AirportScopeResolver Struct Reference

Resolver for the airport scope. More...

#include <newgrf_airport.h>

Inheritance diagram for AirportScopeResolver:

Public Member Functions
	AirportScopeResolver (ResolverObject &ro, TileIndex tile, Station *st, const AirportSpec *spec, uint8_t layout)
	Constructor of the scope resolver for an airport.
uint32_t	GetRandomBits () const override
	Get a few random bits.
uint32_t	GetVariable (uint8_t variable, uint32_t parameter, bool &available) const override
	Get a variable value.
void	StorePSA (uint pos, int32_t value) override
	Store a value into the object's persistent storage.
Public Member Functions inherited from ScopeResolver
	ScopeResolver (ResolverObject &ro)
virtual uint32_t	GetTriggers () const
	Get the triggers.

Data Fields
struct Station *	st
	Station of the airport for which the callback is run, or nullptr for build gui.
const AirportSpec *	spec
	AirportSpec for which the callback is run.
uint8_t	layout
	Layout of the airport to build.
TileIndex	tile
	Tile for the callback, only valid for airporttile callbacks.
Data Fields inherited from ScopeResolver
ResolverObject &	ro
	Surrounding resolver object.

Detailed Description

Resolver for the airport scope.

Definition at line 150 of file newgrf_airport.h.

Constructor & Destructor Documentation

AirportScopeResolver()

AirportScopeResolver::AirportScopeResolver ( ResolverObject &  ro, TileIndex  tile, Station *  st, const AirportSpec *  spec, uint8_t  layout  )

inline

Constructor of the scope resolver for an airport.

Parameters

ro	Surrounding resolver.
tile	Tile for the callback, only valid for airporttile callbacks.
st	Station of the airport for which the callback is run, or nullptr for build gui.
spec	AirportSpec for which the callback is run.
layout	Layout of the airport to build.

Definition at line 164 of file newgrf_airport.h.

Member Function Documentation

GetRandomBits()

uint32_t AirportScopeResolver::GetRandomBits ( ) const

overridevirtual

Get a few random bits.

Default implementation has no random bits.

Returns

Random bits.

Reimplemented from ScopeResolver.

Definition at line 189 of file newgrf_airport.cpp.

References BaseStation::random_bits, and st.

GetVariable()

uint32_t AirportScopeResolver::GetVariable ( uint8_t  variable, uint32_t  parameter, bool &  available  ) const

overridevirtual

Get a variable value.

Default implementation has no available variables.

Parameters

	variable	Variable to read
	parameter	Parameter for 60+x variables
[out]	available	Set to false, in case the variable does not exist.

Returns

Value

Reimplemented from ScopeResolver.

Definition at line 157 of file newgrf_airport.cpp.

References Station::airport, BaseStation::build_date, TimerGameConst< struct Calendar >::DAYS_TILL_ORIGINAL_BASE_YEAR, BaseStation::facilities, PersistentStorageArray< TYPE, SIZE >::GetValue(), layout, Airport::psa, ScopeResolver::ro, and st.

StorePSA()

void AirportScopeResolver::StorePSA ( uint  pos, int32_t  value  )

overridevirtual

Store a value into the object's persistent storage.

Parameters

pos	Position in the persistent storage to use.
value	Value to store.

Reimplemented from ScopeResolver.

Definition at line 199 of file newgrf_airport.cpp.

References Station::airport, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_persistent_storage_pool >::CanAllocateItem(), ResolverObject::grffile, Airport::psa, ScopeResolver::ro, st, PersistentStorageArray< TYPE, SIZE >::StoreValue(), and OrthogonalTileArea::tile.

Field Documentation

layout

uint8_t AirportScopeResolver::layout

Layout of the airport to build.

Definition at line 153 of file newgrf_airport.h.

Referenced by GetVariable().

spec

const AirportSpec* AirportScopeResolver::spec

AirportSpec for which the callback is run.

Definition at line 152 of file newgrf_airport.h.

Referenced by AirportResolverObject::GetDebugID().

st

struct Station* AirportScopeResolver::st

Station of the airport for which the callback is run, or nullptr for build gui.

Definition at line 151 of file newgrf_airport.h.

Referenced by GetRandomBits(), AirportResolverObject::GetTown(), GetVariable(), and StorePSA().

tile

TileIndex AirportScopeResolver::tile

Tile for the callback, only valid for airporttile callbacks.

Definition at line 154 of file newgrf_airport.h.

Referenced by AirportResolverObject::GetTown().

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

• src/newgrf_airport.h
• src/newgrf_airport.cpp