Esempio n. 1
0
 public override bool Equals(object obj)
 {
     if (obj is NoteRegistryKey)
     {
         NoteRegistryKey r = (NoteRegistryKey)obj;
         return(r.channel == this.channel && r.note == this.note);
     }
     return(false);
 }
 public void NoteOff(int channel, int note)
 {
     NoteRegistryKey r = new NoteRegistryKey((byte)channel, (byte)note);
     List<Voice> voice;
     if (keyRegistry.TryGetValue(r, out voice))
     {
         if (voice.Count > 0)
         {
             voice[0].Stop();
             voice.RemoveAt(0);
         }
     }
 }
Esempio n. 3
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        public void NoteOff(int channel, int note)
        {
            NoteRegistryKey r = new NoteRegistryKey((byte)channel, (byte)note);
            List <Voice>    voice;

            if (keyRegistry.TryGetValue(r, out voice))
            {
                if (voice.Count > 0)
                {
                    voice[0].Stop();
                    voice.RemoveAt(0);
                }
            }
        }
Esempio n. 4
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        public void NoteOffAll(int channel, int note)
        {
            NoteRegistryKey r = new NoteRegistryKey((byte)channel, (byte)note);

            if (keyRegistry.TryGetValue(r, out List <Voice> voices))
            {
                foreach (Voice v in voices)
                {
                    v.Stop();
                }

                voices.Clear();
            }
        }
Esempio n. 5
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        public void NoteOn(int channel, int note, int velocity, int program)
        {
            // Grab a free voice
            Voice freeVoice = getFreeVoice();

            if (freeVoice == null)
            {
                // If there are no free voices steal an active one.
                freeVoice = getUsedVoice(activeVoices.First.Value.getKey());
                // If there are no voices to steal then leave this method.
                if (freeVoice == null)
                {
                    return;
                }
            }
            // Create a key for this event
            NoteRegistryKey r = new NoteRegistryKey((byte)channel, (byte)note);

            // Get the correct instrument depending if it is a drum or not
            if (channel == 9)
            {
                freeVoice.setInstrument(bank.getInstrument(program, true));
            }
            else
            {
                freeVoice.setInstrument(bank.getInstrument(program, false));
            }
            // Check if key exists
            if (keyRegistry.ContainsKey(r))
            {
                if (keyRegistry[r].Count >= maxnotepoly)
                {
                    keyRegistry[r][0].Stop();
                    keyRegistry[r].RemoveAt(0);
                }
                keyRegistry[r].Add(freeVoice);
            }
            else//The first noteOn of it's own type will create a list for multiple occurences
            {
                List <Voice> Vlist = new List <Voice>(maxnotepoly);
                Vlist.Add(freeVoice);
                keyRegistry.Add(r, Vlist);
            }
            freeVoice.Start(channel, note, velocity);
            activeVoices.AddLast(freeVoice);
        }
Esempio n. 6
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        private Voice getUsedVoice(NoteRegistryKey r)
        {
            List <Voice> voicelist;
            Voice        voice;

            if (keyRegistry.TryGetValue(r, out voicelist))
            {
                if (voicelist.Count > 0)
                {
                    voicelist[0].StopImmediately();
                    voice = voicelist[0];
                    voicelist.RemoveAt(0);
                    activeVoices.Remove(voice);
                    return(voice);
                }
            }
            return(null);
        }
 public void NoteOn(int channel, int note, int velocity, int program)
 {
     // Grab a free voice
     Voice freeVoice = getFreeVoice();
     if (freeVoice == null)
     {
         // If there are no free voices steal an active one.
         freeVoice = getUsedVoice(activeVoices.First.Value.getKey());
         // If there are no voices to steal then leave this method.
         if (freeVoice == null)
             return;
     }
     // Create a key for this event
     NoteRegistryKey r = new NoteRegistryKey((byte)channel, (byte)note);
     // Get the correct instrument depending if it is a drum or not
     if (channel == 9)
         freeVoice.setInstrument(bank.getInstrument(program, true));
     else
         freeVoice.setInstrument(bank.getInstrument(program, false));
     //Check if key already exists in registry
     if (keyRegistry.ContainsKey(r))
     {//If there are too many of these notes playing then stop the first of them before playing another
         if (keyRegistry[r].Count >= maxnotepoly)
         {
             keyRegistry[r][0].Stop();
             keyRegistry[r].RemoveAt(0);
         }
         keyRegistry[r].Add(freeVoice);
     }
     else//The first noteOn of it's own type will create a list for multiple occurences
     {
         List<Voice> Vlist = new List<Voice>(maxnotepoly);
         Vlist.Add(freeVoice);
         keyRegistry.Add(r, Vlist);
     }
     freeVoice.Start(channel, note, velocity);
     activeVoices.AddLast(freeVoice);
 }
Esempio n. 8
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 private Voice getUsedVoice(NoteRegistryKey r)
 {
     List<Voice> voicelist;
     Voice voice;
     if (keyRegistry.TryGetValue(r, out voicelist))
     {
         if (voicelist.Count > 0)
         {
             voicelist[0].StopImmediately();
             voice = voicelist[0];
             voicelist.RemoveAt(0);
             activeVoices.Remove(voice);
             return voice;
         }
     }
     return null;
 }
Esempio n. 9
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 public bool Equals(NoteRegistryKey obj)
 {
     return(obj.channel == this.channel && obj.note == this.note);
 }
Esempio n. 10
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 public bool Equals(NoteRegistryKey obj)
 {
     return obj.channel == this.channel && obj.note == this.note;
 }