*update

1 files changed, 15 insertions, 13 deletions

diff --git a/src/libjin/Audio/SDL/SDLSource.h b/src/libjin/Audio/SDL/SDLSource.h
index 5c6aefc..9a3dd9b 100644
--- a/src/libjin/Audio/SDL/SDLSource.h
+++ b/src/libjin/Audio/SDL/SDLSource.h
@@ -72,7 +72,7 @@ namespace audio
             int pitch;              // pitch
             int state;              // ��ǰ״̬
             bool loop;              // loop or not
-            int volume;             // ����
+            float volume;             // ����
         } status;
 
     };
@@ -85,20 +85,22 @@ namespace audio
         static SDLSourceManager* get();
 
         /* Process function */
-        static void processCommands();
-        static void processSources(void* buffer, size_t size);
-
-        static void removeSource(SDLSource* source);
-        static void pushSource(SDLSource* source);
-        static SDLSourceCommand* getCommand();
-        static void pushCommand(SDLSourceCommand* cmd);
-
+        void processCommands();
+        void processSources(void* buffer, size_t size);
+        
+        void removeAllSource();
+        void removeSource(SDLSource* source);
+        void pushSource(SDLSource* source);
+        SDLSourceCommand* getCommand();
+        void pushCommand(SDLSourceCommand* cmd);
+        
+    private : 
+
+        std::queue<SDLSourceCommand*> commands;
+        std::stack<SDLSourceCommand*> commandsPool;
+        std::vector<SDLSource*> sources;            // processing sources
         static SDLSourceManager* manager;
 
-        static std::queue<SDLSourceCommand*> commands;
-        static std::stack<SDLSourceCommand*> commandsPool;
-        static std::vector<SDLSource*> sources;            // processing sources
-
     };
 
     class SourceException : public std::exception