Music renamed to MusicPlayer

changed behaviour to use static table for sources
need to change dependencies now

2 files changed, 34 insertions, 25 deletions

diff --git a/not/Music.lua b/not/Music.lua
deleted file mode 100644
index ee930f4..0000000
--- a/not/Music.lua
+++ /dev/null
@@ -1,25 +0,0 @@
---- `Music`
--- Simple music player object that plays and loops selected track in single Scene.
-Music = {
-	source = --[[love.audio.newSource]]nil
-}
-
-Music.__index = Music
-
-function Music:new (trackName)
-	local o = setmetatable({}, self)
-	o:init(trackName)
-	return o
-end
-
--- TODO: trackName should be passed without file extension.
-function Music:init (trackName)
-	self.source = love.audio.newSource("assets/music/" .. trackName)
-	self.source:setLooping(true)
-	self.source:setVolume(.7)
-	self.source:play()
-end
-
-function Music:delete ()
-	self.source:stop()
-end
\ No newline at end of file
diff --git a/not/MusicPlayer.lua b/not/MusicPlayer.lua
new file mode 100644
index 0000000..1e65e3b
--- /dev/null
+++ b/not/MusicPlayer.lua
@@ -0,0 +1,34 @@
+require "not.object"
+
+--- `MusicPlayer`
+-- Simple music player object that plays and loops selected track.
+MusicPlayer = Object:extends()
+
+MusicPlayer.TRACKS = {}
+
+-- TODO: trackName should be passed without file extension.
+function MusicPlayer:new (trackName)
+	self:setTrack(trackName)
+end
+
+function MusicPlayer:delete ()
+	self.source:stop()
+end
+
+function MusicPlayer:setTrack (trackName)
+	if self.source then
+		self.source:stop()
+	end
+	if MusicPlayer.TRACKS[trackName] then
+		self.source = MusicPlayer.TRACKS[trackName]
+	else
+		local source = love.audio.newSource("assets/music" .. trackName)
+		source:setLooping(true)
+		source:setVolume(.7)
+		self.source = source
+		MusicPlayer.TRACKS[trackName] = source
+	end
+	self.source:play()
+end
+
+return MusicPlayer