diff options
Diffstat (limited to 'klangfarb/main.gd')
| -rw-r--r-- | klangfarb/main.gd | 43 |
1 files changed, 23 insertions, 20 deletions
diff --git a/klangfarb/main.gd b/klangfarb/main.gd index 590d45b..433342e 100644 --- a/klangfarb/main.gd +++ b/klangfarb/main.gd @@ -4,6 +4,8 @@ extends AudioStreamPlayer export(String, "sine", "square", "triangle", "sawtooth", "white_noise", "brown_noise") var waveform = "sine" # controllable frequency interface export(float, 20, 8000, 5) var freq = 440.0 +# toggle between playing a waveform or an instrument +export(bool) var play_instrument = false # bending the waveform export(bool) var apply_bend = false export(Vector2) var phasor_bend = Vector2(0.5, 0.5) @@ -41,34 +43,35 @@ func _fill_buffer() -> void: # playback stream buffer playback.push_buffer(synth.frames(to_fill)) -#func _check_waveform(): - #if waveform == "square": - #synth.square() - #elif waveform == "sine": - #synth.sine() - #elif waveform == "triangle": - #synth.triangle() - #elif waveform == "sawtooth": - #synth.sawtooth() - #elif waveform == "white_noise": - #synth.white_noise() - #elif waveform == "brown_noise": - #synth.brown_noise() +func _check_waveform(): + if waveform == "square": + synth.square() + elif waveform == "sine": + synth.sine() + elif waveform == "triangle": + synth.triangle() + elif waveform == "sawtooth": + synth.sawtooth() + elif waveform == "white_noise": + synth.white_noise() + elif waveform == "brown_noise": + synth.brown_noise() func _process(_delta): if self.is_playing(): -# synth.apply_bend(apply_bend) -# synth.frequency(freq) -# synth.phasor_bend(phasor_bend) + synth.apply_bend(apply_bend) + synth.frequency(freq) + synth.phasor_bend(phasor_bend) synth.frequency_modulation(frequency_modulation) -# synth.fm_frequency(fm_multiplier * freq) + synth.fm_frequency(fm_multiplier * freq) synth.fm_depth(fm_index) synth.continuous(continuous) synth.set_attack(attack) synth.set_decay(decay) synth.set_sustain(sustain) synth.set_release(release) - # _check_waveform() + synth.play_instrument(play_instrument) + _check_waveform() _fill_buffer() func _ready() -> void: @@ -79,7 +82,7 @@ func _ready() -> void: # get our AudioStreamPlayback object playback = self.get_stream_playback() # prefill the stream's sample buffer (which feeds DAC) - #_check_waveform() + _check_waveform() _fill_buffer() func _input(event): @@ -89,7 +92,7 @@ func _input(event): synth.trigger() elif event is InputEventMouseMotion: freq = event.position.x - # synth.frequency(freq) + synth.frequency(freq) # phasor_bend.x = event.position.x / 1024 # phasor_bend.y = event.position.y / 600 fm_multiplier = 600 / (event.position.y + 1) |