OpenTTD
|
#include <newgrf_station.h>
Public Member Functions | |
StationResolverObject (const StationSpec *statspec, BaseStation *st, TileIndex tile, CallbackID callback=CBID_NO_CALLBACK, uint32 callback_param1=0, uint32 callback_param2=0) | |
Resolver for stations. | |
TownScopeResolver * | GetTown () |
Get the town scope associated with a station, if it exists. | |
ScopeResolver * | GetScope (VarSpriteGroupScope scope=VSG_SCOPE_SELF, byte relative=0) |
Get a resolver for the scope. | |
const SpriteGroup * | ResolveReal (const RealSpriteGroup *group) const |
Get the real sprites of the grf. | |
![]() | |
ResolverObject (const GRFFile *grffile, CallbackID callback=CBID_NO_CALLBACK, uint32 callback_param1=0, uint32 callback_param2=0) | |
Resolver constructor. | |
const SpriteGroup * | Resolve () |
Resolve SpriteGroup. | |
uint16 | ResolveCallback () |
Resolve callback. | |
uint32 | GetReseedSum () const |
Returns the OR-sum of all bits that need reseeding independent of the scope they were accessed with. | |
void | ResetState () |
Resets the dynamic state of the resolver object. |
Data Fields | |
StationScopeResolver | station_scope |
The station scope resolver. | |
TownScopeResolver * | town_scope |
The town scope resolver (created on the first call). | |
![]() | |
ScopeResolver | default_scope |
Default implementation of the grf scope. | |
CallbackID | callback |
Callback being resolved. | |
uint32 | callback_param1 |
First parameter (var 10) of the callback. | |
uint32 | callback_param2 |
Second parameter (var 18) of the callback. | |
byte | trigger |
uint32 | last_value |
Result of most recent DeterministicSpriteGroup (including procedure calls) | |
uint32 | 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 43 of file newgrf_station.h.
StationResolverObject::StationResolverObject | ( | const StationSpec * | statspec, |
BaseStation * | st, | ||
TileIndex | tile, | ||
CallbackID | callback = CBID_NO_CALLBACK , |
||
uint32 | callback_param1 = 0 , |
||
uint32 | callback_param2 = 0 |
||
) |
Resolver for stations.
statspec | Station (type) specification. |
st | 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 548 of file newgrf_station.cpp.
References _svc, GoodsEntry::cargo, StationScopeResolver::cargo_type, SpecializedStation< Station, false >::From(), Station::goods, StationSpec::grf_prop, CargoSpec::Index(), SpecializedStation< Station, false >::IsExpected(), ResolverObject::root_spritegroup, GRFFilePropsBase< Tcnt >::spritegroup, StationScopeResolver::st, station_scope, StationScopeResolver::statspec, and StationCargoList::TotalCount().
|
inlinevirtual |
Get a resolver for the scope.
scope | Scope to return. |
relative | Additional parameter for VSG_SCOPE_RELATIVE. |
Reimplemented from ResolverObject.
Definition at line 53 of file newgrf_station.h.
References 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 265 of file newgrf_station.cpp.
References ClosestTownFromTile(), INVALID_TILE, StationScopeResolver::st, station_scope, StationScopeResolver::tile, BaseStation::town, and town_scope.
Referenced by GetScope().
|
virtual |
Get the real sprites of the grf.
group | Group to get. |
Reimplemented from ResolverObject.
Definition at line 494 of file newgrf_station.cpp.
References GoodsEntry::cargo, StationSpec::cargo_threshold, StationScopeResolver::cargo_type, CT_INVALID, StationSpec::flags, SpecializedStation< Station, false >::From(), Station::goods, OrthogonalTileArea::h, HasBit(), RealSpriteGroup::loaded, RealSpriteGroup::loading, min(), NUM_CARGO, RealSpriteGroup::num_loaded, RealSpriteGroup::num_loading, SSF_DIV_BY_STATION_SIZE, StationScopeResolver::st, STAT_CLASS_WAYP, station_scope, StationScopeResolver::statspec, StationCargoList::TotalCount(), BaseStation::train_station, and OrthogonalTileArea::w.