save files now track audio

src/audio.moon

@@ -1,25 +1,33 @@
-sound = nil
-music = nil
+sound = {}
+music = {}
+on "save", =>
+	@music = {path: music.path}
+	@sound = {path: sound.path, n: sound.n}
+
+on "restore", =>
+	if @music and @sound
+		if @music.path then dispatch "music", @music
+		if @sound.path then dispatch "sound", @sound
 clear = =>
-	if @ != nil
+	if next(@)
 		@file\stop!
-		@ = nil
+		@ = {}
 exists = => @\sub(-1) != "~"
 on "sound", =>
 	clear sound
 	if exists(@path) and @n != 0
 		file = with love.audio.newSource(@path, "stream")
 			\setLooping(@n == -1)
 			\play!
-		sound = {:file, n: @n or 0}
+		sound = {path: @path, :file, n: @n or 0}
 on "music", =>
 	clear music
 	if exists @path
 		file = with love.audio.newSource(@path, "stream")
 			\setLooping(true)
 			\play!
-		music = {:file}
+		music = {path: @path, :file}
 on "update", ->
-	if sound != nil and not sound.file\isPlaying! and sound.n > 1
+	if next(sound) and not sound.file\isPlaying! and sound.n > 1
 		sound.file\play!
 		sound.n -= 1