Len — get length of string

Normal — normalize a Vector to unit length

Returns zero vector if input length < Tolerance (default 0.0001).

VSize (VectorLength) — get the length of a Vector

Array_Length — get number of elements in array

Vector Length

Returns the magnitude of a Vector (sqrt(X² + Y² + Z²)). Useful for distance computations.

Array Length — get the number of elements in an array

Pure node. Returns 0 for empty arrays.

VSize — vector length magnitude

Normal — normalize vector to unit length

SetSpringArmLength — set target arm length on spring arm component

USpringArmComponent property. Set directly or use SET node.

VSize2D — get 2D length of vector (ignoring Z)

Good for horizontal distance, ignoring height.