Resolver for the airport scope. More...
Public Member Functions | |
AirportScopeResolver (ResolverObject &ro, TileIndex tile, Station *st, byte airport_id, byte layout) | |
Constructor of the scope resolver for an airport. | |
uint32 | GetRandomBits () const |
Get a few random bits. | |
uint32 | GetVariable (byte variable, uint32 parameter, bool *available) const |
Get a variable value. | |
void | StorePSA (uint pos, int32 value) |
Store a value into the object's persistent storage. | |
Data Fields | |
struct Station * | st |
Station of the airport for which the callback is run, or NULL for build gui. | |
byte | airport_id |
Type of airport for which the callback is run. | |
byte | layout |
Layout of the airport to build. | |
TileIndex | tile |
Tile for the callback, only valid for airporttile callbacks. |
Resolver for the airport scope.
Definition at line 21 of file newgrf_airport.cpp.
AirportScopeResolver::AirportScopeResolver | ( | ResolverObject & | ro, | |
TileIndex | tile, | |||
Station * | st, | |||
byte | airport_id, | |||
byte | layout | |||
) |
Constructor of the scope resolver for an airport.
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 NULL for build gui. | |
airport_id | Type of airport for which the callback is run. | |
layout | Layout of the airport to build. |
Definition at line 251 of file newgrf_airport.cpp.
uint32 AirportScopeResolver::GetRandomBits | ( | ) | const [virtual] |
Get a few random bits.
Default implementation has no random bits.
Reimplemented from ScopeResolver.
Definition at line 199 of file newgrf_airport.cpp.
References BaseStation::random_bits, and st.
uint32 AirportScopeResolver::GetVariable | ( | byte | variable, | |
uint32 | parameter, | |||
bool * | available | |||
) | const [virtual] |
Get a variable value.
Default implementation has no available variables.
variable | Variable to read | |
parameter | Parameter for 60+x variables | |
[out] | available | Set to false, in case the variable does not exist. |
Reimplemented from ScopeResolver.
Definition at line 167 of file newgrf_airport.cpp.
References Station::airport, BaseStation::build_date, Clamp(), DAYS_TILL_ORIGINAL_BASE_YEAR, BaseStation::facilities, PersistentStorageArray< TYPE, SIZE >::GetValue(), layout, Airport::psa, ScopeResolver::ro, and st.
void AirportScopeResolver::StorePSA | ( | uint | pos, | |
int32 | value | |||
) | [virtual] |
Store a value into the object's persistent storage.
object | Object that we want to query. | |
pos | Position in the persistent storage to use. | |
value | Value to store. |
Reimplemented from ScopeResolver.
Definition at line 210 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.