Action FocusParticleSystem(string systemName)
{
var visibleSystems = m_View.systems;
Func <Experimental.GraphView.GraphElement, Action> focus = (elt) =>
{
return(() =>
{
Rect rectToFit = elt.GetPosition();
var frameTranslation = Vector3.zero;
var frameScaling = Vector3.one;
if (rectToFit.width <= 50 || rectToFit.height <= 50)
{
return;
}
VFXView.CalculateFrameTransform(rectToFit, m_View.layout, 30, out frameTranslation, out frameScaling);
Matrix4x4.TRS(frameTranslation, Quaternion.identity, frameScaling);
m_View.UpdateViewTransform(frameTranslation, frameScaling);
m_View.contentViewContainer.MarkDirtyRepaint();
});
};
foreach (var system in visibleSystems)
{
if (system.controller.title == systemName)
{
return(focus(system));
}
}
var subgraphs = m_View.GetAllContexts().Where(c => c.controller.model.contextType == VFXContextType.Subgraph);
var models = new HashSet <ScriptableObject>();
foreach (var subgraph in subgraphs)
{
models.Clear();
subgraph.controller.model.CollectDependencies(models, false);
var subSystems = models.OfType <VFXContext>()
.Where(c => c.contextType == VFXContextType.Spawner || c.GetData() != null)
.Select(c => c.contextType == VFXContextType.Spawner ? c as VFXModel : c.GetData())
.Distinct().ToList();
foreach (var subSystem in subSystems)
{
if (m_View.controller.graph.systemNames.GetUniqueSystemName(subSystem) == systemName)
{
return(focus(subgraph));
}
}
}
return(() => {});
}