public override void OnImportAsset(AssetImportContext ctx)
{
var importer = new StyleSheetImporterImpl();
string contents = File.ReadAllText(ctx.assetPath);
StyleSheet asset = ScriptableObject.CreateInstance <StyleSheet>();
asset.hideFlags = HideFlags.NotEditable;
if (importer.Import(asset, contents))
{
ctx.AddObjectToAsset("stylesheet", asset);
// Force the pre processor to rebuild its list of referenced asset paths
// as paths may have changed with this import.
StyleSheetAssetPostprocessor.ClearReferencedAssets();
// Clear the style cache to force all USS rules to recompute
// and subsequently reload/reimport all images.
StyleContext.ClearStyleCache();
}
else
{
foreach (string importError in importer.errors.FormatErrors())
{
Debug.LogError(importError);
}
}
}
internal static Object LoadResource(string pathName, System.Type type, bool lookForRetinaAssets)
{
Object resource = null;
string hiResPath = string.Empty;
lookForRetinaAssets &= (type == typeof(Texture2D));
if (lookForRetinaAssets)
{
string ext = Path.GetExtension(pathName);
string fileRenamed = Path.GetFileNameWithoutExtension(pathName) + "@2x" + ext;
hiResPath = Path.Combine(Path.GetDirectoryName(pathName), fileRenamed);
lookForRetinaAssets = !string.IsNullOrEmpty(hiResPath);
}
if (lookForRetinaAssets)
{
resource = EditorGUIUtility.Load(hiResPath);
}
if (resource == null)
{
resource = EditorGUIUtility.Load(pathName);
}
if (resource == null && lookForRetinaAssets)
{
resource = Resources.Load(hiResPath, type);
}
if (resource == null)
{
resource = Resources.Load(pathName, type);
}
if (resource == null && lookForRetinaAssets)
{
resource = AssetDatabase.LoadMainAssetAtPath(hiResPath);
}
if (resource == null)
{
resource = AssetDatabase.LoadMainAssetAtPath(pathName);
}
if (resource != null)
{
Debug.Assert(type.IsAssignableFrom(resource.GetType()), "Resource type mismatch");
// Add to post processor for tracking asset moves/deletes.
var absoluteAssetPath = AssetDatabase.GetAssetPath(resource);
if (type != typeof(UnityEngine.StyleSheets.StyleSheet) && !absoluteAssetPath.StartsWith("Library"))
{
StyleSheetAssetPostprocessor.AddReferencedAssetPath(absoluteAssetPath);
}
}
return(resource);
}
private static void OnPostprocessAllAssets(string[] importedAssets, string[] deletedAssets, string[] movedAssets, string[] movedFromAssetPaths)
{
if (StyleSheetAssetPostprocessor.s_StyleSheetReferencedAssetPaths != null)
{
for (int i = 0; i < deletedAssets.Length; i++)
{
string assetPath = deletedAssets[i];
StyleSheetAssetPostprocessor.ProcessAssetPath(assetPath);
}
for (int j = 0; j < movedAssets.Length; j++)
{
StyleSheetAssetPostprocessor.ProcessAssetPath(movedAssets[j]);
StyleSheetAssetPostprocessor.ProcessAssetPath(movedFromAssetPaths[j]);
}
}
}
internal static UnityEngine.Object LoadResource(string pathName, Type type, bool lookForRetinaAssets)
{
UnityEngine.Object @object = null;
string text = string.Empty;
lookForRetinaAssets &= (type == typeof(Texture2D));
if (lookForRetinaAssets)
{
string extension = Path.GetExtension(pathName);
string path = Path.GetFileNameWithoutExtension(pathName) + "@2x" + extension;
text = Path.Combine(Path.GetDirectoryName(pathName), path);
lookForRetinaAssets = !string.IsNullOrEmpty(text);
}
if (lookForRetinaAssets)
{
@object = EditorGUIUtility.Load(text);
}
if (@object == null)
{
@object = EditorGUIUtility.Load(pathName);
}
if (@object == null && lookForRetinaAssets)
{
@object = Resources.Load(text, type);
}
if (@object == null)
{
@object = Resources.Load(pathName, type);
}
if (@object == null && lookForRetinaAssets)
{
@object = AssetDatabase.LoadMainAssetAtPath(text);
}
if (@object == null)
{
@object = AssetDatabase.LoadMainAssetAtPath(pathName);
}
if (@object != null)
{
string assetPath = AssetDatabase.GetAssetPath(@object);
if (type != typeof(StyleSheet) && !assetPath.StartsWith("Library"))
{
StyleSheetAssetPostprocessor.AddReferencedAssetPath(assetPath);
}
}
return(@object);
}
public override void OnImportAsset(AssetImportContext ctx)
{
StyleSheetImporterImpl styleSheetImporterImpl = new StyleSheetImporterImpl();
string contents = File.ReadAllText(ctx.assetPath);
StyleSheet styleSheet = ScriptableObject.CreateInstance <StyleSheet>();
styleSheet.hideFlags = HideFlags.NotEditable;
if (styleSheetImporterImpl.Import(styleSheet, contents))
{
ctx.AddObjectToAsset("stylesheet", styleSheet);
StyleSheetAssetPostprocessor.ClearReferencedAssets();
StyleContext.ClearStyleCache();
}
else
{
foreach (string current in styleSheetImporterImpl.errors.FormatErrors())
{
Debug.LogError(current);
}
}
}