better animations, individual tracks

scripts/conductor.gd

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+#@tool
+#@icon(icon_path: String)
+class_name Conductor
+extends Musician
+## Documentation comments
+
+## signal
+## enum
+## const
+## @export var
+## var
+## @onready var
+
+## OVERRIDES
+
+
+## CORE
+
+## PRIVATE/HELPER
+
+## RECEIVERS
+
+## SETTERS/GETTERS

scripts/conductor.gd.uid

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+uid://dppf0pasfnksi

scripts/main.gd

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+#@tool
+#@icon(icon_path: String)
+#class_name MyNode
+extends Node2D
+## Documentation comments
+
+## signal
+## enum
+## const
+
+@onready var conductor: Conductor = %Conductor
+@onready var violinist: Musician = %Viol
+@onready var cellist: Musician = %Cello
+@onready var bassist: Musician = %Bass
+#@onready var rhythm_manager: RhythmManager = %RhythmManager
+#@onready var click_track: AudioStreamPlayer2D = %ClickTrack
+@onready var canvas_modulate: CanvasModulate = $CanvasModulate
+
+## OVERRIDES
+
+func _ready() -> void:
+	canvas_modulate.visible = true
+
+func _process(_delta: float) -> void:
+	pass
+
+func _physics_process(_delta: float) -> void:
+	pass
+
+func _unhandled_input(event: InputEvent) -> void:
+	if event.is_action_pressed("ready"):
+		conductor.enter_exit()
+	if event.is_action_pressed("viol"):
+		violinist.enter_exit()
+	if event.is_action_pressed("cello"):
+		cellist.enter_exit()
+	if event.is_action_pressed("bass"):
+		bassist.enter_exit()
+## CORE
+#
+#func enter_instrument(instrument: Node) -> void:
+	#print("Now playing " + instrument.name)
+	#var instrument_audio: AudioStreamPlayer2D = instrument.get_child(0)
+	#var instrument_light: PointLight2D = instrument.get_child(1)
+	#instrument.play("default")
+	#instrument_audio.play()
+	#instrument_light.visible = true
+
+## PRIVATE/HELPER
+ 
+## RECEIVERS
+
+## SETTERS/GETTERS

scripts/main.gd.uid

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+uid://bjv7i1kmivfai

scripts/rhythm_manager.gd

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+#@tool
+#@icon(icon_path: String)
+class_name RhythmManager
+extends Node2D
+## Documentation comments
+
+signal song_started()
+## enum
+## const
+
+@export var target_audio: AudioStreamPlayer2D
+@export var tempo: int = 120
+@export var beats_per_measure: int = 4
+
+var beats_elapsed: int = 0
+var beat_time_start: float = 0.0
+var beat_time_elapsed: float = 0.0
+var seconds_per_beat: float
+var useconds_per_beat: float
+var song_time_elapsed: float = 0.0
+var total_time_elapsed: float = 0.0
+var is_running: bool = false
+var start_time: float
+var end_time: float
+var ready_time: float
+var click_track_stream: AudioStream
+#var delay_time: float
+
+@onready var beat_bar: ProgressBar = %BeatBar
+#@onready var click_track: AudioStreamPlayer2D = %ClickTrack
+@onready var beat_time_value: Label = %BeatTimeValue
+@onready var volume_bar_left: ProgressBar = %VolumeBarLeft
+@onready var volume_bar_right: ProgressBar = %VolumeBarRight
+@onready var volume_value_left: Label = %VolumeValueLeft
+@onready var volume_value_right: Label = %VolumeValueRight
+
+## OVERRIDES
+
+func _ready() -> void:
+	#click_track_stream = click_track.stream
+	ready_time = Time.get_ticks_usec()
+	print("Ready time: %s" % ready_time)
+	print("Buses at index 0: %s" % AudioServer.get_bus_name(0))
+	print("Channels on Bus 0: %s" % AudioServer.get_bus_channels(0))
+	#var time_to_next_mix: float = AudioServer.get_time_to_next_mix() 
+	#var output_latency: float = AudioServer.get_output_latency()
+	#var mix_rate: float = AudioServer.get_mix_rate()
+	#delay_time = time_to_next_mix + output_latency
+	seconds_per_beat = 60.0/float(tempo)
+	useconds_per_beat = seconds_per_beat * 1000000.0
+	beat_bar.max_value = useconds_per_beat
+
+func _process(_delta: float) -> void:
+	total_time_elapsed = Time.get_ticks_usec()
+	if is_running:
+		volume_bar_left.value = AudioServer.get_bus_peak_volume_left_db(0, 0)
+		volume_bar_right.value = AudioServer.get_bus_peak_volume_right_db(0, 0)
+		volume_value_left.text = str(snappedf(AudioServer.get_bus_peak_volume_left_db(0, 0), 0.1))
+		volume_value_right.text = str(snappedf(AudioServer.get_bus_peak_volume_right_db(0, 0), 0.1))
+		song_time_elapsed = total_time_elapsed - start_time
+		#print("song time elapsed: %s" % song_time_elapsed)
+		beat_time_elapsed = song_time_elapsed - beat_time_start
+		beat_time_value.text = str(beat_time_elapsed) + " usec"
+		beat_bar.value = beat_time_elapsed
+		#print("beat time elapsed: %s" % beat_time_elapsed)
+		#fmod = fmod(total_time_elapsed, useconds_per_beat)
+		#print(fmod)
+		if beat_time_elapsed >= useconds_per_beat:
+			#print("This beat took %s useconds" % beat_time_elapsed)
+			beats_elapsed += 1
+			beat_time_elapsed = 0.0
+			beat_time_start = song_time_elapsed
+
+func _input(event: InputEvent) -> void:
+	if event.is_action_pressed("start"):
+		if is_running == false:
+			start_time = Time.get_ticks_usec()
+			print("start time: %s" % start_time)
+			is_running = true
+			target_audio.play()
+		else:
+			target_audio.stop()
+			is_running = false
+			end_time = Time.get_ticks_usec()
+			print("end_time: %s" % end_time)
+		song_started.emit()
+
+#func _physics_process(delta: float) -> void:
+	#pass
+
+## CORE
+
+## PRIVATE/HELPER
+
+## RECEIVERS
+
+## SETTERS/GETTERS

scripts/rhythm_manager.gd.uid

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+uid://bhbfogebu1di5