fix experimental namespace

tests/lua-empty-test/src/hello.lua

@@ -172,14 +172,14 @@ local function main()
 
         local function menuCallbackClosePopup()
             -- stop test sound effect
-            ccexp.AudioEngine:stop(effectID)
+            cc.AudioEngine:stop(effectID)
             menuPopup:setVisible(false)
         end
 
         local function menuCallbackOpenPopup()
             -- loop test sound effect
             local effectPath = cc.FileUtils:getInstance():fullPathForFilename("effect1.wav")
-            effectID = ccexp.AudioEngine:play2d(effectPath)
+            effectID = cc.AudioEngine:play2d(effectPath)
             menuPopup:setVisible(true)
         end
 
@@ -207,9 +207,9 @@ local function main()
 
     -- play background music, preload effect
     local bgMusicPath = cc.FileUtils:getInstance():fullPathForFilename("background.mp3") 
-    ccexp.AudioEngine:play2d(bgMusicPath, true)
+    cc.AudioEngine:play2d(bgMusicPath, true)
     local effectPath = cc.FileUtils:getInstance():fullPathForFilename("effect1.wav")
-    ccexp.AudioEngine:preload(effectPath)
+    cc.AudioEngine:preload(effectPath)
 
     -- run
     local sceneGame = cc.Scene:create()

tests/lua-tests/src/ComponentTest/main.lua

@@ -22,7 +22,7 @@ local function ComponentTestLayer()
     layer:addChild(player);
 
     local function onEvent(event)
-        ccexp.AudioEngine:stopAll()
+        cc.AudioEngine:stopAll()
         local scene = cc.Scene:create()
 
         scene:addChild(ComponentTestLayer())
@@ -32,7 +32,7 @@ local function ComponentTestLayer()
 
     local function onNodeEvent(event)
         if "exit" == event then
-            ccexp.AudioEngine:stopAll()
+            cc.AudioEngine:stopAll()
         end
     end
 

tests/lua-tests/src/ComponentTest/player.lua

@@ -40,7 +40,7 @@ local player = {
         local function onTouchesEnded(touches, event)
             local location = touches[1]:getLocation()
             self:generateProjectile(location.x, location.y)
-            ccexp.AudioEngine:play2d("pew-pew-lei.wav")
+            cc.AudioEngine:play2d("pew-pew-lei.wav")
         end
 
         local listener = cc.EventListenerTouchAllAtOnce:create()

tests/lua-tests/src/ComponentTest/scene.lua

@@ -10,7 +10,7 @@ local scene = {
     enemies = {},
 
     onEnter = function(self)
-        ccexp.AudioEngine:play2d("background-music-aac.mp3", true)
+        cc.AudioEngine:play2d("background-music-aac.mp3", true)
     end,
 
     update = function(self, dt)