diff options
Diffstat (limited to 'klangfarb')
-rw-r--r-- | klangfarb/main.gd | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/klangfarb/main.gd b/klangfarb/main.gd index 6552490..9735c5f 100644 --- a/klangfarb/main.gd +++ b/klangfarb/main.gd @@ -3,7 +3,7 @@ extends AudioStreamPlayer # controllable frequency interface export(float, 20, 8000, 5) var freq = 440.0 # control wave form -export(String, "sine", "square") var waveform = "sine" +export(String, "sine", "square", "triangle", "sawtooth") var waveform = "sine" # load the GDNative script connected to the rust lib var Osc = preload("res://Osc.gdns") @@ -26,12 +26,17 @@ func _fill_buffer() -> void: func _check_waveform(): if waveform == "square": wave.square() - else: + elif waveform == "sine": wave.sine() + elif waveform == "triangle": + wave.triangle() + elif waveform == "sawtooth": + wave.sawtooth() func _process(_delta): - _check_waveform() - _fill_buffer() + if self.is_playing(): + _check_waveform() + _fill_buffer() func _ready() -> void: # buffer length of 100ms gives us ~realtime response to input changes @@ -41,6 +46,5 @@ func _ready() -> void: # get our AudioStreamPlayback object playback = self.get_stream_playback() # prefill the stream's sample buffer (which feeds DAC) + _check_waveform() _fill_buffer() - # start the audio - self.play() |