unity 16进制转换为Color结构

16进制转换为Color
 

  public static Color TryParseColor(string rgba)
  {
      // 如果字符串包含 #，先移除它
      if (rgba.StartsWith("#"))
      {
          rgba = rgba.Substring(1); // 移除字符串前面的 #
      }
      return rgba.HexToColor();
  }

Color转换为16进制

 /// 颜色结构转进制字符
 /// </summary>
 /// <param name="color">颜色结构</param>
 /// <returns></returns>
 public static string TryParseString(Color color)
 {
     string colorHex = color.ColorToHex();
     return colorHex;
 }

 /// <summary>
 /// 将颜色值转化成索引
 /// </summary>
 /// <param name="color"></param>
 /// <returns></returns>
 public static string ColorToHex(this Color color)
 {
     int r = Mathf.RoundToInt(color.r * 255.0f);
     int g = Mathf.RoundToInt(color.g * 255.0f);
     int b = Mathf.RoundToInt(color.b * 255.0f);
     int a = Mathf.RoundToInt(color.a * 255.0f);

     string hex = string.Format("{0:X2}{1:X2}{2:X2}{3:X2}", r, g, b, a);
     return hex;
 }