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  3. UNiagaraScriptSource

UNiagaraScriptSource

API > API/Plugins > API/Plugins/NiagaraEditor

   
Name UNiagaraScriptSource
Type class
Header File /Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraScriptSource.h
Include Path #include "NiagaraScriptSource.h"

Syntax

UCLASS (MinimalAPI)  
class UNiagaraScriptSource : public UNiagaraScriptSourceBase

Inheritance Hierarchy

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
bIsCompilationCopy bool   NiagaraScriptSource.h  
bIsReleased bool   NiagaraScriptSource.h  
NodeGraph TObjectPtr< class UNiagaraGraph > Graph for particle update expression NiagaraScriptSource.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

UNiagaraScriptSource * CreateCompilationCopy ( const TArray< ENiagaraScriptUsage >& CompileUsages
)

   NiagaraScriptSource.h  

void FixupRenamedParameters ( UNiagaraNodeFunctionCall* FunctionCallNode,
TConstArrayView< FNiagaraVariable > ModuleInputVariables,
FNiagaraParameterStore& RapidIterationParameters,
const TArray< FNiagaraVariable >& OldRapidIterationVariables,
const FVersionedNiagaraEmitter& Emitter,
ENiagaraScriptUsage ScriptUsage
) const

   NiagaraScriptSource.h  

FVersionedNiagaraEmitter GetOuterEmitter()

   NiagaraScriptSource.h  

void InitializeNewParameters ( UNiagaraNodeFunctionCall* FunctionCallNode,
TConstArrayView< FNiagaraVariable > ModuleInputVariables,
FNiagaraParameterStore& RapidIterationParameters,
const FVersionedNiagaraEmitter& VersionedEmitter,
ENiagaraScriptUsage ScriptUsage,
TSet< FNiagaraVariableBase >& ValidRapidIterationParameters
) const

   NiagaraScriptSource.h  

void ReleaseCompilationCopy()

   NiagaraScriptSource.h  

Overridden from UNiagaraScriptSourceBase

Name Remarks Include Path Unreal Specifiers

virtual bool AddModuleIfMissing ( FString ModulePath,
ENiagaraScriptUsage Usage,
bool& bOutFoundModule
)

   NiagaraScriptSource.h  

virtual void ChangedLinkedInputTypes ( const FNiagaraVariable& ParametersToChange,
const FNiagaraTypeDefinition& NewType
)

   NiagaraScriptSource.h  

virtual void CleanUpOldAndInitializeNewRapidIterationParameters ( const FVersionedNiagaraEmitter& Emitter,
ENiagaraScriptUsage ScriptUsage,
FGuid ScriptUsageId,
FNiagaraParameterStore& RapidIterationParameters
) const

   NiagaraScriptSource.h  

virtual void CollectDataInterfaces ( TArray< const UNiagaraDataInterfaceBase* >& DataInterfaces
) const

   NiagaraScriptSource.h  

virtual TMap< FName, UNiagaraDataInterface * > ComputeObjectNameMap ( UNiagaraSystem& System,
ENiagaraScriptUsage Usage,
FGuid UsageId,
FString EmitterUniqueName
) const

   NiagaraScriptSource.h  

virtual void ComputeVMCompilationId ( FNiagaraVMExecutableDataId& Id,
FNiagaraScriptHashCollector& HashCollector,
ENiagaraScriptUsage InUsage,
const FGuid& InUsageId
) const

   NiagaraScriptSource.h  

virtual void ForceGraphToRecompileOnNextCheck()

   NiagaraScriptSource.h  

virtual FGuid GetChangeID()

   NiagaraScriptSource.h  

virtual FGuid GetCompileBaseId ( ENiagaraScriptUsage InUsage,
const FGuid& InUsageId
) const

   NiagaraScriptSource.h  

virtual FNiagaraCompileHash GetCompileHash ( ENiagaraScriptUsage InUsage,
const FGuid& InUsageId
) const

   NiagaraScriptSource.h  

virtual void GetLinkedPositionTypeInputs ( const TArray< FNiagaraVariable >& ParametersToCheck,
TSet< FNiagaraVariable >& OutLinkedParameters
)

   NiagaraScriptSource.h  

virtual bool IsSynchronized ( const FGuid& InChangeId
)

 Virtual ENiagaraScriptCompileStatus Compile(UNiagaraScript* ScriptOwner, FString& OutGraphLevelErrorMessages) override; NiagaraScriptSource.h  

virtual void MarkNotSynchronized ( FString Reason
)

   NiagaraScriptSource.h  

virtual void MigrateParameterDataToHierarchyRoot ( FVersionedNiagaraScriptData& OwnerData
)

   NiagaraScriptSource.h  

virtual void PostLoadFromEmitter ( FVersionedNiagaraEmitter OwningEmitter
)

   NiagaraScriptSource.h  

virtual void RefreshFromExternalChanges()

   NiagaraScriptSource.h  

virtual void RefreshGraphCompileId()

 Will conditionally refresh the graph's CompileId. NiagaraScriptSource.h  

virtual void RegisterVMCompilationIdDependencies ( FNiagaraScriptHashCollector& Collector,
ENiagaraScriptUsage InUsage,
const FGuid& InUsageId
) const

   NiagaraScriptSource.h  

virtual void RenameGraphAssignmentAndSetNodePins ( const FName OldName,
const FName NewName
)

 Rename all graph assignment and map set node pins. NiagaraScriptSource.h  

virtual void ReplaceScriptReferences ( UNiagaraScript* OldScript,
UNiagaraScript* NewScript
)

   NiagaraScriptSource.h  

virtual void ReportAnalyticsData ( FNiagaraScriptSourceAnalytics& InData
) const

   NiagaraScriptSource.h  

virtual void SynchronizeGraphParametersWithParameterDefinitions ( const TArray< UNiagaraParameterDefinitionsBase* > TargetDefinitions,
const TArray< UNiagaraParameterDefinitionsBase* > AllDefinitions,
const TSet< FGuid >& AllDefinitionsParameterIds,
INiagaraParameterDefinitionsSubscriber* Subscriber,
FSynchronizeWithParameterDefinitionsArgs Args
)

 Synchronize all source script variables that have been changed or removed from the parameter definitions to all eligible destination script variables owned by the graph. NiagaraScriptSource.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void PostLoad()

   NiagaraScriptSource.h  

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