OpenTTD Source
20241108-master-g80f628063a
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#include <newgrf_station.h>
Public Member Functions | |
StationResolverObject (const StationSpec *statspec, BaseStation *st, TileIndex tile, CallbackID callback=CBID_NO_CALLBACK, uint32_t callback_param1=0, uint32_t callback_param2=0) | |
Resolver for stations. More... | |
TownScopeResolver * | GetTown () |
Get the town scope associated with a station, if it exists. More... | |
ScopeResolver * | GetScope (VarSpriteGroupScope scope=VSG_SCOPE_SELF, uint8_t relative=0) override |
Get a resolver for the scope. More... | |
const SpriteGroup * | ResolveReal (const RealSpriteGroup *group) const override |
Get the real sprites of the grf. More... | |
GrfSpecFeature | GetFeature () const override |
Get the feature number being resolved for. More... | |
uint32_t | GetDebugID () const override |
Get an identifier for the item being resolved. More... | |
Public Member Functions inherited from ResolverObject | |
ResolverObject (const GRFFile *grffile, CallbackID callback=CBID_NO_CALLBACK, uint32_t callback_param1=0, uint32_t callback_param2=0) | |
Resolver constructor. More... | |
const SpriteGroup * | Resolve () |
Resolve SpriteGroup. More... | |
uint16_t | ResolveCallback () |
Resolve callback. More... | |
uint32_t | GetRemainingTriggers () const |
Returns the waiting triggers that did not trigger any rerandomisation. | |
uint32_t | GetReseedSum () const |
Returns the OR-sum of all bits that need reseeding independent of the scope they were accessed with. More... | |
void | ResetState () |
Resets the dynamic state of the resolver object. More... | |
Data Fields | |
StationScopeResolver | station_scope |
The station scope resolver. | |
std::optional< TownScopeResolver > | town_scope = std::nullopt |
The town scope resolver (created on the first call). | |
Data Fields inherited from ResolverObject | |
ScopeResolver | default_scope |
Default implementation of the grf scope. | |
CallbackID | callback |
Callback being resolved. | |
uint32_t | callback_param1 |
First parameter (var 10) of the callback. | |
uint32_t | callback_param2 |
Second parameter (var 18) of the callback. | |
uint32_t | last_value |
Result of most recent DeterministicSpriteGroup (including procedure calls) | |
uint32_t | waiting_triggers |
Waiting triggers to be used by any rerandomisation. (scope independent) | |
uint32_t | used_triggers |
Subset of cur_triggers, which actually triggered some rerandomisation. (scope independent) | |
uint32_t | reseed [VSG_END] |
Collects bits to rerandomise while triggering triggers. | |
const GRFFile * | grffile |
GRFFile the resolved SpriteGroup belongs to. | |
const SpriteGroup * | root_spritegroup |
Root SpriteGroup to use for resolving. | |
Station resolver.
Definition at line 51 of file newgrf_station.h.
StationResolverObject::StationResolverObject | ( | const StationSpec * | statspec, |
BaseStation * | base_station, | ||
TileIndex | tile, | ||
CallbackID | callback = CBID_NO_CALLBACK , |
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uint32_t | callback_param1 = 0 , |
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uint32_t | callback_param2 = 0 |
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) |
Resolver for stations.
statspec | Station (type) specification. |
base_station | Instance of the station. |
tile | Tile of the station. |
callback | Callback ID. |
callback_param1 | First parameter (var 10) of the callback. |
callback_param2 | Second parameter (var 18) of the callback. |
Definition at line 569 of file newgrf_station.cpp.
References _svc, GoodsEntry::cargo, StationScopeResolver::cargo_type, SpecializedStation< Station, false >::From(), Station::goods, StationSpec::grf_prop, SpecializedStation< Station, false >::IsExpected(), CargoSpec::Iterate(), ResolverObject::root_spritegroup, SpriteGroupCargo::SG_DEFAULT, SpriteGroupCargo::SG_DEFAULT_NA, SpriteGroupCargo::SG_PURCHASE, GRFFilePropsBase< Tcnt >::spritegroup, StationScopeResolver::st, station_scope, StationScopeResolver::statspec, and StationCargoList::TotalCount().
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overridevirtual |
Get an identifier for the item being resolved.
This function is mainly intended for the callback profiling feature, and should return an identifier recognisable by the NewGRF developer.
Reimplemented from ResolverObject.
Definition at line 555 of file newgrf_station.cpp.
References StationSpec::grf_prop, GRFFilePropsBase< Tcnt >::local_id, station_scope, and StationScopeResolver::statspec.
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overridevirtual |
Get the feature number being resolved for.
This function is mainly intended for the callback profiling feature.
Reimplemented from ResolverObject.
Definition at line 550 of file newgrf_station.cpp.
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inlineoverridevirtual |
Get a resolver for the scope.
Reimplemented from ResolverObject.
Definition at line 60 of file newgrf_station.h.
References ResolverObject::GetScope(), GetTown(), station_scope, VSG_SCOPE_PARENT, and VSG_SCOPE_SELF.
TownScopeResolver * StationResolverObject::GetTown | ( | ) |
Get the town scope associated with a station, if it exists.
On the first call, the town scope is created (if possible).
Definition at line 255 of file newgrf_station.cpp.
References ClosestTownFromTile(), INVALID_TILE, StationScopeResolver::st, station_scope, StationScopeResolver::tile, BaseStation::town, and town_scope.
Referenced by GetScope().
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overridevirtual |
Get the real sprites of the grf.
group | Group to get. |
Reimplemented from ResolverObject.
Definition at line 505 of file newgrf_station.cpp.
References StationScopeResolver::cargo_type, SpecializedStation< Station, false >::From(), SpecializedStation< Station, false >::IsExpected(), RealSpriteGroup::loading, StationScopeResolver::st, and station_scope.