OpenTTD Source
20241108-master-g80f628063a
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Resolver for a vehicle (chain) More...
#include <newgrf_engine.h>
Public Types | |
enum | WagonOverride { WO_NONE , WO_UNCACHED , WO_CACHED , WO_SELF } |
Application of 'wagon overrides'. More... | |
Public Member Functions | |
VehicleResolverObject (EngineID engine_type, const Vehicle *v, WagonOverride wagon_override, bool rotor_in_gui=false, CallbackID callback=CBID_NO_CALLBACK, uint32_t callback_param1=0, uint32_t callback_param2=0) | |
Resolver of a vehicle (chain). 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 | |
VehicleScopeResolver | self_scope |
Scope resolver for the indicated vehicle. | |
VehicleScopeResolver | parent_scope |
Scope resolver for its parent vehicle. | |
VehicleScopeResolver | relative_scope |
Scope resolver for an other vehicle in the chain. | |
uint8_t | cached_relative_count |
Relative position of the other vehicle. | |
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. | |
Resolver for a vehicle (chain)
Definition at line 47 of file newgrf_engine.h.
Application of 'wagon overrides'.
Definition at line 49 of file newgrf_engine.h.
VehicleResolverObject::VehicleResolverObject | ( | EngineID | engine_type, |
const Vehicle * | v, | ||
WagonOverride | wagon_override, | ||
bool | rotor_in_gui = false , |
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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 of a vehicle (chain).
engine_type | Engine type |
v | Vehicle being resolved. |
wagon_override | Application of wagon overrides. |
rotor_in_gui | Helicopter rotor is drawn in GUI. |
callback | Callback ID. |
callback_param1 | First parameter (var 10) of the callback. |
callback_param2 | Second parameter (var 18) of the callback. |
Definition at line 1038 of file newgrf_engine.cpp.
References ResolverObject::root_spritegroup, and WO_SELF.
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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 1012 of file newgrf_engine.cpp.
References Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_engine_pool >::Get(), self_scope, and VehicleScopeResolver::self_type.
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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 1001 of file newgrf_engine.cpp.
References Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_engine_pool >::Get(), self_scope, VehicleScopeResolver::self_type, and VEH_TRAIN.
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overridevirtual |
Get a resolver for the scope.
Reimplemented from ResolverObject.
Definition at line 318 of file newgrf_engine.cpp.
References GB(), GetRegister(), parent_scope, self_scope, VehicleScopeResolver::v, VSG_SCOPE_PARENT, VSG_SCOPE_RELATIVE, and VSG_SCOPE_SELF.
Referenced by FillNewGRFVehicleCache(), and NIHVehicle::Resolve().
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overridevirtual |
Get the real sprites of the grf.
group | Group to get. |
Reimplemented from ResolverObject.
Definition at line 979 of file newgrf_engine.cpp.
References Vehicle::current_order, Vehicle::First(), Order::IsType(), RealSpriteGroup::loaded, RealSpriteGroup::loading, self_scope, and VehicleScopeResolver::v.