Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

Light Theme

Dark Theme

UWorld::IsTraceHandleValid

See if TraceHandle is still valid or not

Windows

MacOS

Linux

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Engine/World.h
Include	#include "Engine/World.h"
Source	/Engine/Source/Runtime/Engine/Private/Collision/WorldCollisionAsync.cpp

Syntax

bool IsTraceHandleValid
(
const FTraceHandle & Handle,
bool bOverlapTrace
)

Remarks

See if TraceHandle is still valid or not

return true if it will be evaluated OR it has valid result return false if it already has expired Or not valid

Parameters

Parameter	Description
Handle	TraceHandle that was returned when request Trace
bOverlapTrace	true if this is overlap test Handle, not trace test handle

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss