Obfuscator.Update C# (CSharp) Method

    public void Update()
    {
        float timedSpeed = speed * Time.deltaTime;
        Color c = material.color;
        if (c.a != opacity) {
            float diff = c.a - opacity;
            if (Mathf.Abs(diff) > timedSpeed) {
                if (diff < 0)
                    c.a += timedSpeed;
                else
                    c.a -= timedSpeed;
            } else {
                c.a = this.opacity;
            }
            material.color = c;
        }
    }