/// <summary>
/// Does the actions file in memory differ from the one on disk as determined by a md5 hash
/// </summary>
public static bool HasFileInMemoryBeenModified()
{
string projectPath = Application.dataPath;
int lastIndex = projectPath.LastIndexOf("/");
projectPath = projectPath.Remove(lastIndex, projectPath.Length - lastIndex);
actionsFilePath = Path.Combine(projectPath, SteamVR_Settings.instance.actionsFilePath);
string jsonText = null;
if (File.Exists(actionsFilePath))
{
jsonText = System.IO.File.ReadAllText(actionsFilePath);
}
else
{
return(true);
}
string newHashFromFile = SteamVR_Utils.GetBadMD5Hash(jsonText);
string newJSON = JsonConvert.SerializeObject(SteamVR_Input.actionFile, Formatting.Indented, new JsonSerializerSettings {
NullValueHandling = NullValueHandling.Ignore
});
string newHashFromMemory = SteamVR_Utils.GetBadMD5Hash(newJSON);
return(newHashFromFile != newHashFromMemory);
}
/// <summary>
/// Load from disk and deserialize the actions file
/// </summary>
/// <param name="force">Force a refresh of this file from disk</param>
public static bool InitializeFile(bool force = false)
{
string projectPath = Application.dataPath;
int lastIndex = projectPath.LastIndexOf("/");
projectPath = projectPath.Remove(lastIndex, projectPath.Length - lastIndex);
actionsFilePath = Path.Combine(projectPath, SteamVR_Settings.instance.actionsFilePath);
string jsonText = null;
if (File.Exists(actionsFilePath))
{
jsonText = System.IO.File.ReadAllText(actionsFilePath);
}
else
{
Debug.LogErrorFormat("[SteamVR] Actions file does not exist in project root: {0}", actionsFilePath);
return(false);
}
if (fileInitialized == true || (fileInitialized == true && force == false))
{
string newHash = SteamVR_Utils.GetBadMD5Hash(jsonText);
if (newHash == actionFileHash)
{
return(true);
}
actionFileHash = newHash;
}
actionFile = Newtonsoft.Json.JsonConvert.DeserializeObject <SteamVR_Input_ActionFile>(jsonText);
actionFile.InitializeHelperLists();
fileInitialized = true;
return(true);
}