3 files changed, 26 insertions, 36 deletions

diff --git a/src/audio/DMAudio.cpp b/src/audio/DMAudio.cpp
index 74968e0d..b0d5745c 100644
--- a/src/audio/DMAudio.cpp
+++ b/src/audio/DMAudio.cpp
@@ -113,33 +113,6 @@ cDMAudio::Get3DProviderName(uint8 id)
 	return AudioManager.Get3DProviderName(id);
 }
 
-int8 cDMAudio::AutoDetect3DProviders(void)
-{
-	for ( int32 i = 0; i < GetNum3DProvidersAvailable(); i++ )
-	{
-		wchar buff[64];
-
-#ifdef AUDIO_OAL
-		if (defaultProvider >= 0 && defaultProvider < GetNum3DProvidersAvailable()) {
-			return i;
-		}
-#endif
-		char *name = Get3DProviderName(i);
-		AsciiToUnicode(name, buff);
-		char *providername = UnicodeToAscii(buff);
-		strupr(providername);
-#if defined(AUDIO_MSS)
-		if ( !strcmp(providername, "MILES FAST 2D POSITIONAL AUDIO") )
-			return i;
-#elif defined(AUDIO_OAL)
-		if ( !strcmp(providername, "OPENAL SOFT") )
-			return i;
-#endif
-	}
-
-	return -1;
-}
-
 int8
 cDMAudio::GetCurrent3DProviderIndex(void)
 {
@@ -350,7 +323,7 @@ cDMAudio::SetRadioInCar(uint32 radio)
 }
 
 void
-cDMAudio::SetRadioChannel(int8 radio, int32 pos)
+cDMAudio::SetRadioChannel(uint8 radio, int32 pos)
 {
 	MusicManager.SetRadioChannelByScript(radio, pos);
 }
diff --git a/src/audio/DMAudio.h b/src/audio/DMAudio.h
index bb95f303..3e6d5603 100644
--- a/src/audio/DMAudio.h
+++ b/src/audio/DMAudio.h
@@ -35,8 +35,6 @@ public:
 	uint8 GetNum3DProvidersAvailable(void);
 	char *Get3DProviderName(uint8 id);
 	
-	int8 AutoDetect3DProviders(void);
-	
 	int8 GetCurrent3DProviderIndex(void);
 	int8 SetCurrent3DProvider(uint8 which);
 	
@@ -86,6 +84,6 @@ public:
 
 	uint8 GetRadioInCar(void);
 	void SetRadioInCar(uint32 radio);
-	void SetRadioChannel(int8 radio, int32 pos);
+	void SetRadioChannel(uint8 radio, int32 pos);
 };
 extern cDMAudio DMAudio;
diff --git a/src/core/Game.cpp b/src/core/Game.cpp
index 93f0d1b0..1be62611 100644
--- a/src/core/Game.cpp
+++ b/src/core/Game.cpp
@@ -277,12 +277,31 @@ bool CGame::InitialiseOnceAfterRW(void)
 	if ( DMAudio.GetNum3DProvidersAvailable() == 0 )
 		FrontEndMenuManager.m_nPrefsAudio3DProviderIndex = -1;
 
-	if ( FrontEndMenuManager.m_nPrefsAudio3DProviderIndex == -99 || FrontEndMenuManager.m_nPrefsAudio3DProviderIndex == -2 )
-	{
+	if ( FrontEndMenuManager.m_nPrefsAudio3DProviderIndex == -99 || FrontEndMenuManager.m_nPrefsAudio3DProviderIndex == -2 ) {
 		CMenuManager::m_PrefsSpeakers = 0;
-		int8 provider = DMAudio.AutoDetect3DProviders();
-		if ( provider != -1 )
-			FrontEndMenuManager.m_nPrefsAudio3DProviderIndex = provider;
+		int32 i;
+		for (i = 0; i < DMAudio.GetNum3DProvidersAvailable(); i++) {
+			wchar buff[64];
+
+#ifdef AUDIO_OAL
+			extern int defaultProvider;
+			if (defaultProvider >= 0 && defaultProvider < DMAudio.GetNum3DProvidersAvailable()) 
+				break;
+#endif
+			char *name = DMAudio.Get3DProviderName(i);
+			AsciiToUnicode(name, buff);
+			char *providername = UnicodeToAscii(buff);
+			strupr(providername);
+#if defined(AUDIO_MSS)
+			if (strcmp(providername, "MILES FAST 2D POSITIONAL AUDIO") == 0)
+				break;
+#elif defined(AUDIO_OAL)
+			if (strcmp(providername, "OPENAL SOFT") == 0)
+				break;
+#endif
+		}
+
+		FrontEndMenuManager.m_nPrefsAudio3DProviderIndex = i;
 	}
 
 	DMAudio.SetCurrent3DProvider(FrontEndMenuManager.m_nPrefsAudio3DProviderIndex);