private void button1_Click_1(object sender, EventArgs e)
{
if (!checkSelectedWave())
{
return;
}
SaveAudioFileDialog.OverwritePrompt = true;
SaveAudioFileDialog.RestoreDirectory = true;
SaveAudioFileDialog.FileName = DEFAULT_FILE_NAME;
SaveAudioFileDialog.DefaultExt = ".wav";
SaveAudioFileDialog.Filter = "WAV file (*.wav)|*.wav|All files (*.*)|*.*";
SaveAudioFileDialog.InitialDirectory = Application.StartupPath;
DialogResult result = SaveAudioFileDialog.ShowDialog();
if (result == DialogResult.OK)
{
savePath = SaveAudioFileDialog.FileName;
WaveChunk wave = this.ProcessWaves();
WAVGenerator.CreateMonoWAVFile(savePath, sampleRate, wave);
this.labelBottomButtons.Text = "Saved!";
}
}
public static void CreateMonoWAVFile(string filePath, SampleRate sampleRate, WaveChunk wave)
{
FileStream stream = new FileStream(filePath, FileMode.Create);
BinaryWriter writer = new BinaryWriter(stream, Encoding.ASCII);
WriteToStream(writer, sampleRate, wave);
writer.Close();
}
public static void WriteToStream(BinaryWriter writer, SampleRate sampleRate, WaveChunk wave)
{
WAVGenerator generator = Singleton.SetAudioProperties((uint)sampleRate, 1);
var data = WaveChunk.Get16BitArray(wave);
generator.SetMonoData(data);
generator.SaveToFile(writer);
}
private WaveChunk ProcessWaves()
{
if (waves.Count == 0)
{
return(null);
}
WaveAttributes attr = new WaveAttributes(sampleRate, fileDuration, -1);
WaveChunk wave = makeWave(waves[0], attr);
for (int i = 1; i < waves.Count; i++)
{
var item = waves[i];
var newWave = makeWave(item, attr);
switch (item.waveOperator)
{
case "Add":
wave += newWave;
break;
case "Sub":
wave -= newWave;
break;
case "Mult Wave":
wave *= newWave;
break;
case "Div":
wave /= newWave;
break;
default:
throw new Exception("Invalid wave operation");
}
}
wave.LinearVolumeNormalize();
return(wave);
WaveChunk makeWave(WaveItem item, WaveAttributes attr2)
{
attr2.TargetFrequency = item.waveFrequency;
return(WaveFactory.MakeWave(WAVE_TYPES_MAP[item.waveType], attr2));
}
}
private void button2_Click(object sender, EventArgs e)
{
if (!checkSelectedWave())
{
return;
}
WaveChunk wave = this.ProcessWaves();
var writer = new BinaryWriter(new MemoryStream());
WAVGenerator.WriteToStream(writer, sampleRate, wave);
writer.Seek(0, SeekOrigin.Begin);
player = new System.Media.SoundPlayer(writer.BaseStream);
player.Play();
writer.Close();
}
IEnumerator SpawnChunk(WaveChunk c)
{
yield return(new WaitForSeconds(c.startDelay));
for (int i = 0; i < c.count; i++)
{
SpawnEnemy(ChooseEnemyPrefab(c.type));
if (c.spawnRate > 0)
{
yield return(new WaitForSeconds(1 / c.spawnRate));
}
else
{
yield return(new WaitForEndOfFrame());
}
}
}