OpenTTD Source
20241108-master-g80f628063a
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Resolver object for canals. More...
Public Member Functions | |
CanalResolverObject (CanalFeature feature, TileIndex tile, CallbackID callback=CBID_NO_CALLBACK, uint32_t callback_param1=0, uint32_t callback_param2=0) | |
Canal resolver constructor. More... | |
ScopeResolver * | GetScope (VarSpriteGroupScope scope=VSG_SCOPE_SELF, uint8_t relative=0) override |
Get a resolver for the scope. 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... | |
virtual const SpriteGroup * | ResolveReal (const RealSpriteGroup *group) const |
Get the real sprites of the grf. 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 | |
CanalScopeResolver | canal_scope |
CanalFeature | feature |
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 object for canals.
Definition at line 37 of file newgrf_canal.cpp.
CanalResolverObject::CanalResolverObject | ( | CanalFeature | feature, |
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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) |
Canal resolver constructor.
feature | Which canal feature we want. |
tile | Tile index of canal. |
callback | Callback ID. |
callback_param1 | First parameter (var 10) of the callback. |
callback_param2 | Second parameter (var 18) of the callback. |
Definition at line 127 of file newgrf_canal.cpp.
References WaterFeature::group, and ResolverObject::root_spritegroup.
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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 114 of file newgrf_canal.cpp.
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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 109 of file newgrf_canal.cpp.
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inlineoverridevirtual |
Get a resolver for the scope.
Reimplemented from ResolverObject.
Definition at line 44 of file newgrf_canal.cpp.
References ResolverObject::GetScope(), and VSG_SCOPE_SELF.