#include "station_map.h"
#include "vehicle_base.h"

Data Structures
struct	AircraftCache
	Variables that are cached to improve performance and such. More...

struct	Aircraft
	Aircraft, helicopters, rotors and their shadows belong to this class. More...

Enumerations
enum	AircraftFlyingAltitude { AIRCRAFT_MIN_FLYING_ALTITUDE = 120, AIRCRAFT_MAX_FLYING_ALTITUDE = 360, PLANE_HOLD_MAX_FLYING_ALTITUDE = 150, HELICOPTER_HOLD_MAX_FLYING_ALTITUDE = 184 }
	Base values for flight levels above ground level for 'normal' flight and holding patterns. More...

enum	AircraftSubType { AIR_HELICOPTER = 0, AIR_AIRCRAFT = 2, AIR_SHADOW = 4, AIR_ROTOR = 6 }
	An aircraft can be one of those types. More...

enum	AirVehicleFlags { VAF_DEST_TOO_FAR = 0, VAF_IN_MAX_HEIGHT_CORRECTION = 1, VAF_IN_MIN_HEIGHT_CORRECTION = 2, VAF_HELI_DIRECT_DESCENT = 3 }
	Flags for air vehicles; shared with disaster vehicles. More...

Functions
void	HandleAircraftEnterHangar (Aircraft *v)
	Handle Aircraft specific tasks when an Aircraft enters a hangar. More...

void	GetAircraftSpriteSize (EngineID engine, uint &width, uint &height, int &xoffs, int &yoffs, EngineImageType image_type)
	Get the size of the sprite of an aircraft sprite heading west (used for lists). More...

void	UpdateAirplanesOnNewStation (const Station *st)
	Updates the status of the Aircraft heading or in the station. More...

void	UpdateAircraftCache (Aircraft *v, bool update_range=false)
	Update cached values of an aircraft. More...

void	AircraftLeaveHangar (Aircraft *v, Direction exit_dir)
	Aircraft is about to leave the hangar. More...

void	AircraftNextAirportPos_and_Order (Aircraft *v)
	set the right pos when heading to other airports after takeoff

void	SetAircraftPosition (Aircraft *v, int x, int y, int z)
	Set aircraft position. More...

void	GetAircraftFlightLevelBounds (const Vehicle v, int min, int *max)
	Get the 'flight level' bounds, in pixels from 'z_pos' 0 for a particular vehicle for normal flight situation. More...

template<class T >
int	GetAircraftFlightLevel (T *v, bool takeoff=false)

void	GetRotorImage (const Aircraft v, EngineImageType image_type, VehicleSpriteSeq result)

Station *	GetTargetAirportIfValid (const Aircraft *v)
	Returns aircraft's target station if v->target_airport is a valid station with airport. More...

void	HandleMissingAircraftOrders (Aircraft *v)

Variables
static const int	ROTOR_Z_OFFSET = 5
	Z Offset between helicopter- and rotorsprite.

Detailed Description

Base for aircraft.

Definition in file aircraft.h.

Enumeration Type Documentation

◆ AircraftFlyingAltitude

enum AircraftFlyingAltitude

Base values for flight levels above ground level for 'normal' flight and holding patterns.

Due to speed and direction, the actual flight level may be higher.

Enumerator
AIRCRAFT_MIN_FLYING_ALTITUDE	Minimum flying altitude above tile.
AIRCRAFT_MAX_FLYING_ALTITUDE	Maximum flying altitude above tile.
PLANE_HOLD_MAX_FLYING_ALTITUDE	holding flying altitude above tile of planes.
HELICOPTER_HOLD_MAX_FLYING_ALTITUDE	holding flying altitude above tile of helicopters.

Definition at line 20 of file aircraft.h.

◆ AircraftSubType

enum AircraftSubType

An aircraft can be one of those types.

Enumerator
AIR_HELICOPTER	an helicopter
AIR_AIRCRAFT	an airplane
AIR_SHADOW	shadow of the aircraft
AIR_ROTOR	rotor of an helicopter

Definition at line 30 of file aircraft.h.

◆ AirVehicleFlags

enum AirVehicleFlags

Flags for air vehicles; shared with disaster vehicles.

Enumerator
VAF_DEST_TOO_FAR	Next destination is too far away.
VAF_IN_MAX_HEIGHT_CORRECTION	The vehicle is currently lowering its altitude because it hit the upper bound.
VAF_IN_MIN_HEIGHT_CORRECTION	The vehicle is currently raising its altitude because it hit the lower bound.
VAF_HELI_DIRECT_DESCENT	The helicopter is descending directly at its destination (helipad or in front of hangar)

Definition at line 38 of file aircraft.h.

Function Documentation

◆ AircraftLeaveHangar()

void AircraftLeaveHangar	(	Aircraft *	v,
		Direction	exit_dir
	)

Aircraft is about to leave the hangar.

Parameters

v	Aircraft leaving.
exit_dir	The direction the vehicle leaves the hangar.

Note: This function is called in AfterLoadGame for old savegames, so don't rely on any data to be valid, especially don't rely on the fact that the vehicle is actually on the ground inside a depot.

Definition at line 1469 of file aircraft_cmd.cpp.

References Vehicle::cur_speed, Vehicle::direction, InvalidateWindowData(), Vehicle::LeaveUnbunchingDepot(), Vehicle::Next(), SpecializedVehicle< T, Type >::Next(), Vehicle::progress, SetAircraftPosition(), SetWindowClassesDirty(), Vehicle::subspeed, Vehicle::tile, VehicleServiceInDepot(), Vehicle::vehstatus, VS_HIDDEN, WC_AIRCRAFT_LIST, WC_VEHICLE_DEPOT, Vehicle::x_pos, Vehicle::y_pos, and Vehicle::z_pos.

Referenced by UpdateOldAircraft().

◆ GetAircraftFlightLevelBounds()

void GetAircraftFlightLevelBounds	(	const Vehicle *	v,
		int *	min_level,
		int *	max_level
	)

Get the 'flight level' bounds, in pixels from 'z_pos' 0 for a particular vehicle for normal flight situation.

When the maximum is reached the vehicle should consider descending. When the minimum is reached the vehicle should consider ascending.

Parameters

	v	The vehicle to get the flight levels for.
[out]	min_level	The minimum bounds for flight level.
[out]	max_level	The maximum bounds for flight level.

Definition at line 730 of file aircraft_cmd.cpp.

References AIR_HELICOPTER, AIRCRAFT_MAX_FLYING_ALTITUDE, AIRCRAFT_MIN_FLYING_ALTITUDE, VehicleCache::cached_max_speed, DIR_E, DIR_N, DIR_NE, DIR_SE, Vehicle::direction, SpecializedVehicle< Aircraft, VEH_AIRCRAFT >::From(), GetTileHeightBelowAircraft(), HELICOPTER_HOLD_MAX_FLYING_ALTITUDE, PLANE_HOLD_MAX_FLYING_ALTITUDE, Vehicle::subtype, BaseVehicle::type, Vehicle::vcache, and VEH_AIRCRAFT.

Referenced by ReleaseDisasterVehicle().

◆ GetAircraftSpriteSize()

void GetAircraftSpriteSize	(	EngineID	engine,
		uint &	width,
		uint &	height,
		int &	xoffs,
		int &	yoffs,
		EngineImageType	image_type
	)

Get the size of the sprite of an aircraft sprite heading west (used for lists).

Parameters

	engine	The engine to get the sprite from.
[out]	width	The width of the sprite.
[out]	height	The height of the sprite.
[out]	xoffs	Number of pixels to shift the sprite to the right.
[out]	yoffs	Number of pixels to shift the sprite downwards.
	image_type	Context the sprite is used in.

Definition at line 249 of file aircraft_cmd.cpp.

◆ GetTargetAirportIfValid()

Station* GetTargetAirportIfValid ( const Aircraft * v )

Returns aircraft's target station if v->target_airport is a valid station with airport.

Parameters

v	vehicle to get target airport for

Returns: pointer to target station, nullptr if invalid

Definition at line 2148 of file aircraft_cmd.cpp.

References Station::airport, SpecializedStation< Station, false >::GetIfValid(), INVALID_TILE, Aircraft::targetairport, OrthogonalTileArea::tile, BaseVehicle::type, and VEH_AIRCRAFT.

Referenced by CrashAirplane(), Aircraft::FindClosestDepot(), HandleCrashedAircraft(), and MapAircraftMovementState().

◆ HandleAircraftEnterHangar()

void HandleAircraftEnterHangar ( Aircraft * v )

Handle Aircraft specific tasks when an Aircraft enters a hangar.

Parameters

*v	Vehicle that enters the hangar

Definition at line 573 of file aircraft_cmd.cpp.

References Vehicle::cur_speed, SpecializedVehicle< T, Type >::Next(), Vehicle::progress, SetAircraftPosition(), Vehicle::subspeed, Vehicle::vehstatus, VS_HIDDEN, Vehicle::x_pos, Vehicle::y_pos, and Vehicle::z_pos.

Referenced by VehicleEnterDepot().

◆ SetAircraftPosition()

void SetAircraftPosition	(	Aircraft *	v,
		int	x,
		int	y,
		int	z
	)

Set aircraft position.

Parameters

v	Aircraft to position.
x	New X position.
y	New y position.
z	New z position.

Definition at line 534 of file aircraft_cmd.cpp.

Referenced by AircraftController(), AircraftLeaveHangar(), HandleAircraftEnterHangar(), and HandleCrashedAircraft().

◆ UpdateAircraftCache()

void UpdateAircraftCache	(	Aircraft *	v,
		bool	update_range
	)

Update cached values of an aircraft.

Currently caches callback 36 max speed.

Parameters

v	Vehicle
update_range	Update the aircraft range.

Definition at line 603 of file aircraft_cmd.cpp.

Referenced by AircraftController(), and UpdateOldAircraft().

◆ UpdateAirplanesOnNewStation()

void UpdateAirplanesOnNewStation ( const Station * st )

Updates the status of the Aircraft heading or in the station.

Parameters

st	Station been updated

Definition at line 2162 of file aircraft_cmd.cpp.

References Station::airport, Vehicle::current_order, DIR_N, FLYING, Airport::GetFTA(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem< Tpool >::index, INVALID_TILE, Aircraft::IsNormalAircraft(), Order::IsType(), SpecializedVehicle< Aircraft, VEH_AIRCRAFT >::Iterate(), Airport::rotation, Aircraft::state, Aircraft::targetairport, and OrthogonalTileArea::tile.

Data Structures

Enumerations

Functions

Variables

Detailed Description

Enumeration Type Documentation

◆ AircraftFlyingAltitude

◆ AircraftSubType

◆ AirVehicleFlags

Function Documentation

◆ AircraftLeaveHangar()

◆ GetAircraftFlightLevelBounds()

◆ GetAircraftSpriteSize()

◆ GetTargetAirportIfValid()

◆ HandleAircraftEnterHangar()

◆ SetAircraftPosition()

◆ UpdateAircraftCache()

◆ UpdateAirplanesOnNewStation()