//TODO: Fix false positive when overwriting existing files
// Maybe a check between the files date metadata and the current time?
/// <summary>
/// This method takes in a AudioClip, file name, and file directory to create a
/// byte array and write it to the proper directory. Returns true if the file
/// is successfully saved.
/// </summary>
/// <param name="clip"></param>
/// <param name="fileName"></param>
/// <param name="fileDir"></param>
/// <returns>bool</returns>
private static bool SaveAudioToDir(AudioClip clip, string fileName, string fileDir)
{
//Check if the word audio directory exists, and if not then create it. This should only be needed when playing for first time.
if (!Directory.Exists(Application.persistentDataPath + "/WordAudio"))
{
Debug.Log("Creating the /WordAudio directory");
Directory.CreateDirectory(Application.persistentDataPath + "/WordAudio");
}
//Check if
if (!Directory.Exists(fileDir))
{
Debug.Log("Creating new directory for " + fileName + " at: " + fileDir + " for audioclip:" + clip.name);
Directory.CreateDirectory(fileDir);
}
else
{
Debug.Log("Error: That directory already exists!");
}
// Convert audio clip to wav encoded bytes
byte[] bytes = WavEncoder.FromAudioClip(clip);
// Get the file path and write bytes to the file
string filePath = fileDir + "/" + fileName.ToLower() + ".wav";
File.WriteAllBytes(filePath, bytes);
return(File.Exists(filePath));
}
