1

/* $Id$ */

     2

     3

#ifndef INDUSTRY_H

     4

#define INDUSTRY_H

     5

     6

#include "oldpool.h"

     7

     8

typedef byte IndustryGfx;

     9

typedef uint8 IndustryType;

    10

    11

enum {

    12

	INVALID_INDUSTRY = 0xFFFF,

    13

};

    14

    15

typedef enum IndustryLifeTypes {

    16

	INDUSTRYLIFE_NOT_CLOSABLE,     ///< Industry can never close

    17

	INDUSTRYLIFE_PRODUCTION,       ///< Industry can close and change of production

    18

	INDUSTRYLIFE_CLOSABLE,         ///< Industry can only close (no production change)

    19

} IndustryLifeType;

    20

    21

struct Industry {

    22

	TileIndex xy;

    23

	byte width; /* swapped order of w/h with town */

    24

	byte height;

    25

	const Town* town;

    26

	CargoID produced_cargo[2];

    27

	uint16 cargo_waiting[2];

    28

	byte production_rate[2];

    29

	CargoID accepts_cargo[3];

    30

	byte prod_level;

    31

	uint16 last_mo_production[2];

    32

	uint16 last_mo_transported[2];

    33

	byte pct_transported[2];

    34

	uint16 total_production[2];

    35

	uint16 total_transported[2];

    36

	uint16 counter;

    37

    38

	byte type;

    39

	byte owner;

    40

	byte random_color;

    41

	Year last_prod_year;

    42

	byte was_cargo_delivered;

    43

    44

	IndustryID index;

    45

};

    46

    47

typedef struct IndustryTileTable {

    48

	TileIndexDiffC ti;

    49

	IndustryGfx gfx;

    50

} IndustryTileTable;

    51

    52

typedef struct IndustrySpec {

    53

	/** Tables with the 'layout' of different composition of GFXes */

    54

	const IndustryTileTable *const *table;

    55

	/** Number of elements in the table */

    56

	byte num_table;

    57

	/** Base cost multiplier*/

    58

	byte cost_multiplier;

    59

	/** Industries this industry cannot be close to */

    60

	IndustryType conflicting[3];

    61

	/** index to a procedure to check for conflicting circumstances */

    62

	byte check_proc;

    63

    64

	CargoID produced_cargo[2];

    65

	byte production_rate[2];

    66

	/** The minimum amount of cargo transported to the stations; if the

    67

	 * waiting cargo is less than this number, no cargo is moved to it*/

    68

	byte minimal_cargo;

    69

	CargoID accepts_cargo[3];

    70

    71

	IndustryLifeType life_type;  ///< This is also known as Industry production flag, in newgrf specs

    72

    73

	byte climate_availability;  ///< Bitmask, giving landscape enums as bit position

    74

    75

	StringID name;

    76

	StringID closure_text;

    77

	StringID production_up_text;

    78

	StringID production_down_text;

    79

} IndustrySpec;

    80

    81

const IndustrySpec *GetIndustrySpec(IndustryType thistype);

    82

    83

DECLARE_OLD_POOL(Industry, Industry, 3, 8000)

    84

    85

/**

    86

 * Check if an Industry really exists.

    87

 */

    88

static inline bool IsValidIndustry(const Industry *industry)

    89

{

    90

	return industry->xy != 0;

    91

}

    92

    93

VARDEF int _total_industries;

    94

    95

static inline IndustryID GetMaxIndustryIndex(void)

    96

{

    97

	/* TODO - This isn't the real content of the function, but

    98

	 *  with the new pool-system this will be replaced with one that

    99

	 *  _really_ returns the highest index. Now it just returns

   100

	 *  the next safe value we are sure about everything is below.

   101

	 */

   102

	return _total_industries - 1;

   103

}

   104

   105

static inline uint GetNumIndustries(void)

   106

{

   107

	return _total_industries;

   108

}

   109

   110

/**

   111

 * Return a random valid town.

   112

 */

   113

static inline Industry *GetRandomIndustry(void)

   114

{

   115

	uint num = RandomRange(GetNumIndustries());

   116

	uint index = 0;

   117

   118

	if (GetNumIndustries() == 0) return NULL;

   119

   120

	while (num > 0) {

   121

		num--;

   122

   123

		index++;

   124

		/* Make sure we have a valid industry */

   125

		while (GetIndustry(index) == NULL) {

   126

			index++;

   127

			if (index > GetMaxIndustryIndex()) index = 0;

   128

		}

   129

	}

   130

   131

	return GetIndustry(index);

   132

}

   133

   134

void DestroyIndustry(Industry *i);

   135

   136

static inline void DeleteIndustry(Industry *i)

   137

{

   138

	DestroyIndustry(i);

   139

	i->xy = 0;

   140

}

   141

   142

#define FOR_ALL_INDUSTRIES_FROM(i, start) for (i = GetIndustry(start); i != NULL; i = (i->index + 1U < GetIndustryPoolSize()) ? GetIndustry(i->index + 1U) : NULL) if (IsValidIndustry(i))

   143

#define FOR_ALL_INDUSTRIES(i) FOR_ALL_INDUSTRIES_FROM(i, 0)

   144

   145

VARDEF const Industry** _industry_sort;

   146

VARDEF bool _industry_sort_dirty;

   147

   148

   149

void DeleteIndustry(Industry *is);

   150

void PlantRandomFarmField(const Industry *i);

   151

   152

enum {

   153

	IT_COAL_MINE           =   0,

   154

	IT_POWER_STATION       =   1,

   155

	IT_SAWMILL             =   2,

   156

	IT_FOREST              =   3,

   157

	IT_OIL_REFINERY        =   4,

   158

	IT_OIL_RIG             =   5,

   159

	IT_FACTORY             =   6,

   160

	IT_PRINTING_WORKS      =   7,

   161

	IT_STEEL_MILL          =   8,

   162

	IT_FARM                =   9,

   163

	IT_COPPER_MINE         =  10,

   164

	IT_OIL_WELL            =  11,

   165

	IT_BANK_TEMP           =  12,

   166

	IT_FOOD_PROCESS        =  13,

   167

	IT_PAPER_MILL          =  14,

   168

	IT_GOLD_MINE           =  15,

   169

	IT_BANK_TROPIC_ARCTIC  =  16,

   170

	IT_DIAMOND_MINE        =  17,

   171

	IT_IRON_MINE           =  18,

   172

	IT_FRUIT_PLANTATION    =  19,

   173

	IT_RUBBER_PLANTATION   =  20,

   174

	IT_WATER_SUPPLY        =  21,

   175

	IT_WATER_TOWER         =  22,

   176

	IT_FACTORY_2           =  23,

   177

	IT_FARM_2              =  24,

   178

	IT_LUMBER_MILL         =  25,

   179

	IT_COTTON_CANDY        =  26,

   180

	IT_CANDY_FACTORY       =  27,

   181

	IT_BATTERY_FARM        =  28,

   182

	IT_COLA_WELLS          =  29,

   183

	IT_TOY_SHOP            =  30,

   184

	IT_TOY_FACTORY         =  31,

   185

	IT_PLASTIC_FOUNTAINS   =  32,

   186

	IT_FIZZY_DRINK_FACTORY =  33,

   187

	IT_BUBBLE_GENERATOR    =  34,

   188

	IT_TOFFEE_QUARRY       =  35,

   189

	IT_SUGAR_MINE          =  36,

   190

	IT_END,

   191

	IT_INVALID             = 255,

   192

};

   193

   194

#endif /* INDUSTRY_H */