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import Config
from Generation.GenerationConstants import GenerationConstants
class CSoundNote :
NOTE_ID_COUNTER = 0
#-----------------------------------
# initialization
#-----------------------------------
def __init__( self,
onset,
pitch,
amplitude,
pan,
duration,
trackId,
fullDuration = False,
instrumentId = Config.INSTRUMENTS["flute"].instrumentId,
attack = 0.002,
decay = 0.098,
reverbSend = 0.1,
filterType = 0,
filterCutoff = 1000,
tied = False,
overlap = False ):
self.onset = onset
self.pitch = pitch
self.amplitude = amplitude
self.pan = pan
self.duration = duration
self.trackId = trackId
self.instrumentId = instrumentId
#temp: catch old code trying to pass in instrument names here
int(instrumentId)
self.fullDuration = fullDuration
self.attack = attack
self.decay = decay
self.reverbSend = reverbSend
self.filterType = filterType
self.filterCutoff = filterCutoff
self.tied = tied
self.overlap = overlap
self.nchanges = 0
self.noteId = self.NOTE_ID_COUNTER
self.NOTE_ID_COUNTER += 1
def __getstate__(self):
return {'onset': self.onset,
'pitch': self.pitch,
'amplitude': self.amplitude,
'pan': self.pan,
'duration': self.duration,
'trackId': self.trackId,
'instrumentId': self.instrumentId,
'fullDuration': self.fullDuration,
'attack': self.attack,
'decay': self.decay,
'reverbSend': self.reverbSend,
'filterType': self.filterType,
'filterCutoff': self.filterCutoff,
'tied': self.tied,
'overlap': self.overlap }
def __setstate__(self,dict):
self.onset = dict['onset']
self.pitch = dict['pitch']
self.amplitude = dict['amplitude']
self.pan = dict['pan']
self.duration = dict['duration']
self.trackId = dict['trackId']
self.instrumentId = dict['instrumentId']
self.fullDuration = dict['fullDuration']
self.attack = dict['attack']
self.decay = dict['decay']
self.reverbSend = dict['reverbSend']
self.filterType = dict['filterType']
self.filterCutoff = dict['filterCutoff']
self.tied = dict['tied']
self.overlap = dict['overlap']
self.nchanges = 0
def clone( self ):
return CSoundNote( self.onset, self.pitch, self.amplitude, self.pan,
self.duration, self.trackId, self.fullDuration, self.instrumentId,
self.attack, self.decay, self.reverbSend, self.filterType, self.filterCutoff, self.tied, self.overlap )
def getText( self, secs_per_tick, delay ):
if secs_per_tick > 1 : raise 'invalid secs_per_tick'
if Config.INSTRUMENTSID[self.instrumentId].kit != None:
instr = Config.INSTRUMENTSID[self.instrumentId].key[self.pitch]
newPitch = 1
else:
instr = self.INSTRUMENTSID[self.instrumentId]
newPitch = pow( GenerationConstants.TWO_ROOT_TWELVE, self.pitch - 36 )
newDuration = secs_per_tick * self.duration
# condition for tied notes
if instr.csoundInstrumentId == 101 and self.tied and self.fullDuration:
newDuration = -1
# condition for overlaped notes
if instr.csoundInstrumentId == 102 and self.overlap:
newDuration = oneTickDuration * self.duration + 1.
if True: newAmplitude = self.amplitude * 0.8
else : newAmplitude = self.amplitude * music_volume_get( self.trackId )
newAttack = newDuration * self.attack
if newAttack <= 0.002:
newAttack = 0.002
newDecay = newDuration * self.decay
if newDecay <= 0.002:
newDecay = 0.002
return Config.PLAY_NOTE_COMMAND % ( \
instr.csoundInstrumentId,
self.trackId,
delay,
newDuration,
newPitch,
self.reverbSend,
newAmplitude,
self.pan,
Config.INSTRUMENT_TABLE_OFFSET+instr.instrumentId,
newAttack,
newDecay,
self.filterType,
self.filterCutoff,
instr.loopStart,
instr.loopEnd,
instr.crossDur )
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