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import common.Config as Config
from common.Util.CSoundClient import CSoundClient
from common.Generation.GenerationConstants import GenerationConstants
class NoteStdAlone:
def __init__( self, client,
onset,
pitch,
amplitude,
pan,
duration,
trackId,
fullDuration = False,
instrument = Config.FLUTE,
attack = 0.005,
decay = 0.095,
reverbSend = 0.1,
filterType = 0,
filterCutoff = 1000,
tied = False,
overlap = False,
instrumentFlag = Config.FLUTE ):
self.csnd = client
self.onset = onset
self.pitch = pitch
self.amplitude = amplitude
self.pan = pan
self.duration = duration
self.trackId = trackId
self.instrument = instrument
self.fullDuration = fullDuration
self.attack = attack
self.decay = decay
self.reverbSend = reverbSend
self.filterType = filterType
self.filterCutoff = filterCutoff
self.tied = tied
self.overlap = overlap
if self.instrument == 'drum1kit':
self.instrumentFlag = Config.DRUM1INSTRUMENTS[ self.pitch ]
else:
self.instrumentFlag = self.instrument
def play( self ):
self.csnd.sendText( self.getText(120) )
def getText( self, tempo ):
if self.instrument[ 0: 4 ] == 'drum':
if GenerationConstants.DRUMPITCH.has_key( self.pitch ):
self.pitch = GenerationConstants.DRUMPITCH[ self.pitch ]
if self.instrument == 'drum1kit':
self.instrumentFlag = Config.DRUM1INSTRUMENTS[ self.pitch ]
if self.instrument == 'drum2kit':
self.instrumentFlag = Config.DRUM2INSTRUMENTS[ self.pitch ]
if self.instrument == 'drum3kit':
self.instrumentFlag = Config.DRUM3INSTRUMENTS[ self.pitch ]
newPitch = 1
else:
self.instrumentFlag = self.instrument
newPitch = pow( GenerationConstants.TWO_ROOT_TWELVE, self.pitch - 36 )
oneTickDuration = (Config.MS_PER_MINUTE / 1000) / tempo / Config.TICKS_PER_BEAT
newDuration = oneTickDuration * self.duration
# condition for tied notes
if self.instrumentDB.instNamed[ self.instrumentFlag ].csoundInstrumentId == 101 and self.tied and self.fullDuration:
newDuration = -1
# condition for overlaped notes
if self.instrumentDB.instNamed[ self.instrumentFlag ].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
loopStart = self.instrumentDB.instNamed[ self.instrumentFlag ].loopStart
loopEnd = self.instrumentDB.instNamed[ self.instrumentFlag ].loopEnd
crossDur = self.instrumentDB.instNamed[ self.instrumentFlag ].crossDur
return Config.PLAY_NOTE_COMMAND % ( self.instrumentDB.instNamed[ self.instrumentFlag ].csoundInstrumentId,
self.trackId,
0,
newDuration,
newPitch,
self.reverbSend,
newAmplitude,
self.pan,
Config.INSTRUMENT_TABLE_OFFSET + self.instrumentDB.instNamed[ self.instrumentFlag ].instrumentId,
newAttack,
newDecay,
self.filterType,
self.filterCutoff,
loopStart,
loopEnd,
crossDur )
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