private static TimedList <int, int> CollectSeekFrames([CanBeNull] ScenarioObject scenario, int formationNumber)
{
var result = new TimedList <int, int>();
if (scenario == null)
{
return(result);
}
if (scenario.HasSeekFrameEvents())
{
var events = scenario.Scenario.WhereToArray(s => s.Type == ScenarioDataType.DanceAnimationSeekFrame);
foreach (var ev in events)
{
Debug.Assert(ev != null, nameof(ev) + " != null");
if (ev.Idol != formationNumber + 10)
{
continue;
}
var frameIndex = (int)Math.Round(ev.AbsoluteTime * FrameRate.Mltd);
var targetFrame = ev.SeekFrame;
result.AddOrUpdate(frameIndex, targetFrame);
}
}
return(result);
}
private static TimedList <int, Vector4[]> CollectFormationChanges([CanBeNull] ScenarioObject scenario, AppealType appealType)
{
var result = new TimedList <int, Vector4[]>();
if (scenario == null)
{
return(result);
}
if (scenario.HasFormationChangeEvents())
{
var events = scenario.Scenario.WhereToArray(s => s.Type == ScenarioDataType.FormationChange);
foreach (var ev in events)
{
Debug.Assert(ev != null, nameof(ev) + " != null");
// Layer=0: applied to all appeal variants (including no appeal)
// Layer>0: applied to that appeal only
if (ev.Layer == 0 || ev.Layer == (int)appealType)
{
var formations = ev.Formation;
Debug.Assert(formations != null && formations.Length > 0);
var frameIndex = (int)Math.Round(ev.AbsoluteTime * FrameRate.Mltd);
var f = new Vector4[formations.Length];
for (var i = 0; i < formations.Length; i += 1)
{
var v = formations[i];
f[i] = new Vector4(v.X, v.Y, v.Z, v.W);
}
result.AddOrUpdate(frameIndex, f);
}
}
}
return(result);
}