From 27619f4b93d914f800b337fa56a90d5433e78ed8 Mon Sep 17 00:00:00 2001
From: RadWolfie <RadWolfie@users.noreply.github.com>
Date: Fri, 13 Oct 2017 17:13:10 -0500
Subject: [PATCH] Add DirectSoundCreateStream to DSound 4039 Database

RalliSport Challenge's [4039] XDemos.xbe now progress a bit further.
However, it is only playing a distortion audio loop for now and still
has no video output.
---
 src/CxbxKrnl/HLEDataBase/DSound.1.0.4039.inl | 30 ++++++++++++++++++++
 src/CxbxKrnl/HLEDataBase/DSound.OOVPA.inl    |  2 +-
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/src/CxbxKrnl/HLEDataBase/DSound.1.0.4039.inl b/src/CxbxKrnl/HLEDataBase/DSound.1.0.4039.inl
index 2038c48d8..467444bae 100644
--- a/src/CxbxKrnl/HLEDataBase/DSound.1.0.4039.inl
+++ b/src/CxbxKrnl/HLEDataBase/DSound.1.0.4039.inl
@@ -3669,3 +3669,33 @@ OOVPA_XREF(CDirectSound_GetCaps, 4039, 12,
         { 0x6C, 0xC2 },
         { 0x6D, 0x08 },
 OOVPA_END;
+
+// ******************************************************************
+// * DirectSoundCreateStream
+// ******************************************************************
+OOVPA_XREF(DirectSoundCreateStream, 4039, 11,
+
+    XRefNoSaveIndex,
+    XRefOne)
+
+        // DirectSoundCreateStream+0x2B : call [CDirectSound::CreateSoundStream]
+        XREF_ENTRY( 0x2C, XREF_CDirectSound_CreateSoundStream ),
+
+        // DirectSoundCreateStream+0x04 : and [ebp-0x04], 0
+        { 0x04, 0x83 },
+        { 0x05, 0x65 },
+        { 0x06, 0xFC },
+
+        // DirectSoundCreateStream+0x08 : push esi; push edi
+        { 0x08, 0x56 },
+        { 0x09, 0x57 },
+
+        // DirectSoundCreateStream+0x32 : lea eax,[ebp-04]
+        { 0x32, 0x8D },
+        { 0x33, 0x45 },
+        { 0x34, 0xFC },
+
+        // DirectSoundCreateStream+0x4F : retn 0x08
+        { 0x4F, 0xC2 },
+        { 0x50, 0x08 },
+OOVPA_END;
diff --git a/src/CxbxKrnl/HLEDataBase/DSound.OOVPA.inl b/src/CxbxKrnl/HLEDataBase/DSound.OOVPA.inl
index a2ef0c599..b905778cc 100644
--- a/src/CxbxKrnl/HLEDataBase/DSound.OOVPA.inl
+++ b/src/CxbxKrnl/HLEDataBase/DSound.OOVPA.inl
@@ -470,7 +470,7 @@ OOVPATable DSound_OOVPAV2[] = {
 
     REGISTER_OOVPAS(DirectSoundCreate, PATCH, 3911, 4039, 4134),
     REGISTER_OOVPAS(DirectSoundCreateBuffer, PATCH, 3911, 4039, 4242),
-    REGISTER_OOVPAS(DirectSoundCreateStream, PATCH, 3911, 4134, 5788),
+    REGISTER_OOVPAS(DirectSoundCreateStream, PATCH, 3911, 4039, 4134, 5788),
     REGISTER_OOVPAS(DirectSoundDoWork, PATCH, 3911, 4134),
     REGISTER_OOVPAS(DirectSoundGetSampleTime, PATCH, 3911, 4361),
     REGISTER_OOVPAS(DirectSoundUseFullHRTF, PATCH, 3911, 4039, 4134),