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  3. UMovieSceneEntityGroupingSystem::AllocateGroupIndex

UMovieSceneEntityGroupingSystem::AllocateGroupIndex

Allocate a new group index used to uniquely identify a collection of entities that animate the same target.

API > API/Runtime > API/Runtime/MovieScene > API/Runtime/MovieScene/UMovieSceneEntityGroupingSystem

Description

Allocate a new group index used to uniquely identify a collection of entities that animate the same target. Group indices are globally unique within this system, regardless of the 'type' of the target.

   
Name AllocateGroupIndex
Type function
Header File /Engine/Source/Runtime/MovieScene/Public/EntitySystem/MovieSceneEntityGroupingSystem.h
Include Path #include "EntitySystem/MovieSceneEntityGroupingSystem.h"
Source /Engine/Source/Runtime/MovieScene/Private/EntitySystem/MovieSceneEntityGroupingSystem.cpp 
int32 AllocateGroupIndex  
(  
    FEntityGroupingPolicyKey InPolicy  
)

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