/// <summary>
/// Read the box.def <see cref="STHitRanges"/> field, if any, described by the given parameters into the given <see cref="STHitRanges"/>.
/// </summary>
/// <param name="strLine">The raw box.def line being read from.</param>
/// <param name="strName">The unique identifier of <paramref name="stHitRanges"/>.</param>
/// <param name="stHitRanges">The <see cref="STHitRanges"/> to read into.</param>
/// <returns>Whether or not a field was read.</returns>
private bool tTryReadHitRangesField(string strLine, string strName, ref STHitRanges stHitRanges)
{
switch (strLine)
{
// perfect range size (±ms)
case var l when tTryReadInt(l, $@"{strName}PERFECTRANGE", out var r):
stHitRanges.nPerfectSizeMs = r;
return(true);
// great range size (±ms)
case var l when tTryReadInt(l, $@"{strName}GREATRANGE", out var r):
stHitRanges.nGreatSizeMs = r;
return(true);
// good range size (±ms)
case var l when tTryReadInt(l, $@"{strName}GOODRANGE", out var r):
stHitRanges.nGoodSizeMs = r;
return(true);
// poor range size (±ms)
case var l when tTryReadInt(l, $@"{strName}POORRANGE", out var r):
stHitRanges.nPoorSizeMs = r;
return(true);
// unknown field
default:
return(false);
}
}
/// <summary>
/// Compose and return a new <see cref="STHitRanges"/> from the values of the two given sets.
/// </summary>
/// <remarks>
/// A value within a set is considererd set when it is greater than or equal to zero. <br/>
/// It is assumed that <paramref name="fallback"/> has each value set.
/// </remarks>
/// <param name="first">The set that should be checked first for a value.</param>
/// <param name="fallback">The set containing values to fall back to if the first set does not have one.</param>
/// <returns>The new <see cref="STHitRanges"/> composed of the two given sets.</returns>
public static STHitRanges tCompose(STHitRanges first, STHitRanges fallback) => new STHitRanges
{
nPerfectSizeMs = (first.nPerfectSizeMs >= 0) ? first.nPerfectSizeMs : fallback.nPerfectSizeMs,
nGreatSizeMs = (first.nGreatSizeMs >= 0) ? first.nGreatSizeMs : fallback.nGreatSizeMs,
nGoodSizeMs = (first.nGoodSizeMs >= 0) ? first.nGoodSizeMs : fallback.nGoodSizeMs,
nPoorSizeMs = (first.nPoorSizeMs >= 0) ? first.nPoorSizeMs : fallback.nPoorSizeMs,
};
// コンストラクタ
public CBoxDef()
{
this.Title = "";
this.Artist = "";
this.Comment = "BOX に移動します。";
this.Genre = "";
stDrumHitRanges = new STHitRanges(nDefaultSizeMs: -1);
stDrumPedalHitRanges = new STHitRanges(nDefaultSizeMs: -1);
stGuitarHitRanges = new STHitRanges(nDefaultSizeMs: -1);
stBassHitRanges = new STHitRanges(nDefaultSizeMs: -1);
this.Preimage = "";
this.Premovie = "";
this.Presound = "";
this.Color = ColorTranslator.FromHtml("White");
this.SkinPath = "";
this.Difficulty = false;
}
// メソッド
public void t読み込み(string boxdefファイル名)
{
StreamReader reader = new StreamReader(boxdefファイル名, Encoding.GetEncoding("shift-jis"));
string str = null;
while ((str = reader.ReadLine()) != null)
{
if (str.Length != 0)
{
try
{
char[] ignoreCharsWoColon = new char[] { ' ', '\t' };
str = str.TrimStart(ignoreCharsWoColon);
if ((str[0] == '#') && (str[0] != ';'))
{
if (str.IndexOf(';') != -1)
{
str = str.Substring(0, str.IndexOf(';'));
}
char[] ignoreChars = new char[] { ':', ' ', '\t' };
if (str.StartsWith("#TITLE", StringComparison.OrdinalIgnoreCase))
{
this.Title = str.Substring(6).Trim(ignoreChars);
}
else if (str.StartsWith("#ARTIST", StringComparison.OrdinalIgnoreCase))
{
this.Artist = str.Substring(7).Trim(ignoreChars);
}
else if (str.StartsWith("#COMMENT", StringComparison.OrdinalIgnoreCase))
{
this.Comment = str.Substring(8).Trim(ignoreChars);
}
else if (str.StartsWith("#GENRE", StringComparison.OrdinalIgnoreCase))
{
this.Genre = str.Substring(6).Trim(ignoreChars);
}
else if (str.StartsWith("#PREVIEW", StringComparison.OrdinalIgnoreCase))
{
this.Presound = str.Substring(8).Trim(ignoreChars);
}
else if (str.StartsWith("#PREIMAGE", StringComparison.OrdinalIgnoreCase))
{
this.Preimage = str.Substring(9).Trim(ignoreChars);
}
else if (str.StartsWith("#PREMOVIE", StringComparison.OrdinalIgnoreCase))
{
this.Premovie = str.Substring(9).Trim(ignoreChars);
}
else if (str.StartsWith("#SKINPATH", StringComparison.OrdinalIgnoreCase))
{
this.SkinPath = str.Substring(9).Trim(ignoreChars);
}
else if (str.StartsWith("#FONTCOLOR", StringComparison.OrdinalIgnoreCase))
{
this.Color = ColorTranslator.FromHtml(str.Substring(10).Trim(ignoreChars));
}
else if (str.StartsWith("#DIFFICULTY", StringComparison.OrdinalIgnoreCase))
{
int range = 0;
bool b = false;
if (int.TryParse(str.Substring(11).Trim(ignoreChars), out range) && (range >= 0))
{
if (range == 0)
{
b = false;
}
else
{
b = true;
}
this.Difficulty = b;
}
}
else
{
// hit ranges
// map the legacy hit ranges to apply to each category
// they should only appear when reading from a legacy box.def,
// so simply copy values over whenever there is a change
STHitRanges stLegacyHitRanges = new STHitRanges(nDefaultSizeMs: -1);
if (tTryReadHitRangesField(str, string.Empty, ref stLegacyHitRanges))
{
stDrumHitRanges = STHitRanges.tCompose(stLegacyHitRanges, stDrumHitRanges);
stDrumPedalHitRanges = STHitRanges.tCompose(stLegacyHitRanges, stDrumPedalHitRanges);
stGuitarHitRanges = STHitRanges.tCompose(stLegacyHitRanges, stGuitarHitRanges);
stBassHitRanges = STHitRanges.tCompose(stLegacyHitRanges, stBassHitRanges);
continue;
}
if (tTryReadHitRangesField(str, @"DRUM", ref stDrumHitRanges))
{
continue;
}
if (tTryReadHitRangesField(str, @"DRUMPEDAL", ref stDrumPedalHitRanges))
{
continue;
}
if (tTryReadHitRangesField(str, @"GUITAR", ref stGuitarHitRanges))
{
continue;
}
if (tTryReadHitRangesField(str, @"BASS", ref stBassHitRanges))
{
continue;
}
}
}
continue;
}
catch
{
continue;
}
}
}
reader.Close();
}