VectorUtil

The VectorUtil module provides utility functions for Roblox vectors.

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ClampMagnitude(vector, maxMagnitude)

Clamps the magnitude of a vector so it is only a certain length.

VectorUtil.ClampMagnitude(Vector3.new(100, 0, 0), 15) == Vector3.new(15, 0, 0)
VectorUtil.ClampMagnitude(Vector3.new(10, 0, 0), 20)  == Vector3.new(10, 0, 0)

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AngleBetween(vector1, vector2)

Finds the angle (in radians) between two vectors.

local v1 = Vector3.new(10, 0, 0)
local v2 = Vector3.new(0, 10, 0)
AngleBetween(v1, v2) == math.rad(90)

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AngleBetweenSigned(vector1, vector2, axisVector)

Finds the signed angle (in radians) between two vectors around the given axis vector.

local v1 = Vector3.new(10, 0, 0)
local v2 = Vector3.new(0, 0, -10)
local axis = Vector3.new(0, 1, 0)
AngleBetweenSigned(v1, v2, axis) == math.rad(90)