protected void SetGameObjectsToConvert(IEnumerable <GameObject> toConvert)
{
SetToExport(toConvert.OrderBy(go => go.name).ToArray());
TransferAnimationSource = null;
TransferAnimationDest = null;
if (GetToExport().Length == 1)
{
var go = ModelExporter.GetGameObject(GetToExport()[0]);
// check if the GameObject is a model instance, use as default filename and path if it is
var mainAsset = ConvertToModel.GetFbxAssetOrNull(go);
if (!mainAsset)
{
// Use the game object's name
m_prefabFileName = go.name;
}
else
{
// Use the asset's name
var mainAssetRelPath = AssetDatabase.GetAssetPath(mainAsset);
// remove Assets/ from beginning of path
mainAssetRelPath = mainAssetRelPath.Substring("Assets".Length);
m_prefabFileName = System.IO.Path.GetFileNameWithoutExtension(mainAssetRelPath);
ExportSettings.AddFbxSavePath(System.IO.Path.GetDirectoryName(mainAssetRelPath));
}
// if only one object selected, set transfer source/dest to this object
if (go)
{
TransferAnimationSource = go.transform;
TransferAnimationDest = go.transform;
}
}
else if (GetToExport().Length > 1)
{
m_prefabFileName = "(automatic)";
}
this.SetFilename(m_prefabFileName);
}
protected override bool Export()
{
if (string.IsNullOrEmpty(ExportFileName))
{
Debug.LogError("FbxExporter: Please specify an fbx filename");
return(false);
}
if (string.IsNullOrEmpty(m_prefabFileName))
{
Debug.LogError("FbxExporter: Please specify a prefab filename");
return(false);
}
var fbxDirPath = ExportSettings.FbxAbsoluteSavePath;
var fbxPath = System.IO.Path.Combine(fbxDirPath, ExportFileName + ".fbx");
var prefabDirPath = ExportSettings.PrefabAbsoluteSavePath;
var prefabPath = System.IO.Path.Combine(prefabDirPath, m_prefabFileName + ".prefab");
if (GetToExport() == null)
{
Debug.LogError("FbxExporter: missing object for conversion");
return(false);
}
if (SettingsObject.UseMayaCompatibleNames && SettingsObject.AllowSceneModification)
{
string warning = "Names of objects in the hierarchy may change with the Compatible Naming option turned on";
if (ExportSetContainsAnimation())
{
warning = "Compatible Naming option turned on. Names of objects in hierarchy may change and break animations.";
}
// give a warning dialog that indicates that names in the scene may change
int result = UnityEditor.EditorUtility.DisplayDialogComplex(
string.Format("{0} Warning", ModelExporter.PACKAGE_UI_NAME), warning, "OK", "Turn off and continue", "Cancel"
);
if (result == 1)
{
// turn compatible naming off
SettingsObject.SetUseMayaCompatibleNames(false);
}
else if (result == 2)
{
return(false);
}
}
if (GetToExport().Length == 1)
{
var go = ModelExporter.GetGameObject(GetToExport()[0]);
// Check if we'll be clobbering files. If so, warn the user
// first and let them cancel out.
if (ConvertToModel.WillCreatePrefab(go))
{
if (!OverwriteExistingFile(prefabPath))
{
return(false);
}
}
if (ConvertToModel.WillExportFbx(go))
{
if (!OverwriteExistingFile(fbxPath))
{
return(false);
}
}
ConvertToModel.Convert(
go, fbxFullPath: fbxPath, prefabFullPath: prefabPath, exportOptions: ExportSettings.instance.ConvertToPrefabSettings.info
);
return(true);
}
foreach (var obj in GetToExport())
{
// Convert, automatically choosing a file path that won't clobber any existing files.
var go = ModelExporter.GetGameObject(obj);
ConvertToModel.Convert(
go, fbxDirectoryFullPath: fbxDirPath, prefabDirectoryFullPath: prefabDirPath, exportOptions: ExportSettings.instance.ConvertToPrefabSettings.info
);
}
return(true);
}
