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  3. UCEClonerComponent

UCEClonerComponent

API > API/Plugins > API/Plugins/ClonerEffector > API/Plugins/ClonerEffector/Cloner

Inheritance Hierarchy

References

   
Module ClonerEffector
Header /Engine/Plugins/Experimental/ClonerEffector/Source/ClonerEffector/Public/Cloner/CEClonerComponent.h
Include #include "Cloner/CEClonerComponent.h"

Syntax

UCLASS (MinimalAPI, Within=CEClonerActor, HideCategories=(Niagara))  
class UCEClonerComponent : public UNiagaraComponent

Variables

  Type Name Description
Protected variable UProperty Transient nontransactional TObjectPtr< UCEClonerLayoutBase > ActiveLayout Current active layout
Protected variable bool bClonerMeshesDirty Asset meshes needs update
Protected variable bool bClonerMeshesUpdating State of the baked dynamic and static mesh creation
Protected variable UProperty Transient nontransactional FCEClonerAttachmentTree ClonerTree Attachment tree view
Protected variable TSet< FCEClonerAttachmentItem * > DirtyItemAttachments Attachment items that are dirty and need an update

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Protected function void

BindActorDelegates ( AActor* InActor
)

  
Protected function void

GetActorAttachmentItems ( AActor* InActor,
TArray< FCEClonerAttachmentItem* >& OutAttachmentItems
)

 Gets all attachment items based on an actor, will recurse
Public function Const UCEClonerLayoutBase *  
Protected function Const void

GetOrderedRootActors ( TArray< AActor* >& OutActors
)

 Get cloner direct children in the correct order
Protected function Const AActor *

GetRootActor ( AActor* InActor
)

 Get the root cloner actor (direct child) for a specific actor
Protected function void Resets the root baked static mesh to be regenerated later
Protected function Const bool Checks that all root static meshes are valid
Protected function Const bool

IsMaterialDirtyable ( const UMaterialInterface* InMaterial
)

 Only materials transient or part of the content folder can be dirtied, engine or plugins cannot
Protected function UFunction void

OnActorDestroyed ( AActor* InDestroyedActor
)

  
Protected function void

OnActorPropertyChanged ( UObject* InObject,
FPropertyChangedEvent& InPropertyChangedEvent
)

  
Protected function void

OnDirtyMeshesUpdated ( bool bInSuccess
)

  
Protected function void

OnMaterialChanged ( UObject* InObject
)

 Called when a material has changed in any cloned actors
Protected function void Called when a mesh has been updated and cloner needs to update instances
Protected function void  
Protected function void

OnTransformUpdated ( USceneComponent* InUpdatedComponent,
EUpdateTransformFlags InUpdateTransformFlags,
ETeleportType InTeleport
)

  
Public function Const void Forces a refresh of the active system parameters in niagara store
Public function bool Sets the layout to use for this cloner simulation
Protected function Const void  
Protected function void

UpdateActorAttachment ( AActor* InActor,
AActor* InParent
)

  
Protected function void Merges all primitive components from an actor to dynamic mesh, does not recurse
Protected function void  
Public function void

UpdateClonerAttachmentTree ( bool bInReset
)

 Triggers an update of the attachment tree to detect updated items If reset is true, clears the attachment tree and rebuilds it otherwise diff update
Protected function void Update niagara asset static meshes
Public function void Called to trigger an update of cloner rendering state if tree
Protected function void Runs async update to rebuild dirty meshes
Protected function void Merges all baked dynamic meshes from children and self into one static mesh to use as niagara mesh input

Overridden from UNiagaraComponent

  Type Name Description
Protected function Virtual void  

Typedefs

Name Description
FOnClonerMeshUpdated Called when meshes have been updated
FOnClonerSystemLoaded Called when cloner layout system is loaded

Constants

Name Description
OnClonerMeshUpdated  
OnClonerSystemLoaded  

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