TEntityPtr | Unreal Engine 4.27 Documentation

Unreal Engine C++ API Reference > Runtime > MovieScene > EntitySystem

References


Module	MovieScene
Header	/Engine/Source/Runtime/MovieScene/Public/EntitySystem/MovieSceneEntityRange.h
Include	#include "EntitySystem/MovieSceneEntityRange.h"

Syntax

template<typename... T>  
struct TEntityPtr

Remarks

Variadic template representing a single entity with a range of entities with the same a set of typed components.

The template parameters define each component type by index, whose constness should match the read/write semantics of the accessor. For example, an entity with a float, int and bool component, accessed read-only should be represented by a TEntityPtr. If one wished to write to all the float components, we would require a TEntityPtr etc

Specializations

TEntityPtr< T >

Constructors

	Type	Name	Description
		TEntityPtr ( int32 InEntityIndex, const TEntityRange< T... >* InOwner )	Construct this range from a range and index

Functions

Type	Name	Description
auto &	Get ()	Retrieve the component at the specified Index within this TEntityPtr's parameters.
auto *	GetOptional ()	Optionally retrieve the component at the specified ComponentTypeIndex within this TEntityPtr's parameters.
void	Set ( ValueType&& InValue )	Set the value of the component at the specified index withinin this entity

Operators

Type	Name	Description
TEntityPtr &	operator-- ()	Increment this pointer
	operator bool ()	Test whether this pointer is valid
TEntityPtr &	operator* ()	Dereference this pointer
TEntityPtr &	operator++ ()	Increment this pointer

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