From 47d4e1c229adfffb70b3c984d00049bcebcfc183 Mon Sep 17 00:00:00 2001
From: Aki <nthirtyone@gmail.com>
Date: Wed, 12 Jul 2017 09:04:23 +0200
Subject: All music playing moved to single instance of MusicPlayer

---
 not/Menu.lua         |  9 +++------
 not/MusicPlayer.lua  | 14 ++++++++++++--
 not/SceneManager.lua |  2 ++
 not/World.lua        |  5 ++---
 4 files changed, 19 insertions(+), 11 deletions(-)

diff --git a/not/Menu.lua b/not/Menu.lua
index cd6d963..4dcff5e 100644
--- a/not/Menu.lua
+++ b/not/Menu.lua
@@ -38,8 +38,6 @@ Menu = {
 
 Menu.__index = Menu
 
-require "not.MusicPlayer"
-
 function Menu:new (name)
 	local o = setmetatable({}, self)
 	-- Load statically.
@@ -54,13 +52,12 @@ function Menu:new (name)
 end
 
 function Menu:init (name)
-	self.music = MusicPlayer("menu.ogg")
+	musicPlayer:setTrack("menu.ogg")
+	musicPlayer:play()
 	self:open(name)
 end
 
-function Menu:delete ()
-	self.music:delete()
-end
+function Menu:delete () end
 
 function Menu:open (name)
 	local name = name or "main"
diff --git a/not/MusicPlayer.lua b/not/MusicPlayer.lua
index d2a89c3..e838d96 100644
--- a/not/MusicPlayer.lua
+++ b/not/MusicPlayer.lua
@@ -6,12 +6,15 @@ MusicPlayer = Object:extends()
 
 function MusicPlayer:new (trackName)
 	self.tracks = {}
-	self:setTrack(trackName)
+	if trackName then
+		self:setTrack(trackName)
+		self:play()
+	end
 end
 
 function MusicPlayer:delete ()
 	self.tracks = nil
-	self.source:stop()
+	self:stop()
 end
 
 function MusicPlayer:setTrack (trackName)
@@ -27,7 +30,14 @@ function MusicPlayer:setTrack (trackName)
 		self.source = source
 		self.tracks[trackName] = source
 	end
+end
+
+function MusicPlayer:play ()
 	self.source:play()
 end
 
+function MusicPlayer:stop ()
+	self.source:stop()
+end
+
 return MusicPlayer
diff --git a/not/SceneManager.lua b/not/SceneManager.lua
index 0a6cb4b..755548a 100644
--- a/not/SceneManager.lua
+++ b/not/SceneManager.lua
@@ -2,6 +2,8 @@
 -- This is work for scene manager
 -- TODO: Create SceneManager or similar class.
 Scene = nil
+musicPlayer = require("not.MusicPlayer")()
+
 function changeScene (scene)
 	if Scene ~= nil then
 		Scene:delete()
diff --git a/not/World.lua b/not/World.lua
index 112846a..ab94ff4 100644
--- a/not/World.lua
+++ b/not/World.lua
@@ -26,7 +26,6 @@ require "not.Cloud"
 require "not.Effect"
 require "not.Decoration"
 require "not.Ray"
-require "not.MusicPlayer"
 
 -- Constructor of `World` ZA WARUDO!
 function World:new (map, nauts)
@@ -46,7 +45,8 @@ function World:new (map, nauts)
 	self:loadMap(map)
 	self:spawnNauts(nauts)
 	self.camera = Camera:new(self)
-	self.music = MusicPlayer(self.map.theme)
+	musicPlayer:setTrack(self.map.theme)
+	musicPlayer:play()
 end
 
 -- The end of the world
@@ -57,7 +57,6 @@ function World:delete ()
 	for _,naut in pairs(self.Nauts) do
 		naut:delete()
 	end
-	self.music:delete()
 	self.world:destroy()
 end
 
-- 
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