private void PrepareTimeLine()
{
CStatic stat = Statics[htStatics(StaticTimeLine)];
switch (CConfig.TimerLook)
{
case ETimerLook.TR_CONFIG_TIMERLOOK_NORMAL:
_TimeLineRect = new SRectF(stat.Rect.X, stat.Rect.Y, 0f, stat.Rect.H, stat.Rect.Z);
Statics[htStatics(StaticTimePointer)].Visible = false;
break;
case ETimerLook.TR_CONFIG_TIMERLOOK_EXPANDED:
_TimeRects.Clear();
Statics[htStatics(StaticTimePointer)].Visible = true;
CSong song = CGame.GetSong();
if (song == null)
{
return;
}
float TotalTime = CSound.GetLength(_CurrentStream);
if (song.Finish != 0)
{
TotalTime = song.Finish;
}
TotalTime -= song.Start;
if (TotalTime <= 0f)
{
return;
}
CLines[] Lines = new CLines[song.Notes.Lines.Length];
Lines = song.Notes.Lines;
for (int i = 0; i < Lines.Length; i++)
{
CLine[] Line = Lines[i].Line;
for (int j = 0; j < Line.Length; j++)
{
TimeRect trect = new TimeRect();
trect.startBeat = Line[j].FirstBeat;
trect.endBeat = Line[j].EndBeat;
trect.rect = new CStatic(new STexture(-1),
new SColorF(1f, 1f, 1f, 1f),
new SRectF(stat.Rect.X + stat.Rect.W * ((CGame.GetTimeFromBeats(trect.startBeat, song.BPM) + song.Gap - song.Start) / TotalTime),
stat.Rect.Y,
stat.Rect.W * (CGame.GetTimeFromBeats((trect.endBeat - trect.startBeat), song.BPM) / TotalTime),
stat.Rect.H,
stat.Rect.Z));
_TimeRects.Add(trect);
}
}
break;
}
}
private float[] CalcFadingAlpha()
{
float dt = 4f;
float rt = dt * 0.8f;
CSong Song = CGame.GetSong();
if (Song == null)
{
return(null);
}
float[] Alpha = new float[Song.Notes.Lines.Length * 2];
CLines[] lines = new CLines[Song.Notes.Lines.Length];
float CurrentTime = _CurrentTime - Song.Gap;
for (int i = 0; i < lines.Length; i++)
{
lines[i] = Song.Notes.GetLines(i);
CLine[] line = lines[i].Line;
// find current line for lyric sub fading (it must be the same as in UpdateLyrics)
int CurrentLineSub = 0;
for (int j = 0; j < line.Length; j++)
{
if (line[j].StartBeat <= _CurrentBeat)
{
if (CGame.GetTimeFromBeats(line[j].FirstBeat, Song.BPM) <= _CurrentTime - Song.Gap + 10f)
{
CurrentLineSub = j;
}
}
}
// find current line for lyric main fading
int CurrentLine = 0;
for (int j = 0; j < line.Length; j++)
{
if (line[j].FirstBeat <= _CurrentBeat)
{
CurrentLine = j;
}
}
// default values
Alpha[i * 2] = 1f;
Alpha[i * 2 + 1] = 1f;
// main line alpha
if (CurrentLine == 0 && CurrentTime < CGame.GetTimeFromBeats(line[CurrentLine].FirstBeat, Song.BPM))
{
// first main line and fist note is not reached
// => fade in
float diff = CGame.GetTimeFromBeats(line[CurrentLine].FirstBeat, Song.BPM) - CurrentTime;
if (diff > dt)
{
Alpha[i * 2] = 1f - (diff - dt) / rt;
}
}
else if (CurrentLine < line.Length - 1 && CGame.GetTimeFromBeats(line[CurrentLine].LastBeat, Song.BPM) < CurrentTime &&
CGame.GetTimeFromBeats(line[CurrentLine + 1].FirstBeat, Song.BPM) > CurrentTime)
{
// current position is between two lines
// time between the to lines
float diff = CGame.GetTimeFromBeats(line[CurrentLine + 1].FirstBeat, Song.BPM) -
CGame.GetTimeFromBeats(line[CurrentLine].LastBeat, Song.BPM);
// fade only if there is enough time for fading
if (diff > 3.3f * dt)
{
// time elapsed since last line
float last = CurrentTime - CGame.GetTimeFromBeats(line[CurrentLine].LastBeat, Song.BPM);
// time to next line
float next = CGame.GetTimeFromBeats(line[CurrentLine + 1].FirstBeat, Song.BPM) - CurrentTime;
if (last < next)
{
// fade out
Alpha[i * 2] = 1f - last / rt;
}
else
{
// fade in if it is time for
if (next > dt)
{
Alpha[i * 2] = 1f - (next - dt) / rt;
}
}
}
}
else if (CurrentLine == line.Length - 1 && CGame.GetTimeFromBeats(line[CurrentLine].LastBeat, Song.BPM) < CurrentTime)
{
// last main line and last note was reached
// => fade out
float diff = CurrentTime - CGame.GetTimeFromBeats(line[CurrentLine].LastBeat, Song.BPM);
Alpha[i * 2] = 1f - diff / rt;
}
// sub
if (CurrentLineSub < line.Length - 2)
{
float diff = 0f;
diff = CGame.GetTimeFromBeats(line[CurrentLineSub + 1].FirstBeat, Song.BPM) - CurrentTime;
if (diff > dt)
{
Alpha[i * 2 + 1] = 1f - (diff - dt) / rt;
}
}
if (Alpha[i * 2] < 0f)
{
Alpha[i * 2] = 0f;
}
if (Alpha[i * 2 + 1] < 0f)
{
Alpha[i * 2 + 1] = 0f;
}
}
return(Alpha);
}
private void UpdateLyrics()
{
if (_FadeOut)
{
return;
}
CSong song = CGame.GetSong();
if (song == null)
{
return;
}
CLines[] lines = new CLines[song.Notes.Lines.Length];
_CurrentBeat = CGame.CurrentBeat;
for (int i = 0; i < lines.Length; i++)
{
if (i > 1)
{
break; // for later
}
lines[i] = song.Notes.GetLines(i);
CLine[] line = lines[i].Line;
// find current line (it must be the same as in CalcFadingAlpha)
int nr = -1;
for (int j = 0; j < line.Length; j++)
{
if (line[j].StartBeat <= _CurrentBeat)
{
if (CGame.GetTimeFromBeats(line[j].FirstBeat, song.BPM) <= _CurrentTime - song.Gap + 10f)
{
nr = j;
}
}
}
if (nr != -1)
{
for (int j = 0; j < CGame.NumPlayer; j++)
{
if (CGame.Player[j].LineNr == i)
{
SingNotes[htSingNotes(SingBars)].AddLine(NoteLines[j], line, nr, j);
}
}
if (i == 0 && !song.IsDuet || i == 1 && song.IsDuet)
{
Lyrics[htLyrics(LyricMain)].SetLine(line[nr]);
Lyrics[htLyrics(LyricMainTop)].SetLine(line[nr]);
_TimeToFirstNote = CGame.GetTimeFromBeats(line[nr].FirstBeat - line[nr].StartBeat, song.BPM);
_RemainingTimeToFirstNote = CGame.GetTimeFromBeats(line[nr].FirstBeat - CGame.GetBeatFromTime(_CurrentTime, song.BPM, song.Gap), song.BPM);
if (line.Length >= nr + 2)
{
Lyrics[htLyrics(LyricSub)].SetLine(line[nr + 1]);
Lyrics[htLyrics(LyricSubTop)].SetLine(line[nr + 1]);
}
else
{
Lyrics[htLyrics(LyricSub)].Clear();
Lyrics[htLyrics(LyricSubTop)].Clear();
}
}
if (i == 0 && song.IsDuet)
{
Lyrics[htLyrics(LyricMainDuet)].SetLine(line[nr]);
_TimeToFirstNoteDuet = CGame.GetTimeFromBeats(line[nr].FirstBeat - line[nr].StartBeat, song.BPM);
_RemainingTimeToFirstNoteDuet = CGame.GetTimeFromBeats(line[nr].FirstBeat - CGame.GetBeatFromTime(_CurrentTime, song.BPM, song.Gap), song.BPM);
if (line.Length >= nr + 2)
{
Lyrics[htLyrics(LyricSubDuet)].SetLine(line[nr + 1]);
}
else
{
Lyrics[htLyrics(LyricSubDuet)].Clear();
}
}
}
else
{
if (i == 0 && !song.IsDuet || i == 1 && song.IsDuet)
{
Lyrics[htLyrics(LyricMain)].Clear();
Lyrics[htLyrics(LyricSub)].Clear();
Lyrics[htLyrics(LyricMainTop)].Clear();
Lyrics[htLyrics(LyricSubTop)].Clear();
_TimeToFirstNote = 0f;
}
if (i == 0 && song.IsDuet)
{
Lyrics[htLyrics(LyricMainDuet)].Clear();
Lyrics[htLyrics(LyricSubDuet)].Clear();
_TimeToFirstNoteDuet = 0f;
}
}
}
}