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Unreal Engine C++ API Reference > Runtime > Engine > Kismet > UKismetMathLibrary
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Kismet/KismetMathLibrary.h |
| Include | #include "Kismet/KismetMathLibrary.h" |
| Source | /Engine/Source/Runtime/Engine/Classes/Kismet/KismetMathLibrary.inl |
UFUNCTION (BlueprintPure, Category="Math|Random", Meta=(NotBlueprintThreadSafe))
static FVector RandomUnitVectorInConeInRadians
(
FVector ConeDir,
float ConeHalfAngleInRadians
)
Remarks
Returns a random vector with length of 1, within the specified cone, with uniform random distribution.
Parameters
| Name | Description |
|---|---|
| ConeDir | The base "center" direction of the cone. |
| ConeHalfAngleInRadians | The half-angle of the cone (from ConeDir to edge), in radians. |