void PopulateGroup(AssetGroup AssetGroup, Rect position)
{
Object mainObject = AssetDatabase.LoadMainAssetAtPath(AssetGroup.assetPath);
if (mainObject == null)
{
Debug.Log("Object doesn't exist anymore");
return;
}
string[] dependencies = AssetDatabase.GetDependencies(AssetGroup.assetPath, false);
AssetGroup.mainNode = CreateNode(AssetGroup, mainObject, AssetGroup.assetPath, true, dependencies.Length);
AssetGroup.mainNode.userData = 0;
AssetGroup.mainNode.SetPosition(position);
if (!m_GraphView.Contains(AssetGroup.groupNode))
{
m_GraphView.AddElement(AssetGroup.groupNode);
}
m_GraphView.AddElement(AssetGroup.mainNode);
AssetGroup.groupNode.AddElement(AssetGroup.mainNode);
CreateDependencyNodes(AssetGroup, dependencies, AssetGroup.mainNode, AssetGroup.groupNode, 1);
AssetGroup.m_AssetNodes.Add(AssetGroup.mainNode);
//AssetGroup.m_AssetNodes.Add(AssetGroup.groupNode);
AssetGroup.groupNode.capabilities &= ~Capabilities.Deletable;
AssetGroup.groupNode.Focus();
AssetGroup.mainNode.RegisterCallback <GeometryChangedEvent, AssetGroup>(
UpdateGroupDependencyNodePlacement, AssetGroup
);
}
private void CreateDependencyNodes(string[] dependencies, Node parentNode, Group groupNode, int depth)
{
foreach (string dependencyString in dependencies)
{
Object dependencyAsset = AssetDatabase.LoadMainAssetAtPath(dependencyString);
string[] deeperDependencies = AssetDatabase.GetDependencies(dependencyString, false);
Node dependencyNode = CreateNode(dependencyAsset, AssetDatabase.GetAssetPath(dependencyAsset),
false, deeperDependencies.Length > 0);
if (!m_AssetElements.Contains(dependencyNode))
{
dependencyNode.userData = depth;
}
CreateDependencyNodes(deeperDependencies, dependencyNode, groupNode, depth + 1);
if (!m_GraphView.Contains(dependencyNode))
{
m_GraphView.AddElement(dependencyNode);
}
Edge edge = new Edge
{
input = dependencyNode.inputContainer[0] as Port,
output = parentNode.outputContainer[0] as Port,
};
edge.input?.Connect(edge);
edge.output?.Connect(edge);
dependencyNode.RefreshPorts();
m_GraphView.AddElement(edge);
if (!m_AssetElements.Contains(dependencyNode))
{
groupNode.AddElement(dependencyNode);
}
edge.capabilities &= ~Capabilities.Deletable;
m_AssetElements.Add(edge);
m_AssetElements.Add(dependencyNode);
if (!m_DependenciesForPlacement.Contains(dependencyNode))
{
m_DependenciesForPlacement.Add(dependencyNode);
}
}
}
