/// <summary>
/// Attempts to extract the data from a given file. The data is expected
/// to be in a JSON format, and is expected to fall between a line that
/// contains "START VARIABLE OBJECT INFO" and another that contains
/// "END VARIABLE OBJECT INFO". Only the first of such blocks is
/// heeded, and the rest are ignored.
///
/// Looks for string fields named "name", "type", and "referability".
/// </summary>
/// <returns>The data from the file.</returns>
/// <param name="path">Path of file.</param>
private static VObjData ExtractDataFromFile(string path)
{
const string DATA_HEADER = "START VARIABLE OBJECT INFO";
const string DATA_FOOTER = "END VARIABLE OBJECT INFO";
VObjData data = new VObjData();
StreamReader reader;
string rawJSON = "";
bool foundStart = false;
bool foundEnd = false;
reader = new StreamReader(path);
try {
// Read until we find the start of the data
while (!foundStart && !reader.EndOfStream)
{
string line = reader.ReadLine();
foundStart = line.Contains(DATA_HEADER);
}
// Now read until we find the end of data or end of file
while (!foundEnd && !reader.EndOfStream)
{
string line = reader.ReadLine();
if (line.Contains(DATA_FOOTER))
{
foundEnd = true;
}
else
{
rawJSON += line;
}
}
}
finally {
reader.Close();
}
data = JsonUtility.FromJson <VObjData>(rawJSON);
return(data);
}
/// <summary>
/// Builds the type info, based on all of the files that match the given
/// label. The keys are the human-readable names, NOT the type-names
/// which the objects might handle.
/// </summary>
/// <returns>
/// The type info dictionary, with the human-readable
/// type names being the keys.
/// </returns>
/// <param name="label">Label which to search for.</param>
private static Dictionary <string, ScriptInfo> BuildTypeInfo(string label)
{
Dictionary <string, ScriptInfo> allTypeInfo =
new Dictionary <string, ScriptInfo>();
string[] allGuids = AssetDatabase.FindAssets("l:" + label);
foreach (string guid in allGuids)
{
ScriptInfo typeInfo;
/*
* ExtractNameAndTypeFromFile(
* AssetDatabase.GUIDToAssetPath(guid),
* out typeName,
* out type,
* out referability
* );*/
VObjData fileData = ExtractDataFromFile(AssetDatabase.GUIDToAssetPath(guid));
if (!allTypeInfo.TryGetValue(fileData.name, out typeInfo))
{
// First file of this typeName; typeInfo will be null
typeInfo = new ScriptInfo(fileData.name, fileData.type, fileData.referabilityMode);
if (fileData.referabilityMode == ReferabilityMode.Unknown)
{
Debug.LogWarning(
"Unable to identify the referability mode for "
+ AssetDatabase.GUIDToAssetPath(guid)
);
}
} // End if(!allTypeInfo.TryGetValue(typeName, out typeInfo))
else
{
if (typeInfo.Type != fileData.type)
{
Debug.LogWarning(
"Type mismatch in "
+ AssetDatabase.GUIDToAssetPath(guid) + '\n'
+ "Expected '" + typeInfo.Type
+ "' but found '" + fileData.type + "'"
);
}
if (typeInfo.Referability != fileData.referabilityMode)
{
Debug.LogWarning(
"Referability mismatch in "
+ AssetDatabase.GUIDToAssetPath(guid) + '\n'
+ "Expected '" + typeInfo.Referability.ToString()
+ "' but found '" + fileData.referabilityMode.ToString() + "'"
);
}
} // End if(!allTypeInfo.TryGetValue(typeName, out typeInfo))
//typeInfo.GUIDs.Add(guid);
typeInfo.AddGUID(guid);
allTypeInfo[fileData.name] = typeInfo;
} // End foreach(string guid in allGuids)
return(allTypeInfo);
}