void UpdateLayout()
{
if (!layoutRunning)
{
return;
}
// enumerator may not exist yet
if (layoutEnumerator == null)
{
return;
}
layoutTimer.Reset();
layoutTimer.Start();
bool generatorActive;
var parms = Settings.Instance.layoutTweenParameters;
do
{
generatorActive = layoutEnumerator.MoveNext();
} while (generatorActive && (layoutTimer.ElapsedTicks / (float)Stopwatch.Frequency) < parms.maxFrameDuration);
var positions = layoutEnumerator.Current as Dictionary <T, Vector2>;
bool gotFinalPositions = !generatorActive;
if (!generatorActive)
{
layoutRunning = false;
}
var time = EditorApplication.timeSinceStartup;
if (gotFinalPositions || time > nextVertexPosTweenUpdate)
{
nextVertexPosTweenUpdate = (float)time + parms.vertexPosTweenUpdateInterval;
if (positions != null)
{
foreach (var pair in positions)
{
VertexData <T, P> vData = null;
if (graph.VerticesData.TryGetValue(pair.Key, out vData))
{
T tweenOwner = pair.Key;
var evalFunc = TweenUtil.GetCombinedEasing(tweenOwner, graphPosTweens, vData.pos, pair.Value);
graphPosTweens.Replace(tweenOwner, new Tween <Vector2>(v => vData.pos = v, parms.vertexPosTweenDuration, evalFunc));
}
}
}
}
}
