public Score(InitInfo info)
{
// 基本情報の設定
Title = info.Title;
Subtitle = info.Subtitle;
SoundPath = info.SoundPath;
JacketPath = info.JacketPath;
// 詳細情報の設定
Details = new Dictionary <Difficulty, Detail>();
Details[info.Difficulty] = new Detail(info.DetailInfo);
}
public static List <Score> CreateList()
{
// 譜面リスト
List <Score> list = new List <Score>();
// Score 配下の譜面ファイル全てに対して処理
foreach (string path in Directory
.GetFiles("./Score", "*.frk", SearchOption.AllDirectories)
.Where(x => !Regex.IsMatch(x, ".*/Tutorial.frk$")))
{
InitInfo init_info = InitInfo.Create(path);
// 共通の情報を持つ譜面を検出する
Score score = list.Find(x =>
x.Title == init_info.Title &&
x.Subtitle == init_info.Subtitle &&
x.SoundPath == init_info.SoundPath &&
x.JacketPath == init_info.JacketPath
);
// 条件を満たすオブジェクトがあった場合
// 既存のオブジェクトに詳細情報を追加
if (score != null)
{
score[init_info.Difficulty] = new Detail(init_info.DetailInfo);
}
// そうでない場合は新規にオブジェクトを追加する
else
{
list.Add(new Score(init_info));
}
}
// 譜面リストを返す
return(list);
}
public static InitInfo Create(string path)
{
// 読み込んだ情報を格納する変数
InitInfo init_info = new InitInfo
{
Title = string.Empty,
Subtitle = string.Empty,
SoundPath = string.Empty,
JacketPath = string.Empty,
Difficulty = Difficulty.Casual,
DetailInfo = new Detail
{
Level = 1,
Ofset = 0,
InitialBPM = 120,
Notes = new List <NoteInfo>(),
SofLans = new List <SofLanInfo>()
}
};
double bpm = 120;
double speed = 1;
double intercept = 0;
(double curr, double prev)timing = (0, 0);
(double curr, double prev)beat = (0, 0);
List <(NoteInfo info, double end_beat)> hold_info = new List <(NoteInfo, double)>();
int hold_info_count = 0;
using (StreamReader reader = new StreamReader(path))
{
// ファイル読み込み
while (reader.Peek() != -1)
{
string line = reader.ReadLine();
Match match;
if ((match = Regex.Match(line, "\\s*(.+)\\s*=\\s*(.+)\\s*")).Success)
{
string key = match.Groups[1].Value;
string value = match.Groups[2].Value;
switch (key)
{
case "TITLE": init_info.Title = value; break;
case "SUBTITLE": init_info.Subtitle = value; break;
case "SOUND": init_info.SoundPath = value; break;
case "JACKET": init_info.JacketPath = value; break;
case "DIFFICULTY": init_info.Difficulty = Enum.Parse <Difficulty>(value); break;
case "LEVEL": init_info.DetailInfo.Level = int.Parse(value); break;
case "OFSET": init_info.DetailInfo.Ofset = int.Parse(value); break;
case "INITIAL_BPM":
bpm = double.Parse(value);
init_info.DetailInfo.InitialBPM = bpm;
break;
}
}
if ((match = Regex.Match(line, "\\s*(.+)\\s*\\(\\s*(\\d+(\\.\\d+)?\\s*,?\\s*)+\\)\\s*")).Success)
{
string key = match.Groups[1].Value;
var matches = Regex.Matches(line, "\\d+(\\.\\d+)?");
beat.curr = double.Parse(matches[0].Value);
timing.curr = timing.prev + (beat.curr - beat.prev) / bpm * 60_000;
while (hold_info_count < hold_info.Count)
{
// ホールドノートの追加
var info = hold_info[hold_info_count].info;
var end_beat = hold_info[hold_info_count].end_beat;
var _timing = timing.prev + (end_beat - beat.prev) / bpm * 60_000;
info.VisualLength = (long)(speed * _timing + intercept) - info.VisualTiming;
info.AudioLength = (long)_timing - info.AudioTiming;
if (end_beat > beat.curr)
{
break;
}
init_info.DetailInfo.Notes.Add(info);
++hold_info_count;
}
switch (key)
{
case "tap_note":
// タップノートを追加する
init_info.DetailInfo.Notes.Add(new NoteInfo
{
Type = NoteType.TapNote,
LeftLane = int.Parse(matches[1].Value),
RightLane = int.Parse(matches[1].Value) + int.Parse(matches[2].Value) - 1,
VisualTiming = (long)(speed * timing.curr + intercept),
AudioTiming = (long)timing.curr
});;
break;
case "hold_note":
// ホールドノートを一旦保留する
var info = new NoteInfo
{
Type = NoteType.HoldNote,
LeftLane = int.Parse(matches[2].Value),
RightLane = int.Parse(matches[2].Value) + int.Parse(matches[3].Value) - 1,
VisualTiming = (long)(speed * timing.curr + intercept),
AudioTiming = (long)timing.curr
};
hold_info.Add((info, double.Parse(matches[1].Value) + beat.curr));
break;
case "slide_note":
// スライドノートを追加する
init_info.DetailInfo.Notes.Add(new NoteInfo
{
Type = NoteType.SlideNote,
LeftLane = int.Parse(matches[1].Value),
RightLane = int.Parse(matches[1].Value) + int.Parse(matches[2].Value) - 1,
VisualTiming = (long)(speed * timing.curr + intercept),
AudioTiming = (long)timing.curr
});
break;
case "speed_change":
// ソフランを追加する
intercept += (speed - double.Parse(matches[1].Value)) * timing.curr;
speed = double.Parse(matches[1].Value);
var sof_lan = new SofLanInfo
{
Timing = (long)timing.curr,
AfterSpeed = speed
};
init_info.DetailInfo.SofLans.Add(sof_lan);
break;
case "tempo_change":
// テンポを変更する
bpm = double.Parse(matches[1].Value);
break;
}
beat.prev = beat.curr;
timing.prev = timing.curr;
}
}
}
return(init_info);
}