airport.cpp File Reference

Functions related to airports. More...

#include "stdafx.h"
#include "debug.h"
#include "airport.h"
#include "airport_movement.h"
#include "core/bitmath_func.hpp"
#include "core/alloc_func.hpp"
#include "date_func.h"
#include "settings_type.h"

Go to the source code of this file.

Functions
void	InitializeAirports ()
void	UnInitializeAirports ()
static uint16	AirportGetNofElements (const AirportFTAbuildup *apFA)
	Get the number of elements of a source Airport state automata Since it is actually just a big array of AirportFTA types, we only know one element from the other by differing 'position' identifiers.
static AirportFTA *	AirportBuildAutomata (uint nofelements, const AirportFTAbuildup *apFA)
static byte	AirportGetTerminalCount (const byte *terminals, byte *groups)
	We calculate the terminal/helipod count based on the data passed to us This data (terminals) contains an index as a first element as to how many groups there are, and then the number of terminals for each group.
static byte	AirportTestFTA (uint nofelements, const AirportFTA *layout, const byte *terminals)
const AirportFTAClass *	GetAirport (const byte airport_type)
uint32	GetValidAirports ()
	Get buildable airport bitmask.
Variables
static AirportFTAClass *	DummyAirport
static AirportFTAClass *	CountryAirport
static AirportFTAClass *	CityAirport
static AirportFTAClass *	Oilrig
static AirportFTAClass *	Heliport
static AirportFTAClass *	MetropolitanAirport
static AirportFTAClass *	InternationalAirport
static AirportFTAClass *	CommuterAirport
static AirportFTAClass *	HeliDepot
static AirportFTAClass *	IntercontinentalAirport
static AirportFTAClass *	HeliStation

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Detailed Description

Functions related to airports.

Definition in file airport.cpp.

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Function Documentation

uint32 GetValidAirports

(

)

Get buildable airport bitmask.

Returns:

get all buildable airports at this given time, bitmasked. Bit 0 means the small airport is buildable, etc.

Todo:

set availability of airports by year, instead of airplane

Definition at line 475 of file airport.cpp.

References _cur_year, _settings_game, StationSettings::always_small_airport, SetBit(), and GameSettings::station.

Referenced by CmdBuildAirport(), and AIAirport::IsValidAirportType().