private int GetFreeSample(Sample sample)
{
if (sample == null)
return -1;
for (int i = 0; i < CountInstancePerSample; i++)
{
WaveChannel32 channel = channelSteam[dicSample[sample.Name][i]];
if (!PlayingNote[dicSample[sample.Name][i]] && channel.CurrentTime == TimeSpan.Zero || channel.CurrentTime >= channel.TotalTime)
{
return i;
}
}
return -1;
}
private EffectChain CreateEffectChain(Sample sample)
{
EffectChain effectChain = new EffectChain();
List<Effect> listEffect = new List<Effect>();
List<List<Effect>> listListEffect;
if (dicEffect.ContainsKey(sample.Name))
{
listListEffect = dicEffect[sample.Name];
}
else
{
listListEffect = new List<List<Effect>>();
dicEffect.Add(sample.Name, listListEffect);
}
listListEffect.Add(listEffect);
//AddEffect(effectChain, listEffect, typeof(Volume));
//AddEffect(effectChain, listEffect, typeof(Chorus));
//AddEffect(effectChain, listEffect, typeof(JSNet.Delay));
//AddEffect(effectChain, listEffect, typeof(Flanger));
//AddEffect(effectChain, listEffect, typeof(Tremolo));
AddEffect(effectChain, listEffect, typeof(SuperPitch));
return effectChain;
}
public void PlayNote(Sample sample, float noteKey)
{
int indexChannel = GetFreeSample(sample);
if (indexChannel != -1)
{
PlayingNote[dicSample[sample.Name][indexChannel]] = true;
Effect effect = dicEffect[sample.Name][indexChannel].Find(e => e.Name == "SuperPitch");
float octave = (int)((noteKey - sample.NoteKey) / 12f);
float semitonesF = noteKey - (sample.NoteKey + 12f * octave);
float semitones = (int)semitonesF;
float cents = (int)((semitonesF - semitones) * 100f);
//AddSlider(0, -100, 100, 1, "Pitch adjust (cents)");
//AddSlider(0, -12, 12, 1, "Pitch adjust (semitones)");
//AddSlider(0, -12, 12, 1, "Pitch adjust (octaves)");
//AddSlider(50, 0, 200, 1, "Window size (ms)");
//AddSlider(20, 0.05f, 50, 0.5f, "Overlap size (ms)");
effect.Enabled = true;
effect.Sliders[0].Value = cents;
effect.Sliders[1].Value = semitones;
effect.Sliders[2].Value = octave;
//effect.Sliders[3].Value = 200;
//effect.Sliders[4].Value = 50f;
effect.Slider();
channelSteam[dicSample[sample.Name][indexChannel]].Position = 0;
}
}
public void PlaySample(Sample sample)
{
int indexChannel = GetFreeSample(sample);
if (indexChannel != -1)
{
channelSteam[dicSample[sample.Name][indexChannel]].Position = 0;
}
}
public void LoadLibrary(string libraryName, Map map)
{
map.LibraryName = libraryName;
string libraryDirectory = Path.Combine(Directory.GetParent(Application.ExecutablePath).FullName, @"Files\Sound\Library", libraryName);
InitializeChannel(map);
foreach (string channelDirectory in Directory.GetDirectories(libraryDirectory))
{
Channel channel = map.Channels.Find(c => c.Name.ToUpper() == Path.GetFileName(channelDirectory).ToUpper());
if (channel != null)
{
channel.ListSample = new List<Sample>();
foreach (string sampleFileName in Directory.GetFiles(channelDirectory))
{
Sample sample = new Sample(channel, sampleFileName);
channel.ListSample.Add(sample);
}
}
}
//---
bool writeNewConfig = false;
Map mapConfig = FileSystem.LoadLevelConfig(this, map.LibraryName);
if (mapConfig != null)
{
foreach (Channel channel in map.Channels)
{
Channel channelConfig = mapConfig.Channels.Find(c => c.Name == channel.Name);
if (channelConfig != null)
{
foreach (Sample sample in channel.ListSample)
{
Sample sampleConfig = channelConfig.ListSample.Find(s => s.Name == sample.Name);
if (sampleConfig != null)
{
sample.NoteKey = sampleConfig.NoteKey;
sample.Frequency = sampleConfig.Frequency;
}
if (sample.Frequency == -1f)
writeNewConfig = true;
}
}
}
}
GameEngine.Sound.Init(map);
if (writeNewConfig || mapConfig == null)
FileSystem.SaveLibraryConfig(map);
//---
map.Channels.RemoveAll(c => c.ListSample.Count == 0 && c.Name != "Empty");
}