private IEnumerable <DependencyViewerOperation> FindReferencesOnUnityObject(
DependencyViewerNode node,
UnityEngine.Object obj,
AssetDependencyResolverOperation op,
GameObject prefabRoot = null)
{
SerializedObject objSO = new SerializedObject(obj);
SerializedProperty sp = objSO.GetIterator();
while (sp.NextVisible(true))
{
if (IsPropertyADependency(sp, node))
{
// Reference found!
DependencyViewerNode reference = new DependencyViewerNode(obj);
DependencyViewerGraph.CreateNodeLink(reference, node);
if (prefabRoot != null)
{
reference.SetAsPrefabContainerInfo(prefabRoot, (obj as Component).gameObject.name);
}
}
++op.numProcessedProperties;
if (op.numProcessedProperties > NumAssetPropertiesReferencesResolvedPerFrame)
{
op.AssetBeingProcessed = obj;
op.numProcessedProperties = 0;
yield return(op);
}
}
}
private void FindDependencies(DependencyViewerNode node, UnityEngine.Object obj, int depth = 1, GameObject prefabRoot = null)
{
SerializedObject targetObjectSO = new SerializedObject(obj);
SerializedProperty sp = targetObjectSO.GetIterator();
while (sp.NextVisible(true))
{
if (sp.propertyType == SerializedPropertyType.ObjectReference &&
sp.objectReferenceValue != null &&
IsObjectAllowedBySettings(sp.objectReferenceValue))
{
// Dependency found!
DependencyViewerNode dependencyNode = new DependencyViewerNode(sp.objectReferenceValue);
DependencyViewerGraph.CreateNodeLink(node, dependencyNode);
if (prefabRoot != null)
{
Component comp = obj as Component;
dependencyNode.SetAsPrefabContainerInfo(prefabRoot, comp.gameObject.name);
}
if (depth > 1)
{
FindDependencies(dependencyNode, sp.objectReferenceValue, depth - 1);
}
}
}
}