Jack McLantern Hit Direction Establishment using Vector3.Dot in Unity 3D
Using Vector3.Dot can be used to figure out if a Vector is closer to perpendicular or parallel to another vector
The dot product is a float value equal to the magnitudes of the two vectors multiplied together and then multiplied by the cosine of the angle between them.
For normalized vectors Dot returns 1 if they point in exactly the same direction, -1 if they point in completely opposite directions and zero if the vectors are perpendicular.
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