From c483a044b587691f70fd7e8cb5348c59a8509d76 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?eray=20or=C3=A7unus?= <erayorcunus@gmail.com>
Date: Mon, 6 Jul 2020 19:26:06 +0300
Subject: Noskillx's PR + fix .set loading

---
 src/audio/DMAudio.cpp | 66 ++++++++++++++++++++++++++++++++++++++++++---------
 src/audio/DMAudio.h   |  3 +++
 2 files changed, 58 insertions(+), 11 deletions(-)

(limited to 'src/audio')

diff --git a/src/audio/DMAudio.cpp b/src/audio/DMAudio.cpp
index 7581114d..6859cba3 100644
--- a/src/audio/DMAudio.cpp
+++ b/src/audio/DMAudio.cpp
@@ -112,25 +112,69 @@ cDMAudio::Get3DProviderName(uint8 id)
 	return AudioManager.Get3DProviderName(id);
 }
 
+// TODO(Miami): Content of this moved to cSampleManager or cAudioManager
 int8 cDMAudio::AutoDetect3DProviders(void)
 {
+	if (!AudioManager.IsAudioInitialised())
+		return -1;
+
+	int eax = -1, eax2 = -1, eax3 = -1, ds3dh = -1, ds3ds = -1;
+
 	for ( int32 i = 0; i < GetNum3DProvidersAvailable(); i++ )
 	{
-		wchar buff[64];
-		
-		char *name = Get3DProviderName(i);
-		AsciiToUnicode(name, buff);
-		char *providername = UnicodeToAscii(buff);
+		char *providername = Get3DProviderName(i);
 		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;
+
+#if defined(AUDIO_OAL)
+		if (!strcmp(providername, "OPENAL SOFT")) {
+			SetCurrent3DProvider(i);
+			if (GetCurrent3DProviderIndex() == i)
+				return i;
+		}
+#else
+		if (!strcmp(providername, "CREATIVE LABS EAX 3 (TM)")) {
+			SetCurrent3DProvider(i);
+			if (GetCurrent3DProviderIndex() == i) {
+				eax3 = i;
+			}
+		}
+
+		if (!strcmp(providername, "CREATIVE LABS EAX 2 (TM)")) {
+			SetCurrent3DProvider(i);
+			if (GetCurrent3DProviderIndex() == i)
+				eax2 = i;
+		}
+
+		if (!strcmp(providername, "CREATIVE LABS EAX (TM)")) {
+			SetCurrent3DProvider(i);
+			if (GetCurrent3DProviderIndex() == i)
+				eax = i;
+		}
+
+		if (!strcmp(providername, "DIRECTSOUND3D HARDWARE SUPPORT")) {
+			SetCurrent3DProvider(i);
+			if (GetCurrent3DProviderIndex() == i)
+				ds3dh = i;
+		}
+
+		if (!strcmp(providername, "DIRECTSOUND3D SOFTWARE EMULATION")) {
+			SetCurrent3DProvider(i);
+			if (GetCurrent3DProviderIndex() == i)
+				ds3ds = i;
+		}
 #endif
 	}
 
+	if (eax3 != -1)
+		return eax3;
+	if (eax2 != -1)
+		return eax2;
+	if (eax != -1)
+		return eax;
+	if (ds3dh != -1)
+		return ds3dh;
+	if (ds3ds != -1)
+		return ds3ds;
 	return -1;
 }
 
diff --git a/src/audio/DMAudio.h b/src/audio/DMAudio.h
index bb1454c9..e7d3a23b 100644
--- a/src/audio/DMAudio.h
+++ b/src/audio/DMAudio.h
@@ -7,6 +7,9 @@
 #define AEHANDLE_IS_FAILED(h) ((h)<0)
 #define AEHANDLE_IS_OK(h)     ((h)>=0)
 
+#define NO_AUDIO_PROVIDER -3
+#define AUDIO_PROVIDER_NOT_DETERMINED -99
+
 class cAudioScriptObject;
 class CEntity;
 
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