X-Git-Url: https://ruin.nu/git/?a=blobdiff_plain;f=MooNote.java;h=78e1564064161aac20851980d249eb97771efaf5;hb=a8b0b5e27d120df964c5b6d8554a6207951b00d0;hp=77ecd53b3db9dbca92db36cae0f5f48853122658;hpb=fd332c2eb3d8c541c6f8cea225d03e27e42ce21d;p=moosique.git diff --git a/MooNote.java b/MooNote.java index 77ecd53..78e1564 100644 --- a/MooNote.java +++ b/MooNote.java @@ -36,14 +36,13 @@ public class MooNote extends MidiEvent { /** * Creates a MooNote of the given pitch, velocity and duration in the current track. - * @param track the track to which the MooNote was added * @param channel the channel of the note (1-16) * @param pitch the pitch of the note (0-127) * @param velocity the velocity of the note (0-127) * @param timestamp the timestamp of the note in ticks (96 per beat) * @param duration the duration of the note in ticks (96 per beat) */ - public MooNote (int track, int channel, int pitch, int velocity, long timestamp, int duration) { + public MooNote (int channel, int pitch, int velocity, long timestamp, int duration) { super(new ShortMessage(), timestamp); noteOffEvent = new MidiEvent(new ShortMessage(), timestamp + duration); noteOnMsg = (ShortMessage)getMessage(); @@ -51,7 +50,7 @@ public class MooNote extends MidiEvent { try { noteOnMsg.setMessage(ShortMessage.NOTE_ON, channel, pitch, velocity); noteOffMsg.setMessage(ShortMessage.NOTE_OFF, channel, pitch, 0); - } catch (InvalidMidiDataException e) {} + } catch (InvalidMidiDataException e) {System.out.println("Invalid data!");} } /** @@ -61,9 +60,8 @@ public class MooNote extends MidiEvent { public void setChannel(int channel) { try { noteOnMsg.setMessage(noteOnMsg.getCommand(), (byte)channel, noteOnMsg.getData1(), noteOnMsg.getData2()); - noteOffMsg.setMessage(noteOffMsg.getCommand(), (byte)channel, noteOffMsg.getData1(), noteOffMsg.getData2()); - } catch (Exception e) {} - //} catch (InvalidMidiDataException e) {} + if(hasNoteOffEvent()) noteOffMsg.setMessage(noteOffMsg.getCommand(), (byte)channel, noteOffMsg.getData1(), noteOffMsg.getData2()); + } catch (InvalidMidiDataException e) {} } /** @@ -73,9 +71,16 @@ public class MooNote extends MidiEvent { public void setPitch(int pitch) { try { noteOnMsg.setMessage(noteOnMsg.getCommand(), noteOnMsg.getChannel(), (byte)pitch, noteOnMsg.getData2()); - noteOffMsg.setMessage(noteOffMsg.getCommand(), noteOffMsg.getChannel(), (byte)pitch, noteOffMsg.getData2()); - } catch (Exception e) {} - //} catch (InvalidMidiDataException e) {} + if(hasNoteOffEvent()) noteOffMsg.setMessage(noteOffMsg.getCommand(), noteOffMsg.getChannel(), (byte)pitch, noteOffMsg.getData2()); + } catch (InvalidMidiDataException e) {} + } + + /** + * Transposes the current note the given number of halftones. + * @param halftones the number of halftones to transpose - positive for up, negative for down + */ + public void transpose(int halftones) { + setPitch(getPitch() + halftones); } /** @@ -85,9 +90,8 @@ public class MooNote extends MidiEvent { public void setVelocity(int vel) { try { noteOnMsg.setMessage(noteOnMsg.getCommand(), noteOnMsg.getChannel(), noteOnMsg.getData1(), (byte)vel); - noteOffMsg.setMessage(noteOffMsg.getCommand(), noteOffMsg.getChannel(), noteOffMsg.getData1(), noteOffMsg.getData2()); - } catch (Exception e) {} - //} catch (InvalidMidiDataException e) {} + if(hasNoteOffEvent()) noteOffMsg.setMessage(noteOffMsg.getCommand(), noteOffMsg.getChannel(), noteOffMsg.getData1(), noteOffMsg.getData2()); + } catch (InvalidMidiDataException e) {} } /** @@ -103,7 +107,7 @@ public class MooNote extends MidiEvent { * @param tick the timestamp of the note in ticks (96 per beat) */ public void setTick(long tick) { - if (hasNoteOffEvent()) noteOffEvent.setTick(tick + getDuration()); + if (hasNoteOffEvent()) noteOffEvent.setTick(tick + getDuration()); super.setTick(tick); } @@ -147,4 +151,22 @@ public class MooNote extends MidiEvent { public boolean hasNoteOffEvent() { return noteOffEvent != null; } + + /** + * Adds this note (both noteOn and noteOffEvents) to a track. + * @param track the track it'll be added to. + */ + public void addTo(Track track){ + track.add(this); + if (hasNoteOffEvent()) track.add(noteOffEvent); + } + + /** + * Removes this note (both noteOn and noteOffEvents) from a track. + * @param track the track it'll be removed from. + */ + public void removeFrom(Track track){ + track.remove(this); + if (hasNoteOffEvent()) track.remove(noteOffEvent); + } }