1

/* $Id$ */

     2

     3

/** @file industry_cmd.cpp Handling of industry tiles. */

     4

     5

#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"

    16

#include "news_func.h"

    17

#include "saveload.h"

    18

#include "variables.h"

    19

#include "cheat_func.h"

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#include "genworld.h"

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#include "water_map.h"

    22

#include "tree_map.h"

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#include "cargotype.h"

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#include "newgrf.h"

    25

#include "newgrf_commons.h"

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#include "newgrf_industries.h"

    27

#include "newgrf_industrytiles.h"

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#include "newgrf_callbacks.h"

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#include "autoslope.h"

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#include "transparency.h"

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#include "water.h"

    32

#include "strings_func.h"

    33

#include "tile_cmd.h"

    34

#include "functions.h"

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#include "window_func.h"

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#include "date_func.h"

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#include "vehicle_func.h"

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#include "sound_func.h"

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#include "station_base.h"

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#include "oldpool_func.h"

    41

#include "animated_tile_func.h"

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#include "effectvehicle_func.h"

    43

#include "ai/ai.h"

    44

    45

#include "table/strings.h"

    46

#include "table/sprites.h"

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#include "table/industry_land.h"

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#include "table/build_industry.h"

    49

    50

void ShowIndustryViewWindow(int industry);

    51

void BuildOilRig(TileIndex tile);

    52

    53

static byte _industry_sound_ctr;

    54

static TileIndex _industry_sound_tile;

    55

    56

int _total_industries;                      //general counter

    57

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

    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++) {

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

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

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	}

    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[_settings_game.game_creation.landscape] = 0;

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}

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    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.

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 * 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

	DecIndustryTypeCount(this->type);

   170

   171

	DeleteSubsidyWithIndustry(this->index);

   172

	DeleteWindowById(WC_INDUSTRY_VIEW, this->index);

   173

	InvalidateWindowData(WC_INDUSTRY_DIRECTORY, 0, 0);

   174

	this->xy = 0;

   175

}

   176

   177

static void IndustryDrawSugarMine(const TileInfo *ti)

   178

{

   179

	const DrawIndustryAnimationStruct *d;

   180

   181

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

   182

   183

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

   184

   185

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

   186

   187

	if (d->image_2 != 0) {

   188

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

   189

	}

   190

   191

	if (d->image_3 != 0) {

   192

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

   193

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

   194

	}

   195

}

   196

   197

static void IndustryDrawToffeeQuarry(const TileInfo *ti)

   198

{

   199

	uint8 x = 0;

   200

   201

	if (IsIndustryCompleted(ti->tile)) {

   202

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

   203

		if (x == 0xFF)

   204

			x = 0;

   205

	}

   206

   207

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

   208

	AddChildSpriteScreen(SPR_IT_TOFFEE_QUARRY_TOFFEE, PAL_NONE, 6, 14);

   209

}

   210

   211

static void IndustryDrawBubbleGenerator( const TileInfo *ti)

   212

{

   213

	if (IsIndustryCompleted(ti->tile)) {

   214

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

   215

	} else {

   216

		AddChildSpriteScreen(SPR_IT_BUBBLE_GENERATOR_SPRING, PAL_NONE, 3, 67);

   217

	}

   218

}

   219

   220

static void IndustryDrawToyFactory(const TileInfo *ti)

   221

{

   222

	const DrawIndustryAnimationStruct *d;

   223

   224

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

   225

   226

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

   227

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

   228

	}

   229

   230

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

   231

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

   232

	}

   233

   234

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

   235

	AddChildSpriteScreen(SPR_IT_TOY_FACTORY_STAMP_HOLDER, PAL_NONE, 0, 42);

   236

}

   237

   238

static void IndustryDrawCoalPlantSparks(const TileInfo *ti)

   239

{

   240

	if (IsIndustryCompleted(ti->tile)) {

   241

		uint8 image = GetIndustryAnimationState(ti->tile);

   242

   243

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

   244

			AddChildSpriteScreen(image + SPR_IT_POWER_PLANT_TRANSFORMERS,

   245

				PAL_NONE,

   246

				_coal_plant_sparks[image - 1].x,

   247

				_coal_plant_sparks[image - 1].y

   248

			);

   249

		}

   250

	}

   251

}

   252

   253

typedef void IndustryDrawTileProc(const TileInfo *ti);

   254

static IndustryDrawTileProc * const _industry_draw_tile_procs[5] = {

   255

	IndustryDrawSugarMine,

   256

	IndustryDrawToffeeQuarry,

   257

	IndustryDrawBubbleGenerator,

   258

	IndustryDrawToyFactory,

   259

	IndustryDrawCoalPlantSparks,

   260

};

   261

   262

static void DrawTile_Industry(TileInfo *ti)

   263

{

   264

	IndustryGfx gfx = GetIndustryGfx(ti->tile);

   265

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

   266

	const IndustryTileSpec *indts = GetIndustryTileSpec(gfx);

   267

	const DrawBuildingsTileStruct *dits;

   268

	SpriteID image;

   269

	SpriteID pal;

   270

   271

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

   272

	if (gfx >= NEW_INDUSTRYTILEOFFSET) {

   273

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

   274

		 * DrawNewIndustry will return false if ever the resolver could not

   275

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

   276

		 * substitute gfx instead. */

   277

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

   278

			return;

   279

		} else {

   280

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

   281

			 * Use the substitute one instead */

   282

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

   283

				gfx = indts->grf_prop.subst_id;

   284

				/* And point the industrytile spec accordingly */

   285

				indts = GetIndustryTileSpec(gfx);

   286

			}

   287

		}

   288

	}

   289

   290

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

   291

			GetIndustryAnimationState(ti->tile) & INDUSTRY_COMPLETED :

   292

			GetIndustryConstructionStage(ti->tile))];

   293

   294

	image = dits->ground.sprite;

   295

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

   296

		pal = GENERAL_SPRITE_COLOR(ind->random_color);

   297

	} else {

   298

		pal = dits->ground.pal;

   299

	}

   300

   301

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

   302

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

   303

   304

	DrawGroundSprite(image, pal);

   305

   306

	/* If industries are transparent and invisible, do not draw the upper part */

   307

	if (IsInvisibilitySet(TO_INDUSTRIES)) return;

   308

   309

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

   310

	image = dits->building.sprite;

   311

	if (image != 0) {

   312

		AddSortableSpriteToDraw(image,

   313

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

   314

			ti->x + dits->subtile_x,

   315

			ti->y + dits->subtile_y,

   316

			dits->width,

   317

			dits->height,

   318

			dits->dz,

   319

			ti->z,

   320

			IsTransparencySet(TO_INDUSTRIES));

   321

   322

		if (IsTransparencySet(TO_INDUSTRIES)) return;

   323

	}

   324

   325

	{

   326

		int proc = dits->draw_proc - 1;

   327

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

   328

	}

   329

}

   330

   331

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

   332

{

   333

	return GetTileMaxZ(tile);

   334

}

   335

   336

static Foundation GetFoundation_Industry(TileIndex tile, Slope tileh)

   337

{

   338

	IndustryGfx gfx = GetIndustryGfx(tile);

   339

   340

	/* For NewGRF industry tiles we might not be drawing a foundation. We need to

   341

	 * account for this, otherwise we might be applying a FOUNDATION_LEVELED

   342

	 * on a steep slope which is not allowed. Furthermore other structures should

   343

	 * draw the wall of the foundation in this case.

   344

	 */

   345

	if (gfx >= NEW_INDUSTRYTILEOFFSET) {

   346

		const IndustryTileSpec *indts = GetIndustryTileSpec(gfx);

   347

		if (indts->grf_prop.spritegroup != NULL && HasBit(indts->callback_flags, CBM_INDT_DRAW_FOUNDATIONS)) {

   348

			uint32 callback_res = GetIndustryTileCallback(CBID_INDUSTRY_DRAW_FOUNDATIONS, 0, 0, gfx, GetIndustryByTile(tile), tile);

   349

			if (callback_res == 0) return FOUNDATION_NONE;

   350

		}

   351

	}

   352

	return FlatteningFoundation(tileh);

   353

}

   354

   355

static void GetAcceptedCargo_Industry(TileIndex tile, AcceptedCargo ac)

   356

{

   357

	IndustryGfx gfx = GetIndustryGfx(tile);

   358

	const IndustryTileSpec *itspec = GetIndustryTileSpec(gfx);

   359

   360

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

   361

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

   362

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

   363

   364

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

   365

	const CargoID *accepts_cargo = itspec->accepts_cargo;

   366

	const uint8 *acceptance = itspec->acceptance;

   367

   368

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

   369

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

   370

		if (res != CALLBACK_FAILED) {

   371

			accepts_cargo = raw_accepts_cargo;

   372

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

   373

		}

   374

	}

   375

   376

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

   377

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

   378

		if (res != CALLBACK_FAILED) {

   379

			acceptance = raw_acceptance;

   380

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

   381

		}

   382

	}

   383

   384

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

   385

		CargoID a = accepts_cargo[i];

   386

		/* Only set the value once. */

   387

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

   388

	}

   389

}

   390

   391

static void GetTileDesc_Industry(TileIndex tile, TileDesc *td)

   392

{

   393

	const Industry *i = GetIndustryByTile(tile);

   394

   395

	td->owner[0] = i->owner;

   396

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

   397

	if (!IsIndustryCompleted(tile)) {

   398

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

   399

		td->str = STR_2058_UNDER_CONSTRUCTION;

   400

	}

   401

}

   402

   403

static CommandCost ClearTile_Industry(TileIndex tile, byte flags)

   404

{

   405

	Industry *i = GetIndustryByTile(tile);

   406

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

   407

   408

	/* water can destroy industries

   409

	 * in editor you can bulldoze industries

   410

	 * with magic_bulldozer cheat you can destroy industries

   411

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

   412

	 */

   413

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

   414

			!_cheats.magic_bulldozer.value) ||

   415

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

   416

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

   417

		SetDParam(0, indspec->name);

   418

		return_cmd_error(STR_4800_IN_THE_WAY);

   419

	}

   420

   421

	if (flags & DC_EXEC) delete i;

   422

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

   423

}

   424

   425

static void TransportIndustryGoods(TileIndex tile)

   426

{

   427

	Industry *i = GetIndustryByTile(tile);

   428

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

   429

	bool moved_cargo = false;

   430

   431

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

   432

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

   433

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

   434

			i->produced_cargo_waiting[j] -= cw;

   435

   436

			/* fluctuating economy? */

   437

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

   438

   439

			i->this_month_production[j] += cw;

   440

   441

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

   442

			i->this_month_transported[j] += am;

   443

   444

			moved_cargo |= (am != 0);

   445

		}

   446

	}

   447

   448

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

   449

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

   450

   451

		if (newgfx != INDUSTRYTILE_NOANIM) {

   452

			ResetIndustryConstructionStage(tile);

   453

			SetIndustryCompleted(tile, true);

   454

			SetIndustryGfx(tile, newgfx);

   455

			MarkTileDirtyByTile(tile);

   456

		}

   457

	}

   458

}

   459

   460

   461

static void AnimateTile_Industry(TileIndex tile)

   462

{

   463

	byte m;

   464

	IndustryGfx gfx = GetIndustryGfx(tile);

   465

   466

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

   467

		AnimateNewIndustryTile(tile);

   468

		return;

   469

	}

   470

   471

	switch (gfx) {

   472

	case GFX_SUGAR_MINE_SIEVE:

   473

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

   474

			m = GetIndustryAnimationState(tile) + 1;

   475

   476

			switch (m & 7) {

   477

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

   478

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

   479

			}

   480

   481

			if (m >= 96) {

   482

				m = 0;

   483

				DeleteAnimatedTile(tile);

   484

			}

   485

			SetIndustryAnimationState(tile, m);

   486