/// <summary>
/// Switches to the given brushCollection, to edit it. (now this collection it the currently displayed one in the editor window)
/// </summary>
/// <param name="collection"></param>
public static void SwitchToBrushCollection(BrushCollection collection)
{
if (Instance != null)
{
if (collection != null)
{
Instance.selectedBrushCollectionIndex = collection.GetIndex();
Instance.brushes = collection;
}
}
}
/// <summary>
/// Returnes the last used brush collection, if none it returns a new one
/// </summary>
/// <returns></returns>
public static KeyValuePair <int, BrushCollection> GetLastUsedBrushCollection()
{
//try to find the last used brush collection and return it
if (EditorPrefs.HasKey(lastBrushCollection_EditPrefsKey))
{
string guid = EditorPrefs.GetString(lastBrushCollection_EditPrefsKey, "");
string path = AssetDatabase.GUIDToAssetPath(guid);
BrushCollection lastUsedCollection = AssetDatabase.LoadAssetAtPath <BrushCollection>(path);
//return found one or create one
if (lastUsedCollection != null)
{
return(new KeyValuePair <int, BrushCollection>(lastUsedCollection.GetIndex(), lastUsedCollection));
}
}
//create one if none found
BrushCollection brushCollection = CreateInstance(defaultBrushCollectionName);
return(new KeyValuePair <int, BrushCollection>(brushCollection.GetIndex(), brushCollection));
}