public void ExecuteImport()
{
//create the folders
foreach (C_RowData data in importData.rows)
{
string subFolder = data.entries[importData.groupIndex];
string importFolderPath = importFolder + "/" + subFolder;
//test if group name is correct
if (string.IsNullOrEmpty(subFolder))
{
importState = E_ImportState.Imported_Error;
importInfo = "'GroupName' can't be empty. Please reimport correct data set.";
return;
}
//test if card name is correct
if (string.IsNullOrEmpty(data.entries[importData.cardNameIndex]))
{
importState = E_ImportState.Imported_Error;
importInfo = "'CardName' can't be empty. Please reimport correct data set.";
return;
}
if (importFolderPath.StartsWith(Application.dataPath))
{
data.importFolderPath = "Assets" + importFolderPath.Substring(Application.dataPath.Length);
data.importFilePath = data.importFolderPath + "/" + data.entries[importData.cardNameIndex] + ".prefab";
}
else
{
importInfo = "The Path '" + importFolderPath + "' is not part of the actual project and can't be used.";
importState = E_ImportState.Analyzed_Error;
return;
}
//create directory if it doesn't exist yet
if (!Directory.Exists(importFolderPath))
{
//if it doesn't exist, create it
Directory.CreateDirectory(importFolderPath);
Debug.Log("Create " + importFolderPath);
}
}
//test if prefab exists
foreach (C_RowData data in importData.rows)
{
string styleName = data.entries[importData.styleIndex];
GameObject cardPrefab = (GameObject)AssetDatabase.LoadAssetAtPath(data.importFilePath, typeof(GameObject));
KingsCardStyle cardStyle = styleDefinitions.GetStyle(styleName);
#if UNITY_2018_3_OR_NEWER
//to get the nested prefabs working a slightly different approach is necessary
//because actualization is done in between, calling a function would generate an ugly parameterlist
//=> doing it in this place
{
GameObject instanceRoot = null;
if (cardPrefab == null)
{
if (cardStyle.prefab != null)
{
// make an instance of the prefab
instanceRoot = (GameObject)PrefabUtility.InstantiatePrefab(cardStyle.prefab);
Debug.Log("Creating card '" + data.entries[importData.cardNameIndex] + "' based on prefab '" + cardStyle.prefab.name + "' of the cardstyle '" + cardStyle.name + "'.");
}
else
{
Debug.LogError("Actualization/Creation of element failed. The prefab at the cardStyle '" + cardStyle.name + "' is 'null' (missing).");
}
}
else
{
//an actual prefab exists
// make an instance of the already existing prefab
instanceRoot = (GameObject)PrefabUtility.InstantiatePrefab(cardPrefab);
Debug.Log("Actualizing the card prefab '" + cardPrefab.name + "', the linked prefab '" + cardStyle.prefab.name + "' of the cardstyle '" + cardStyle.name + "' is ignored because the prefab already exists.");
}
if (instanceRoot != null)
{
// actualize the spawned object
ActualizeCard(instanceRoot, data, styleDefinitions, styleName);
// create prefab of the changed object
bool success = false;
UnityEngine.Object prefab = PrefabUtility.SaveAsPrefabAssetAndConnect(instanceRoot, data.importFilePath, InteractionMode.AutomatedAction, out success);
if (success == false)
{
Debug.LogError("The saving as prefab asset was unsuccessful.");
}
// destroy the spawned object
DestroyImmediate(instanceRoot);
}
else
{
//some error messages if something failed with the instance Root
if (cardStyle.prefab == null)
{
Debug.LogError("Actualization/Creation of element failed. The prefab at the cardStyle is 'null' (missing).");
}
else
{
Debug.LogError("Actualization/Creation of prafab '" + cardStyle.prefab.name + "' failed.");
}
}
}
#else
//import precedure for older unity versions
//If the name doesn't exist, create the new Prefab
if (cardPrefab == null)
{
cardPrefab = CreateNewCard(cardStyle.prefab, data.importFilePath);
}
ActualizeCard(cardPrefab, data, styleDefinitions, styleName);
#endif
}
importState = E_ImportState.Imported_OK;
importInfo = "Import done.\n" + DateTime.Now.ToShortTimeString();
}
