Adding PhonePhreak Puzzle

- Import 10 new MP3 sound files for puzzle audio feedback
- Implement PhonePhreak puzzle scene and game logic script

scripts/Phonephreak.gd

@@ -0,0 +1,76 @@
+extends Node
+
+var Rounds: int = 5
+
+var pieces: Array[int] = []
+var guessed: Array[int] = []
+var to_play: Array[int] = []
+var buttons: Array[Button] = []
+
+const PhoneSounds = [
+	preload("res://assets/sounds/0.mp3"),
+	preload("res://assets/sounds/1.mp3"),
+	preload("res://assets/sounds/2.mp3"),
+	preload("res://assets/sounds/3.mp3"),
+	preload("res://assets/sounds/4.mp3"),
+	preload("res://assets/sounds/5.mp3"),
+	preload("res://assets/sounds/6.mp3"),
+	preload("res://assets/sounds/7.mp3"),
+	preload("res://assets/sounds/8.mp3"),
+	preload("res://assets/sounds/9.mp3"),
+]
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	var origin = Vector2(0, 0)
+	var offset = 125
+	$Button0.position.x = origin.x + 1 * offset
+	$Button0.position.y = origin.y + 3 * offset
+	buttons.append($Button0)
+	for i in range(0, 9):
+		var col = i % 3
+		var row = i / 3
+		var b: Button = $Button0.duplicate()
+		var label: Label = b.get_child(0)
+		label.text = "%s" %(i+1)
+		var rect: ColorRect = b.get_child(1)
+		rect.color = Color.from_rgba8(255, 255, 255, 0)
+		b.position.x = origin.x + col * offset
+		b.position.y = origin.y + row * offset
+		b.pressed.connect(_on_button_pressed.bind(i+1))
+		buttons.append(b)
+		b.name = "Button%i" %(i)
+		add_child(b)
+	$Button0.pressed.connect(_on_button_pressed.bind(0))
+
+	for i in Rounds:
+		var item = randi() % len(PhoneSounds)
+		pieces.append(item)
+		to_play.append(item)
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	if guessed.size() >= pieces.size():
+		if guessed == pieces:
+			print("Got it")
+		else:
+			print("Nope")
+	
+	if !$AudioStreamPlayer2D.playing and !to_play.is_empty():
+		actuate_button(to_play.pop_front())
+		
+	for b in buttons:
+		var rect: ColorRect = b.get_child(1)
+		if rect.color.a8 != 0:
+			rect.color = Color.from_rgba8(255, 255, 255, rect.color.a8 - 5)
+
+func _on_button_pressed(button: int) -> void:
+	guessed.append(button)
+	actuate_button(button)
+		
+func actuate_button(button: int) -> void:
+	var rect: ColorRect = buttons[button].get_child(1)
+	rect.color = Color.from_rgba8(255, 255, 255, 255)
+	
+	$AudioStreamPlayer2D.stream = PhoneSounds[button]
+	$AudioStreamPlayer2D.play()