--- a/AudioPlayer.cpp	Fri Feb 22 21:59:28 2013 +0200
+++ b/AudioPlayer.cpp	Fri Feb 22 22:26:51 2013 +0200
@@ -607,7 +607,7 @@
             {
               if ( v6->source_pid == a2 )
               {
-                if ( AIL_sample_status(v6->hSample) == 4 )
+                if ( AIL_sample_status(v6->hSample) == AIL::Sample::Playing)
                 {
                   AIL_end_sample(v6->hSample);
                   _4ABE55(v6);
@@ -623,10 +623,6 @@
     }
   }
 }
-// 4D82F4: using guessed type int __stdcall AIL_3D_sample_status(int);
-// 4D82F8: using guessed type int __stdcall AIL_sample_status(int);
-// 4D82FC: using guessed type int __stdcall AIL_end_sample(int);
-// 4D8300: using guessed type int __stdcall AIL_end_3D_sample(int);
 
 //----- (004AA306) --------------------------------------------------------
 void AudioPlayer::PlaySound(SoundID eSoundID, signed int a3, unsigned int uNumRepeats, signed int PartyX, signed int PartyY, int a7, unsigned int uVolume, int sPlaybackRate)
@@ -783,8 +779,8 @@
             pMixerChannel = pAudioPlayer->pMixerChannels;
             do
             {
-              if ( AIL_sample_status(pMixerChannel->hSample) == 4 && pMixerChannel->source_pid == a3
-                && AIL_sample_status(pMixerChannel->hSample) == 4 )
+              if ( AIL_sample_status(pMixerChannel->hSample) == AIL::Sample::Playing && pMixerChannel->source_pid == a3
+                && AIL_sample_status(pMixerChannel->hSample) == AIL::Sample::Playing)
               {
                 if ( pMixerChannel->uSourceTrackIdx == pNum )
                   return;
@@ -804,7 +800,7 @@
       if ( varC <= v96 )
       {
         pMixerChannel2 = &pAudioPlayer->pMixerChannels[varC];
-        while ( AIL_sample_status(pMixerChannel2->hSample) != 2 )
+        while ( AIL_sample_status(pMixerChannel2->hSample) != AIL::Sample::Done)
         {
           ++v62;
           ++pMixerChannel2;
@@ -1386,17 +1382,17 @@
   //BLVDoor *v39; // edi@56
   //int v40; // eax@57
   //int v41; // eax@60
-  MixerChannel *v42; // edi@65
-  int v43; // ebx@68
-  LevelDecoration *v44; // esi@68
-  int v45; // ST1C_4@68
-  int v46; // edi@68
-  int v47; // eax@68
-  DecorationDesc *v48; // edi@69
-  __int16 v49; // ax@69
-  __int16 v50; // ax@70
+  //MixerChannel *v42; // edi@65
+  //int v43; // ebx@68
+  //LevelDecoration *v44; // esi@68
+  //int v45; // ST1C_4@68
+  //int v46; // edi@68
+  //int v47; // eax@68
+  //DecorationDesc *v48; // edi@69
+  //__int16 v49; // ax@69
+  //__int16 v50; // ax@70
   __int16 v51; // ax@71
-  __int16 v52; // ax@73
+  //__int16 v52; // ax@73
   signed int v53; // eax@88
   RenderVertexSoft a1; // [sp+24h] [bp-48h]@1
   float v55; // [sp+54h] [bp-18h]@22
@@ -1586,14 +1582,9 @@
     _4ABE55(channel);
   }
 
-      //v59 = 0;
   for (uint i = 0; i < uMixerChannels; ++i)
   {
-      //v30 = pAudioPlayer->pMixerChannels;
     auto channel = pMixerChannels + i;
-        //while ( 1 )
-        //{
-          //v31 = v30->dword_000004;
     int source_type = channel->source_pid & 7,
         source_id = channel->source_pid >> 3;
     int source_x,
@@ -1622,19 +1613,20 @@
       break;
 
       case OBJECT_Item:
+      {
+        assert(source_id < uNumLayingItems);
+        auto object = &pLayingItems[source_id];
+
+        source_x = object->vPosition.x;
+        source_y = object->vPosition.y;
+        source_z = object->vPosition.z;
+      }
+      break;
+
       case OBJECT_Decoration:
       {
-        LayingItem *object = nullptr;
-        if (source_type == OBJECT_Item)
-        {
-          assert(source_id < uNumLayingItems);
-          object = &pLayingItems[source_id];
-        }
-        else
-        {
-          assert(source_id < uNumLevelDecorations);
-          object = (LayingItem *)&pLevelDecorations[source_id];
-        }
+        assert(source_id < uNumLevelDecorations);
+        auto object = (LayingItem *)&pLevelDecorations[source_id];
 
         source_x = object->vPosition.x;
         source_y = object->vPosition.y;
@@ -1671,80 +1663,88 @@
   }
 
 
+
+  if (pCurrentScreen != SCREEN_GAME)
+  {
+    auto channel = &pMixerChannels[4];
+    if (AIL_sample_status(channel->hSample) == AIL::Sample::Playing)
+      AIL_end_sample(channel->hSample);
+    return;
+  }
+  if (!_6807E0_num_decorations_with_sounds_6807B8)
+    return;
+
   v55 = 0;
-      if ( pCurrentScreen != SCREEN_GAME )
-      {
-        v42 = &pAudioPlayer->pMixerChannels[4];
-        if ( AIL_sample_status(v42->hSample) == 4 )
-          AIL_end_sample(v42->hSample);
-        return;
-      }
-      v59 = v2;
-      if ( _6807E0_num_decorations_with_sounds_6807B8 <= v2 )
-        return;
-      while ( 1 )
-      {
+      //v59 = 0;
+  for (uint i = 0; i < _6807E0_num_decorations_with_sounds_6807B8; ++i)
+  {
+      //while ( 1 )
+      //{
         LODWORD(v56) = 1;
-        v43 = 4 * v59 + 6817720;
-        v44 = &pLevelDecorations[_6807B8_level_decorations_ids[v59]];
-        v45 = abs(v44->vPosition.z - pParty->vPosition.z);
-        v46 = abs(v44->vPosition.y - pParty->vPosition.y);
-        v47 = abs(v44->vPosition.x - pParty->vPosition.x);
-        if ( int_get_vector_length(v47, v46, v45) <= 8192 )
-          break;
-LABEL_89:
-        ++v59;
-        if ( v59 >= _6807E0_num_decorations_with_sounds_6807B8 )
-          return;
-      }
-      v48 = &pDecorationList->pDecorations[v44->uDecorationDescID];
-      v49 = v48->uFlags;
-      uNumRepeats = (~(unsigned __int8)v48->uFlags & 0x40) >> 6;
-      if ( HIBYTE(v49) & 3 )
-      {
-        v50 = v44->field_1A;
+        //v43 = _6807B8_level_decorations_ids[v59];
+        //v44 = &pLevelDecorations[_6807B8_level_decorations_ids[v59]];
+        //v45 = abs(v44->vPosition.z - pParty->vPosition.z);
+        //v46 = abs(v44->vPosition.y - pParty->vPosition.y);
+        //v47 = abs(v44->vPosition.x - pParty->vPosition.x);
+    auto decor = &pLevelDecorations[_6807B8_level_decorations_ids[i]];
+    if (int_get_vector_length(decor->vPosition.x - pParty->vPosition.x,
+                              decor->vPosition.y - pParty->vPosition.y,
+                              decor->vPosition.z - pParty->vPosition.z) > 8192)
+      continue;
+
+    auto decor_desc = &pDecorationList->pDecorations[decor->uDecorationDescID];
+      //v48 = &pDecorationList->pDecorations[decor->uDecorationDescID];
+      //v49 = v48->uFlags;
+      uNumRepeats = (~(unsigned __int8)decor_desc->uFlags & 0x40) >> 6;
+ 
+    if (decor_desc->SoundOnDawn() || decor_desc->SoundOnDusk())
+    {
+        //v50 = decor->field_1A;
         v55 = 0.0;
         uNumRepeats = 2;
-        if ( v50 )
+        if (decor->field_1A)
         {
-          v51 = v50 - 32;
-          v44->field_1A = v51;
+          v51 = decor->field_1A - 32;
+          decor->field_1A = v51;
           if ( v51 < 0 )
-            v44->field_1A = 0;
+            decor->field_1A = 0;
         }
-      }
-      v52 = v48->uFlags;
-      if ( !(HIBYTE(v52) & 1) )
-      {
-        if ( !(HIBYTE(v52) & 2) )
-          goto LABEL_84;
-        if ( v55 != 0.0 )
-          goto LABEL_85;
-      }
-      v56 = 0.0;
-      if ( pParty->uCurrentHour >= 5 && pParty->uCurrentHour < 6
-        || pParty->uCurrentHour >= 0x14 && pParty->uCurrentHour < 0x15 )
-      {
-        if ( !v44->field_1A && rand() % 100 < 100 )
+    }
+
+      //v52 = v48->uFlags;
+    if (!decor_desc->SoundOnDawn())
+    {
+      if (!decor_desc->SoundOnDusk())
+        goto LABEL_84;
+      if ( v55 != 0.0 )
+        goto LABEL_85;
+    }
+    v56 = 0.0;
+
+    if (pParty->uCurrentHour >= 5 && pParty->uCurrentHour < 6 ||
+        pParty->uCurrentHour >= 20 && pParty->uCurrentHour < 21)
+    {
+        if ( !decor->field_1A && rand() % 100 < 100 )
           LODWORD(v56) = 1;
         LODWORD(v55) = 1;
-      }
+    }
 LABEL_84:
       if ( v55 == 0.0 )
       {
 LABEL_87:
         if ( v56 != 0.0 )
         {
-          v53 = 8 * *(int *)v43;
-          LOBYTE(v53) = v53 | 5;
-          PlaySound((SoundID)v48->uSoundID, v53, uNumRepeats, -1, 0, 0, 0, 0);
+          v53 = 8 * _6807B8_level_decorations_ids[i];
+          LOBYTE(v53) = v53 | OBJECT_Decoration;
+          PlaySound((SoundID)decor_desc->uSoundID, v53, uNumRepeats, -1, 0, 0, 0, 0);
         }
-        goto LABEL_89;
+        continue;
       }
 LABEL_85:
-      if ( !v44->field_1A )
-        v44->field_1A = (rand() % 15 + 1) << 7;
+      if ( !decor->field_1A )
+        decor->field_1A = (rand() % 15 + 1) << 7;
       goto LABEL_87;
+  }
 }
 
 
@@ -2200,7 +2200,7 @@
             v9 = *(int *)v7;
             ++v16;
             v14[v8] = v2;
-            if ( AIL_sample_status((HSAMPLE)v9) == 4 )
+            if ( AIL_sample_status((HSAMPLE)v9) == AIL::Sample::Playing)
               ++v15;
           }
           ++v2;
@@ -2230,8 +2230,6 @@
     }
   }
 }
-// 4D82F8: using guessed type int __stdcall AIL_sample_status(int);
-// 4ABE55: using guessed type int var_48[16];