small fixes

Author: vuvk

include/audio_buffer.h

@@ -1,5 +1,5 @@
-#ifndef SOUND_H
-#define SOUND_H
+#ifndef _AUDIO_BUFFER_H
+#define _AUDIO_BUFFER_H
 
 #include <iostream>
 #include <string>
@@ -32,4 +32,4 @@ class AudioBuffer
     bool m_isStreamed = false;
 };
 
-#endif // SOUND_H
+#endif // _AUDIO_BUFFER_H

include/audio_source.h

@@ -1,10 +1,10 @@
-#ifndef AUDIO_SOURCE_H
-#define AUDIO_SOURCE_H
+#ifndef _AUDIO_SOURCE_H
+#define _AUDIO_SOURCE_H
 
 #include "AL/al.h"
 #include "AL/alure.h"
 #include "audio_buffer.h"
-#include "audio_system.h"
+//#include "audio_system.h"
 
 #define STREAM_BUFFER_SIZE 65535    // size of chunk in bytes
 #define BUFFERS_NUM 16              // count of chunks
@@ -15,7 +15,7 @@ class AudioSource
 {
 public:
     AudioSource(AudioBuffer* buffer = nullptr);
-    ~AudioSource();
+    virtual ~AudioSource();
 
     void setBuffer(AudioBuffer* buffer);
     void unsetBuffer();
@@ -60,4 +60,4 @@ class AudioSource
 };
 
 
-#endif // AUDIO_SOURCE_H
+#endif // _AUDIO_SOURCE_H

include/audio_system.h

@@ -1,10 +1,12 @@
-#ifndef AUDIO_SYSTEM_H
-#define AUDIO_SYSTEM_H
+#ifndef _AUDIO_SYSTEM_H
+#define _AUDIO_SYSTEM_H
 
 #include <vector>
+#include "audio_buffer.h"
+#include "audio_source.h"
 
-class AudioBuffer;  // from "audio_buffer.h"
-class AudioSource;  // from "audio_source.h"
+//class AudioBuffer;  // from "audio_buffer.h"
+//class AudioSource;  // from "audio_source.h"
 
 class AudioSystem
 {
@@ -41,4 +43,4 @@ class AudioSystem
     static float m_listenerVel[3];
 };
 
-#endif // AUDIO_SYSTEM_H
+#endif // _AUDIO_SYSTEM_H

src/audio_source.cpp

@@ -1,4 +1,5 @@
 #include "audio_source.h"
+#include "audio_system.h"
 
 
 static void eos_callback(void* userdata, ALuint source)

src/audio_system.cpp

@@ -1,7 +1,7 @@
 #include <cstring>
 #include "audio_system.h"
 #include "file_system.h"
-#include "audio_source.h"
+//#include "audio_source.h"
 #include "AL/alure.h"
 
 float AudioSystem::m_listenerPos[3] = {};