private void UpdateLipSyncFrame(bool direct)
{
if (_isSinging)
{
var currentTime = playerControl.relativeTime;
LipDeform deform;
if (direct)
{
deform = _currLipDeform;
}
else
{
if (currentTime < _lipSyncStartTime + LipTransitionTime)
{
var t = (currentTime - _lipSyncStartTime) / LipTransitionTime;
deform = LipDeform.Lerp(_prevLipDeform, _currLipDeform, t);
}
else
{
deform = _currLipDeform;
}
}
PutLipFrame(in deform);
}
else
{
PutLipFrame(LipDeform.Silence());
}
}
private void OnScenarioEventEmitted(object sender, [NotNull] ScenarioSignalEventArgs e)
{
var ev = e.Data;
_currentTick = ev.tick;
switch (ev.type)
{
case (int)ScenarioDataType.SingControl: {
if (ev.mute.Length >= placement.formationNumber)
{
_isSinging = ev.mute[placement.formationNumber - 1];
}
break;
}
case (int)ScenarioDataType.LipSync: {
if (_isSinging)
{
var lipCode = (LipCode)ev.param;
if (lipCode.IsVoice())
{
_prevLipDeform = _currLipDeform;
_currLipDeform = LipDeform.FromLipCode(lipCode);
_lipSyncStartTime = playerControl.relativeTime;
}
}
break;
}
case (int)ScenarioDataType.FacialExpression: {
if (ev.idol == placement.formationNumber - 1)
{
ProcessFacialExpression(ev);
}
break;
}
default:
break;
}
}
private void InitStates()
{
_currentTick = 0;
_isSinging = true;
_currLipDeform = LipDeform.Silence();
_prevLipDeform = LipDeform.Silence();
Array.Clear(_currFacialExpression, 0, _currFacialExpression.Length);
Array.Clear(_prevFacialExpression, 0, _prevFacialExpression.Length);
_currFacialExprKey = 0;
_prevFacialExprKey = 0;
_prevEyeClosed = false;
_currEyeClosed = false;
Array.Clear(_currBlendShapeValues, 0, _currBlendShapeValues.Length);
AnimateFace(true);
}