private void UpdateBPM()
{
if (bpmInfos.Count - 1 > bpmInfoLastIndex)
{
BPMInfo nextInfo = bpmInfos[bpmInfoLastIndex + 1];
float barDiff = GetBarDifference(bar, beat, nextInfo.bar, nextInfo.beat);
if (barDiff >= 0.0f)
{
float bpmDiffRatio = nextInfo.bpm / bpm;
float fixedBarDiff = barDiff * bpmDiffRatio;
bar = nextInfo.bar;
beat = 0.0f;
if (nextInfo.beat > 0.0f)
{
++bar;
}
beat += fixedBarDiff * GlobalDefines.BeatPerBar;
if (beat >= GlobalDefines.BeatPerBar)
{
bar += (int)beat / GlobalDefines.BeatPerBar;
beat = beat % (float)GlobalDefines.BeatPerBar;
}
isStopEffect = nextInfo.stopEffect;
CurrentBPM = nextInfo.bpm;
position = nextInfo.position + fixedBarDiff * barToRailLength;
++bpmInfoLastIndex;
Debug.Log("" + barDiff + ", " + fixedBarDiff);
}
}
}
public float GetBPMWithBarBeat(int _bar, float _beat = 0.0f)
{
for (int i = bpmInfos.Count - 1; i >= 0; --i)
{
BPMInfo info = bpmInfos[i];
int infoStartBar = (info.beat == 0.0f) ? info.bar : info.bar + 1;
if (infoStartBar <= _bar)
{
return(info.bpm);
}
}
return(60.0f);
}
public void AddNewBPMInfo(int _bar, float _beat, float _bpm, bool _stopEffect = false)
{
BPMInfo info = new BPMInfo()
{
bar = _bar,
beat = _beat,
bpm = _bpm,
stopEffect = _stopEffect
};
BPMInfo lastInfo = null;
for (int i = 0; i <= bpmInfos.Count; ++i)
{
if (i == bpmInfos.Count)
{
bpmInfos.Add(info);
break;
}
else
{
lastInfo = bpmInfos[i];
if (GetBarDifference(_bar, _beat, lastInfo.bar, lastInfo.beat) < 0.0f)
{
bpmInfos.Insert(i, info);
break;
}
}
}
if (bpmInfos.Count > 1 && lastInfo != null)
{
double pivotPos = lastInfo.position;
if (lastInfo.stopEffect)
{
info.position = pivotPos;
}
else
{
int lastInfoStartBar = (lastInfo.beat == 0.0f) ? lastInfo.bar : lastInfo.bar + 1;
float barDiff = GetBarDifference(_bar, _beat, lastInfoStartBar, 0.0f);
info.position = pivotPos + (barDiff *
(GlobalDefines.RailLength / GlobalDefines.DefaultBarCount * (lastInfo.bpm / 60.0f)));
}
}
else
{
info.position = 0.0f;
}
}
public double BarBeatToPosition(int _bar, float _beat = 0.0f)
{
for (int i = bpmInfos.Count - 1; i >= 0; --i)
{
BPMInfo info = bpmInfos[i];
int infoStartBar = (info.beat == 0.0f) ? info.bar : info.bar + 1;
if (infoStartBar <= _bar)
{
if (info.stopEffect)
{
return(info.position);
}
else
{
return(info.position + GetBarDifference(_bar, _beat, infoStartBar, 0.0f) *
(GlobalDefines.RailLength / GlobalDefines.DefaultBarCount * (info.bpm / 60.0f)));
}
}
}
return(0.0f);
}