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/* $Id$ */

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     3

/** @file industry_cmd.cpp */

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     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 "table/sprites.h"

    13

#include "map.h"

    14

#include "tile.h"

    15

#include "landscape.h"

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#include "viewport.h"

    17

#include "command.h"

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#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"

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#include "table/build_industry.h"

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#include "genworld.h"

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#include "date.h"

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#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_industrytiles.h"

    34

#include "newgrf_callbacks.h"

    35

    36

void ShowIndustryViewWindow(int industry);

    37

void BuildOilRig(TileIndex tile);

    38

    39

static byte _industry_sound_ctr;

    40

static TileIndex _industry_sound_tile;

    41

    42

int _total_industries;                      //general counter

    43

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

    44

    45

const Industry **_industry_sort;

    46

bool _industry_sort_dirty;

    47

    48

IndustrySpec _industry_specs[NUM_INDUSTRYTYPES];

    49

IndustryTileSpec _industry_tile_specs[NUM_INDUSTRYTILES];

    50

    51

/** This function initialize the spec arrays of both

    52

 * industry and industry tiles.

    53

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

    54

 * This will allow for clearer testings */

    55

void ResetIndustries()

    56

{

    57

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

    58

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

    59

    60

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

    61

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

    62

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

    63

	}

    64

    65

    66

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

    67

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

    68

}

    69

    70

/**

    71

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

    72

 */

    73

static void IndustryPoolNewBlock(uint start_item)

    74

{

    75

	Industry *i;

    76

    77

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

    78

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

    79

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

    80

}

    81

    82

DEFINE_OLD_POOL(Industry, Industry, IndustryPoolNewBlock, NULL)

    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 IsValidIndustry(ind) ? 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_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

void DestroyIndustry(Industry *i)

   129

{

   130

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

   131

		if (IsTileType(tile_cur, MP_INDUSTRY)) {

   132

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

   133

				DoClearSquare(tile_cur);

   134

			}

   135

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

   136

			DeleteOilRig(tile_cur);

   137

		}

   138

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

   139

   140

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

   141

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

   142

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

   143

			tile_cur = TILE_MASK(tile_cur);

   144

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

   145

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

   146

				SetIndustryIndexOfField(tile_cur, INVALID_INDUSTRY);

   147

			}

   148

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

   149

	}

   150

   151

	_industry_sort_dirty = true;

   152

	DecIndustryTypeCount(i->type);

   153

   154

	DeleteSubsidyWithIndustry(i->index);

   155

	DeleteWindowById(WC_INDUSTRY_VIEW, i->index);

   156

	InvalidateWindow(WC_INDUSTRY_DIRECTORY, 0);

   157

}

   158

   159

static void IndustryDrawSugarMine(const TileInfo *ti)

   160

{

   161

	const DrawIndustryAnimationStruct *d;

   162

   163

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

   164

   165

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

   166

   167

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

   168

   169

	if (d->image_2 != 0) {

   170

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

   171

	}

   172

   173

	if (d->image_3 != 0) {

   174

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

   175

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

   176

	}

   177

}

   178

   179

static void IndustryDrawToffeeQuarry(const TileInfo *ti)

   180

{

   181

	uint8 x = 0;

   182

   183

	if (IsIndustryCompleted(ti->tile)) {

   184

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

   185

		if (x == 0xFF)

   186

			x = 0;

   187

	}

   188

   189

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

   190

	AddChildSpriteScreen(SPR_IT_TOFFEE_QUARRY_TOFFEE, PAL_NONE, 6, 14);

   191

}

   192

   193

static void IndustryDrawBubbleGenerator( const TileInfo *ti)

   194

{

   195

	if (IsIndustryCompleted(ti->tile)) {

   196

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

   197

	} else {

   198

		AddChildSpriteScreen(SPR_IT_BUBBLE_GENERATOR_SPRING, PAL_NONE, 3, 67);

   199

	}

   200

}

   201

   202

static void IndustryDrawToyFactory(const TileInfo *ti)

   203

{

   204

	const DrawIndustryAnimationStruct *d;

   205

   206

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

   207

   208

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

   209

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

   210

	}

   211

   212

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

   213

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

   214

	}

   215

   216

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

   217

	AddChildSpriteScreen(SPR_IT_TOY_FACTORY_STAMP_HOLDER, PAL_NONE, 0, 42);

   218

}

   219

   220

static void IndustryDrawCoalPlantSparks(const TileInfo *ti)

   221

{

   222

	if (IsIndustryCompleted(ti->tile)) {

   223

		uint8 image = GetIndustryAnimationState(ti->tile);

   224

   225

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

   226

			AddChildSpriteScreen(image + SPR_IT_POWER_PLANT_TRANSFORMERS,

   227

				PAL_NONE,

   228

				_coal_plant_sparks[image - 1].x,

   229

				_coal_plant_sparks[image - 1].y

   230

			);

   231

		}

   232

	}

   233

}

   234

   235

typedef void IndustryDrawTileProc(const TileInfo *ti);

   236

static IndustryDrawTileProc * const _industry_draw_tile_procs[5] = {

   237

	IndustryDrawSugarMine,

   238

	IndustryDrawToffeeQuarry,

   239

	IndustryDrawBubbleGenerator,

   240

	IndustryDrawToyFactory,

   241

	IndustryDrawCoalPlantSparks,

   242

};

   243

   244

static void DrawTile_Industry(TileInfo *ti)

   245

{

   246

	IndustryGfx gfx = GetIndustryGfx(ti->tile);

   247

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

   248

	const IndustryTileSpec *indts = GetIndustryTileSpec(gfx);

   249

	const DrawBuildingsTileStruct *dits;

   250

	byte z;

   251

	SpriteID image;

   252

	SpriteID pal;

   253

   254

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

   255

	if (gfx >= NEW_INDUSTRYTILEOFFSET) {

   256

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

   257

		 * DrawNewIndustry will return false if ever the resolver could not

   258

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

   259

		 * substitute gfx instead. */

   260

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

   261

			return;

   262

		} else {

   263

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

   264

			 * Use the substitute one instead */

   265

			gfx = indts->grf_prop.subst_id;

   266

			/* And point the industrytile spec accordingly */

   267

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

   268

		}

   269

	}

   270

   271

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

   272

			GetIndustryAnimationState(ti->tile) & 3 :

   273

			GetIndustryConstructionStage(ti->tile))];

   274

   275

	image = dits->ground.sprite;

   276

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

   277

		pal = GENERAL_SPRITE_COLOR(ind->random_color);

   278

	} else {

   279

		pal = dits->ground.pal;

   280

	}

   281

   282

	z = ti->z;

   283

	/* Add bricks below the industry? */

   284

	if (ti->tileh != SLOPE_FLAT) {

   285

		DrawFoundation(ti, ti->tileh);

   286

		z += TILE_HEIGHT;

   287

	}

   288

   289

	DrawGroundSprite(image, pal);

   290

   291

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

   292

	image = dits->building.sprite;

   293

	if (image != 0) {

   294

		if (HASBIT(_transparent_opt, TO_INDUSTRIES)) {

   295

			SETBIT(image, PALETTE_MODIFIER_TRANSPARENT);

   296

			pal = PALETTE_TO_TRANSPARENT;

   297

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

   298

			pal = GENERAL_SPRITE_COLOR(ind->random_color);

   299

		} else {

   300

			pal = dits->building.pal;

   301

		}

   302

   303

		AddSortableSpriteToDraw(image, pal,

   304

			ti->x + dits->subtile_x,

   305

			ti->y + dits->subtile_y,

   306

			dits->width  + 1,

   307

			dits->height + 1,

   308

			dits->dz,

   309

			z);

   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 Slope GetSlopeTileh_Industry(TileIndex tile, Slope tileh)

   326

{

   327

	return SLOPE_FLAT;

   328

}

   329

   330

static void GetAcceptedCargo_Industry(TileIndex tile, AcceptedCargo ac)

   331

{

   332

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

   333

	CargoID a;

   334

   335

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

   336

		a = itspec->accepts_cargo[i];

   337

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

   338

	}

   339

}

   340

   341

static void GetTileDesc_Industry(TileIndex tile, TileDesc *td)

   342

{

   343

	const Industry *i = GetIndustryByTile(tile);

   344

   345

	td->owner = i->owner;

   346

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

   347

	if (!IsIndustryCompleted(tile)) {

   348

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

   349

		td->str = STR_2058_UNDER_CONSTRUCTION;

   350

	}

   351

}

   352

   353

static CommandCost ClearTile_Industry(TileIndex tile, byte flags)

   354

{

   355

	Industry *i = GetIndustryByTile(tile);

   356

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

   357

   358

	/* water can destroy industries

   359

	 * in editor you can bulldoze industries

   360

	 * with magic_bulldozer cheat you can destroy industries

   361

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

   362

	 */

   363

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

   364

			!_cheats.magic_bulldozer.value) ||

   365

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

   366

		SetDParam(0, indspec->name);

   367

		return_cmd_error(STR_4800_IN_THE_WAY);

   368

	}

   369

   370

	if (flags & DC_EXEC) DeleteIndustry(i);

   371

	return CommandCost();

   372

}

   373

   374

static void TransportIndustryGoods(TileIndex tile)

   375

{

   376

	Industry *i = GetIndustryByTile(tile);

   377

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

   378

	uint cw, am;

   379

   381

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

   383

   384

		/* fluctuating economy? */

   385

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

   386

   387

		i->this_month_production[0] += cw;

   388

   389

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

   390

		i->this_month_transported[0] += am;

   391

		if (am != 0) {

   392

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

   393

   394

			if (newgfx != INDUSTRYTILE_NOANIM) {

   395

				ResetIndustryConstructionStage(tile);

   396

				SetIndustryCompleted(tile, true);

   397

				SetIndustryGfx(tile, newgfx);

   398

				MarkTileDirtyByTile(tile);

   399

			}

   400

		}

   401

	}

   402

   404

	if (cw > indspec->minimal_cargo) {

   406

   407

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

   408

   409

		i->this_month_production[1] += cw;

   410

   411

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

   412

		i->this_month_transported[1] += am;

   413

	}

   414

}

   415

   416

   417

static void AnimateTile_Industry(TileIndex tile)

   418

{

   419

	byte m;

   420

   421

	switch (GetIndustryGfx(tile)) {

   422

	case GFX_SUGAR_MINE_SIEVE:

   423

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

   424

			m = GetIndustryAnimationState(tile) + 1;

   425

   426

			switch (m & 7) {

   427

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

   428

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

   429

			}

   430

   431

			if (m >= 96) {

   432

				m = 0;

   433

				DeleteAnimatedTile(tile);

   434

			}

   435

			SetIndustryAnimationState(tile, m);

   436

   437

			MarkTileDirtyByTile(tile);

   438

		}

   439

		break;

   440

   441

	case GFX_TOFFEE_QUARY:

   442

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

   443

			m = GetIndustryAnimationState(tile);

   444

   445

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

   446

				SndPlayTileFx(SND_30_CARTOON_SOUND, tile);

   447

			}

   448

   449

			if (++m >= 70) {

   450

				m = 0;

   451

				DeleteAnimatedTile(tile);

   452

			}

   453

			SetIndustryAnimationState(tile, m);

   454

   455

			MarkTileDirtyByTile(tile);

   456

		}

   457

		break;

   458

   459

	case GFX_BUBBLE_CATCHER:

   460

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

   461

			m = GetIndustryAnimationState(tile);

   462

   463

			if (++m >= 40) {

   464

				m = 0;

   465

				DeleteAnimatedTile(tile);

   466

			}

   467

			SetIndustryAnimationState(tile, m);

   468

   469

			MarkTileDirtyByTile(tile);

   470

		}

   471

		break;

   472

   473

	/* Sparks on a coal plant */

   474

	case GFX_POWERPLANT_SPARKS:

   475

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

   476

			m = GetIndustryAnimationState(tile);

   477

			if (m == 6) {

   478

				SetIndustryAnimationState(tile, 0);

   479

				DeleteAnimatedTile(tile);

   480

			} else {

   481

				SetIndustryAnimationState(tile, m + 1);

   482

				MarkTileDirtyByTile(tile);

   483

			}

   484

		}

   485

		break;

   486

   487

	case GFX_TOY_FACTORY:

   488

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

   489

			m = GetIndustryAnimationState(tile) + 1;

   490