public void GenerateTrack()
{
if (string.IsNullOrEmpty(songDataJsonString) || !audioSource.clip)
{
UIEventManager.FireAlert("NOT ALL FILES PRESENT", "ERROR");
return;
}
//songPixelSize = Mathf.CeilToInt(audioSource.clip.length * secondInPixels);
songPixelSize = Mathf.CeilToInt(audioSource.clip.length * TimetrackerPanelCtrl.SECOND_IN_PIXELS);
int numOfChuncks = Mathf.CeilToInt(audioSource.clip.length / secondsPerWavImage);
int samplesInChunk = (int)sampleRate * secondsPerWavImage;
//int chunkPixelSize = secondsPerWavImage * secondInPixels;
int chunkPixelSize = secondsPerWavImage * TimetrackerPanelCtrl.SECOND_IN_PIXELS;
int startSample = 0;
int endSample = 0;
RawImage wavImageGO;
for (int c = 0; c < numOfChuncks; c++)
{
startSample = samplesInChunk * c;
endSample = Mathf.Min(samplesInChunk * (c + 1), audioSource.clip.samples);
//chunkPixelSize = Mathf.FloorToInt((endSample - startSample) / (sampleRate / secondInPixels));
chunkPixelSize = Mathf.FloorToInt((endSample - startSample) / (sampleRate / TimetrackerPanelCtrl.SECOND_IN_PIXELS));
wavImageGO = Instantiate(wavImagePrefab, wavimagesPanel.transform, false) as RawImage;
wavImageGO.rectTransform.sizeDelta = new Vector2(chunkPixelSize, wavImageHeight);
wavImageGO.texture = AudioDrawer.CreateAudioTexturePiece(audioSource.clip, chunkPixelSize, wavImageHeight, Color.grey, startSample, endSample);
}
//wavImage.rectTransform.sizeDelta = new Vector2(songPixelSize, wavImageHeight);
//wavImage.texture = AudioDrawer.CreateAudioTexture(audioSource.clip, songPixelSize, wavImageHeight, Color.grey);
// wavImage.texture = AudioDrawer.CreateAudioTexturePiece(audioSource.clip, songPixelSize, wavImageHeight, Color.grey, 0, audioSource.clip.samples);
float pozX = 0;
float pozY = 0;
int numOfwords = songDataFromJson.wordsList.Length;
Image wordGO;
Button btn;
WordButton wordButtonCls;
for (int i = 0; i < numOfwords; i++)
{
// pozX = float.Parse(songDataFromJson.wordsList[i].time) * secondInPixels;
pozX = float.Parse(songDataFromJson.wordsList[i].time) * TimetrackerPanelCtrl.SECOND_IN_PIXELS;
wordGO = Instantiate(wordPrefabClickable, wordsHolder.transform, false);
btn = wordGO.transform.GetComponent <Button>();
wordButtonCls = wordGO.transform.GetComponent <WordButton>();
wordButtonCls.SetWordData(songDataFromJson.wordsList[i]);
wordButtonCls.SetDurrationMarker(TimetrackerPanelCtrl.SECOND_IN_PIXELS);
//wordButtonCls.wordData = songDataFromJson.wordsList[i];
//wordButtonCls.label.text = wordButtonCls.wordData.text.ToString();
wordGO.name = string.Format("{0}_{1}", songDataFromJson.wordsList[i].text, songDataFromJson.wordsList[i].time);
pozY = (150) + ((i % 3) * 20);
wordGO.rectTransform.anchoredPosition = new Vector3(pozX, pozY, 0);
wordGO.tag = "word";
}
}
IEnumerator ShowSaveDialogCoroutine(string jsonToSaveString)
{
yield return(FileBrowser.WaitForSaveDialog(false, null));
if (FileBrowser.Success)
{
File.WriteAllText(FileBrowser.Result, jsonToSaveString);
UIEventManager.FireAlert("Saved to: " + FileBrowser.Result, "SAVE SUCCESS");
}
}
// SAVING SONG
public void OpenSaveDialog()
{
if (string.IsNullOrEmpty(songDataJsonString))
{
UIEventManager.FireAlert("NO DATA TO SAVE", "SAVE ERROR");
return;
}
FileBrowser.SetDefaultFilter(".json");
StartCoroutine(ShowSaveDialogCoroutine());
}
public void PreviewSong()
{
if (songDataFromJson != null && audioSource.clip != null)
{
songPlayer.PreviewSong(audioSource, songDataFromJson, float.Parse(speedField.text));
}
else
{
UIEventManager.FireAlert("Load JSON and WAV!", "ERROR");
}
}
public void OnGenerateTrackButton()
{
if (string.IsNullOrEmpty(songDataJsonString) || !audioSource.clip)
{
UIEventManager.FireAlert("NOT ALL FILES PRESENT", "ERROR");
return;
}
// Clear the visual representatives for words and wav
ResetTrack();
GenerateTrack();
}
IEnumerator ShowLoadDialogCoroutine(string fileType)
{
yield return(FileBrowser.WaitForLoadDialog(false, null, "Open " + fileType, "Load"));
if (FileBrowser.Success)
{
StartCoroutine(LoadFile(FileBrowser.Result, fileType));
}
else
{
UIEventManager.FireAlert("Error opening file", "ERROR");
ResetFields();
}
}
public void CreateTracker()
{
if (string.IsNullOrEmpty(songDataJsonString) || !audioSource.clip)
{
UIEventManager.FireAlert("NOT ALL FILES PRESENT", "ERROR");
return;
}
trackView.SetActive(true);
beatSynchroniser.bpm = (float)songDataFromJson.bpm;
beatSynchroniser.startDelay = 1;
beatCounter.beatValue = SynchronizerData.BeatValue.SixteenthBeat;
sixteenNoteToSecondsSize = (60f / (float)songDataFromJson.bpm) / 4f;
onePixelToSeconds = sixteenNoteToSecondsSize / sixteenNoteToPixelSize;
Debug.Log("sixteenNoteToSecondsSize " + sixteenNoteToSecondsSize);
Debug.Log("onePixelToSeconds " + onePixelToSeconds);
//populate words
//float pozX;
//int numOfwords = songDataFromJson.words.Length;
//for(int i = 0; i< numOfwords; i++)
//{
// pozX = float.Parse(songDataFromJson.timestamps[i]) / onePixelToSeconds;
// Debug.Log(pozX);
// Instantiate(wordPrefab, wordsHolder.transform, false);
// wordPrefab.text = songDataFromJson.words[i].ToString();
// wordPrefab.rectTransform.anchoredPosition= new Vector3(pozX, 0, 0);
//}
beatCounter.StartCountingBeats();
beatSynchroniser.StartSynchronisedMusic();
rawImg.texture = AudioWaveForm(audioSource.clip, (int)Mathf.Floor(rawImg.rectTransform.rect.width), (int)Mathf.Floor(rawImg.rectTransform.rect.height), new Color(210, 210, 210));
debugString = string.Empty;
//float samplesPerQuarterNote = ((float)songDataFromJson.bpm / 60) * 44100;
float samplesPerQuarterNote = Mathf.CeilToInt(44100 / ((float)songDataFromJson.bpm / 60));
float samplesPerBar = samplesPerQuarterNote * 4;
float barInSong = Mathf.Ceil((float)audioSource.clip.samples / (float)samplesPerBar);
debugString = string.Format("Song name: {0} \nSong BPM: {1} \nTotal Samples: {2} \nSamlpes per 1/4 note: {3} \nSamples per bar: {4} \nTotal Bar Count: {5} \nSong Time: {6} sec", songDataFromJson.songname, songDataFromJson.bpm, audioSource.clip.samples, samplesPerQuarterNote, samplesPerBar, barInSong, audioSource.clip.length);
debugText.text = debugString;
}
// SAVING SONG
public void OpenSaveDialog()
{
if (wordsHolder.transform.childCount < 1 || wavimagesPanel.transform.childCount < 1)
{
UIEventManager.FireAlert("Generate track first", "SAVE ERROR");
return;
}
if (string.IsNullOrEmpty(songDataJsonString))
{
UIEventManager.FireAlert("NO DATA TO SAVE", "SAVE ERROR");
return;
}
FileBrowser.SetDefaultFilter(".json");
StartCoroutine(ShowSaveDialogCoroutine());
}
IEnumerator ShowSaveDialogCoroutine()
{
// Show a load file dialog and wait for a response from user
// Load file/folder: file, Initial path: default (Documents), Title: "Load File", submit button text: "Load"
yield return(FileBrowser.WaitForSaveDialog(false, null));
// Dialog is closed
// Print whether a file is chosen (FileBrowser.Success)
// and the path to the selected file (FileBrowser.Result) (null, if FileBrowser.Success is false)
//Debug.Log(FileBrowser.Success + " " + FileBrowser.Result);
if (FileBrowser.Success)
{
string jsonToSave = JsonMapper.ToJson(songDataFromJson);
//jsonOutputTxt.text = jsonToSave;
string pathToSave = (IsStringEndsWith(FileBrowser.Result, ".json")) ? FileBrowser.Result : FileBrowser.Result + ".json";
File.WriteAllText(FileBrowser.Result, jsonToSave.ToString());
UIEventManager.FireAlert("Saved to: " + FileBrowser.Result, "SAVE SUCCESS");
}
}
// SAVING PART
public void SaveToJson()
{
if (matchWords.Count < 1 || matchTimestamps.Count < 1)
{
UIEventManager.FireAlert("Please merge lyrics with text first", "NO LYRICS OR TIMESTAMPS");
return;
}
if (string.IsNullOrEmpty(songNameTxt.text) || string.IsNullOrEmpty(songArtist.text) || string.IsNullOrEmpty(songBPMTxt.text))
{
UIEventManager.FireAlert("Please populate song name, artist and BPM", "NO SONG INFO FOUND");
return;
}
SongData song = new SongData();
song.songname = songNameTxt.text;
song.bpm = int.Parse(songBPMTxt.text);
song.artist = songArtist.text;
song.mp3dealy = 0;
song.timeOnScreen = 1;
//song.words = songWords;
//song.timestamps = songTimestamps;
song.wordsList = wordsList;
string jsonToSave = JsonMapper.ToJson(song);
jsonOutputTxt.text = jsonToSave;
FileBrowser.SetDefaultFilter(".json");
StartCoroutine(ShowSaveDialogCoroutine(jsonToSave.ToString()));
//File.WriteAllText(Application.persistentDataPath + "/" + song.artist + "_" + song.songname+".json", jsonToSave.ToString());
//UIEventManager.FireAlert("File Saved to " + Application.persistentDataPath + "/" + song.artist + "_" + song.songname + ".json", "SUCCESS");
}
public void MergeLyricsAndTimes()
{
if (string.IsNullOrEmpty(lyricsString))
{
UIEventManager.FireAlert("Not all files prsent !", "ALERT");
return;
}
// remove first 5 lines and the last one;
string[] remN = lyricsString.Split('\n');
List <string> strLst = new List <string>(remN);
strLst.RemoveRange(0, 5);
strLst.RemoveRange(strLst.Count - 2, 2);
string strFromLst = String.Join(" ", strLst.ToArray());
// remove line breaks
string stringOneLine = Regex.Replace(strFromLst, @"\r\n?|\n", String.Empty);
// replace < and > for [ and ] and add one "[" at the end
string strClean = StringExtention.clean(stringOneLine) + "[";
jsonOutputTxt.text = strClean;
// pull out all the timestamps from mm:ss.ss
string patternTimestamps = @"\d\:\d{1,2}.\d{1,2}";
matchTimestamps = Regex.Matches(strClean, patternTimestamps);
// pull the words between ] and [
string patternWords = @"\](.*?)\[";
matchWords = Regex.Matches(strClean, patternWords);
if (matchWords.Count != matchTimestamps.Count)
{
UIEventManager.FireAlert("Count doesn't match \n" + "lyrics lines: " + matchWords.Count + " - vs - " + "timestamps lines: " + matchTimestamps.Count, "WORD COUNT MISSMATCH");
return;
}
//Debug.Log("All is OK... proceed");
//songWords = new string[matchWords.Count];
int i = 0;
int w = matchWords.Count;
// for (i = 0; i < w; i++)
//{
//songWords[i] = matchWords[i].ToString().TrimStart(']', ' ').TrimEnd('[');
// }
//songTimestamps = new string[matchTimestamps.Count];
// int n = matchTimestamps.Count;
//for (i = 0; i < n; i++)
//{
//songTimestamps[i] = formatTimeToSeconds(matchTimestamps[i].ToString());
//}
WordData word;
string clearedStr;
string trimedStr;
wordsList = new WordData[matchWords.Count];
for (i = 0; i < w; i++)
{
word = new WordData();
clearedStr = matchWords[i].ToString().TrimStart(']', ' ').TrimEnd('[');
trimedStr = clearedStr.TrimEnd();
word.text = trimedStr;
word.time = formatTimeToSeconds(matchTimestamps[i].ToString());
word.index = i;
wordsList[i] = word;
}
//// Proceed to Save
SaveToJson();
}