/// This should be the place where the items of type T are being loaded,
/// either on the fly, or from file, etc.
///
/// Parses a single item from textAsset
///
/// @param group
/// The unique ID of the group to load.
///
/// @return The parsed instance
///
protected virtual T ParseItem(TextAsset textAsset)
{
T serializable = new T();
string assetName = "";
if (textAsset != null)
{
assetName = textAsset.name;
serializable.m_id = assetName;
try
{
object jsonData = JsonWrapper.ParseJsonFromTextAsset(textAsset);
serializable.Deserialize(jsonData);
}
catch (System.Exception exception)
{
// Something went wrong during the parsing of the file
Debug.LogError(string.Format("Could not parse file '{0}' of type {1}.\n{2}", textAsset.name, typeof(T), exception.Message));
}
}
Debug.Assert(m_data.ContainsKey(assetName) == false, string.Format("Duplicate serializable id found: {0} already exists", assetName));
return(serializable);
}
/// @param path
/// The path to the registry file
///
protected void LoadRegistry(string path)
{
TextAsset textAsset = Resources.Load <TextAsset>(path);
if (textAsset == null)
{
Debug.LogError(string.Format("Could not find registry file with path '{0}'", path));
}
var dictionary = JsonWrapper.ParseJsonFromTextAsset(textAsset).AsDictionary();
if ((dictionary != null) && dictionary.ContainsKey(k_keyRegistry))
{
m_registry = dictionary.GetValue(k_keyRegistry).AsList <string>();
}
}
/// Loads all assets in a single folder and adds them to the dictionary.
///
/// @param group
/// The unique ID of the group to load.
///
protected virtual void LoadInternal(string group)
{
string path = m_dataPath;
if (m_loaderBehaviour == LoaderBehaviour.LoadInGroups)
{
path = string.Format(k_pathWithGroupFormat, path, group);
}
if (m_fileType == FileType.SeparateFiles)
{
TextAsset[] textAssets = Resources.LoadAll <TextAsset>(path);
Debug.Assert(textAssets.Length > 0, string.Format("No data on path {0}", path));
foreach (TextAsset asset in textAssets)
{
// Avoid duplicate
if (IsLoaded(asset.name) == false)
{
T serializable = ParseItem(asset);
AddItem(serializable, group);
}
}
}
else
{
TextAsset textAsset = Resources.Load <TextAsset>(path);
if (textAsset != null)
{
var jsonData = JsonWrapper.ParseJsonFromTextAsset(textAsset).AsDictionary();
foreach (var asset in jsonData)
{
// Avoid duplicate
if (IsLoaded(asset.Key) == false)
{
T serializable = new T();
serializable.m_id = asset.Key;
serializable.Deserialize(asset.Value);
AddItem(serializable, group);
}
}
}
}
}
