public override void EvaluateAndApply(TOptions options, Tween t, bool isRelative, DOGetter <T> getter, DOSetter <T> setter, float elapsed, TweenPlugPath startValue, TweenPlugPath changeValue, float duration, bool usingInversePosition, UpdateNotice updateNotice)
{
//TODO: figure out how to access tween's loopType
/*if(t.loopType == LoopType.Incremental && !changeValue.isClosed) {
* int increment = (t.IsComplete() ? t.CompletedLoops() - 1 : t.CompletedLoops());
* if(increment > 0) changeValue = changeValue.CloneIncremental(increment);
* }*/
float pathPerc = EaseManager.Evaluate(t, elapsed, duration, t.easeOvershootOrAmplitude, t.easePeriod);
var pt = changeValue.GetPoint(pathPerc);
var val = GetValue(pt);
setter(val);
}
private static Vector3 GetLookAhead(Transform trans, float t, TweenPlugPath path)
{
if (path.type == TweenPlugPathType.Linear)
{
// Calculate lookAhead so that it doesn't turn until it starts moving on next waypoint
return(trans.localPosition + path.wps[path.linearWPIndex].valueVector3 - path.wps[path.linearWPIndex - 1].valueVector3);
}
else
{
float lookAheadPerc = t + lookAhead;
if (lookAheadPerc > 1)
{
lookAheadPerc = (path.isClosed ? lookAheadPerc - 1 : path.type == TweenPlugPathType.Linear ? 1 : 1.00001f);
}
return(path.GetPoint(lookAheadPerc).valueVector3);
}
}