public uint GetCappedLengthForPos(uint pos)
{
uint newLength = length;
if (pos > tick)
{
newLength = pos - tick;
}
else
{
newLength = 0;
}
Starpower nextSp = null;
if (song != null && chart != null)
{
int arrayPos = SongObjectHelper.FindClosestPosition(this, chart.starPower);
if (arrayPos == SongObjectHelper.NOTFOUND)
{
return(newLength);
}
while (arrayPos < chart.starPower.Count - 1 && chart.starPower[arrayPos].tick <= tick)
{
++arrayPos;
}
if (chart.starPower[arrayPos].tick > tick)
{
nextSp = chart.starPower[arrayPos];
}
if (nextSp != null)
{
// Cap sustain length
if (nextSp.tick < tick)
{
newLength = 0;
}
else if (pos > nextSp.tick)
{
// Cap sustain
newLength = nextSp.tick - tick;
}
}
// else it's the only starpower or it's the last starpower
}
return(newLength);
}
/// <summary>
/// Converts a tick position into the time it will appear in the song.
/// </summary>
/// <param name="position">Tick position.</param>
/// <param name="resolution">Ticks per beat, usually provided from the resolution song of a Song class.</param>
/// <returns>Returns the time in seconds.</returns>
public float TickToTime(uint position, float resolution)
{
int previousBPMPos = SongObjectHelper.FindClosestPosition(position, bpms);
if (bpms[previousBPMPos].tick > position)
{
--previousBPMPos;
}
BPM prevBPM = bpms[previousBPMPos];
float time = prevBPM.assignedTime;
time += (float)TickFunctions.DisToTime(prevBPM.tick, position, resolution, prevBPM.value / 1000.0f);
return(time);
}