);

    79

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

    80

}

    81

    82

DEFINE_OLD_POOL_GENERIC(Industry, Industry)

    83

    84

/**

    85

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

    86

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

    87

 * as would do GetIndustryGfx.

    88

 * @param tile that is queried

    89

 * @pre IsTileType(tile, MP_INDUSTRY)

    90

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

    91

 **/

    92

IndustryType GetIndustryType(TileIndex tile)

    93

{

    94

	assert(IsTileType(tile, MP_INDUSTRY));

    95

    96

	const Industry *ind = GetIndustryByTile(tile);

    97

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

    98

}

    99

   100

/**

   101

 * Accessor for array _industry_specs.

   102

 * This will ensure at once : proper access and

   103

 * not allowing modifications of it.

   104

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

   105

 * @pre thistype < NUM_INDUSTRYTYPES

   106

 * @return a pointer to the corresponding industry spec

   107

 **/

   108

const IndustrySpec *GetIndustrySpec(IndustryType thistype)

   109

{

   110

	assert(thistype < NUM_INDUSTRYTYPES);

   111

	return &_industry_specs[thistype];

   112

}

   113

   114

/**

   115

 * Accessor for array _industry_tile_specs.

   116

 * This will ensure at once : proper access and

   117

 * not allowing modifications of it.

   118

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

   119

 * @pre gfx < INVALID_INDUSTRYTILE

   120

 * @return a pointer to the corresponding industrytile spec

   121

 **/

   122

const IndustryTileSpec *GetIndustryTileSpec(IndustryGfx gfx)

   123

{

   124

	assert(gfx < INVALID_INDUSTRYTILE);

   125

	return &_industry_tile_specs[gfx];

   126

}

   127

   128

Industry::~Industry()

   129

{

   130

	if (CleaningPool()) return;

   131

   132

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

   133

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

   134

	if (this->width == 0) {

   135

		this->xy = 0;

   136

		return;

   137

	}

   138

   139

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

   140

		if (IsTileType(tile_cur, MP_INDUSTRY)) {

   141

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

   142

				DoClearSquare(tile_cur);

   143

			}

   144

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

   145

			DeleteOilRig(tile_cur);

   146

		}

   147

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

   148

   149

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

   150

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

   151

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

   152

			tile_cur = TILE_MASK(tile_cur);

   153

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

   154

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

   155

				SetIndustryIndexOfField(tile_cur, INVALID_INDUSTRY);

   156

			}

   157

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

   158

	}

   159

   160

	_industry_sort_dirty = true;

   161

	DecIndustryTypeCount(this->type);

   162

   163

	DeleteSubsidyWithIndustry(this->index);

   164

	DeleteWindowById(WC_INDUSTRY_VIEW, this->index);

   165

	InvalidateWindow(WC_INDUSTRY_DIRECTORY, 0);

   166

	this->xy = 0;

   167

}

   168

   169

static void IndustryDrawSugarMine(const TileInfo *ti)

   170

{

   171

	const DrawIndustryAnimationStruct *d;

   172

   173

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

   174

   175

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

   176

   177

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

   178

   179

	if (d->image_2 != 0) {

   180

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

   181

	}

   182

   183

	if (d->image_3 != 0) {

   184

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

   185

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

   186

	}

   187

}

   188

   189

static void IndustryDrawToffeeQuarry(const TileInfo *ti)

   190

{

   191

	uint8 x = 0;

   192

   193

	if (IsIndustryCompleted(ti->tile)) {

   194

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

   195

		if (x == 0xFF)

   196

			x = 0;

   197

	}

   198

   199

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

   200

	AddChildSpriteScreen(SPR_IT_TOFFEE_QUARRY_TOFFEE, PAL_NONE, 6, 14);

   201

}

   202

   203

static void IndustryDrawBubbleGenerator( const TileInfo *ti)

   204

{

   205

	if (IsIndustryCompleted(ti->tile)) {

   206

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

   207

	} else {

   208

		AddChildSpriteScreen(SPR_IT_BUBBLE_GENERATOR_SPRING, PAL_NONE, 3, 67);

   209

	}

   210

}

   211

   212

static void IndustryDrawToyFactory(const TileInfo *ti)

   213

{

   214

	const DrawIndustryAnimationStruct *d;

   215

   216

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

   217

   218

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

   219

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

   220

	}

   221

   222

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

   223

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

   224

	}

   225

   226

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

   227

	AddChildSpriteScreen(SPR_IT_TOY_FACTORY_STAMP_HOLDER, PAL_NONE, 0, 42);

   228

}

   229

   230

static void IndustryDrawCoalPlantSparks(const TileInfo *ti)

   231

{

   232

	if (IsIndustryCompleted(ti->tile)) {

   233

		uint8 image = GetIndustryAnimationState(ti->tile);

   234

   235

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

   236

			AddChildSpriteScreen(image + SPR_IT_POWER_PLANT_TRANSFORMERS,

   237

				PAL_NONE,

   238

				_coal_plant_sparks[image - 1].x,

   239

				_coal_plant_sparks[image - 1].y

   240

			);

   241

		}

   242

	}

   243

}

   244

   245

typedef void IndustryDrawTileProc(const TileInfo *ti);

   246

static IndustryDrawTileProc * const _industry_draw_tile_procs[5] = {

   247

	IndustryDrawSugarMine,

   248

	IndustryDrawToffeeQuarry,

   249

	IndustryDrawBubbleGenerator,

   250

	IndustryDrawToyFactory,

   251

	IndustryDrawCoalPlantSparks,

   252

};

   253

   254

static void DrawTile_Industry(TileInfo *ti)

   255

{

   256

	IndustryGfx gfx = GetIndustryGfx(ti->tile);

   257

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

   258

	const IndustryTileSpec *indts = GetIndustryTileSpec(gfx);

   259

	const DrawBuildingsTileStruct *dits;

   260

	SpriteID image;

   261

	SpriteID pal;

   262

   263

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

   264

	if (gfx >= NEW_INDUSTRYTILEOFFSET) {

   265

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

   266

		 * DrawNewIndustry will return false if ever the resolver could not

   267

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

   268

		 * substitute gfx instead. */

   269

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

   270

			return;

   271

		} else {

   272

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

   273

			 * Use the substitute one instead */

   274

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

   275

				gfx = indts->grf_prop.subst_id;

   276

				/* And point the industrytile spec accordingly */

   277

				indts = GetIndustryTileSpec(gfx);

   278

			}

   279

		}

   280

	}

   281

   282

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

   283

			GetIndustryAnimationState(ti->tile) & INDUSTRY_COMPLETED :

   284

			GetIndustryConstructionStage(ti->tile))];

   285

   286

	image = dits->ground.sprite;

   287

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

   288

		pal = GENERAL_SPRITE_COLOR(ind->random_color);

   289

	} else {

   290

		pal = dits->ground.pal;

   291

	}

   292

   293

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

   294

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

   295

   296

	DrawGroundSprite(image, pal);

   297

   298

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

   299

	image = dits->building.sprite;

   300

	if (image != 0) {

   301

		AddSortableSpriteToDraw(image,

   302

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

   303

			ti->x + dits->subtile_x,

   304

			ti->y + dits->subtile_y,

   305

			dits->width,

   306

			dits->height,

   307

			dits->dz,

   308

			ti->z,

   309

			HASBIT(_transparent_opt, TO_INDUSTRIES));

   310

   311

		if (HASBIT(_transparent_opt, TO_INDUSTRIES)) return;

   312

	}

   313

   314

	{

   315

		int proc = dits->draw_proc - 1;

   316

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

   317

	}

   318

}

   319

   320

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

   321

{

   322

	return GetTileMaxZ(tile);

   323

}

   324

   325

static Foundation GetFoundation_Industry(TileIndex tile, Slope tileh)

   326

{

   327

	return FlatteningFoundation(tileh);

   328

}

   329

   330

static void GetAcceptedCargo_Industry(TileIndex tile, AcceptedCargo ac)

   331

{

   332

	IndustryGfx gfx = GetIndustryGfx(tile);

   333

	const IndustryTileSpec *itspec = GetIndustryTileSpec(gfx);

   334

   335

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

   336

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

   337

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

   338

   339

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

   340

	const CargoID *accepts_cargo = itspec->accepts_cargo;

   341

	const uint8 *acceptance = itspec->acceptance;

   342

   343

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

   344

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

   345

		if (res != CALLBACK_FAILED) {

   346

			accepts_cargo = raw_accepts_cargo;

   347

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

   348

		}

   349

	}

   350

   351

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

   352

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

   353

		if (res != CALLBACK_FAILED) {

   354

			acceptance = raw_acceptance;

   355

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

   356

		}

   357

	}

   358

   359

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

   360

		CargoID a = accepts_cargo[i];

   361

		/* Only set the value once. */

   362

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

   363

	}

   364

}

   365

   366

static void GetTileDesc_Industry(TileIndex tile, TileDesc *td)

   367

{

   368

	const Industry *i = GetIndustryByTile(tile);

   369

   370

	td->owner = i->owner;

   371

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

   372

	if (!IsIndustryCompleted(tile)) {

   373

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

   374

		td->str = STR_2058_UNDER_CONSTRUCTION;

   375

	}

   376

}

   377

   378

static CommandCost ClearTile_Industry(TileIndex tile, byte flags)

   379

{

   380

	Industry *i = GetIndustryByTile(tile);

   381

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

   382

   383

	/* water can destroy industries

   384

	 * in editor you can bulldoze industries

   385

	 * with magic_bulldozer cheat you can destroy industries

   386

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

   387

	 */

   388

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

   389

			!_cheats.magic_bulldozer.value) ||

   390

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

   391

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

   392

		SetDParam(0, indspec->name);

   393

		return_cmd_error(STR_4800_IN_THE_WAY);

   394

	}

   395

   396

	if (flags & DC_EXEC) delete i;

   397

	return CommandCost();

   398

}

   399

   400

static void TransportIndustryGoods(TileIndex tile)

   401

{

   402

	Industry *i = GetIndustryByTile(tile);

   403

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

   404

	uint cw, am;

   405

   406

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

   407

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

   408

		i->produced_cargo_waiting[0] -= cw;

   409

   410

		/* fluctuating economy? */

   411

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

   412

   413

		i->this_month_production[0] += cw;

   414

   415

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

   416

		i->this_month_transported[0] += am;

   417

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

   418

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

   419

   420

			if (newgfx != INDUSTRYTILE_NOANIM) {

   421

				ResetIndustryConstructionStage(tile);

   422

				SetIndustryCompleted(tile, true);

   423

				SetIndustryGfx(tile, newgfx);

   424

				MarkTileDirtyByTile(tile);

   425

			}

   426

		}

   427

	}

   428

   429

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

   430

	if (cw > indspec->minimal_cargo) {

   431

		i->produced_cargo_waiting[1] -= cw;

   432

   433

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

   434

   435

		i->this_month_production[1] += cw;

   436

   437

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

   438

		i->this_month_transported[1] += am;

   439

	}

   440

}

   441

   442

   443

static void AnimateTile_Industry(TileIndex tile)

   444

{

   445

	byte m;

   446

	IndustryGfx gfx = GetIndustryGfx(tile);

   447

   448

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

   449

		AnimateNewIndustryTile(tile);

   450

		return;

   451

	}

   452

   453

	switch (gfx) {

   454

	case GFX_SUGAR_MINE_SIEVE:

   455

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

   456

			m = GetIndustryAnimationState(tile) + 1;

   457

   458

			switch (m & 7) {

   459

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

   460

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

   461

			}

   462

   463

			if (m >= 96) {

   464

				m = 0;

   465

				DeleteAnimatedTile(tile);

   466

			}

   467

			SetIndustryAnimationState(tile, m);

   468

   469

			MarkTileDirtyByTile(tile);

   470

		}

   471

		break;

   472

   473

	case GFX_TOFFEE_QUARY:

   474

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

   475

			m = GetIndustryAnimationState(tile);

   476

   477

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

   478

				SndPlayTileFx(SND_30_CARTOON_SOUND, tile);

   479

			}

   480

   481

			if (++m >= 70) {

   482

				m = 0;

   483

				DeleteAnimatedTile(tile);

   484

			}

   485

			SetIndustryAnimationState(tile, m);

   486

   487

			MarkTileDirtyByTile(tile);