1

/* $Id$ */

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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"

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#include "table/sprites.h"

    13

#include "map.h"

    14

#include "tile.h"

    15

#include "landscape.h"

    16

#include "viewport.h"

    17

#include "command.h"

    18

#include "industry.h"

    19

#include "town.h"

    20

#include "vehicle.h"

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#include "news.h"

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#include "saveload.h"

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#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"

    27

#include "table/build_industry.h"

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#include "genworld.h"

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#include "date.h"

    30

#include "water_map.h"

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#include "tree_map.h"

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#include "cargotype.h"

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#include "newgrf_industries.h"

    34

#include "newgrf_industrytiles.h"

    35

#include "newgrf_callbacks.h"

    36

    37

void ShowIndustryViewWindow(int industry);

    38

void BuildOilRig(TileIndex tile);

    39

    40

static byte _industry_sound_ctr;

    41

static TileIndex _industry_sound_tile;

    42

    43

int _total_industries;                      //general counter

    44

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

    45

    46

const Industry **_industry_sort;

    47

bool _industry_sort_dirty;

    48

    49

IndustrySpec _industry_specs[NUM_INDUSTRYTYPES];

    50

IndustryTileSpec _industry_tile_specs[NUM_INDUSTRYTILES];

    51

    52

/** This function initialize the spec arrays of both

    53

 * industry and industry tiles.

    54

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

    55

 * This will allow for clearer testings */

    56

void ResetIndustries()

    57

{

    58

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

    59

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

    60

    61

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

    62

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

    63

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

    64

	}

    65

    66

    67

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

    68

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

    69

}

    70

    71

/**

    72

 * Called if a new block is added to the industry-pool

    73

 */

    74

static void IndustryPoolNewBlock(uint start_item)

    75

{

    76

	Industry *i;

    77

    78

	/* We don't use FOR_ALL here, because FOR_ALL skips invalid items.

    79

	 * TODO - This is just a temporary stage, this will be removed. */

    80

	for (i = GetIndustry(start_item); i != NULL; i = (i->index + 1U < GetIndustryPoolSize()) ? GetIndustry(i->index + 1U) : NULL) i->index = start_item++;

    81

}

    82

    83

DEFINE_OLD_POOL(Industry, Industry, IndustryPoolNewBlock, NULL)

    84

    85

/**

    86

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

    87

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

    88

 * as would do GetIndustryGfx.

    89

 * @param tile that is queried

    90

 * @pre IsTileType(tile, MP_INDUSTRY)

    91

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

    92

 **/

    93

IndustryType GetIndustryType(TileIndex tile)

    94

{

    95

	assert(IsTileType(tile, MP_INDUSTRY));

    96

    97

	const Industry *ind = GetIndustryByTile(tile);

    98

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

    99

}

   100

   101

/**

   102

 * Accessor for array _industry_specs.

   103

 * This will ensure at once : proper access and

   104

 * not allowing modifications of it.

   105

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

   106

 * @pre thistype < NUM_INDUSTRYTYPES

   107

 * @return a pointer to the corresponding industry spec

   108

 **/

   109

const IndustrySpec *GetIndustrySpec(IndustryType thistype)

   110

{

   111

	assert(thistype < NUM_INDUSTRYTYPES);

   112

	return &_industry_specs[thistype];

   113

}

   114

   115

/**

   116

 * Accessor for array _industry_tile_specs.

   117

 * This will ensure at once : proper access and

   118

 * not allowing modifications of it.

   119

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

   120

 * @pre gfx < INVALID_INDUSTRYTILE

   121

 * @return a pointer to the corresponding industrytile spec

   122

 **/

   123

const IndustryTileSpec *GetIndustryTileSpec(IndustryGfx gfx)

   124

{

   125

	assert(gfx < INVALID_INDUSTRYTILE);

   126

	return &_industry_tile_specs[gfx];

   127

}

   128

   129

void DestroyIndustry(Industry *i)

   130

{

   131

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

   132

		if (IsTileType(tile_cur, MP_INDUSTRY)) {

   133

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

   134

				DoClearSquare(tile_cur);

   135

			}

   136

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

   137

			DeleteOilRig(tile_cur);

   138

		}

   139

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

   140

   141

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

   142

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

   143

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

   144

			tile_cur = TILE_MASK(tile_cur);

   145

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

   146

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

   147

				SetIndustryIndexOfField(tile_cur, INVALID_INDUSTRY);

   148

			}

   149

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

   150

	}

   151

   152

	_industry_sort_dirty = true;

   153

	DecIndustryTypeCount(i->type);

   154

   155

	DeleteSubsidyWithIndustry(i->index);

   156

	DeleteWindowById(WC_INDUSTRY_VIEW, i->index);

   157

	InvalidateWindow(WC_INDUSTRY_DIRECTORY, 0);

   158

}

   159

   160

static void IndustryDrawSugarMine(const TileInfo *ti)

   161

{

   162

	const DrawIndustryAnimationStruct *d;

   163

   164

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

   165

   166

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

   167

   168

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

   169

   170

	if (d->image_2 != 0) {

   171

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

   172

	}

   173

   174

	if (d->image_3 != 0) {

   175

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

   176

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

   177

	}

   178

}

   179

   180

static void IndustryDrawToffeeQuarry(const TileInfo *ti)

   181

{

   182

	uint8 x = 0;

   183

   184

	if (IsIndustryCompleted(ti->tile)) {

   185

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

   186

		if (x == 0xFF)

   187

			x = 0;

   188

	}

   189

   190

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

   191

	AddChildSpriteScreen(SPR_IT_TOFFEE_QUARRY_TOFFEE, PAL_NONE, 6, 14);

   192

}

   193

   194

static void IndustryDrawBubbleGenerator( const TileInfo *ti)

   195

{

   196

	if (IsIndustryCompleted(ti->tile)) {

   197

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

   198

	} else {

   199

		AddChildSpriteScreen(SPR_IT_BUBBLE_GENERATOR_SPRING, PAL_NONE, 3, 67);

   200

	}

   201

}

   202

   203

static void IndustryDrawToyFactory(const TileInfo *ti)

   204

{

   205

	const DrawIndustryAnimationStruct *d;

   206

   207

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

   208

   209

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

   210

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

   211

	}

   212

   213

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

   214

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

   215

	}

   216

   217

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

   218

	AddChildSpriteScreen(SPR_IT_TOY_FACTORY_STAMP_HOLDER, PAL_NONE, 0, 42);

   219

}

   220

   221

static void IndustryDrawCoalPlantSparks(const TileInfo *ti)

   222

{

   223

	if (IsIndustryCompleted(ti->tile)) {

   224

		uint8 image = GetIndustryAnimationState(ti->tile);

   225

   226

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

   227

			AddChildSpriteScreen(image + SPR_IT_POWER_PLANT_TRANSFORMERS,

   228

				PAL_NONE,

   229

				_coal_plant_sparks[image - 1].x,

   230

				_coal_plant_sparks[image - 1].y

   231

			);

   232

		}

   233

	}

   234

}

   235

   236

typedef void IndustryDrawTileProc(const TileInfo *ti);

   237

static IndustryDrawTileProc * const _industry_draw_tile_procs[5] = {

   238

	IndustryDrawSugarMine,

   239

	IndustryDrawToffeeQuarry,

   240

	IndustryDrawBubbleGenerator,

   241

	IndustryDrawToyFactory,

   242

	IndustryDrawCoalPlantSparks,

   243

};

   244

   245

static void DrawTile_Industry(TileInfo *ti)

   246

{

   247

	IndustryGfx gfx = GetIndustryGfx(ti->tile);

   248

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

   249

	const IndustryTileSpec *indts = GetIndustryTileSpec(gfx);

   250

	const DrawBuildingsTileStruct *dits;

   251

	byte z;

   252

	SpriteID image;

   253

	SpriteID pal;

   254

   255

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

   256

	if (gfx >= NEW_INDUSTRYTILEOFFSET) {

   257

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

   258

		 * DrawNewIndustry will return false if ever the resolver could not

   259

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

   260

		 * substitute gfx instead. */

   261

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

   262

			return;

   263

		} else {

   264

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

   265

			 * Use the substitute one instead */

   266

			gfx = indts->grf_prop.subst_id;

   267

			/* And point the industrytile spec accordingly */

   268

			indts = GetIndustryTileSpec(indts->grf_prop.subst_id);

   269

		}

   270

	}

   271

   272

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

   273

			GetIndustryAnimationState(ti->tile) & 3 :

   274

			GetIndustryConstructionStage(ti->tile))];

   275

   276

	image = dits->ground.sprite;

   277

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

   278

		pal = GENERAL_SPRITE_COLOR(ind->random_color);

   279

	} else {

   280

		pal = dits->ground.pal;

   281

	}

   282

   283

	z = ti->z;

   284

	/* Add bricks below the industry? */

   285

	if (ti->tileh != SLOPE_FLAT) {

   286

		DrawFoundation(ti, ti->tileh);

   287

		z += TILE_HEIGHT;

   288

	}

   289

   290

	DrawGroundSprite(image, pal);

   291

   292

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

   293

	image = dits->building.sprite;

   294

	if (image != 0) {

   295

		if (HASBIT(_transparent_opt, TO_INDUSTRIES)) {

   296

			SETBIT(image, PALETTE_MODIFIER_TRANSPARENT);

   297

			pal = PALETTE_TO_TRANSPARENT;

   298

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

   299

			pal = GENERAL_SPRITE_COLOR(ind->random_color);

   300

		} else {

   301

			pal = dits->building.pal;

   302

		}

   303

   304

		AddSortableSpriteToDraw(image, pal,

   305

			ti->x + dits->subtile_x,

   306

			ti->y + dits->subtile_y,

   307

			dits->width  + 1,

   308

			dits->height + 1,

   309

			dits->dz,

   310

			z);

   311

   312

		if (HASBIT(_transparent_opt, TO_INDUSTRIES)) return;

   313

	}

   314

   315

	{

   316

		int proc = dits->draw_proc - 1;

   317

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

   318

	}

   319

}

   320

   321

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

   322

{

   323

	return GetTileMaxZ(tile);

   324

}

   325

   326

static Slope GetSlopeTileh_Industry(TileIndex tile, Slope tileh)

   327

{

   328

	return SLOPE_FLAT;

   329

}

   330

   331

static void GetAcceptedCargo_Industry(TileIndex tile, AcceptedCargo ac)

   332

{

   333

	const IndustryTileSpec *itspec = GetIndustryTileSpec(GetIndustryGfx(tile));

   334

	CargoID a;

   335

   336

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

   337

		a = itspec->accepts_cargo[i];

   338

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

   339

	}

   340

}

   341

   342

static void GetTileDesc_Industry(TileIndex tile, TileDesc *td)

   343

{

   344

	const Industry *i = GetIndustryByTile(tile);

   345

   346

	td->owner = i->owner;

   347

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

   348

	if (!IsIndustryCompleted(tile)) {

   349

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

   350

		td->str = STR_2058_UNDER_CONSTRUCTION;

   351

	}

   352

}

   353

   354

static CommandCost ClearTile_Industry(TileIndex tile, byte flags)

   355

{

   356

	Industry *i = GetIndustryByTile(tile);

   357

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

   358

   359

	/* water can destroy industries

   360

	 * in editor you can bulldoze industries

   361

	 * with magic_bulldozer cheat you can destroy industries

   362

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

   363

	 */

   364

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

   365

			!_cheats.magic_bulldozer.value) ||

   366

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

   367

		SetDParam(0, indspec->name);

   368

		return_cmd_error(STR_4800_IN_THE_WAY);

   369

	}

   370

   371

	if (flags & DC_EXEC) DeleteIndustry(i);

   372

	return CommandCost();

   373

}

   374

   375

static void TransportIndustryGoods(TileIndex tile)

   376

{

   377

	Industry *i = GetIndustryByTile(tile);

   378

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

   379

	uint cw, am;

   380

   381

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

   382

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

   383

		i->produced_cargo_waiting[0] -= cw;

   384

   385

		/* fluctuating economy? */

   386

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

   387

   388

		i->this_month_production[0] += cw;

   389

   390

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

   391

		i->this_month_transported[0] += am;

   392

		if (am != 0) {

   393

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

   394

   395

			if (newgfx != INDUSTRYTILE_NOANIM) {

   396

				ResetIndustryConstructionStage(tile);

   397

				SetIndustryCompleted(tile, true);

   398

				SetIndustryGfx(tile, newgfx);

   399

				MarkTileDirtyByTile(tile);

   400

			}

   401

		}

   402

	}

   403

   404

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

   405

	if (cw > indspec->minimal_cargo) {

   406

		i->produced_cargo_waiting[1] -= cw;

   407

   408

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

   409

   410

		i->this_month_production[1] += cw;

   411

   412

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

   413

		i->this_month_transported[1] += am;

   414

	}

   415

}

   416

   417

   418

static void AnimateTile_Industry(TileIndex tile)

   419

{

   420

	byte m;

   421

   422

	switch (GetIndustryGfx(tile)) {

   423

	case GFX_SUGAR_MINE_SIEVE:

   424

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

   425

			m = GetIndustryAnimationState(tile) + 1;

   426

   427

			switch (m & 7) {

   428

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

   429

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

   430

			}

   431

   432

			if (m >= 96) {

   433

				m = 0;

   434

				DeleteAnimatedTile(tile);

   435

			}

   436

			SetIndustryAnimationState(tile, m);

   437

   438

			MarkTileDirtyByTile(tile);

   439

		}

   440

		break;

   441

   442

	case GFX_TOFFEE_QUARY:

   443

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

   444

			m = GetIndustryAnimationState(tile);

   445

   446

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

   447

				SndPlayTileFx(SND_30_CARTOON_SOUND, tile);

   448

			}

   449

   450

			if (++m >= 70) {

   451

				m = 0;

   452

				DeleteAnimatedTile(tile);

   453

			}

   454

			SetIndustryAnimationState(tile, m);

   455

   456

			MarkTileDirtyByTile(tile);

   457

		}

   458

		break;

   459

   460

	case GFX_BUBBLE_CATCHER:

   461

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

   462

			m = GetIndustryAnimationState(tile);

   463

   464

			if (++m >= 40) {

   465

				m = 0;

   466

				DeleteAnimatedTile(tile);

   467

			}

   468

			SetIndustryAnimationState(tile, m);

   469

   470

			MarkTileDirtyByTile(tile);

   471

		}

   472

		break;

   473

   474

	/* Sparks on a coal plant */

   475

	case GFX_POWERPLANT_SPARKS:

   476

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

   477

			m = GetIndustryAnimationState(tile);

   478

			if (m == 6) {

   479

				SetIndustryAnimationState(tile, 0);

   480

				DeleteAnimatedTile(tile);

   481

			} else {

   482

				SetIndustryAnimationState(tile, m + 1);

   483

				MarkTileDirtyByTile(tile);

   484

			}

   485

		}

   486

		break;

   487

   488

	case GFX_TOY_FACTORY:

   489

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

   490