private void CreateLineAt(TimingRaw timingEvent, float timingf)
{
Entity lineEntity = em.Instantiate(beatlineEntityPrefab);
int timing = Mathf.RoundToInt(timingf);
float floorpos = PlayManager.Conductor.GetFloorPositionFromTiming(timing, 0);
int t1 = PlayManager.Conductor.GetFirstTimingFromFloorPosition(floorpos - Constants.RenderFloorPositionRange, 0);
int t2 = PlayManager.Conductor.GetFirstTimingFromFloorPosition(floorpos + Constants.RenderFloorPositionRange, 0);
int appearTime = (t1 < t2) ? t1 : t2;
int disappearTime = (t1 < t2) ? t2 : t1;
em.SetComponentData(lineEntity, new FloorPosition(floorpos));
em.SetComponentData(lineEntity, new AppearTime(appearTime));
em.SetComponentData(lineEntity, new DestroyOnTiming(disappearTime));
}
public void CreateEntities(IChartParser parser)
{
var timings = parser.Timings[0];
timings.Sort((item1, item2) => { return(item1.timing.CompareTo(item2.timing)); });
//Extending the first event to before the song's starting point
{
TimingRaw firstTiming = timings[0];
float start = -3000 - PlayManager.Conductor.FullOffset;
float distanceBetweenTwoLine = firstTiming.bpm == 0 ? float.MaxValue :
60000f / math.abs(firstTiming.bpm) * firstTiming.divisor;
if (distanceBetweenTwoLine != 0)
{
for (float timing = start; timing < 0; timing += distanceBetweenTwoLine)
{
CreateLineAt(firstTiming, timing);
}
}
}
for (int i = 0; i < timings.Count - 1; i++)
{
TimingRaw currentTiming = timings[i];
int limit = timings[i + 1].timing;
float distanceBetweenTwoLine = currentTiming.bpm == 0 ? float.MaxValue :
60000f / math.abs(currentTiming.bpm) * currentTiming.divisor;
if (distanceBetweenTwoLine == 0)
{
continue;
}
for (float timing = currentTiming.timing; timing < limit; timing += distanceBetweenTwoLine)
{
CreateLineAt(currentTiming, timing);
}
}
//Last timing event
{
TimingRaw lastTiming = timings[timings.Count - 1];
uint limit = PlayManager.Conductor.songLength;
float distanceBetweenTwoLine = lastTiming.bpm == 0 ? float.MaxValue :
60000f / math.abs(lastTiming.bpm) * lastTiming.divisor;
if (distanceBetweenTwoLine == 0)
{
return;
}
for (float timing = lastTiming.timing; timing < limit; timing += distanceBetweenTwoLine)
{
CreateLineAt(lastTiming, timing);
}
}
}
