public override void OnInspectorGUI()
{
// Start with some help...
EditorGUILayout.HelpBox("When adding entries, you'll almost always want to use the template drag 'n drop functionality at the bottom. Simply drag an asset that satisfies all of the constraints you want to impose. A new entry will be added for that asset, then modify the folder path manually.", MessageType.Info);
EditorGUILayout.HelpBox("Import Settings are matched to the closest folder to where the asset lives. Folder paths are matched by string-comparison, so the longest folder name that still applies is the best match.", MessageType.Info);
base.OnInspectorGUI();
EditorGUILayout.Space();
EditorGUILayout.Space();
// Allow us to create a new entry using an existing Texture as a template. This is really the only sensible way to create entries...
Texture template = EditorGUILayout.ObjectField("Create Entry Using Template", null, typeof(Texture), false) as Texture;
if (!template)
{
return;
}
// First copy over the TextureImportSettings from the template we were just given
string templatePath = AssetDatabase.GetAssetPath(template);
TextureImporterSettings templateImportSettings = new TextureImporterSettings();
TextureImporter textureImporter = TextureImporter.GetAtPath(templatePath) as TextureImporter;
textureImporter.ReadTextureSettings(templateImportSettings);
// Now we need to copy these settings to a new Texture Folder Rule. Unfortunately, we're dealing with objects that don't
// derive from Object so we need to do this all using the SerializedObject+Property system
var propTextureFolderRules = serializedObject.FindProperty("_textureFolderRules");
// Add an entry to the array
int index = propTextureFolderRules.arraySize;
propTextureFolderRules.InsertArrayElementAtIndex(index);
// Now access that new entry and start filling it in with the path
var propNewEntry = propTextureFolderRules.GetArrayElementAtIndex(index);
propNewEntry.FindPropertyRelative("folderPath").stringValue = AssetDatabase.GetAssetPath(template);
// Now copy the template to the texture folder rule's importSettings property
SerializedObjectUtility.CopyInstanceToSerializedObject(propNewEntry.FindPropertyRelative("importSettings"), templateImportSettings);
serializedObject.ApplyModifiedProperties();
}
private static void ApplyModelRule(ModelImporter modelImporter, ModelFolderRule rule)
{
if (rule == null)
{
return;
}
ModelFolderRule newRule = CustomImportRuleFactory.Create(modelImporter, rule);
if (null == newRule)
{
return;
}
SerializedObject modelSerObj = new SerializedObject(modelImporter);
SerializedObjectUtility.CopyInstanceToSerializedObject(modelSerObj.GetIterator(), newRule);
modelSerObj.ApplyModifiedProperties();
AssetDatabase.Refresh();
newRule.DoCustomRule(modelImporter);
}
