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(#35) Add Random.NextColor
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@ -56,6 +56,29 @@ namespace X10D.RandomExtensions
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return random.NextDouble() >= 0.5;
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}
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/// <summary>
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/// Returns a random color
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/// </summary>
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/// <param name="random"></param>
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/// <returns></returns>
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/// <exception cref="ArgumentNullException"></exception>
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public static Color NextColor(this Random random)
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{
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if (random is null)
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{
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throw new ArgumentNullException(nameof(random));
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}
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var seed = random.Next();
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var seededRandom = new Random(seed);
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var r = (byte)(seededRandom.Next() % (byte.MaxValue + 1));
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var g = (byte)(seededRandom.Next() % (byte.MaxValue + 1));
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var b = (byte)(seededRandom.Next() % (byte.MaxValue + 1));
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return System.Drawing.Color.FromArgb(r, g, b);
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}
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/// <summary>
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/// Returns a non-negative random double-precision floating point number that is less than the specified maximum.
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/// </summary>
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