BETA matches for SoundManagers (#1646)

---------

Co-authored-by: jonschz <jonschz@users.noreply.github.com>

CMakeLists.txt

@@ -240,7 +240,7 @@ function(add_lego_libraries NAME)
     LEGO1/omni/src/common/mxutilities.cpp
     LEGO1/omni/src/common/mxvariabletable.cpp
     LEGO1/omni/src/stream/mxdssubscriber.cpp
-    LEGO1/omni/src/common/mxmediamanager.cpp
+    LEGO1/omni/src/common/mxpresentationmanager.cpp
     LEGO1/omni/src/system/mxticklethread.cpp
     LEGO1/omni/src/audio/mxaudiomanager.cpp
     LEGO1/omni/src/system/mxautolock.cpp

LEGO1/lego/legoomni/include/legocachesoundmanager.h

@@ -46,10 +46,13 @@ typedef set<LegoCacheSoundEntry, Set100d6b4cComparator> Set100d6b4c;
 typedef list<LegoCacheSoundEntry> List100d6b4c;
 
 // VTABLE: LEGO1 0x100d6b4c
+// VTABLE: BETA10 0x101becac
 // SIZE 0x20
 class LegoCacheSoundManager {
 public:
+	// FUNCTION: BETA10 0x100d0a60
 	LegoCacheSoundManager() {}
+
 	~LegoCacheSoundManager();
 
 	virtual MxResult Tickle(); // vtable+0x00
@@ -66,6 +69,9 @@ private:
 	List100d6b4c m_list; // 0x14
 };
 
+// SYNTHETIC: BETA10 0x100d06b0
+// LegoCacheSoundManager::`scalar deleting destructor'
+
 // TODO: Function names subject to change.
 
 // clang-format off

LEGO1/lego/legoomni/include/legosoundmanager.h

@@ -17,15 +17,15 @@ public:
 	void Destroy() override;                                              // vtable+0x18
 	MxResult Create(MxU32 p_frequencyMS, MxBool p_createThread) override; // vtable+0x30
 
-	// SYNTHETIC: LEGO1 0x10029920
-	// SYNTHETIC: BETA10 0x100d0660
-	// LegoSoundManager::`scalar deleting destructor'
-
 	void UpdateListener(const float* p_position, const float* p_direction, const float* p_up, const float* p_velocity);
 
 	// FUNCTION: BETA10 0x1000f350
 	LegoCacheSoundManager* GetCacheSoundManager() { return m_cacheSoundManager; }
 
+	// SYNTHETIC: LEGO1 0x10029920
+	// SYNTHETIC: BETA10 0x100d0660
+	// LegoSoundManager::`scalar deleting destructor'
+
 private:
 	void Init();
 	void Destroy(MxBool p_fromDestructor);

LEGO1/lego/legoomni/src/audio/legocachesoundmanager.cpp

@@ -7,6 +7,7 @@ DECOMP_SIZE_ASSERT(LegoCacheSoundEntry, 0x08)
 DECOMP_SIZE_ASSERT(LegoCacheSoundManager, 0x20)
 
 // FUNCTION: LEGO1 0x1003cf20
+// STUB: BETA10 0x100d0700
 LegoCacheSoundManager::~LegoCacheSoundManager()
 {
 	LegoCacheSound* sound;
@@ -28,6 +29,7 @@ LegoCacheSoundManager::~LegoCacheSoundManager()
 }
 
 // FUNCTION: LEGO1 0x1003d050
+// STUB: BETA10 0x100652f0
 MxResult LegoCacheSoundManager::Tickle()
 {
 #ifdef COMPAT_MODE

LEGO1/lego/legoomni/src/audio/legosoundmanager.cpp

@@ -9,18 +9,21 @@
 DECOMP_SIZE_ASSERT(LegoSoundManager, 0x44)
 
 // FUNCTION: LEGO1 0x100298a0
+// FUNCTION: BETA10 0x100cffb0
 LegoSoundManager::LegoSoundManager()
 {
 	Init();
 }
 
 // FUNCTION: LEGO1 0x10029940
+// FUNCTION: BETA10 0x100d0027
 LegoSoundManager::~LegoSoundManager()
 {
 	Destroy(TRUE);
 }
 
 // FUNCTION: LEGO1 0x100299a0
+// FUNCTION: BETA10 0x100d0099
 void LegoSoundManager::Init()
 {
 	m_cacheSoundManager = NULL;
@@ -28,6 +31,7 @@ void LegoSoundManager::Init()
 }
 
 // FUNCTION: LEGO1 0x100299b0
+// FUNCTION: BETA10 0x100d00c9
 void LegoSoundManager::Destroy(MxBool p_fromDestructor)
 {
 	delete m_cacheSoundManager;
@@ -42,10 +46,13 @@ void LegoSoundManager::Destroy(MxBool p_fromDestructor)
 // FUNCTION: BETA10 0x100d0129
 MxResult LegoSoundManager::Create(MxU32 p_frequencyMS, MxBool p_createThread)
 {
-	MxBool locked = FALSE;
 	MxResult result = FAILURE;
+	MxBool locked = FALSE;
+
+	if (MxSoundManager::Create(10, FALSE) != SUCCESS) {
+		goto done;
+	}
 
-	if (MxSoundManager::Create(10, FALSE) == SUCCESS) {
 	ENTER(m_criticalSection);
 	locked = TRUE;
 
@@ -54,6 +61,10 @@ MxResult LegoSoundManager::Create(MxU32 p_frequencyMS, MxBool p_createThread)
 			goto done;
 		}
 
+#ifdef BETA10
+		m_listener->SetDistanceFactor(0.026315790f, 0);
+		m_listener->SetRolloffFactor(10, 0);
+#else
 		MxOmni* omni = MxOmni::GetInstance();
 		LPDIRECTSOUND sound;
 
@@ -67,12 +78,12 @@ MxResult LegoSoundManager::Create(MxU32 p_frequencyMS, MxBool p_createThread)
 				m_listener->SetRolloffFactor(10, 0);
 			}
 		}
+#endif
 	}
 
 	m_cacheSoundManager = new LegoCacheSoundManager;
 	assert(m_cacheSoundManager);
 	result = SUCCESS;
-	}
 
 done:
 	if (result != SUCCESS) {
@@ -112,21 +123,17 @@ void LegoSoundManager::UpdateListener(
 	const float* p_velocity
 )
 {
-	if (m_listener != NULL) {
+	if (!m_listener) {
+		return;
+	}
+
 	if (p_position != NULL) {
 		m_listener->SetPosition(p_position[0], p_position[1], p_position[2], DS3D_DEFERRED);
 	}
 
 	if (p_direction != NULL && p_up != NULL) {
-			m_listener->SetOrientation(
+		m_listener
-				p_direction[0],
+			->SetOrientation(p_direction[0], p_direction[1], p_direction[2], p_up[0], p_up[1], p_up[2], DS3D_DEFERRED);
-				p_direction[1],
-				p_direction[2],
-				p_up[0],
-				p_up[1],
-				p_up[2],
-				DS3D_DEFERRED
-			);
 	}
 
 	if (p_velocity != NULL) {
@@ -136,5 +143,4 @@ void LegoSoundManager::UpdateListener(
 	if (p_position != NULL || (p_direction != NULL && p_up != NULL) || p_velocity != NULL) {
 		m_listener->CommitDeferredSettings();
 	}
-	}
 }

LEGO1/omni/include/mxaudiomanager.h

@@ -2,11 +2,12 @@
 #define MXAUDIOMANAGER_H
 
 #include "decomp.h"
-#include "mxmediamanager.h"
+#include "mxpresentationmanager.h"
 
 // VTABLE: LEGO1 0x100dc6e0
+// VTABLE: BETA10 0x101c2348
 // SIZE 0x30
-class MxAudioManager : public MxMediaManager {
+class MxAudioManager : public MxPresentationManager {
 public:
 	MxAudioManager();
 	~MxAudioManager() override;
@@ -15,11 +16,13 @@ public:
 	void Destroy() override;    // vtable+18
 
 	// FUNCTION: LEGO1 0x10029910
+	// FUNCTION: BETA10 0x100d0630
 	virtual MxS32 GetVolume() { return m_volume; } // vtable+28
 
 	virtual void SetVolume(MxS32 p_volume); // vtable+2c
 
 	// SYNTHETIC: LEGO1 0x100b8d70
+	// SYNTHETIC: BETA10 0x10145110
 	// MxAudioManager::`scalar deleting destructor'
 
 private:

LEGO1/omni/include/mxeventmanager.h

@@ -2,11 +2,11 @@
 #define MXEVENTMANAGER_H
 
 #include "decomp.h"
-#include "mxmediamanager.h"
+#include "mxpresentationmanager.h"
 
 // VTABLE: LEGO1 0x100dc900
 // SIZE 0x2c
-class MxEventManager : public MxMediaManager {
+class MxEventManager : public MxPresentationManager {
 public:
 	MxEventManager();
 	~MxEventManager() override;

LEGO1/omni/include/mxpresentationmanager.h

@@ -1,5 +1,5 @@
-#ifndef MXMEDIAMANGER_H
+#ifndef MXPRESENTATIONMANAGER_H
-#define MXMEDIAMANGER_H
+#define MXPRESENTATIONMANAGER_H
 
 #include "mxcore.h"
 #include "mxcriticalsection.h"
@@ -9,11 +9,12 @@
 class MxThread;
 
 // VTABLE: LEGO1 0x100dc6b0
+// VTABLE: BETA10 0x101c2318
 // SIZE 0x2c
-class MxMediaManager : public MxCore {
+class MxPresentationManager : public MxCore {
 public:
-	MxMediaManager();
+	MxPresentationManager();
-	~MxMediaManager() override;
+	~MxPresentationManager() override;
 
 	MxResult Tickle() override;                                 // vtable+08
 	virtual MxResult Create();                                  // vtable+14
@@ -25,7 +26,8 @@ public:
 	MxResult Init();
 
 	// SYNTHETIC: LEGO1 0x100b8540
-	// MxMediaManager::`scalar deleting destructor'
+	// SYNTHETIC: BETA10 0x10144db0
+	// MxPresentationManager::`scalar deleting destructor'
 
 protected:
 	MxPresenterList* m_presenters;       // 0x08
@@ -33,4 +35,4 @@ protected:
 	MxCriticalSection m_criticalSection; // 0x10
 };
 
-#endif // MXMEDIAMANGER_H
+#endif // MXPRESENTATIONMANAGER_H

LEGO1/omni/include/mxpresenterlist.h

@@ -5,12 +5,15 @@
 #include "mxpresenter.h"
 
 // VTABLE: LEGO1 0x100d62f0
+// VTABLE: BETA10 0x101bf070
 // class MxPtrList<MxPresenter>
 
 // VTABLE: LEGO1 0x100d6308
+// VTABLE: BETA10 0x101bf050
 // SIZE 0x18
 class MxPresenterList : public MxPtrList<MxPresenter> {
 public:
+	// FUNCTION: BETA10 0x100dc900
 	MxPresenterList(MxBool p_ownership = FALSE) : MxPtrList<MxPresenter>(p_ownership) {}
 
 	// FUNCTION: LEGO1 0x1001cd00
@@ -35,6 +38,13 @@ class MxPresenterListCursor : public MxPtrListCursor<MxPresenter> {
 public:
 	// FUNCTION: BETA10 0x1007d130
 	MxPresenterListCursor(MxPresenterList* p_list) : MxPtrListCursor<MxPresenter>(p_list) {}
+
+	// SYNTHETIC: LEGO1 0x1001eed0
+	// MxPresenterListCursor::`scalar deleting destructor'
+
+	// SYNTHETIC: LEGO1 0x1001f0c0
+	// SYNTHETIC: BETA10 0x1007d510
+	// MxPresenterListCursor::~MxPresenterListCursor
 };
 
 // VTABLE: LEGO1 0x100d6350
@@ -58,7 +68,11 @@ public:
 // TEMPLATE: LEGO1 0x1001ce20
 // MxList<MxPresenter *>::~MxList<MxPresenter *>
 
+// TEMPLATE: BETA10 0x100dc9f0
+// MxPtrList<MxPresenter>::MxPtrList<MxPresenter>
+
 // TEMPLATE: LEGO1 0x1001cf20
+// TEMPLATE: BETA10 0x100dce70
 // MxPtrList<MxPresenter>::~MxPtrList<MxPresenter>
 
 // SYNTHETIC: LEGO1 0x1001cf70
@@ -73,10 +87,8 @@ public:
 // SYNTHETIC: LEGO1 0x1001d100
 // MxPresenterList::~MxPresenterList
 
-// SYNTHETIC: LEGO1 0x1001eed0
-// MxPresenterListCursor::`scalar deleting destructor'
-
 // TEMPLATE: LEGO1 0x1001ef40
+// TEMPLATE: BETA10 0x1007d370
 // MxPtrListCursor<MxPresenter>::~MxPtrListCursor<MxPresenter>
 
 // SYNTHETIC: LEGO1 0x1001ef90
@@ -86,11 +98,9 @@ public:
 // MxPtrListCursor<MxPresenter>::`scalar deleting destructor'
 
 // TEMPLATE: LEGO1 0x1001f070
+// TEMPLATE: BETA10 0x1007d490
 // MxListCursor<MxPresenter *>::~MxListCursor<MxPresenter *>
 
-// FUNCTION: LEGO1 0x1001f0c0
-// MxPresenterListCursor::~MxPresenterListCursor
-
 // TEMPLATE: LEGO1 0x10020760
 // MxListCursor<MxPresenter *>::MxListCursor<MxPresenter *>
 
@@ -106,6 +116,18 @@ public:
 // TEMPLATE: BETA10 0x1007d270
 // MxListCursor<MxPresenter *>::MxListCursor<MxPresenter *>
 
+// TEMPLATE: BETA10 0x1007dc60
+// MxListCursor<MxPresenter *>::Next
+
+// TEMPLATE: BETA10 0x100d8f20
+// MxListCursor<MxPresenter *>::Reset
+
+// TEMPLATE: BETA10 0x1007e070
+// MxListEntry<MxPresenter *>::GetNext
+
+// TEMPLATE: BETA10 0x1007e0a0
+// MxListEntry<MxPresenter *>::GetValue
+
 // TEMPLATE: BETA10 0x100d9420
 // ?Prev@?$MxListCursor@PAVMxPresenter@@@@QAEEAAPAVMxPresenter@@@Z
 

LEGO1/omni/include/mxsoundmanager.h

@@ -27,6 +27,10 @@ public:
 
 	MxPresenter* FindPresenter(const MxAtomId& p_atomId, MxU32 p_objectId);
 
+	// SYNTHETIC: LEGO1 0x100ae7b0
+	// SYNTHETIC: BETA10 0x10133460
+	// MxSoundManager::`scalar deleting destructor'
+
 protected:
 	void Init();
 	void Destroy(MxBool p_fromDestructor);
@@ -36,7 +40,4 @@ protected:
 	undefined m_unk0x38[4];
 };
 
-// SYNTHETIC: LEGO1 0x100ae7b0
-// MxSoundManager::`scalar deleting destructor'
-
 #endif // MXSOUNDMANAGER_H

LEGO1/omni/include/mxvideomanager.h

@@ -1,7 +1,7 @@
 #ifndef MXVIDEOMANAGER_H
 #define MXVIDEOMANAGER_H
 
-#include "mxmediamanager.h"
+#include "mxpresentationmanager.h"
 #include "mxvideoparam.h"
 
 #include <d3d.h>
@@ -11,8 +11,9 @@ class MxRect32;
 class MxRegion;
 
 // VTABLE: LEGO1 0x100dc810
+// VTABLE: BETA10 0x101c1bf8
 // SIZE 0x64
-class MxVideoManager : public MxMediaManager {
+class MxVideoManager : public MxPresentationManager {
 public:
 	MxVideoManager();
 	~MxVideoManager() override;
@@ -48,6 +49,7 @@ public:
 	MxRegion* GetRegion() { return this->m_region; }
 
 	// SYNTHETIC: LEGO1 0x100be280
+	// SYNTHETIC: BETA10 0x1012de00
 	// MxVideoManager::`scalar deleting destructor'
 
 protected:

LEGO1/omni/src/audio/mxaudiomanager.cpp

@@ -3,27 +3,32 @@
 DECOMP_SIZE_ASSERT(MxAudioManager, 0x30);
 
 // GLOBAL: LEGO1 0x10102108
+// GLOBAL: BETA10 0x10203a60
 MxS32 MxAudioManager::g_count = 0;
 
 // FUNCTION: LEGO1 0x100b8d00
+// FUNCTION: BETA10 0x10144e90
 MxAudioManager::MxAudioManager()
 {
 	Init();
 }
 
 // FUNCTION: LEGO1 0x100b8d90
+// STUB: BETA10 0x10144f07
 MxAudioManager::~MxAudioManager()
 {
 	Destroy(TRUE);
 }
 
 // FUNCTION: LEGO1 0x100b8df0
+// FUNCTION: BETA10 0x10144f79
 void MxAudioManager::Init()
 {
 	m_volume = 100;
 }
 
 // FUNCTION: LEGO1 0x100b8e00
+// FUNCTION: BETA10 0x10144f9c
 void MxAudioManager::Destroy(MxBool p_fromDestructor)
 {
 	ENTER(m_criticalSection);
@@ -32,17 +37,49 @@ void MxAudioManager::Destroy(MxBool p_fromDestructor)
 	m_criticalSection.Leave();
 
 	if (!p_fromDestructor) {
-		MxMediaManager::Destroy();
+		MxPresentationManager::Destroy();
 	}
 }
 
+#ifdef BETA10
+// FUNCTION: BETA10 0x10144ffe
+MxResult MxAudioManager::Create()
+{
+	MxResult result = FAILURE;
+	MxBool success = FALSE;
+
+	if (MxPresentationManager::Create() != SUCCESS) {
+		goto exit;
+	}
+
+	ENTER(m_criticalSection);
+	success = TRUE;
+
+	if (!g_count++) {
+		// This is correct. It was likely refactored later.
+	}
+
+exit:
+	result = SUCCESS;
+
+	if (result) {
+		Destroy();
+	}
+
+	if (success) {
+		m_criticalSection.Leave();
+	}
+
+	return result;
+}
+#else
 // FUNCTION: LEGO1 0x100b8e40
 MxResult MxAudioManager::Create()
 {
 	MxResult result = FAILURE;
 	MxBool success = FALSE;
 
-	if (MxMediaManager::Create() == SUCCESS) {
+	if (MxPresentationManager::Create() == SUCCESS) {
 		ENTER(m_criticalSection);
 		success = TRUE;
 		result = SUCCESS;
@@ -59,14 +96,17 @@ MxResult MxAudioManager::Create()
 
 	return result;
 }
+#endif
 
 // FUNCTION: LEGO1 0x100b8e90
+// FUNCTION: BETA10 0x101450a7
 void MxAudioManager::Destroy()
 {
 	Destroy(FALSE);
 }
 
 // FUNCTION: LEGO1 0x100b8ea0
+// FUNCTION: BETA10 0x101450c7
 void MxAudioManager::SetVolume(MxS32 p_volume)
 {
 	ENTER(m_criticalSection);

LEGO1/omni/src/audio/mxsoundmanager.cpp

@@ -23,18 +23,21 @@ MxS32 g_volumeAttenuation[100] = {-6643, -5643, -5058, -4643, -4321, -4058, -383
 								  -43,   -29,   -14,   0};
 
 // FUNCTION: LEGO1 0x100ae740
+// FUNCTION: BETA10 0x10132c70
 MxSoundManager::MxSoundManager()
 {
 	Init();
 }
 
 // FUNCTION: LEGO1 0x100ae7d0
+// FUNCTION: BETA10 0x10132ce7
 MxSoundManager::~MxSoundManager()
 {
 	Destroy(TRUE);
 }
 
 // FUNCTION: LEGO1 0x100ae830
+// FUNCTION: BETA10 0x10132d59
 void MxSoundManager::Init()
 {
 	m_directSound = NULL;
@@ -42,6 +45,7 @@ void MxSoundManager::Init()
 }
 
 // FUNCTION: LEGO1 0x100ae840
+// FUNCTION: BETA10 0x10132d89
 void MxSoundManager::Destroy(MxBool p_fromDestructor)
 {
 	if (m_thread) {
@@ -156,12 +160,14 @@ done:
 }
 
 // FUNCTION: LEGO1 0x100aeab0
+// FUNCTION: BETA10 0x101331e3
 void MxSoundManager::Destroy()
 {
 	Destroy(FALSE);
 }
 
 // FUNCTION: LEGO1 0x100aeac0
+// FUNCTION: BETA10 0x10133203
 void MxSoundManager::SetVolume(MxS32 p_volume)
 {
 	MxAudioManager::SetVolume(p_volume);
@@ -179,6 +185,7 @@ void MxSoundManager::SetVolume(MxS32 p_volume)
 }
 
 // FUNCTION: LEGO1 0x100aebd0
+// FUNCTION: BETA10 0x101332cf
 MxPresenter* MxSoundManager::FindPresenter(const MxAtomId& p_atomId, MxU32 p_objectId)
 {
 	AUTOLOCK(m_criticalSection);
@@ -187,8 +194,7 @@ MxPresenter* MxSoundManager::FindPresenter(const MxAtomId& p_atomId, MxU32 p_obj
 	MxPresenterListCursor cursor(m_presenters);
 
 	while (cursor.Next(presenter)) {
-		if (presenter->GetAction()->GetAtomId().GetInternal() == p_atomId.GetInternal() &&
+		if (presenter->GetAction()->GetAtomId() == p_atomId && presenter->GetAction()->GetObjectId() == p_objectId) {
-			presenter->GetAction()->GetObjectId() == p_objectId) {
 			return presenter;
 		}
 	}

LEGO1/omni/src/common/mxmediapresenter.cpp

@@ -131,6 +131,7 @@ done:
 }
 
 // FUNCTION: LEGO1 0x100b5bc0
+// STUB: BETA10 0x1013623c
 void MxMediaPresenter::EndAction()
 {
 	AUTOLOCK(m_criticalSection);

LEGO1/omni/src/common/mxpresentationmanager.cpp

@@ -1,4 +1,4 @@
-#include "mxmediamanager.h"
+#include "mxpresentationmanager.h"
 
 #include "decomp.h"
 #include "mxautolock.h"
@@ -6,24 +6,27 @@
 #include "mxpresenter.h"
 #include "mxticklemanager.h"
 
-DECOMP_SIZE_ASSERT(MxMediaManager, 0x2c);
+DECOMP_SIZE_ASSERT(MxPresentationManager, 0x2c);
 DECOMP_SIZE_ASSERT(MxPresenterList, 0x18);
 DECOMP_SIZE_ASSERT(MxPresenterListCursor, 0x10);
 
 // FUNCTION: LEGO1 0x100b84c0
-MxMediaManager::MxMediaManager()
+// FUNCTION: BETA10 0x10144680
+MxPresentationManager::MxPresentationManager()
 {
 	Init();
 }
 
 // FUNCTION: LEGO1 0x100b8560
-MxMediaManager::~MxMediaManager()
+// FUNCTION: BETA10 0x10144712
+MxPresentationManager::~MxPresentationManager()
 {
 	Destroy();
 }
 
 // FUNCTION: LEGO1 0x100b85d0
-MxResult MxMediaManager::Init()
+// FUNCTION: BETA10 0x1014479b
+MxResult MxPresentationManager::Init()
 {
 	this->m_presenters = NULL;
 	this->m_thread = NULL;
@@ -31,8 +34,10 @@ MxResult MxMediaManager::Init()
 }
 
 // FUNCTION: LEGO1 0x100b85e0
-MxResult MxMediaManager::Create()
+// FUNCTION: BETA10 0x101447c5
+MxResult MxPresentationManager::Create()
 {
+	// This validates the name of the source code file (and hence also the name of the class)
 	AUTOLOCK(m_criticalSection);
 
 	this->m_presenters = new MxPresenterList;
@@ -46,7 +51,8 @@ MxResult MxMediaManager::Create()
 }
 
 // FUNCTION: LEGO1 0x100b8710
-void MxMediaManager::Destroy()
+// FUNCTION: BETA10 0x101448e4
+void MxPresentationManager::Destroy()
 {
 	AUTOLOCK(m_criticalSection);
 
@@ -58,7 +64,8 @@ void MxMediaManager::Destroy()
 }
 
 // FUNCTION: LEGO1 0x100b8790
-MxResult MxMediaManager::Tickle()
+// FUNCTION: BETA10 0x10144993
+MxResult MxPresentationManager::Tickle()
 {
 	AUTOLOCK(m_criticalSection);
 	MxPresenter* presenter;
@@ -78,7 +85,8 @@ MxResult MxMediaManager::Tickle()
 }
 
 // FUNCTION: LEGO1 0x100b88c0
-void MxMediaManager::RegisterPresenter(MxPresenter& p_presenter)
+// FUNCTION: BETA10 0x10144a8b
+void MxPresentationManager::RegisterPresenter(MxPresenter& p_presenter)
 {
 	AUTOLOCK(m_criticalSection);
 
@@ -86,7 +94,8 @@ void MxMediaManager::RegisterPresenter(MxPresenter& p_presenter)
 }
 
 // FUNCTION: LEGO1 0x100b8980
-void MxMediaManager::UnregisterPresenter(MxPresenter& p_presenter)
+// FUNCTION: BETA10 0x10144b0c
+void MxPresentationManager::UnregisterPresenter(MxPresenter& p_presenter)
 {
 	AUTOLOCK(m_criticalSection);
 	MxPresenterListCursor cursor(this->m_presenters);
@@ -97,7 +106,8 @@ void MxMediaManager::UnregisterPresenter(MxPresenter& p_presenter)
 }
 
 // FUNCTION: LEGO1 0x100b8ac0
-void MxMediaManager::StopPresenters()
+// FUNCTION: BETA10 0x10144bc3
+void MxPresentationManager::StopPresenters()
 {
 	AUTOLOCK(m_criticalSection);
 	MxPresenter* presenter;

LEGO1/omni/src/event/mxeventmanager.cpp

@@ -35,7 +35,7 @@ void MxEventManager::Destroy(MxBool p_fromDestructor)
 	}
 
 	if (!p_fromDestructor) {
-		MxMediaManager::Destroy();
+		MxPresentationManager::Destroy();
 	}
 }
 
@@ -45,7 +45,7 @@ MxResult MxEventManager::Create(MxU32 p_frequencyMS, MxBool p_createThread)
 	MxResult status = FAILURE;
 	MxBool locked = FALSE;
 
-	MxResult result = MxMediaManager::Create();
+	MxResult result = MxPresentationManager::Create();
 	if (result == SUCCESS) {
 		if (p_createThread) {
 			ENTER(this->m_criticalSection);

LEGO1/omni/src/video/mxvideomanager.cpp

@@ -19,17 +19,20 @@ MxVideoManager::MxVideoManager()
 }
 
 // FUNCTION: LEGO1 0x100be270
+// FUNCTION: BETA10 0x1012dde0
 void MxVideoManager::UpdateView(MxU32 p_x, MxU32 p_y, MxU32 p_width, MxU32 p_height)
 {
 }
 
 // FUNCTION: LEGO1 0x100be2a0
+// FUNCTION: BETA10 0x1012cad8
 MxVideoManager::~MxVideoManager()
 {
 	Destroy(TRUE);
 }
 
 // FUNCTION: LEGO1 0x100be320
+// FUNCTION: BETA10 0x1012cb66
 MxResult MxVideoManager::Init()
 {
 	m_pDirectDraw = NULL;
@@ -42,6 +45,7 @@ MxResult MxVideoManager::Init()
 }
 
 // FUNCTION: LEGO1 0x100be340
+// FUNCTION: BETA10 0x1012cbca
 void MxVideoManager::Destroy(MxBool p_fromDestructor)
 {
 	if (m_thread) {
@@ -79,7 +83,7 @@ void MxVideoManager::Destroy(MxBool p_fromDestructor)
 	m_criticalSection.Leave();
 
 	if (!p_fromDestructor) {
-		MxMediaManager::Destroy();
+		MxPresentationManager::Destroy();
 	}
 }
 
@@ -132,6 +136,7 @@ void MxVideoManager::SortPresenterList()
 }
 
 // FUNCTION: LEGO1 0x100be600
+// STUB: BETA10 0x1012cfbc
 MxResult MxVideoManager::VTable0x28(
 	MxVideoParam& p_videoParam,
 	LPDIRECTDRAW p_pDirectDraw,
@@ -148,7 +153,7 @@ MxResult MxVideoManager::VTable0x28(
 
 	m_unk0x60 = FALSE;
 
-	if (MxMediaManager::Create() != SUCCESS) {
+	if (MxPresentationManager::Create() != SUCCESS) {
 		goto done;
 	}
 
@@ -214,6 +219,7 @@ done:
 }
 
 // FUNCTION: LEGO1 0x100be820
+// STUB: BETA10 0x1012d3f1
 MxResult MxVideoManager::Create(MxVideoParam& p_videoParam, MxU32 p_frequencyMS, MxBool p_createThread)
 {
 	MxBool locked = FALSE;
@@ -221,7 +227,7 @@ MxResult MxVideoManager::Create(MxVideoParam& p_videoParam, MxU32 p_frequencyMS,
 
 	m_unk0x60 = TRUE;
 
-	if (MxMediaManager::Create() != SUCCESS) {
+	if (MxPresentationManager::Create() != SUCCESS) {
 		goto done;
 	}
 
@@ -292,6 +298,7 @@ done:
 }
 
 // FUNCTION: LEGO1 0x100bea50
+// FUNCTION: BETA10 0x1012d85f
 void MxVideoManager::Destroy()
 {
 	Destroy(FALSE);
@@ -310,6 +317,7 @@ void MxVideoManager::InvalidateRect(MxRect32& p_rect)
 }
 
 // FUNCTION: LEGO1 0x100bea90
+// FUNCTION: BETA10 0x1012d8e3
 MxResult MxVideoManager::Tickle()
 {
 	AUTOLOCK(m_criticalSection);