# AIIndustry Class Reference

Class that handles all industry related functions. More...

`#include <ai_industry.hpp>`

Inheritance diagram for AIIndustry:

## Static Public Member Functions
static const char * | GetClassName ()
static int32 | GetIndustryCount ()
| Gets the number of industries.
static bool | IsValidIndustry (IndustryID industry_id)
| Checks whether the given industry index is valid.
static char * | GetName (IndustryID industry_id)
| Get the name of the industry.
static bool | IsCargoAccepted (IndustryID industry_id, CargoID cargo_id)
| See if an industry accepts a certain cargo.
static int32 | GetStockpiledCargo (IndustryID industry_id, CargoID cargo_id)
| Get the amount of cargo stockpiled for processing.
static int32 | GetLastMonthProduction (IndustryID industry_id, CargoID cargo_id)
| Get the total last month's production of the given cargo at an industry.
static int32 | GetLastMonthTransported (IndustryID industry_id, CargoID cargo_id)
| Get the total amount of cargo transported from an industry last month.
static TileIndex | GetLocation (IndustryID industry_id)
| Gets the location of the industry.
static int32 | GetAmountOfStationsAround (IndustryID industry_id)
| Get the number of stations around an industry.
static int32 | GetDistanceManhattanToTile (IndustryID industry_id, TileIndex tile)
| Get the manhattan distance from the tile to the AIIndustry::GetLocation() of the industry.
static int32 | GetDistanceSquareToTile (IndustryID industry_id, TileIndex tile)
| Get the square distance from the tile to the AIIndustry::GetLocation() of the industry.
static bool | IsBuiltOnWater (IndustryID industry_id)
| Is this industry built on water.
static bool | HasHeliport (IndustryID industry_id)
| Does this industry have a heliport?
static TileIndex | GetHeliportLocation (IndustryID industry_id)
| Gets the location of the industry's heliport.
static bool | HasDock (IndustryID industry_id)
| Does this industry have a dock?
static TileIndex | GetDockLocation (IndustryID industry_id)
| Gets the location of the industry's dock.
static IndustryType | GetIndustryType (IndustryID industry_id)
| Get the IndustryType of the industry.

## Detailed Description

Class that handles all industry related functions.

Definition at line 13 of file ai_industry.hpp.

## Member Function Documentation

int32 AIIndustry::GetIndustryCount | ( |  | ) | `[static]`

Gets the number of industries.

Returns:
  The number of industries.

Postcondition:
  Return value is always non-negative.

Note:
  The maximum valid IndustryID can be higher then the value returned.

Definition at line 14 of file ai_industry.cpp.

bool AIIndustry::IsValidIndustry | ( | IndustryID | industry_id | ) | `[static]`

Checks whether the given industry index is valid.

Parameters:

  | industry_id | The index to check.

Returns:
  True if and only if the industry is valid.

Definition at line 19 of file ai_industry.cpp.

References IsValidIndustryID().

Referenced by AICargoList_IndustryAccepting::AICargoList_IndustryAccepting(), AICargoList_IndustryProducing::AICargoList_IndustryProducing(), AITileList_IndustryAccepting::AITileList_IndustryAccepting(), AITileList_IndustryProducing::AITileList_IndustryProducing(), GetAmountOfStationsAround(), GetDistanceManhattanToTile(), GetDistanceSquareToTile(), GetDockLocation(), GetHeliportLocation(), GetIndustryType(), GetLastMonthProduction(), GetLastMonthTransported(), GetLocation(), GetName(), GetStockpiledCargo(), HasDock(), HasHeliport(), IsBuiltOnWater(), and IsCargoAccepted().

char * AIIndustry::GetName | ( | IndustryID | industry_id | ) | `[static]`

Get the name of the industry.

Parameters:

  | industry_id | The industry to get the name of.

Precondition:
  IsValidIndustry(industry_id).

Returns:
  The name of the industry.

Definition at line 24 of file ai_industry.cpp.

References IsValidIndustry().

bool AIIndustry::IsCargoAccepted | ( | IndustryID | industry_id,
|  | CargoID | cargo_id |
| ) |  |  | `[static]`

See if an industry accepts a certain cargo.

Parameters:

  | industry_id | The index of the industry.
  | cargo_id | The index of the cargo.

Precondition:
  IsValidIndustry(industry_id).

  AICargo::IsValidCargo(cargo_id).

Returns:
  True if and only if the industry accepts the cargo.

Definition at line 36 of file ai_industry.cpp.

References Industry::accepts_cargo, AICargo::IsValidCargo(), IsValidIndustry(), and lengthof.

int32 AIIndustry::GetStockpiledCargo | ( | IndustryID | industry_id,
|  | CargoID | cargo_id |
| ) |  |  | `[static]`

Get the amount of cargo stockpiled for processing.

Parameters:

  | industry_id | The index of the industry.
  | cargo_id | The index of the cargo.

Precondition:
  IsValidIndustry(industry_id).

  AICargo::IsValidCargo(cargo_id).

Returns:
  The amount of cargo that is waiting for processing.

Definition at line 50 of file ai_industry.cpp.

References Industry::accepts_cargo, Industry::incoming_cargo_waiting, AICargo::IsValidCargo(), IsValidIndustry(), and lengthof.

int32 AIIndustry::GetLastMonthProduction | ( | IndustryID | industry_id,
|  | CargoID | cargo_id |
| ) |  |  | `[static]`

Get the total last month's production of the given cargo at an industry.

Parameters:

  | industry_id | The index of the industry.
  | cargo_id | The index of the cargo.

Precondition:
  IsValidIndustry(industry_id).

  AICargo::IsValidCargo(cargo_id).

Returns:
  The last month's production of the given cargo for this industry.

Definition at line 66 of file ai_industry.cpp.

References AICargo::IsValidCargo(), IsValidIndustry(), Industry::last_month_production, lengthof, and Industry::produced_cargo.

int32 AIIndustry::GetLastMonthTransported | ( | IndustryID | industry_id,
|  | CargoID | cargo_id |
| ) |  |  | `[static]`

Get the total amount of cargo transported from an industry last month.

Parameters:

  | industry_id | The index of the industry.
  | cargo_id | The index of the cargo.

Precondition:
  IsValidIndustry(industry_id).

  AICargo::IsValidCargo(cargo_id).

Returns:
  The amount of given cargo transported from this industry last month.

Definition at line 80 of file ai_industry.cpp.

References AICargo::IsValidCargo(), IsValidIndustry(), Industry::last_month_transported, lengthof, and Industry::produced_cargo.

TileIndex AIIndustry::GetLocation | ( | IndustryID | industry_id | ) | `[static]`

Gets the location of the industry.

Parameters:

  | industry_id | The index of the industry.

Precondition:
  IsValidIndustry(industry_id).

Returns:
  The location of the industry.

Definition at line 94 of file ai_industry.cpp.

References INVALID_TILE, and IsValidIndustry().

Referenced by GetDistanceManhattanToTile(), and GetDistanceSquareToTile().

int32 AIIndustry::GetAmountOfStationsAround | ( | IndustryID | industry_id | ) | `[static]`

Get the number of stations around an industry.

Parameters:

  | industry_id | The index of the industry.

Precondition:
  IsValidIndustry(industry_id).

Returns:
  The number of stations around an industry.

Definition at line 101 of file ai_industry.cpp.

References FindStationsAroundTiles(), Industry::height, IsValidIndustry(), Industry::width, and Industry::xy.

int32 AIIndustry::GetDistanceManhattanToTile | ( | IndustryID | industry_id,
|  | TileIndex | tile |
| ) |  |  | `[static]`

Get the manhattan distance from the tile to the AIIndustry::GetLocation() of the industry.

Parameters:

  | industry_id | The industry to get the distance to.
  | tile | The tile to get the distance to.

Precondition:
  IsValidIndustry(industry_id).

  AIMap::IsValidTile(tile).

Returns:
  The distance between industry and tile.

Definition at line 111 of file ai_industry.cpp.

References AIMap::DistanceManhattan(), GetLocation(), and IsValidIndustry().

int32 AIIndustry::GetDistanceSquareToTile | ( | IndustryID | industry_id,
|  | TileIndex | tile |
| ) |  |  | `[static]`

Get the square distance from the tile to the AIIndustry::GetLocation() of the industry.

Parameters:

  | industry_id | The industry to get the distance to.
  | tile | The tile to get the distance to.

Precondition:
  IsValidIndustry(industry_id).

  AIMap::IsValidTile(tile).

Returns:
  The distance between industry and tile.

Definition at line 118 of file ai_industry.cpp.

References AIMap::DistanceSquare(), GetLocation(), and IsValidIndustry().

bool AIIndustry::IsBuiltOnWater | ( | IndustryID | industry_id | ) | `[static]`

Is this industry built on water.

Parameters:

  | industry_id | The index of the industry.

Precondition:
  IsValidIndustry(industry_id).

Returns:
  True when the industry is built on water.

Definition at line 125 of file ai_industry.cpp.

References GetIndustrySpec(), INDUSTRYBEH_BUILT_ONWATER, and IsValidIndustry().

bool AIIndustry::HasHeliport | ( | IndustryID | industry_id | ) | `[static]`

Does this industry have a heliport?

Parameters:

  | industry_id | The index of the industry.

Precondition:
  IsValidIndustry(industry_id).

Returns:
  True when the industry has a heliport.

Definition at line 132 of file ai_industry.cpp.

References GetIndustrySpec(), INDUSTRYBEH_AI_AIRSHIP_ROUTES, and IsValidIndustry().

Referenced by GetHeliportLocation().

TileIndex AIIndustry::GetHeliportLocation | ( | IndustryID | industry_id | ) | `[static]`

Gets the location of the industry's heliport.

Parameters:

  | industry_id | The index of the industry.

Precondition:
  IsValidIndustry(industry_id).

  HasHeliport(industry_id).

Returns:
  The location of the industry's heliport.

Definition at line 139 of file ai_industry.cpp.

References BEGIN_TILE_LOOP, END_TILE_LOOP, HasHeliport(), Industry::height, INVALID_TILE, IsTileType(), IsValidIndustry(), MP_STATION, Industry::width, and Industry::xy.

bool AIIndustry::HasDock | ( | IndustryID | industry_id | ) | `[static]`

Does this industry have a dock?

Parameters:

  | industry_id | The index of the industry.

Precondition:
  IsValidIndustry(industry_id).

Returns:
  True when the industry has a dock.

Definition at line 154 of file ai_industry.cpp.

References GetIndustrySpec(), INDUSTRYBEH_AI_AIRSHIP_ROUTES, and IsValidIndustry().

Referenced by GetDockLocation().

TileIndex AIIndustry::GetDockLocation | ( | IndustryID | industry_id | ) | `[static]`

Gets the location of the industry's dock.

Parameters:

  | industry_id | The index of the industry.

Precondition:
  IsValidIndustry(industry_id).

  HasDock(industry_id).

Returns:
  The location of the industry's dock.

Definition at line 161 of file ai_industry.cpp.

References BEGIN_TILE_LOOP, END_TILE_LOOP, HasDock(), Industry::height, INVALID_TILE, IsTileType(), IsValidIndustry(), MP_STATION, Industry::width, and Industry::xy.

IndustryType AIIndustry::GetIndustryType | ( | IndustryID | industry_id | ) | `[static]`

Get the IndustryType of the industry.

Parameters:

  | industry_id | The index of the industry.

Precondition:
  IsValidIndustry(industry_id).

Returns:
  The IndustryType of the industry.

Definition at line 176 of file ai_industry.cpp.

References INVALID_INDUSTRYTYPE, and IsValidIndustry().

The documentation for this class was generated from the following files:

- src/ai/api/ai_industry.hpp
- src/ai/api/ai_industry.cpp