More efficent distance calculation #1
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instead of using Vector3.distance using squaredMagnitued which removes the square root making the code more efficent, from unity docs: "If you only need to compare magnitudes of some vectors, you can compare squared magnitudes of them using sqrMagnitude (computing squared magnitudes is faster)."
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instead of using Vector3.distance using squaredMagnitued which removes the square root making the code more efficent, from unity docs: "If you only need to compare magnitudes of some vectors, you can compare squared magnitudes of them using sqrMagnitude (computing squared magnitudes is faster)."