/// <summary>
/// Conscruct a Song object that holds data regarding the timing of the rhythm,
/// and properties like name and artist. Loads in the information from a JSON file
/// for the song that is specified by the name and artist arguments.
/// </summary>
/// <param name="baseFilePath"></param>
/// <param name="name"></param>
/// <param name="artist"></param>
public Song(string baseFilePath, string name, string artist)
{
filePath = baseFilePath + "\\Assets\\Scripts\\Music\\" + name + " - " + artist;
rhythmData = new List <int>();
musicData = new Dictionary <string, dynamic>();
bool isViable = true;
// check validity of RhythmData and MusicData, if both are valid then program will proceed.
if (!MusicFileHandler.tryRhythmData(filePath, rhythmData))
{
Debug.Log("Error in RhythmData.csv, please check error log in " + filePath);
isViable = false;
}
if (!MusicFileHandler.tryMusicData(filePath, musicData))
{
Debug.Log("Error in MusicData.csv, please check error log in " + filePath);
isViable = false;
}
if (isViable)
{
// extract json data if values are viable
Name = musicData["Name"];
Artist = musicData["Artist"];
Genre = musicData["Genre"];
Length = musicData["Length"];
NumOfBeats = musicData["Beats"];
Highscore = musicData["Highscore"];
// convert formatted string "Length" to milliseconds
string[] lengthArr = Length.Split(':');
LengthMilli = Int32.Parse(lengthArr[0]) * 60000 + Int32.Parse(lengthArr[1]) * 1000;
}
else
{
}
}
// Start is called before the first frame update
/// <summary>
/// Before the first frame update, we create multiple variables and set their values
/// including the specified cubes, a list of rhythm data to parse through, creating a time and count,
/// getting the song from the file, and creating the audio source as well as creating a button manager
/// </summary>
void Start()
{
setCubes();
// startTime = Time.time;
filePath = Directory.GetCurrentDirectory() + "\\Assets\\Scripts\\Music\\Alive - Mind Vortex";
rhythmData = new List <int>();
MusicFileHandler.tryRhythmData(filePath, rhythmData);
time = 0;
count = 0;
song = new Song(Directory.GetCurrentDirectory(), "Alive", "Mind Vortex");
audioSource.PlayDelayed(delay);
lengthMilli = audioSource.clip.length * 1000;
manager = new ButtonSceneManager();
}
// Start is called before the first frame update
void Start()
{
musicData = new Dictionary <string, dynamic>();
baseFilePath = Directory.GetCurrentDirectory();
filePath = baseFilePath + "\\Assets\\" + "\\Scripts\\" + "\\Music\\Alive - Mind Vortex\\";
if (MusicFileHandler.tryMusicData(filePath, musicData))
{
// set json data to song card if possible
title.SetText(musicData["Name"]);
artist.SetText(musicData["Artist"]);
genre.SetText(musicData["Genre"]);
length.SetText(musicData["Length"]);
highScore.SetText(musicData["Highscore"].ToString());
}
else
{
Debug.Log("Error in MusicData.json, please check error log in " + filePath);
Environment.Exit(-1);
}
}
/// <summary>
/// Update is called once per frame. Updates the song's current playback time.
/// If the song is still playing, it will continue with the game methods. When the song
/// is over, prepare to move to the next scene and also overwrite the score if the
/// current score is greater than the high score.
/// </summary>
void Update()
{
if (count < rhythmData.Count && time < lengthMilli) // song is still playing
{
time = Convert.ToInt32(Math.Floor(audioSource.time * 100 + 0.5) * 10);
if (time >= rhythmData[count])
{
pickRandomCube();
count++;
}
}
else if (!audioSource.isPlaying) // song is over
{
// get user's score
GameObject gameObject = GameObject.FindGameObjectWithTag("ScoreText");
string scoreStr = gameObject.GetComponent <TextMeshProUGUI>().text;
uint userScore;
if (!UInt32.TryParse(scoreStr, out userScore))
{
Debug.LogError("Could not parse GameObject \"ScoreText\"" +
" text component to an unsigned integer");
}
// get highscore from json file
Dictionary <string, dynamic> dict = new Dictionary <string, dynamic>();
MusicFileHandler.tryMusicData(filePath, dict);
uint highscore = dict["Highscore"];
// overwrite previous highscore if user beat it
if (userScore > highscore)
{
dict["Highscore"] = userScore;
File.WriteAllText(filePath + "\\MusicData.json", JsonConvert.SerializeObject(dict));
}
CurrentScoreManager.setFinalGameScore();
manager.ButtonChangeScene("ScoreboardScene");
}
}
