// We have many independent requests on the ImportBehaviour so we can't take for granted it has been created yet.
// However, if it has been created then use it.
public static ImportBehaviour FindOrCreateImportBehaviour(string xmlPath)
{
string importName = ImportBehaviour.GetFilenameWithoutTiled2UnityExtension(xmlPath);
// Try to find
foreach (ImportBehaviour status in UnityEngine.Object.FindObjectsOfType <ImportBehaviour>())
{
if (String.Compare(status.ImportName, importName, true) == 0)
{
return(status);
}
}
// Couldn't find, so create.
GameObject gameObject = new GameObject("__temp_tiled2unity_import");
#if !UNITY_4_0 && !UNITY_4_0_1 && !UNITY_4_2 && !UNITY_4_3
gameObject.transform.SetAsFirstSibling();
#endif
ImportBehaviour importStatus = gameObject.AddComponent <ImportBehaviour>();
importStatus.ImportName = importName;
// Opening the XDocument itself can be expensive so start the progress bar just before we start
importStatus.StartProgressBar(xmlPath);
importStatus.XmlDocument = XDocument.Load(xmlPath);
importStatus.numberOfElements = importStatus.XmlDocument.Element("Tiled2Unity").Elements().Count();
importStatus.IncrementProgressBar(xmlPath);
return(importStatus);
}
