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  3. TTupleGroupingPolicy

TTupleGroupingPolicy

A simple grouping policy that uses a tuple of component values as the group key.

API > API/Runtime > API/Runtime/MovieScene

A simple grouping policy that uses a tuple of component values as the group key.

   
Name TTupleGroupingPolicy
Type struct
Header File /Engine/Source/Runtime/MovieScene/Public/EntitySystem/MovieSceneEntityGroupingSystem.h
Include Path #include "EntitySystem/MovieSceneEntityGroupingSystem.h"

Syntax

template<typename... ComponentTypes>  
struct TTupleGroupingPolicy

Typedefs

Name Type Remarks Include Path
GroupKeyType TTuple< ComponentTypes... >   EntitySystem/MovieSceneEntityGroupingSystem.h

Functions

Public

Name Remarks Include Path Unreal Specifiers

bool GetGroupKey ( ComponentTypes... InComponents,
GroupKeyType& OutGroupKey
)

   EntitySystem/MovieSceneEntityGroupingSystem.h  

bool OnObjectsReplaced ( GroupKeyType& InOutKey,
const TMap< UObject*, UObject* >& ReplacementMap
)

   EntitySystem/MovieSceneEntityGroupingSystem.h  

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