Added Glitch Room Source code to Gitty

games/space_invaders/audio.gd

@@ -0,0 +1,33 @@
+extends Node
+const FILES := {"shot":"shoot", "invader":"invaderkilled", "death":"explosion", "march0":"fastinvader1", "march1":"fastinvader2", "march2":"fastinvader3", "march3":"fastinvader4", "ufo_hit":"ufo_highpitch"}
+var tracks: Dictionary = {}
+var voices: Array[AudioStreamPlayer] = []
+var next_voice := 0
+var saucer: AudioStreamPlayer
+func _ready() -> void:
+	for key in FILES: tracks[key] = load("res://games/space_invaders/audio/%s.wav"%FILES[key])
+	for i in range(8):
+		var voice := AudioStreamPlayer.new()
+		voice.volume_db = -12
+		add_child(voice)
+		voices.append(voice)
+	saucer = AudioStreamPlayer.new()
+	saucer.stream = load("res://games/space_invaders/audio/ufo_lowpitch.wav")
+	saucer.volume_db = -16
+	add_child(saucer)
+	saucer.finished.connect(func():
+		if get_parent().saucer_active and not get_parent().demo and get_parent().phase=="play": saucer.play())
+func effect(key: String) -> void:
+	if get_parent().demo or not get_parent().sound_enabled or not tracks.has(key): return
+	var voice := voices[next_voice]
+	next_voice = (next_voice+1)%voices.size()
+	voice.stream = tracks[key]
+	voice.play()
+func ufo(active: bool) -> void:
+	if not active:
+		saucer.stop()
+	elif not get_parent().demo and get_parent().sound_enabled:
+		saucer.play()
+func stop_all() -> void:
+	for voice in voices: voice.stop()
+	if saucer: saucer.stop()