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Extensions.cs
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Extensions.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace CsharpVoxReader
{
public static class Extensions
{
/// <summary>
/// Read a color (ARGB) value from a <see cref="UInt32"/>
/// </summary>
/// <param name="value">Input value</param>
/// <param name="a">Alpha value</param>
/// <param name="r">Red value</param>
/// <param name="g">Green value</param>
/// <param name="b">Blue value</param>
public static void ToARGB(this UInt32 value, out byte a, out byte r, out byte g, out byte b)
{
byte[] bytes = BitConverter.GetBytes(value);
a = bytes[3];
r = bytes[2];
g = bytes[1];
b = bytes[0];
}
/// <summary>
/// Try Get name from attributes Dictionary.
/// </summary>
/// <param name="attributes">Chunk attributes.</param>
/// <param name="name">result name. If the returned value is false, null will be null. </param>
/// <returns>Success or failure of name acquisition</returns>
public static bool TryGetName(this Dictionary<string, byte[]> attributes, out string name)
{
if (attributes.TryGetValue("_name", out var bytes))
{
name = System.Text.Encoding.ASCII.GetString(bytes);
return true;
}
name = null;
return false;
}
}
}