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Unreal Engine C++ API Reference > Runtime > Engine > Engine > UWorld
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Engine/World.h |
| Include | #include "Engine/World.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Collision/WorldCollision.cpp |
bool OverlapMultiByChannel
&40;
TArray< struct FOverlapResult > & OutOverlaps,
const FVector & Pos,
const FQuat & Rot,
ECollisionChannel TraceChannel,
const FCollisionShape & CollisionShape,
const FCollisionQueryParams & Params,
const FCollisionResponseParams & ResponseParam
&41; const
Remarks
Test the collision of a shape at the supplied location using a specific channel, and determine the set of components that it overlaps TRUE if OutOverlaps contains any blocking results
Parameters
| Name | Description |
|---|---|
| OutOverlaps | Array of components found to overlap supplied box |
| Pos | Location of center of shape to test against the world |
| TraceChannel | The 'channel' that this query is in, used to determine which components to hit |
| CollisionShape | CollisionShape - supports Box, Sphere, Capsule |
| Params | Additional parameters used for the trace |
| ResponseParam | ResponseContainer to be used for this trace |