OpenTTD
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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 callback_param1=0, uint32 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, byte relative=0) |
Get a resolver for the scope. More... | |
const SpriteGroup * | ResolveReal (const RealSpriteGroup *group) const |
Get the real sprites of the grf. More... | |
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ResolverObject (const GRFFile *grffile, CallbackID callback=CBID_NO_CALLBACK, uint32 callback_param1=0, uint32 callback_param2=0) | |
Resolver constructor. More... | |
const SpriteGroup * | Resolve () |
Resolve SpriteGroup. More... | |
uint16 | ResolveCallback () |
Resolve callback. More... | |
uint32 | GetRemainingTriggers () const |
Returns the waiting triggers that did not trigger any rerandomisation. | |
uint32 | 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. | |
TownScopeResolver * | town_scope |
The town scope resolver (created on the first call). | |
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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. | |
uint32 | last_value |
Result of most recent DeterministicSpriteGroup (including procedure calls) | |
uint32 | waiting_triggers |
Waiting triggers to be used by any rerandomisation. (scope independent) | |
uint32 | used_triggers |
Subset of cur_triggers, which actually triggered some rerandomisation. (scope independent) | |
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 52 of file newgrf_station.h.
StationResolverObject::StationResolverObject | ( | const StationSpec * | statspec, |
BaseStation * | st, | ||
TileIndex | tile, | ||
CallbackID | callback = CBID_NO_CALLBACK , |
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uint32 | callback_param1 = 0 , |
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uint32 | callback_param2 = 0 |
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) |
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 541 of file newgrf_station.cpp.
References _svc.
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inlinevirtual |
Get a resolver for the scope.
scope | Scope to return. |
relative | Additional parameter for VSG_SCOPE_RELATIVE. |
Reimplemented from ResolverObject.
Definition at line 62 of file newgrf_station.h.
References ResolverObject::GetScope(), 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 258 of file newgrf_station.cpp.
References ClosestTownFromTile(), and INVALID_TILE.
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virtual |
Get the real sprites of the grf.
group | Group to get. |
Reimplemented from ResolverObject.
Definition at line 487 of file newgrf_station.cpp.
References CT_INVALID, SpecializedStation< Station, false >::From(), RealSpriteGroup::loading, and STAT_CLASS_WAYP.