public override sealed void OnImportAsset(AssetImportContext ctx)
{
m_CachedDatabase.Clear();
m_Errors.Clear();
m_Warnings.Clear();
m_MissingSortingLayers.Clear();
m_MissingLayers.Clear();
m_SuperAsset = null;
AssetImportContext = ctx;
try
{
InternalOnImportAsset();
}
catch (TiledException tiled)
{
// Exceptions that SuperTiled2Unity is aware of
// These are the kind of errors a user should be able to fix
this.m_Errors.Add(tiled.Message);
}
catch (XmlException xml)
{
// Xml exceptions are common if the Tiled data file somehow becomes corrupted
m_Errors.Add("Asset file may contained corrupted XML data. Trying opening in Tiled Map Editor to resolve.");
m_Errors.Add(xml.Message);
}
catch (Exception ex)
{
// Last-chance collection of unknown errors while importing
// This should be reported for bug fixing
m_Errors.Add("Unknown error encountered. Please report as bug. Stack track is in the console output.");
m_Errors.Add(ex.Message);
Debug.LogErrorFormat("Unknown error of type {0}: {1}\nStack Trace:\n{2}", ex.GetType(), ex.Message, ex.StackTrace);
}
}
public void TrackDependencies(string assetPath)
{
SuperAsset super = AssetDatabase.LoadAssetAtPath <SuperAsset>(assetPath);
if (super != null)
{
// Keep track of our dependencies
AssetDependencies depends = AcquireAssetDependencies(assetPath);
depends.AssignDependencies(super.AssetDependencies);
// Remove our reference from all other assets
foreach (var dep in m_AssetDependencies.Values)
{
dep.RemoveReference(assetPath);
}
// Add our reference to assets we are now dependent on
foreach (var path in super.AssetDependencies)
{
AssetDependencies reference = AcquireAssetDependencies(path);
reference.AddReference(assetPath);
}
}
}
protected void AddSuperAsset <T>() where T : SuperAsset
{
m_SuperAsset = ScriptableObject.CreateInstance <T>();
m_SuperAsset.name = Path.GetFileNameWithoutExtension(assetPath);
AssetImportContext.AddObjectToAsset("_superAsset", m_SuperAsset);
}
