/// <summary>
/// When the window is loaded, initialize the TreeView.
/// </summary>
private void OnEnable()
{
var state = SingletonScriptableObject <DataListWindowState> .Instance;
if (!string.IsNullOrEmpty(state.ActiveDataSetGuid))
{
var path = AssetDatabase.GUIDToAssetPath(state.ActiveDataSetGuid);
// The asset was probably deleted, so stop holding onto its GUID.
if (!string.IsNullOrEmpty(path))
{
var dataSet = AssetDatabase.LoadAssetAtPath <EntityFileAsset>(path);
if (dataSet == null)
{
state.ActiveDataSetGuid = null;
}
else
{
this.activeDataSet = dataSet.GetDataSet();
}
}
else
{
this.activeDataSet = null;
}
}
IsOpen = true;
if (this.treeViewState == null)
{
this.treeViewState = new TreeViewState();
}
if (this.openDataSetGuids == null)
{
this.openDataSetGuids = new List <string>();
}
Selection.selectionChanged += this.OnUnitySelectionChange;
this.openDataSetGuids = GetLastOpenDataSets().ToList();
this.treeView = new DataListTreeView(
this.treeViewState,
this.openDataSetGuids,
this.activeDataSet,
SingletonScriptableObject <DataListWindowState> .Instance.FindSceneProxyForEntity);
this.treeView.Reload();
}
/// <summary>
/// Create a new Entity of a given type in the active DataSet.
/// </summary>
/// <param name="entityType">Type of the Entity to add.</param>
public Data AddEntity(Type entityType, GenerateEntityNameDelegate generateName = null)
{
var instance = Activator.CreateInstance(entityType) as Data;
if (generateName == null)
{
instance.Name = GenerateNameForType(entityType, this.activeDataSet);
}
else
{
uint index = 0;
var instanceName = generateName(index);
while (this.activeDataSet.GetDataList().ContainsKey(instanceName))
{
index++;
instanceName = generateName(index);
}
instance.Name = generateName(index);
}
var state = SingletonScriptableObject <DataListWindowState> .Instance;
instance.DataSetGuid = state.ActiveDataSetGuid;
this.activeDataSet.AddData(instance.Name, instance);
// FIXME terrible hack
DataSet.CreateSceneProxyForEntityDelegate createSceneProxy = entityName => state.CreateSceneProxyForEntity(this.activeDataSet.DataSetGuid, entityName);
Entity.GetSceneProxyDelegate getSceneProxy = entityName => state.FindSceneProxyForEntity(
this.activeDataSet.DataSetGuid,
entityName);
instance.OnLoaded(() => createSceneProxy(instance.Name));
instance.PostOnLoaded(getSceneProxy);
// TODO
// There must be a better way of doing this
this.treeView = new DataListTreeView(
this.treeViewState,
this.openDataSetGuids,
this.activeDataSet,
state.FindSceneProxyForEntity);
this.treeView.Reload();
return(instance);
}