--- a/AudioPlayer.h	Mon Feb 25 09:08:13 2013 +0600
+++ b/AudioPlayer.h	Mon Feb 25 09:09:08 2013 +0600
@@ -56,11 +56,11 @@
 struct MixerChannel
 {
   inline MixerChannel():
-    hSample(nullptr), dword_000004(0), uSourceTrackIdx(0), uSourceTrackID(0)
+    hSample(nullptr), source_pid(0), uSourceTrackIdx(0), uSourceTrackID(0)
   {}
 
   _SAMPLE *hSample;
-  int dword_000004;
+  int source_pid;
   unsigned int uSourceTrackIdx;
   unsigned int uSourceTrackID;
 };
@@ -73,13 +73,14 @@
 /*  308 */
 enum SoundID
 {
-  SOUND_0 = 0,
+  SOUND_Invalid = 0,
   SOUND_EnteringAHouse = 0x6,
   SOUND_8 = 0x8,
   SOUND_27 = 0x1B,
   SOUND_Button = 66,
   SOUND_67 = 67,
   SOUND_71 = 71,
+  SOUND_Button2 = 75,
   SOUND_78 = 78,
   SOUND_80 = 80,
   SOUND_81 = 81,
@@ -97,6 +98,7 @@
   SOUND_Arcomage_TowerUpgrade = 0x81,
   SOUND_Arcomage_WallUpgrade = 0x84,
   SOUND_GoldReceived = 0xC8,
+  SOUND_OpenChest = 208,
   SOUND_PlayerCantCastSpell = 0xD1,
   SOUND_Bell = 0xD9,
   SOUND_20001 = 0x4E21,
@@ -144,7 +146,7 @@
   void SetMasterVolume(float fVolume);
   void _4AA258(int a2);
   void PlaySound(SoundID eSoundID, signed int a3, unsigned int uNumRepeats, signed int a5, signed int a6, int a7, unsigned int uVolume, int sPlaybackRate);
-  void _4AAFCF();
+  void UpdateSounds();
   void StopChannels(int uStartChannel, int uEndChannel);
   void LoadAudioSnd();
   void Initialize(HWND hWnd);
@@ -236,6 +238,8 @@
 
 struct SoundDesc
 {
+  inline bool Is3D()  {return uFlags & SOUND_DESC_3D;}
+
   char pSoundName[32];
   unsigned int uSoundID;
   SOUND_DESC_TYPE eType;