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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"

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#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"

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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"

    34

#include "newgrf_commons.h"

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#include "newgrf_industries.h"

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#include "newgrf_industrytiles.h"

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#include "newgrf_callbacks.h"

    38

    39

void ShowIndustryViewWindow(int industry);

    40

void BuildOilRig(TileIndex tile);

    41

    42

static byte _industry_sound_ctr;

    43

static TileIndex _industry_sound_tile;

    44

    45

int _total_industries;                      //general counter

    46

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

    47

    48

const Industry **_industry_sort;

    49

bool _industry_sort_dirty;

    50

    51

IndustrySpec _industry_specs[NUM_INDUSTRYTYPES];

    52

IndustryTileSpec _industry_tile_specs[NUM_INDUSTRYTILES];

    53

    54

/** This function initialize the spec arrays of both

    55

 * industry and industry tiles.

    56

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

    57

 * This will allow for clearer testings */

    58

void ResetIndustries()

    59

{

    60

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

    61

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

    62

    63

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

    64

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

    65

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

    66

	}

    67

    68

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

    69

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

    70

}

    71

    72

void ResetIndustryCreationProbility(IndustryType type)

    73

{

    74

	assert(type < INVALID_INDUSTRYTYPE);

    75

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

    76

}

    77

    78

/**

    79

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

    80

 */

    81

static void IndustryPoolNewBlock(uint start_item)

    82

{

    83

	Industry *i;

    84

    85

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

    86

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

    87

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

    88

}

    89

    90

DEFINE_OLD_POOL(Industry, Industry, IndustryPoolNewBlock, NULL)

    91

    92

/**

    93

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

    94

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

    95

 * as would do GetIndustryGfx.

    96

 * @param tile that is queried

    97

 * @pre IsTileType(tile, MP_INDUSTRY)

    98

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

    99

 **/

   100

IndustryType GetIndustryType(TileIndex tile)

   101

{

   102

	assert(IsTileType(tile, MP_INDUSTRY));

   103

   104

	const Industry *ind = GetIndustryByTile(tile);

   105

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

   106

}

   107

   108

/**

   109

 * Accessor for array _industry_specs.

   110

 * This will ensure at once : proper access and

   111

 * not allowing modifications of it.

   112

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

   113

 * @pre thistype < NUM_INDUSTRYTYPES

   114

 * @return a pointer to the corresponding industry spec

   115

 **/

   116

const IndustrySpec *GetIndustrySpec(IndustryType thistype)

   117

{

   118

	assert(thistype < NUM_INDUSTRYTYPES);

   119

	return &_industry_specs[thistype];

   120

}

   121

   122

/**

   123

 * Accessor for array _industry_tile_specs.

   124

 * This will ensure at once : proper access and

   125

 * not allowing modifications of it.

   126

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

   129

 * @pre gfx < INVALID_INDUSTRYTILE

   130

 * @return a pointer to the corresponding industrytile spec

   131

 **/

   133

{

   134

	assert(gfx < INVALID_INDUSTRYTILE);

   140

}

   141

   142

void DestroyIndustry(Industry *i)

   143

{

   144

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

   145

		if (IsTileType(tile_cur, MP_INDUSTRY)) {

   146

			if (GetIndustryIndex(tile_cur) == i->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, i->width, i->height, i->xy);

   153

   154

	if (GetIndustrySpec(i->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, i->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) == i->index) {

   160

				SetIndustryIndexOfField(tile_cur, INVALID_INDUSTRY);

   161

			}

   162

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

   163

	}

   164

   165

	_industry_sort_dirty = true;

   166

	DecIndustryTypeCount(i->type);

   167

   168

	DeleteSubsidyWithIndustry(i->index);

   169

	DeleteWindowById(WC_INDUSTRY_VIEW, i->index);

   170

	InvalidateWindow(WC_INDUSTRY_DIRECTORY, 0);

   171

}

   172

   173

static void IndustryDrawSugarMine(const TileInfo *ti)

   174

{

   175

	const DrawIndustryAnimationStruct *d;

   176

   177

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

   178

   179

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

   180

   181

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

   182

   183

	if (d->image_2 != 0) {

   184

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

   185

	}

   186

   187

	if (d->image_3 != 0) {

   188

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

   189

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

   190

	}

   191

}

   192

   193

static void IndustryDrawToffeeQuarry(const TileInfo *ti)

   194

{

   195

	uint8 x = 0;

   196

   197

	if (IsIndustryCompleted(ti->tile)) {

   198

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

   199

		if (x == 0xFF)

   200

			x = 0;

   201

	}

   202

   203

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

   204

	AddChildSpriteScreen(SPR_IT_TOFFEE_QUARRY_TOFFEE, PAL_NONE, 6, 14);

   205

}

   206

   207

static void IndustryDrawBubbleGenerator( const TileInfo *ti)

   208

{

   209

	if (IsIndustryCompleted(ti->tile)) {

   210

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

   211

	} else {

   212

		AddChildSpriteScreen(SPR_IT_BUBBLE_GENERATOR_SPRING, PAL_NONE, 3, 67);

   213

	}

   214

}

   215

   216

static void IndustryDrawToyFactory(const TileInfo *ti)

   217

{

   218

	const DrawIndustryAnimationStruct *d;

   219

   220

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

   221

   222

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

   223

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

   224

	}

   225

   226

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

   227

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

   228

	}

   229

   230

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

   231

	AddChildSpriteScreen(SPR_IT_TOY_FACTORY_STAMP_HOLDER, PAL_NONE, 0, 42);

   232

}

   233

   234

static void IndustryDrawCoalPlantSparks(const TileInfo *ti)

   235

{

   236

	if (IsIndustryCompleted(ti->tile)) {

   237

		uint8 image = GetIndustryAnimationState(ti->tile);

   238

   239

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

   240

			AddChildSpriteScreen(image + SPR_IT_POWER_PLANT_TRANSFORMERS,

   241

				PAL_NONE,

   242

				_coal_plant_sparks[image - 1].x,

   243

				_coal_plant_sparks[image - 1].y

   244

			);

   245

		}

   246

	}

   247

}

   248

   249

typedef void IndustryDrawTileProc(const TileInfo *ti);

   250

static IndustryDrawTileProc * const _industry_draw_tile_procs[5] = {

   251

	IndustryDrawSugarMine,

   252

	IndustryDrawToffeeQuarry,

   253

	IndustryDrawBubbleGenerator,

   254

	IndustryDrawToyFactory,

   255

	IndustryDrawCoalPlantSparks,

   256

};

   257

   258

static void DrawTile_Industry(TileInfo *ti)

   259

{

   260

	IndustryGfx gfx = GetIndustryGfx(ti->tile);

   261

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

   262

	const IndustryTileSpec *indts = GetIndustryTileSpec(gfx);

   263

	const DrawBuildingsTileStruct *dits;

   264

	SpriteID image;

   265

	SpriteID pal;

   266

   267

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

   268

	if (gfx >= NEW_INDUSTRYTILEOFFSET) {

   269

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

   270

		 * DrawNewIndustry will return false if ever the resolver could not

   271

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

   272

		 * substitute gfx instead. */

   273

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

   274

			return;

   275

		} else {

   276

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

   277

			 * Use the substitute one instead */

   278

			gfx = indts->grf_prop.subst_id;

   279

			/* And point the industrytile spec accordingly */

   280

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

   281

		}

   282

	}

   283

   284

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

   285

			GetIndustryAnimationState(ti->tile) & INDUSTRY_COMPLETED :

   286

			GetIndustryConstructionStage(ti->tile))];

   287

   288

	image = dits->ground.sprite;

   289

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

   290

		pal = GENERAL_SPRITE_COLOR(ind->random_color);

   291

	} else {

   292

		pal = dits->ground.pal;

   293

	}

   294

   295

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

   296

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

   297

   298

	DrawGroundSprite(image, pal);

   299

   300

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

   301

	image = dits->building.sprite;

   302

	if (image != 0) {

   303

		AddSortableSpriteToDraw(image,

   304

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

			ti->z,

   311

			HASBIT(_transparent_opt, TO_INDUSTRIES));

   312

   313

		if (HASBIT(_transparent_opt, TO_INDUSTRIES)) return;

   314

	}

   315

   316

	{

   317

		int proc = dits->draw_proc - 1;

   318

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

   319

	}

   320

}

   321

   322

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

   323

{

   324

	return GetTileMaxZ(tile);

   325

}

   326

   327

static Foundation GetFoundation_Industry(TileIndex tile, Slope tileh)

   328

{

   329

	return FlatteningFoundation(tileh);

   330

}

   331

   332

static void GetAcceptedCargo_Industry(TileIndex tile, AcceptedCargo ac)

   333

{

   334

	IndustryGfx gfx = GetIndustryGfx(tile);

   335

	const IndustryTileSpec *itspec = GetIndustryTileSpec(gfx);

   336

   337

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

   338

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

   339

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

   340

   341

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

   342

	const CargoID *accepts_cargo = itspec->accepts_cargo;

   343

	const uint8 *acceptance = itspec->acceptance;

   344

   345

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

   346

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

   347

		if (res != CALLBACK_FAILED) {

   348

			accepts_cargo = raw_accepts_cargo;

   349

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

   350

		}

   351

	}

   352

   353

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

   354

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

   355

		if (res != CALLBACK_FAILED) {

   356

			acceptance = raw_acceptance;

   357

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

   358

		}

   359

	}

   360

   361

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

   362

		CargoID a = accepts_cargo[i];

   363

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

   364

	}

   365

}

   366

   367

static void GetTileDesc_Industry(TileIndex tile, TileDesc *td)

   368

{

   369

	const Industry *i = GetIndustryByTile(tile);

   370

   371

	td->owner = i->owner;

   372

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

   373

	if (!IsIndustryCompleted(tile)) {

   374

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

   375

		td->str = STR_2058_UNDER_CONSTRUCTION;

   376

	}

   377

}

   378

   379

static CommandCost ClearTile_Industry(TileIndex tile, byte flags)

   380

{

   381

	Industry *i = GetIndustryByTile(tile);

   382

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

   383

   384

	/* water can destroy industries

   385

	 * in editor you can bulldoze industries

   386

	 * with magic_bulldozer cheat you can destroy industries

   387

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

   388

	 */

   389

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

   390

			!_cheats.magic_bulldozer.value) ||

   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) DeleteIndustry(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, indspec->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, indspec->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);

   488

		}

   489