Added IAudioPlayback Interface and implementation for BASS.

Created "AudioPlayback" Global Singleton, which removed the need 
for the "Music" Global variable.  This was done because global singleton objects are 
a recognized better "design pattern" achieving the same thing as global variables, but
in a nicer way.

I will be working to 
  a) separate IAudioPlayback in to separate "Playback" and "Input" Interfaces
  b) build a FFMpeg class that implements IAudioPlayback



git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@504 b956fd51-792f-4845-bead-9b4dfca2ff2c

1 files changed, 7 insertions, 5 deletions

diff --git a/Game/Code/Screens/UScreenEdit.pas b/Game/Code/Screens/UScreenEdit.pas
index 93c2a5b4..a58756e6 100644
--- a/Game/Code/Screens/UScreenEdit.pas
+++ b/Game/Code/Screens/UScreenEdit.pas
@@ -36,14 +36,15 @@ begin
       SDLK_ESCAPE,

       SDLK_BACKSPACE :

         begin

-          Music.PlayBack;

+          AudioPlayback.PlayBack;

           FadeTo(@ScreenMain);

 //          Result := false;

         end;

       SDLK_RETURN:

         begin

-          if Interaction = 0 then begin

-            Music.PlayStart;

+          if Interaction = 0 then

+          begin

+            AudioPlayback.PlayStart;

             FadeTo(@ScreenEditConvert);

           end;

 //          if Interaction = 1 then begin

@@ -51,8 +52,9 @@ begin
 //            FadeTo(@ScreenEditHeader);

 //          end;

 

-          if Interaction = 1 then begin

-            Music.PlayBack;

+          if Interaction = 1 then

+          begin

+            AudioPlayback.PlayBack;

             FadeTo(@ScreenMain);

           end;

         end;