Clear unknown in InfocenterState (#1657)

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

LEGO1/lego/legoomni/include/infocenter.h

@@ -18,6 +18,25 @@ class LegoControlManagerNotificationParam;
 // SIZE 0x94
 class InfocenterState : public LegoState {
 public:
+	enum {
+		e_playCutscene = 0,
+		e_introCancelled = 1,
+		e_notRegistered = 2,
+		e_newState = 3,
+		e_selectedSave = 4,
+		e_selectedCharacterAndDestination = 5,
+		// e_6 = 6,
+		// e_7 = 7,
+		e_exitQueried = 8,
+		// e_9 = 9,
+		// e_10 = 10,
+		e_welcomeAnimation = 11,
+		e_exiting = 12,
+		e_playCredits = 13,
+		e_exitingToIsland = 14,
+		e_backToInfoAct1 = 15,
+	};
+
 	InfocenterState();
 	~InfocenterState() override;
 
@@ -72,7 +91,7 @@ public:
 	Playlist m_returnDialogue[3];   // 0x20
 	Playlist m_leaveDialogue[3];    // 0x44
 	Playlist m_bricksterDialogue;   // 0x68
-	MxU32 m_unk0x74;                // 0x74
+	MxU32 m_state;                  // 0x74
 	MxStillPresenter* m_letters[7]; // 0x78
 };
 

LEGO1/lego/legoomni/include/legopathboundary.h

@@ -31,6 +31,7 @@ typedef set<LegoPathActor*, LegoPathActorSetCompare> LegoPathActorSet;
 typedef set<LegoAnimPresenter*, LegoAnimPresenterSetCompare> LegoAnimPresenterSet;
 
 // VTABLE: LEGO1 0x100d8618
+// VTABLE: BETA10 0x101bdd58
 // SIZE 0x74
 class LegoPathBoundary : public LegoWEGEdge {
 public:
@@ -57,6 +58,7 @@ public:
 	LegoAnimPresenterSet& GetPresenters() { return m_presenters; }
 
 	// SYNTHETIC: LEGO1 0x10047a80
+	// SYNTHETIC: BETA10 0x100bd300
 	// LegoPathBoundary::`vector deleting destructor'
 
 private:

LEGO1/lego/legoomni/src/common/legoanimationmanager.cpp

@@ -2812,7 +2812,11 @@ MxResult LegoAnimationManager::FUN_10064880(const char* p_name, MxS32 p_unk0x0c,
 // FUNCTION: BETA10 0x10045daf
 void LegoAnimationManager::FUN_100648f0(LegoTranInfo* p_tranInfo, MxLong p_unk0x404)
 {
-	if (m_unk0x402 && p_tranInfo->m_unk0x14) {
+	if (
+#ifndef BETA10
+		m_unk0x402 &&
+#endif
+			p_tranInfo->m_unk0x14) {
 		p_tranInfo->m_flags |= LegoTranInfo::c_bit1;
 		m_unk0x430 = TRUE;
 		m_unk0x42c = p_tranInfo;
@@ -2833,11 +2837,13 @@ void LegoAnimationManager::FUN_100648f0(LegoTranInfo* p_tranInfo, MxLong p_unk0x
 		if (location != NULL) {
 			CalcLocalTransform(location->m_position, location->m_direction, location->m_up, m_unk0x484);
 			m_unk0x4cc.SetStartEnd(m_unk0x43c, m_unk0x484);
+#ifndef BETA10
 			m_unk0x4cc.NormalizeDirection();
 		}
 		else {
 			p_tranInfo->m_flags &= ~LegoTranInfo::c_bit1;
 			m_unk0x430 = FALSE;
+#endif
 		}
 
 		Mx3DPointFloat vec;

LEGO1/lego/legoomni/src/common/mxcontrolpresenter.cpp

@@ -84,7 +84,7 @@ MxBool MxControlPresenter::CheckButtonDown(MxS32 p_x, MxS32 p_y, MxPresenter* p_
 		assert(map && map->IsA("MxStillPresenter"));
 
 		if (presenter == map || map->GetDisplayZ() < presenter->GetDisplayZ()) {
-			if (map->VTable0x7c()) {
+			if (map->HasFrameBitmapOrAlpha()) {
 				MxRect32 rect(0, 0, map->GetWidth() - 1, map->GetHeight() - 1);
 				rect += map->GetLocation();
 

LEGO1/lego/legoomni/src/entity/legonavcontroller.cpp

@@ -666,10 +666,10 @@ MxLong LegoNavController::Notify(MxParam& p_param)
 				InfocenterState* state = (InfocenterState*) GameState()->GetState("InfocenterState");
 				assert(state);
 
-				if (state != NULL && state->m_unk0x74 != 8 && currentWorld->Escape()) {
+				if (state != NULL && state->m_state != InfocenterState::e_exitQueried && currentWorld->Escape()) {
 					BackgroundAudioManager()->Stop();
 					TransitionManager()->StartTransition(MxTransitionManager::e_mosaic, 50, FALSE, FALSE);
-					state->m_unk0x74 = 8;
+					state->m_state = InfocenterState::e_exitQueried;
 				}
 			}
 			break;

LEGO1/lego/legoomni/src/video/legomodelpresenter.cpp

@@ -44,7 +44,7 @@ void LegoModelPresenter::Destroy(MxBool p_fromDestructor)
 }
 
 // FUNCTION: LEGO1 0x1007f6b0
-// FUNCTION: BETA10 0x1009845e
+// STUB: BETA10 0x1009845e
 MxResult LegoModelPresenter::CreateROI(MxDSChunk* p_chunk)
 {
 	MxResult result = FAILURE;

LEGO1/lego/legoomni/src/worlds/act3.cpp

@@ -781,6 +781,7 @@ void Act3::GoodEnding(const Matrix4& p_destination)
 	m_cop2->SetActorState(LegoPathActor::c_disabled);
 	m_brickster->SetActorState(LegoPathActor::c_disabled);
 
+#ifndef BETA10
 	m_unk0x4220.Clear();
 	m_copter->FUN_10004640(p_destination);
 
@@ -792,6 +793,10 @@ void Act3::GoodEnding(const Matrix4& p_destination)
 		m_copter->m_unk0x1a8,
 		m_copter->m_unk0x1f4
 	);
+#else
+	m_state->m_unk0x08 = 2;
+	GameState()->SwitchArea(LegoGameState::Area::e_infomain);
+#endif
 }
 
 // FUNCTION: LEGO1 0x10073500

LEGO1/lego/legoomni/src/worlds/infocenter.cpp

@@ -190,12 +190,13 @@ MxResult Infocenter::Create(MxDSAction& p_dsAction)
 	m_infocenterState = (InfocenterState*) GameState()->GetState("InfocenterState");
 	if (!m_infocenterState) {
 		m_infocenterState = (InfocenterState*) GameState()->CreateState("InfocenterState");
-		m_infocenterState->m_unk0x74 = 3;
+		m_infocenterState->m_state = InfocenterState::e_newState;
 	}
 	else {
-		if (m_infocenterState->m_unk0x74 != 8 && m_infocenterState->m_unk0x74 != 4 &&
+		if (m_infocenterState->m_state != InfocenterState::e_exitQueried &&
-			m_infocenterState->m_unk0x74 != 15) {
+			m_infocenterState->m_state != InfocenterState::e_selectedSave &&
-			m_infocenterState->m_unk0x74 = 2;
+			m_infocenterState->m_state != InfocenterState::e_backToInfoAct1) {
+			m_infocenterState->m_state = InfocenterState::e_notRegistered;
 		}
 
 		MxS16 count, i;
@@ -217,7 +218,7 @@ MxResult Infocenter::Create(MxDSAction& p_dsAction)
 	GameState()->m_currentArea = LegoGameState::e_infomain;
 	GameState()->StopArea(LegoGameState::e_previousArea);
 
-	if (m_infocenterState->m_unk0x74 == 4) {
+	if (m_infocenterState->m_state == InfocenterState::e_selectedSave) {
 		LegoGameState* state = GameState();
 		state->m_previousArea = GameState()->m_unk0x42c;
 	}
@@ -266,9 +267,9 @@ MxLong Infocenter::Notify(MxParam& p_param)
 			StopBookAnimation();
 			m_bookAnimationTimer = 0;
 
-			if (m_infocenterState->m_unk0x74 == 0x0c) {
+			if (m_infocenterState->m_state == InfocenterState::e_exiting) {
 				StartCredits();
-				m_infocenterState->m_unk0x74 = 0xd;
+				m_infocenterState->m_state = InfocenterState::e_playCredits;
 			}
 			else if (m_destLocation != 0) {
 				BackgroundAudioManager()->RaiseVolume();
@@ -339,8 +340,8 @@ MxLong Infocenter::HandleEndAction(MxEndActionNotificationParam& p_param)
 		m_bigInfoBlinkTimer = 0;
 	}
 
-	switch (m_infocenterState->m_unk0x74) {
+	switch (m_infocenterState->m_state) {
-	case 0:
+	case InfocenterState::e_playCutscene:
 		switch (m_currentCutscene) {
 		case e_legoMovie:
 			PlayCutscene(e_mindscapeMovie, FALSE);
@@ -350,13 +351,13 @@ MxLong Infocenter::HandleEndAction(MxEndActionNotificationParam& p_param)
 			return 1;
 		case e_badEndMovie:
 			StopCutscene();
-			m_infocenterState->m_unk0x74 = 11;
+			m_infocenterState->m_state = InfocenterState::e_welcomeAnimation;
 			PlayAction(InfomainScript::c_tic092in_RunAnim);
 			m_currentCutscene = e_noIntro;
 			return 1;
 		case e_goodEndMovie:
 			StopCutscene();
-			m_infocenterState->m_unk0x74 = 11;
+			m_infocenterState->m_state = InfocenterState::e_welcomeAnimation;
 			PlayAction(InfomainScript::c_tic089in_RunAnim);
 			m_currentCutscene = e_noIntro;
 			return 1;
@@ -364,7 +365,7 @@ MxLong Infocenter::HandleEndAction(MxEndActionNotificationParam& p_param)
 
 		// default / 2nd case probably?
 		StopCutscene();
-		m_infocenterState->m_unk0x74 = 11;
+		m_infocenterState->m_state = InfocenterState::e_welcomeAnimation;
 		PlayAction(InfomainScript::c_iic001in_RunAnim);
 		m_currentCutscene = e_noIntro;
 
@@ -373,8 +374,8 @@ MxLong Infocenter::HandleEndAction(MxEndActionNotificationParam& p_param)
 			return 1;
 		}
 		break;
-	case 1:
+	case InfocenterState::e_introCancelled:
-		m_infocenterState->m_unk0x74 = 11;
+		m_infocenterState->m_state = InfocenterState::e_welcomeAnimation;
 
 		switch (m_currentCutscene) {
 		case e_badEndMovie:
@@ -389,30 +390,30 @@ MxLong Infocenter::HandleEndAction(MxEndActionNotificationParam& p_param)
 
 		m_currentCutscene = e_noIntro;
 		return 1;
-	case 2:
+	case InfocenterState::e_notRegistered:
 		SetROIVisible(g_object2x4red, FALSE);
 		SetROIVisible(g_object2x4grn, FALSE);
 		BackgroundAudioManager()->RaiseVolume();
 		return 1;
-	case 4:
+	case InfocenterState::e_selectedSave:
 		if (action->GetObjectId() == InfomainScript::c_GoTo_RegBook ||
 			action->GetObjectId() == InfomainScript::c_GoTo_RegBook_Red) {
 			TransitionManager()->StartTransition(MxTransitionManager::e_mosaic, 50, FALSE, FALSE);
-			m_infocenterState->m_unk0x74 = 14;
+			m_infocenterState->m_state = InfocenterState::e_exitingToIsland;
 			return 1;
 		}
 		break;
-	case 5:
+	case InfocenterState::e_selectedCharacterAndDestination:
 		if (action->GetObjectId() == m_currentInfomainScript) {
 			if (GameState()->GetCurrentAct() != LegoGameState::e_act3 && m_selectedCharacter != e_noCharacter) {
 				GameState()->SetActor(m_selectedCharacter);
 			}
 			TransitionManager()->StartTransition(MxTransitionManager::e_mosaic, 50, FALSE, FALSE);
-			m_infocenterState->m_unk0x74 = 14;
+			m_infocenterState->m_state = InfocenterState::e_exitingToIsland;
 			return 1;
 		}
 		break;
-	case 11:
+	case InfocenterState::e_welcomeAnimation:
 		if (!m_infocenterState->HasRegistered() && m_currentInfomainScript != InfomainScript::c_Mama_All_Movie &&
 			m_currentInfomainScript != InfomainScript::c_Papa_All_Movie &&
 			m_currentInfomainScript != InfomainScript::c_Pepper_All_Movie &&
@@ -422,10 +423,10 @@ MxLong Infocenter::HandleEndAction(MxEndActionNotificationParam& p_param)
 			PlayMusic(JukeboxScript::c_InformationCenter_Music);
 		}
 
-		m_infocenterState->m_unk0x74 = 2;
+		m_infocenterState->m_state = InfocenterState::e_notRegistered;
 		SetROIVisible("infoman", TRUE);
 		return 1;
-	case 12:
+	case InfocenterState::e_exiting:
 		if (action->GetObjectId() == m_currentInfomainScript) {
 			TransitionManager()->StartTransition(MxTransitionManager::e_mosaic, 50, FALSE, FALSE);
 		}
@@ -452,13 +453,13 @@ void Infocenter::ReadyWorld()
 		bg->Enable(TRUE);
 		InitializeBitmaps();
 
-		switch (m_infocenterState->m_unk0x74) {
+		switch (m_infocenterState->m_state) {
-		case 3:
+		case InfocenterState::e_newState:
 			PlayCutscene(e_legoMovie, TRUE);
-			m_infocenterState->m_unk0x74 = 0;
+			m_infocenterState->m_state = InfocenterState::e_playCutscene;
 			return;
-		case 4:
+		case InfocenterState::e_selectedSave:
-			m_infocenterState->m_unk0x74 = 2;
+			m_infocenterState->m_state = InfocenterState::e_notRegistered;
 			if (!m_infocenterState->HasRegistered()) {
 				m_bookAnimationTimer = 1;
 			}
@@ -467,7 +468,7 @@ void Infocenter::ReadyWorld()
 			PlayMusic(JukeboxScript::c_InformationCenter_Music);
 			Disable(FALSE, LegoOmni::c_disableInput | LegoOmni::c_disable3d | LegoOmni::c_clearScreen);
 			return;
-		case 5:
+		case InfocenterState::e_selectedCharacterAndDestination:
 		default: {
 			PlayMusic(JukeboxScript::c_InformationCenter_Music);
 
@@ -486,13 +487,13 @@ void Infocenter::ReadyWorld()
 
 			break;
 		}
-		case 8:
+		case InfocenterState::e_exitQueried:
 			PlayMusic(JukeboxScript::c_InformationCenter_Music);
 			PlayAction(InfomainScript::c_iic043in_RunAnim);
 			Disable(FALSE, LegoOmni::c_disableInput | LegoOmni::c_disable3d | LegoOmni::c_clearScreen);
 			return;
-		case 0xf:
+		case InfocenterState::e_backToInfoAct1:
-			m_infocenterState->m_unk0x74 = 2;
+			m_infocenterState->m_state = InfocenterState::e_notRegistered;
 			if (!m_infocenterState->HasRegistered()) {
 				m_bookAnimationTimer = 1;
 			}
@@ -504,7 +505,7 @@ void Infocenter::ReadyWorld()
 		}
 		break;
 	case LegoGameState::e_act2: {
-		if (m_infocenterState->m_unk0x74 == 8) {
+		if (m_infocenterState->m_state == InfocenterState::e_exitQueried) {
 			PlayMusic(JukeboxScript::c_InformationCenter_Music);
 			bgRed->Enable(TRUE);
 			PlayAction(InfomainScript::c_iic043in_RunAnim);
@@ -518,11 +519,11 @@ void Infocenter::ReadyWorld()
 		if (state && state->GetUnknown0x08() == 0x68) {
 			bg->Enable(TRUE);
 			PlayCutscene(e_badEndMovie, TRUE);
-			m_infocenterState->m_unk0x74 = 0;
+			m_infocenterState->m_state = InfocenterState::e_playCutscene;
 			return;
 		}
 
-		if (m_infocenterState->m_unk0x74 == 4) {
+		if (m_infocenterState->m_state == InfocenterState::e_selectedSave) {
 			bgRed->Enable(TRUE);
 
 			if (GameState()->GetCurrentAct() == GameState()->GetLoadedAct()) {
@@ -531,7 +532,7 @@ void Infocenter::ReadyWorld()
 				GameState()->m_currentArea = LegoGameState::e_infomain;
 			}
 
-			m_infocenterState->m_unk0x74 = 5;
+			m_infocenterState->m_state = InfocenterState::e_selectedCharacterAndDestination;
 			m_destLocation = LegoGameState::e_act2main;
 
 			InfomainScript::Script script = m_infocenterState->GetNextReturnDialogue();
@@ -549,7 +550,7 @@ void Infocenter::ReadyWorld()
 		break;
 	}
 	case LegoGameState::e_act3: {
-		if (m_infocenterState->m_unk0x74 == 8) {
+		if (m_infocenterState->m_state == InfocenterState::e_exitQueried) {
 			PlayMusic(JukeboxScript::c_InformationCenter_Music);
 			bgRed->Enable(TRUE);
 			PlayAction(InfomainScript::c_iic043in_RunAnim);
@@ -563,18 +564,18 @@ void Infocenter::ReadyWorld()
 		if (state && state->GetUnknown0x08() == 3) {
 			bg->Enable(TRUE);
 			PlayCutscene(e_badEndMovie, TRUE);
-			m_infocenterState->m_unk0x74 = 0;
+			m_infocenterState->m_state = InfocenterState::e_playCutscene;
 			return;
 		}
 
 		if (state && state->GetUnknown0x08() == 2) {
 			bg->Enable(TRUE);
 			PlayCutscene(e_goodEndMovie, TRUE);
-			m_infocenterState->m_unk0x74 = 0;
+			m_infocenterState->m_state = InfocenterState::e_playCutscene;
 			return;
 		}
 
-		if (m_infocenterState->m_unk0x74 == 4) {
+		if (m_infocenterState->m_state == InfocenterState::e_selectedSave) {
 			bgRed->Enable(TRUE);
 
 			if (GameState()->GetCurrentAct() == GameState()->GetLoadedAct()) {
@@ -583,7 +584,7 @@ void Infocenter::ReadyWorld()
 				GameState()->m_currentArea = LegoGameState::e_infomain;
 			}
 
-			m_infocenterState->m_unk0x74 = 5;
+			m_infocenterState->m_state = InfocenterState::e_selectedCharacterAndDestination;
 			m_destLocation = LegoGameState::e_act3script;
 
 			InfomainScript::Script script = m_infocenterState->GetNextReturnDialogue();
@@ -602,7 +603,7 @@ void Infocenter::ReadyWorld()
 	}
 	}
 
-	m_infocenterState->m_unk0x74 = 11;
+	m_infocenterState->m_state = InfocenterState::e_welcomeAnimation;
 	Disable(FALSE, LegoOmni::c_disableInput | LegoOmni::c_disable3d | LegoOmni::c_clearScreen);
 }
 
@@ -701,37 +702,37 @@ MxLong Infocenter::HandleKeyPress(MxS8 p_key)
 	MxLong result = 0;
 
 	if (p_key == VK_SPACE && m_worldStarted) {
-		switch (m_infocenterState->m_unk0x74) {
+		switch (m_infocenterState->m_state) {
-		case 0:
+		case InfocenterState::e_playCutscene:
 			StopCutscene();
-			m_infocenterState->m_unk0x74 = 1;
+			m_infocenterState->m_state = InfocenterState::e_introCancelled;
 
 			if (!m_infocenterState->HasRegistered()) {
 				m_bookAnimationTimer = 1;
 				return 1;
 			}
 			break;
-		case 1:
+		case InfocenterState::e_introCancelled:
-		case 4:
+		case InfocenterState::e_selectedSave:
 			break;
 		default: {
 			InfomainScript::Script script = m_currentInfomainScript;
 			StopCurrentAction();
 
-			switch (m_infocenterState->m_unk0x74) {
+			switch (m_infocenterState->m_state) {
-			case 5:
+			case InfocenterState::e_selectedCharacterAndDestination:
-			case 12:
+			case InfocenterState::e_exiting:
 				m_currentInfomainScript = script;
 				return 1;
 			default:
-				m_infocenterState->m_unk0x74 = 2;
+				m_infocenterState->m_state = InfocenterState::e_notRegistered;
 				return 1;
-			case 8:
+			case InfocenterState::e_exitQueried:
-			case 11:
+			case InfocenterState::e_welcomeAnimation:
 				break;
 			}
 		}
-		case 13:
+		case InfocenterState::e_playCredits:
 			StopCredits();
 			break;
 		}
@@ -842,37 +843,37 @@ MxU8 Infocenter::HandleButtonUp(MxS32 p_x, MxS32 p_y)
 				case InfocenterMapEntry::e_jetrace:
 					if (m_selectedCharacter) {
 						m_destLocation = LegoGameState::e_jetraceExterior;
-						m_infocenterState->m_unk0x74 = 5;
+						m_infocenterState->m_state = InfocenterState::e_selectedCharacterAndDestination;
 					}
 					break;
 				case InfocenterMapEntry::e_carrace:
 					if (m_selectedCharacter) {
 						m_destLocation = LegoGameState::e_carraceExterior;
-						m_infocenterState->m_unk0x74 = 5;
+						m_infocenterState->m_state = InfocenterState::e_selectedCharacterAndDestination;
 					}
 					break;
 				case InfocenterMapEntry::e_pizzeria:
 					if (m_selectedCharacter) {
 						m_destLocation = LegoGameState::e_pizzeriaExterior;
-						m_infocenterState->m_unk0x74 = 5;
+						m_infocenterState->m_state = InfocenterState::e_selectedCharacterAndDestination;
 					}
 					break;
 				case InfocenterMapEntry::e_garage:
 					if (m_selectedCharacter) {
 						m_destLocation = LegoGameState::e_garageExterior;
-						m_infocenterState->m_unk0x74 = 5;
+						m_infocenterState->m_state = InfocenterState::e_selectedCharacterAndDestination;
 					}
 					break;
 				case InfocenterMapEntry::e_hospital:
 					if (m_selectedCharacter) {
 						m_destLocation = LegoGameState::e_hospitalExterior;
-						m_infocenterState->m_unk0x74 = 5;
+						m_infocenterState->m_state = InfocenterState::e_selectedCharacterAndDestination;
 					}
 					break;
 				case InfocenterMapEntry::e_police:
 					if (m_selectedCharacter) {
 						m_destLocation = LegoGameState::e_policeExterior;
-						m_infocenterState->m_unk0x74 = 5;
+						m_infocenterState->m_state = InfocenterState::e_selectedCharacterAndDestination;
 					}
 					break;
 				}
@@ -882,13 +883,13 @@ MxU8 Infocenter::HandleButtonUp(MxS32 p_x, MxS32 p_y)
 		m_dragPresenter->Enable(FALSE);
 		m_dragPresenter = NULL;
 
-		if (m_infocenterState->m_unk0x74 == 5) {
+		if (m_infocenterState->m_state == InfocenterState::e_selectedCharacterAndDestination) {
 			InfomainScript::Script dialogueToPlay;
 
 			if (GameState()->GetCurrentAct() == LegoGameState::e_act1) {
 				if (!m_infocenterState->HasRegistered()) {
 					dialogueToPlay = InfomainScript::c_iic007in_PlayWav;
-					m_infocenterState->m_unk0x74 = 2;
+					m_infocenterState->m_state = InfocenterState::e_notRegistered;
 					m_destLocation = LegoGameState::e_undefined;
 				}
 				else {
@@ -952,7 +953,7 @@ MxU8 Infocenter::HandleControl(LegoControlManagerNotificationParam& p_param)
 
 		switch (p_param.m_clickedObjectId) {
 		case InfomainScript::c_LeftArrow_Ctl:
-			m_infocenterState->m_unk0x74 = 14;
+			m_infocenterState->m_state = InfocenterState::e_exitingToIsland;
 			StopCurrentAction();
 
 			if (GameState()->GetCurrentAct() == LegoGameState::e_act1) {
@@ -967,7 +968,7 @@ MxU8 Infocenter::HandleControl(LegoControlManagerNotificationParam& p_param)
 
 			break;
 		case InfomainScript::c_RightArrow_Ctl:
-			m_infocenterState->m_unk0x74 = 14;
+			m_infocenterState->m_state = InfocenterState::e_exitingToIsland;
 			StopCurrentAction();
 
 			if (GameState()->GetCurrentAct() == LegoGameState::e_act1) {
@@ -986,10 +987,10 @@ MxU8 Infocenter::HandleControl(LegoControlManagerNotificationParam& p_param)
 			m_radio.Stop();
 			break;
 		case InfomainScript::c_Door_Ctl:
-			if (m_infocenterState->m_unk0x74 != 8) {
+			if (m_infocenterState->m_state != InfocenterState::e_exitQueried) {
 				actionToPlay = InfomainScript::c_iic043in_RunAnim;
 				m_radio.Stop();
-				m_infocenterState->m_unk0x74 = 8;
+				m_infocenterState->m_state = InfocenterState::e_exitQueried;
 			}
 
 			break;
@@ -1025,7 +1026,7 @@ MxU8 Infocenter::HandleControl(LegoControlManagerNotificationParam& p_param)
 					case LegoGameState::e_infodoor:
 					case LegoGameState::e_regbook:
 					case LegoGameState::e_infoscor:
-						m_infocenterState->m_unk0x74 = 5;
+						m_infocenterState->m_state = InfocenterState::e_selectedCharacterAndDestination;
 						m_destLocation = state->m_previousArea;
 						actionToPlay = (InfomainScript::Script) m_infocenterState->GetNextLeaveDialogue();
 						m_radio.Stop();
@@ -1044,10 +1045,10 @@ MxU8 Infocenter::HandleControl(LegoControlManagerNotificationParam& p_param)
 						if (state->GetActorId() != LegoActor::c_none) {
 							if (!m_infocenterState->HasRegistered()) {
 								PlayAction(InfomainScript::c_iic007in_PlayWav);
-								m_infocenterState->m_unk0x74 = 2;
+								m_infocenterState->m_state = InfocenterState::e_notRegistered;
 							}
 							else {
-								m_infocenterState->m_unk0x74 = 5;
+								m_infocenterState->m_state = InfocenterState::e_selectedCharacterAndDestination;
 								m_destLocation = state->m_previousArea;
 								actionToPlay = (InfomainScript::Script) m_infocenterState->GetNextLeaveDialogue();
 								m_radio.Stop();
@@ -1060,14 +1061,14 @@ MxU8 Infocenter::HandleControl(LegoControlManagerNotificationParam& p_param)
 				}
 				break;
 			case LegoGameState::e_act2:
-				m_infocenterState->m_unk0x74 = 5;
+				m_infocenterState->m_state = InfocenterState::e_selectedCharacterAndDestination;
 				m_destLocation = LegoGameState::e_act2main;
 				actionToPlay = (InfomainScript::Script) m_infocenterState->GetNextLeaveDialogue();
 				InputManager()->DisableInputProcessing();
 				InputManager()->SetUnknown336(TRUE);
 				break;
 			case LegoGameState::e_act3:
-				m_infocenterState->m_unk0x74 = 5;
+				m_infocenterState->m_state = InfocenterState::e_selectedCharacterAndDestination;
 				m_destLocation = LegoGameState::e_act3script;
 				actionToPlay = (InfomainScript::Script) m_infocenterState->GetNextLeaveDialogue();
 				InputManager()->DisableInputProcessing();
@@ -1077,7 +1078,7 @@ MxU8 Infocenter::HandleControl(LegoControlManagerNotificationParam& p_param)
 			break;
 		case InfomainScript::c_Book_Ctl:
 			m_destLocation = LegoGameState::e_regbook;
-			m_infocenterState->m_unk0x74 = 4;
+			m_infocenterState->m_state = InfocenterState::e_selectedSave;
 			actionToPlay = GameState()->GetCurrentAct() != LegoGameState::e_act1 ? InfomainScript::c_GoTo_RegBook_Red
 																				 : InfomainScript::c_GoTo_RegBook;
 			m_radio.Stop();
@@ -1128,13 +1129,13 @@ MxLong Infocenter::HandleNotification0(MxNotificationParam& p_param)
 	MxCore* sender = p_param.GetSender();
 
 	if (sender == NULL) {
-		if (m_infocenterState->m_unk0x74 == 8) {
+		if (m_infocenterState->m_state == InfocenterState::e_exitQueried) {
 			m_infoManDialogueTimer = 0;
 			StopCutscene();
 			PlayAction(InfomainScript::c_iic043in_RunAnim);
 		}
 	}
-	else if (sender->IsA("MxEntity") && m_infocenterState->m_unk0x74 != 5 && m_infocenterState->m_unk0x74 != 12) {
+	else if (sender->IsA("MxEntity") && m_infocenterState->m_state != InfocenterState::e_selectedCharacterAndDestination && m_infocenterState->m_state != InfocenterState::e_exiting) {
 		switch (((MxEntity*) sender)->GetEntityId()) {
 		case 5: {
 			m_infoManDialogueTimer = 0;
@@ -1153,21 +1154,21 @@ MxLong Infocenter::HandleNotification0(MxNotificationParam& p_param)
 			return 1;
 		}
 		case 6:
-			if (m_infocenterState->m_unk0x74 == 8) {
+			if (m_infocenterState->m_state == InfocenterState::e_exitQueried) {
 				StopCurrentAction();
 				SetROIVisible(g_object2x4red, FALSE);
 				SetROIVisible(g_object2x4grn, FALSE);
-				m_infocenterState->m_unk0x74 = 2;
+				m_infocenterState->m_state = InfocenterState::e_notRegistered;
 				PlayAction(InfomainScript::c_iicb28in_RunAnim);
 				return 1;
 			}
 		case 7:
-			if (m_infocenterState->m_unk0x74 == 8) {
+			if (m_infocenterState->m_state == InfocenterState::e_exitQueried) {
 				if (m_infocenterState->HasRegistered()) {
 					GameState()->Save(0);
 				}
 
-				m_infocenterState->m_unk0x74 = 12;
+				m_infocenterState->m_state = InfocenterState::e_exiting;
 				PlayAction(InfomainScript::c_iic046in_RunAnim);
 				InputManager()->DisableInputProcessing();
 				InputManager()->SetUnknown336(TRUE);
@@ -1409,17 +1410,17 @@ void Infocenter::Reset()
 MxBool Infocenter::Escape()
 {
 	if (m_infocenterState != NULL) {
-		MxU32 val = m_infocenterState->m_unk0x74;
+		MxU32 val = m_infocenterState->m_state;
 
-		if (val == 0) {
+		if (val == InfocenterState::e_playCutscene) {
 			StopCutscene();
-			m_infocenterState->m_unk0x74 = 1;
+			m_infocenterState->m_state = InfocenterState::e_introCancelled;
 		}
-		else if (val == 13) {
+		else if (val == InfocenterState::e_playCredits) {
 			StopCredits();
 		}
-		else if (val != 8) {
+		else if (val != InfocenterState::e_exitQueried) {
-			m_infocenterState->m_unk0x74 = 8;
+			m_infocenterState->m_state = InfocenterState::e_exitQueried;
 
 #ifdef COMPAT_MODE
 			{

LEGO1/lego/legoomni/src/worlds/registrationbook.cpp

@@ -238,10 +238,10 @@ MxLong RegistrationBook::HandleControl(LegoControlManagerNotificationParam& p_pa
 				DeleteObjects(&m_atomId, RegbookScript::c_iic006in_RunAnim, RegbookScript::c_iic008in_PlayWav);
 
 				if (GameState()->GetCurrentAct() == LegoGameState::e_act1) {
-					m_infocenterState->m_unk0x74 = 15;
+					m_infocenterState->m_state = InfocenterState::e_backToInfoAct1;
 				}
 				else {
-					m_infocenterState->m_unk0x74 = 2;
+					m_infocenterState->m_state = InfocenterState::e_notRegistered;
 				}
 
 				TransitionManager()->StartTransition(MxTransitionManager::e_mosaic, 50, FALSE, FALSE);
@@ -323,7 +323,7 @@ void RegistrationBook::FUN_100775c0(MxS16 p_playerIndex)
 		break;
 	}
 
-	m_infocenterState->m_unk0x74 = 4;
+	m_infocenterState->m_state = InfocenterState::e_selectedSave;
 	if (m_unk0x2b8 == 0 && !m_unk0x2c1) {
 		DeleteObjects(&m_atomId, RegbookScript::c_iic006in_RunAnim, RegbookScript::c_iic008in_PlayWav);
 		TransitionManager()->StartTransition(MxTransitionManager::e_mosaic, 50, FALSE, FALSE);
@@ -619,12 +619,12 @@ MxBool RegistrationBook::CreateSurface()
 		}
 
 		if (presenter) {
-			m_checkboxSurface = presenter->VTable0x78();
+			m_checkboxSurface = presenter->GetSurface();
 		}
 
 		presenter = (MxStillPresenter*) Find("MxStillPresenter", "CheckHiLite_Bitmap");
 		if (presenter) {
-			m_checkboxHilite = presenter->VTable0x78();
+			m_checkboxHilite = presenter->GetSurface();
 		}
 
 		if (m_checkboxSurface && m_checkboxHilite) {

LEGO1/lego/sources/geom/legoweedge.cpp

@@ -12,6 +12,7 @@ LegoWEEdge::LegoWEEdge()
 }
 
 // FUNCTION: LEGO1 0x1009a590
+// FUNCTION: BETA10 0x10182530
 LegoWEEdge::~LegoWEEdge()
 {
 	if (m_edges) {
@@ -20,31 +21,52 @@ LegoWEEdge::~LegoWEEdge()
 }
 
 // FUNCTION: LEGO1 0x1009a5b0
+// FUNCTION: BETA10 0x10182577
 LegoS32 LegoWEEdge::LinkEdgesAndFaces()
 {
+	assert(m_edges);
+	assert(m_numEdges);
+
 	for (LegoS32 i = 0; i < m_numEdges; i++) {
 		LegoOrientedEdge* e1 = m_edges[i];
-		LegoOrientedEdge* e2 = (m_numEdges - i) == 1 ? m_edges[0] : m_edges[i + 1];
+		LegoOrientedEdge* e2 = (m_numEdges - 1) == i ? m_edges[0] : m_edges[i + 1];
 
 		if (e2->m_pointA == e1->m_pointA) {
+			assert(e1->m_faceA == NULL || e1->m_faceA == this);
+			assert(e2->m_faceB == NULL || e2->m_faceB == this);
+			assert(e1->m_ccwA == NULL || e1->m_ccwA == e2);
+			assert(e2->m_cwB == NULL || e2->m_cwB == e1);
 			e1->m_faceA = this;
 			e2->m_faceB = this;
 			e1->m_ccwA = e2;
 			e2->m_cwB = e1;
 		}
 		else if (e2->m_pointB == e1->m_pointA) {
+			assert(e1->m_faceA == NULL || e1->m_faceA == this);
+			assert(e2->m_faceA == NULL || e2->m_faceA == this);
+			assert(e1->m_ccwA == NULL || e1->m_ccwA == e2);
+			assert(e2->m_cwA == NULL || e2->m_cwA == e1);
 			e1->m_faceA = this;
 			e2->m_faceA = this;
 			e1->m_ccwA = e2;
 			e2->m_cwA = e1;
 		}
 		else if (e1->m_pointB == e2->m_pointA) {
+			assert(e1->m_faceB == NULL || e1->m_faceB == this);
+			assert(e2->m_faceB == NULL || e2->m_faceB == this);
+			assert(e1->m_ccwB == NULL || e1->m_ccwB == e2);
+			assert(e2->m_cwB == NULL || e2->m_cwB == e1);
 			e1->m_faceB = this;
 			e2->m_faceB = this;
 			e1->m_ccwB = e2;
 			e2->m_cwB = e1;
 		}
 		else {
+			assert(e1->m_pointB == e2->m_pointB);
+			assert(e1->m_faceB == NULL || e1->m_faceB == this);
+			assert(e2->m_faceA == NULL || e2->m_faceA == this);
+			assert(e1->m_ccwB == NULL || e1->m_ccwB == e2);
+			assert(e2->m_cwA == NULL || e2->m_cwA == e1);
 			e1->m_faceB = this;
 			e2->m_faceA = this;
 			e1->m_ccwB = e2;

LEGO1/lego/sources/geom/legoweedge.h

@@ -6,8 +6,8 @@
 
 struct LegoOrientedEdge;
 
-// might be a struct with public members
 // VTABLE: LEGO1 0x100db7c0
+// VTABLE: BETA10 0x101c3730
 // SIZE 0x0c
 class LegoWEEdge {
 public:
@@ -33,6 +33,7 @@ public:
 	}
 
 	// SYNTHETIC: LEGO1 0x1009a570
+	// SYNTHETIC: BETA10 0x10182b70
 	// LegoWEEdge::`scalar deleting destructor'
 
 protected:

LEGO1/lego/sources/geom/legowegedge.cpp

@@ -22,6 +22,7 @@ LegoWEGEdge::LegoWEGEdge()
 }
 
 // FUNCTION: LEGO1 0x1009a800
+// FUNCTION: BETA10 0x101831bd
 LegoWEGEdge::~LegoWEGEdge()
 {
 	if (m_edges) {

LEGO1/lego/sources/geom/legowegedge.h

@@ -29,6 +29,7 @@ struct PathWithTrigger {
 
 // might be a struct with public members
 // VTABLE: LEGO1 0x100db7f8
+// VTABLE: BETA10 0x101c3798
 // SIZE 0x54
 class LegoWEGEdge : public LegoWEEdge {
 public:
@@ -80,6 +81,7 @@ public:
 	LegoU8 GetMask0x03() { return m_flags & (c_bit1 | c_bit2); }
 
 	// SYNTHETIC: LEGO1 0x1009a7e0
+	// SYNTHETIC: BETA10 0x10184130
 	// LegoWEGEdge::`scalar deleting destructor'
 
 	friend class LegoPathController;

LEGO1/lego/sources/roi/legoroi.cpp

@@ -9,6 +9,7 @@
 #include "shape/legobox.h"
 #include "shape/legosphere.h"
 
+#include <crtdbg.h>
 #include <string.h>
 #include <vec.h>
 
@@ -410,8 +411,7 @@ LegoResult LegoROI::ApplyChildAnimationTransformation(
 		roi->m_local2world.Product(mat, p_matrix);
 		roi->UpdateWorldData();
 
-		LegoBool visibility = data->GetVisibility(p_time);
+		roi->SetVisibility(data->GetVisibility(p_time));
-		roi->SetVisibility(visibility);
 
 		for (LegoU32 i = 0; i < p_node->GetNumChildren(); i++) {
 			ApplyChildAnimationTransformation(p_node->GetChild(i), roi->m_local2world, p_time, roi);
@@ -419,6 +419,11 @@ LegoResult LegoROI::ApplyChildAnimationTransformation(
 	}
 	else {
 		FUN_100a81b0("%s ROI Not found\n", name);
+#ifdef BETA10
+		_RPT1(_CRT_ASSERT, "%s ROI Not Found", name);
+		// Note that the macro inserts an INT3, which breaks the assumption that INT3
+		// only occurs as a filler for empty space in the binary.
+#endif
 	}
 
 	return SUCCESS;

LEGO1/library_msvc.h

@@ -132,9 +132,11 @@
 // ??_L@YGXPAXIHP6EX0@Z1@Z
 
 // LIBRARY: LEGO1 0x1008c2e0
+// LIBRARY: BETA10 0x100f9800
 // ??_M@YGXPAXIHP6EX0@Z@Z
 
 // LIBRARY: LEGO1 0x1008c370
+// LIBRARY: BETA10 0x100f98b0
 // ?__ArrayUnwind@@YGXPAXIHP6EX0@Z@Z
 
 // LIBRARY: LEGO1 0x1008c410
@@ -162,6 +164,7 @@
 // __amsg_exit
 
 // LIBRARY: LEGO1 0x1008c980
+// LIBRARY: BETA10 0x10101318
 // __except_handler3
 
 // LIBRARY: LEGO1 0x1008ca60
@@ -783,6 +786,61 @@
 // LIBRARY: BETA10 0x100fa210
 // strcat
 
+// LIBRARY: BETA10 0x100fed20
+// strncat
+
+// LIBRARY: BETA10 0x100faab0
+// strncpy
+
+// LIBRARY: BETA10 0x100ff490
+// setvbuf
+
+// LIBRARY: BETA10 0x100ff180
+// fflush
+
+// LIBRARY: BETA10 0x100fec40
+// __crtMessageBoxA
+
+// LIBRARY: BETA10 0x100fee50
+// _itoa
+
+// LIBRARY: BETA10 0x10106f70
+// _lock_file
+
+// LIBRARY: BETA10 0x100ff1e0
+// _fflush_lk
+
+// LIBRARY: BETA10 0x10107010
+// _unlock_file
+
+// LIBRARY: BETA10 0x10106ea0
+// _lock
+
+// LIBRARY: BETA10 0x10106f50
+// _unlock
+
+// LIBRARY: BETA10 0x100fdaf0
+// _getptd
+
+// LIBRARY: BETA10 0x10104040
+// _malloc_dbg
+
+// GLOBAL: BETA10 0x101fb7b0
+// _locktable
+
+// LIBRARY: BETA10 0x10104c00
+// _free_dbg
+
+// LIBRARY: BETA10 0x100fe900
+// raise
+
+// GLOBAL: BETA10 0x101fa950
+// _iob
+
+// GLOBAL: BETA10 0x102122d0
+// _bufin
+
+
 // LIBRARY: BETA10 0x100f8a88
 // ??2@YAPAXI@Z
 

LEGO1/omni/include/mxvideopresenter.h

@@ -42,10 +42,10 @@ public:
 	void Destroy() override { Destroy(FALSE); } // vtable+0x38
 
 	// FUNCTION: LEGO1 0x1000c7b0
-	virtual LPDIRECTDRAWSURFACE VTable0x78() { return m_unk0x58; } // vtable+0x78
+	virtual LPDIRECTDRAWSURFACE GetSurface() { return m_surface; } // vtable+0x78
 
 	// FUNCTION: LEGO1 0x1000c7c0
-	virtual MxBool VTable0x7c() { return m_frameBitmap != NULL || m_alpha != NULL; } // vtable+0x7c
+	virtual MxBool HasFrameBitmapOrAlpha() { return m_frameBitmap != NULL || m_alpha != NULL; } // vtable+0x7c
 
 	// FUNCTION: LEGO1 0x1000c7e0
 	virtual MxS32 GetWidth() { return m_alpha ? m_alpha->GetWidth() : m_frameBitmap->GetBmiWidth(); } // vtable+0x80
@@ -115,17 +115,17 @@ public:
 	// FUNCTION: BETA10 0x1002c2e0
 	MxU8* GetBitmapStart(MxS32 p_left, MxS32 p_top) { return m_frameBitmap->GetStart(p_left, p_top); }
 
-	void SetBit0(BOOL p_e) { m_flags.m_bit0 = p_e; }
+	void SetLoadedFirstFrame(BOOL p_loadedFirstFrame) { m_flags.m_bit0 = p_loadedFirstFrame; }
-	void SetBit1(BOOL p_e) { m_flags.m_bit1 = p_e; }
+	void SetUseSurface(BOOL p_useSurface) { m_flags.m_bit1 = p_useSurface; }
-	void SetBit2(BOOL p_e) { m_flags.m_bit2 = p_e; }
+	void SetUseVideoMemory(BOOL p_useVideoMemory) { m_flags.m_bit2 = p_useVideoMemory; }
-	void SetBit3(BOOL p_e) { m_flags.m_bit3 = p_e; }
+	void SetDoNotWriteToSurface(BOOL p_doNotWriteToSurface) { m_flags.m_bit3 = p_doNotWriteToSurface; }
-	void SetBit4(BOOL p_e) { m_flags.m_bit4 = p_e; }
+	void SetBitmapIsMap(BOOL p_bitmapIsMap) { m_flags.m_bit4 = p_bitmapIsMap; }
 
-	BYTE GetBit0() { return m_flags.m_bit0; }
+	BYTE LoadedFirstFrame() { return m_flags.m_bit0; }
-	BYTE GetBit1() { return m_flags.m_bit1; }
+	BYTE UseSurface() { return m_flags.m_bit1; }
-	BYTE GetBit2() { return m_flags.m_bit2; }
+	BYTE UseVideoMemory() { return m_flags.m_bit2; }
-	BYTE GetBit3() { return m_flags.m_bit3; }
+	BYTE DoNotWriteToSurface() { return m_flags.m_bit3; }
-	BYTE GetBit4() { return m_flags.m_bit4; }
+	BYTE BitmapIsMap() { return m_flags.m_bit4; }
 
 	// SYNTHETIC: LEGO1 0x1000c910
 	// MxVideoPresenter::`scalar deleting destructor'
@@ -138,10 +138,10 @@ protected:
 
 	MxBitmap* m_frameBitmap;       // 0x50
 	AlphaMask* m_alpha;            // 0x54
-	LPDIRECTDRAWSURFACE m_unk0x58; // 0x58
+	LPDIRECTDRAWSURFACE m_surface; // 0x58
-	MxS16 m_unk0x5c;               // 0x5c
+	MxS16 m_frameLoadTickleCount;  // 0x5c
 	FlagBitfield m_flags;          // 0x5e
-	MxLong m_unk0x60;              // 0x60
+	MxLong m_frozenTime;           // 0x60
 };
 
 #endif // MXVIDEOPRESENTER_H

LEGO1/omni/src/video/mxflcpresenter.cpp

@@ -13,8 +13,8 @@ DECOMP_SIZE_ASSERT(MxFlcPresenter, 0x68);
 MxFlcPresenter::MxFlcPresenter()
 {
 	m_flcHeader = NULL;
-	SetBit1(FALSE);
+	SetUseSurface(FALSE);
-	SetBit2(FALSE);
+	SetUseVideoMemory(FALSE);
 }
 
 // FUNCTION: LEGO1 0x100b3420

LEGO1/omni/src/video/mxloopingflcpresenter.cpp

@@ -22,8 +22,8 @@ MxLoopingFlcPresenter::~MxLoopingFlcPresenter()
 void MxLoopingFlcPresenter::Init()
 {
 	this->m_elapsedDuration = 0;
-	SetBit1(FALSE);
+	SetUseSurface(FALSE);
-	SetBit2(FALSE);
+	SetUseVideoMemory(FALSE);
 }
 
 // FUNCTION: LEGO1 0x100b4430
@@ -72,7 +72,7 @@ void MxLoopingFlcPresenter::VTable0x88()
 // FUNCTION: LEGO1 0x100b4520
 void MxLoopingFlcPresenter::RepeatingTickle()
 {
-	for (MxS16 i = 0; i < m_unk0x5c; i++) {
+	for (MxS16 i = 0; i < m_frameLoadTickleCount; i++) {
 		if (!m_loopingChunkCursor->HasMatch()) {
 			MxStreamChunk* chunk;
 			MxStreamChunkListCursor cursor(m_loopingChunks);

LEGO1/omni/src/video/mxloopingsmkpresenter.cpp

@@ -22,8 +22,8 @@ MxLoopingSmkPresenter::~MxLoopingSmkPresenter()
 void MxLoopingSmkPresenter::Init()
 {
 	m_elapsedDuration = 0;
-	SetBit1(FALSE);
+	SetUseSurface(FALSE);
-	SetBit2(FALSE);
+	SetUseVideoMemory(FALSE);
 }
 
 // FUNCTION: LEGO1 0x100b49d0
@@ -82,7 +82,7 @@ void MxLoopingSmkPresenter::VTable0x8c()
 // FUNCTION: LEGO1 0x100b4b00
 void MxLoopingSmkPresenter::RepeatingTickle()
 {
-	for (MxS16 i = 0; i < m_unk0x5c; i++) {
+	for (MxS16 i = 0; i < m_frameLoadTickleCount; i++) {
 		if (!m_loopingChunkCursor->HasMatch()) {
 			MxStreamChunk* chunk;
 			MxStreamChunkListCursor cursor(m_loopingChunks);

LEGO1/omni/src/video/mxsmkpresenter.cpp

@@ -25,8 +25,8 @@ void MxSmkPresenter::Init()
 {
 	m_currentFrame = 0;
 	memset(&m_mxSmk, 0, sizeof(m_mxSmk));
-	SetBit1(FALSE);
+	SetUseSurface(FALSE);
-	SetBit2(FALSE);
+	SetUseVideoMemory(FALSE);
 }
 
 // FUNCTION: LEGO1 0x100b3900

LEGO1/omni/src/video/mxstillpresenter.cpp

@@ -79,12 +79,12 @@ void MxStillPresenter::LoadFrame(MxStreamChunk* p_chunk)
 	MxRect32 rect(x, y, width + x, height + y);
 	MVideoManager()->InvalidateRect(rect);
 
-	if (GetBit1()) {
+	if (UseSurface()) {
-		undefined4 und = 0;
+		undefined4 useVideoMemory = 0;
-		m_unk0x58 = MxOmni::GetInstance()->GetVideoManager()->GetDisplaySurface()->VTable0x44(
+		m_surface = MxOmni::GetInstance()->GetVideoManager()->GetDisplaySurface()->VTable0x44(
 			m_frameBitmap,
-			&und,
+			&useVideoMemory,
-			GetBit3(),
+			DoNotWriteToSurface(),
 			m_action->GetFlags() & MxDSAction::c_bit4
 		);
 
@@ -94,11 +94,11 @@ void MxStillPresenter::LoadFrame(MxStreamChunk* p_chunk)
 		delete m_frameBitmap;
 		m_frameBitmap = NULL;
 
-		if (m_unk0x58 && und) {
+		if (m_surface && useVideoMemory) {
-			SetBit2(TRUE);
+			SetUseVideoMemory(TRUE);
 		}
 		else {
-			SetBit2(FALSE);
+			SetUseVideoMemory(FALSE);
 		}
 	}
 }
@@ -196,7 +196,7 @@ void MxStillPresenter::ParseExtra()
 	MxPresenter::ParseExtra();
 
 	if (m_action->GetFlags() & MxDSAction::c_bit5) {
-		SetBit3(TRUE);
+		SetDoNotWriteToSurface(TRUE);
 	}
 
 	MxU16 extraLength;
@@ -216,9 +216,9 @@ void MxStillPresenter::ParseExtra()
 		}
 
 		if (KeyValueStringParse(output, g_strBMP_ISMAP, extraCopy)) {
-			SetBit4(TRUE);
+			SetBitmapIsMap(TRUE);
-			SetBit1(FALSE);
+			SetUseSurface(FALSE);
-			SetBit2(FALSE);
+			SetUseVideoMemory(FALSE);
 		}
 	}
 }
@@ -234,11 +234,11 @@ MxStillPresenter* MxStillPresenter::Clone()
 			MxDSAction* action = GetAction()->Clone();
 
 			if (action && presenter->StartAction(NULL, action) == SUCCESS) {
-				presenter->SetBit0(GetBit0());
+				presenter->SetLoadedFirstFrame(LoadedFirstFrame());
-				presenter->SetBit1(GetBit1());
+				presenter->SetUseSurface(UseSurface());
-				presenter->SetBit2(GetBit2());
+				presenter->SetUseVideoMemory(UseVideoMemory());
-				presenter->SetBit3(GetBit3());
+				presenter->SetDoNotWriteToSurface(DoNotWriteToSurface());
-				presenter->SetBit4(GetBit4());
+				presenter->SetBitmapIsMap(BitmapIsMap());
 
 				if (m_frameBitmap) {
 					presenter->m_frameBitmap = new MxBitmap;
@@ -248,8 +248,8 @@ MxStillPresenter* MxStillPresenter::Clone()
 					}
 				}
 
-				if (m_unk0x58) {
+				if (m_surface) {
-					presenter->m_unk0x58 = MxDisplaySurface::CopySurface(m_unk0x58);
+					presenter->m_surface = MxDisplaySurface::CopySurface(m_surface);
 				}
 
 				if (m_alpha) {

LEGO1/omni/src/video/mxvideopresenter.cpp

@@ -93,19 +93,19 @@ void MxVideoPresenter::Init()
 {
 	m_frameBitmap = NULL;
 	m_alpha = NULL;
-	m_unk0x5c = 1;
+	m_frameLoadTickleCount = 1;
-	m_unk0x58 = NULL;
+	m_surface = NULL;
-	m_unk0x60 = -1;
+	m_frozenTime = -1;
-	SetBit0(FALSE);
+	SetLoadedFirstFrame(FALSE);
 
 	if (MVideoManager() != NULL) {
 		MVideoManager();
-		SetBit1(TRUE);
+		SetUseSurface(TRUE);
-		SetBit2(FALSE);
+		SetUseVideoMemory(FALSE);
 	}
 
-	SetBit3(FALSE);
+	SetDoNotWriteToSurface(FALSE);
-	SetBit4(FALSE);
+	SetBitmapIsMap(FALSE);
 }
 
 // FUNCTION: LEGO1 0x100b27b0
@@ -115,11 +115,11 @@ void MxVideoPresenter::Destroy(MxBool p_fromDestructor)
 		MVideoManager()->UnregisterPresenter(*this);
 	}
 
-	if (m_unk0x58) {
+	if (m_surface) {
-		m_unk0x58->Release();
+		m_surface->Release();
-		m_unk0x58 = NULL;
+		m_surface = NULL;
-		SetBit1(FALSE);
+		SetUseSurface(FALSE);
-		SetBit2(FALSE);
+		SetUseVideoMemory(FALSE);
 	}
 
 	if (MVideoManager() && (m_alpha || m_frameBitmap)) {
@@ -183,7 +183,7 @@ MxBool MxVideoPresenter::IsHit(MxS32 p_x, MxS32 p_y)
 
 	MxU8* pixel = m_frameBitmap->GetStart(p_x - rect.GetLeft(), p_y - rect.GetTop());
 
-	if (GetBit4()) {
+	if (BitmapIsMap()) {
 		return (MxBool) *pixel;
 	}
 
@@ -241,7 +241,7 @@ void MxVideoPresenter::PutFrame()
 	LPDIRECTDRAWSURFACE ddSurface = displaySurface->GetDirectDrawSurface2();
 
 	if (m_action->GetFlags() & MxDSAction::c_bit5) {
-		if (m_unk0x58) {
+		if (m_surface) {
 			RECT src, dest;
 			src.top = 0;
 			src.left = 0;
@@ -255,10 +255,10 @@ void MxVideoPresenter::PutFrame()
 
 			switch (PrepareRects(src, dest)) {
 			case 0:
-				ddSurface->Blt(&dest, m_unk0x58, &src, DDBLT_KEYSRC, NULL);
+				ddSurface->Blt(&dest, m_surface, &src, DDBLT_KEYSRC, NULL);
 				break;
 			case 1:
-				ddSurface->BltFast(dest.left, dest.top, m_unk0x58, &src, DDBLTFAST_SRCCOLORKEY | DDBLTFAST_WAIT);
+				ddSurface->BltFast(dest.left, dest.top, m_surface, &src, DDBLTFAST_SRCCOLORKEY | DDBLTFAST_WAIT);
 			}
 		}
 		else {
@@ -282,7 +282,7 @@ void MxVideoPresenter::PutFrame()
 			if (regionRect->GetWidth() >= 1 && regionRect->GetHeight() >= 1) {
 				RECT src, dest;
 
-				if (m_unk0x58) {
+				if (m_surface) {
 					src.left = regionRect->GetLeft() - GetX();
 					src.top = regionRect->GetTop() - GetY();
 					src.right = src.left + regionRect->GetWidth();
@@ -295,9 +295,9 @@ void MxVideoPresenter::PutFrame()
 				}
 
 				if (m_action->GetFlags() & MxDSAction::c_bit4) {
-					if (m_unk0x58) {
+					if (m_surface) {
 						if (PrepareRects(src, dest) >= 0) {
-							ddSurface->Blt(&dest, m_unk0x58, &src, DDBLT_KEYSRC, NULL);
+							ddSurface->Blt(&dest, m_surface, &src, DDBLT_KEYSRC, NULL);
 						}
 					}
 					else {
@@ -313,9 +313,9 @@ void MxVideoPresenter::PutFrame()
 						);
 					}
 				}
-				else if (m_unk0x58) {
+				else if (m_surface) {
 					if (PrepareRects(src, dest) >= 0) {
-						ddSurface->Blt(&dest, m_unk0x58, &src, 0, NULL);
+						ddSurface->Blt(&dest, m_surface, &src, 0, NULL);
 					}
 				}
 				else {
@@ -372,7 +372,7 @@ void MxVideoPresenter::StreamingTickle()
 		}
 	}
 	else {
-		for (MxS16 i = 0; i < m_unk0x5c; i++) {
+		for (MxS16 i = 0; i < m_frameLoadTickleCount; i++) {
 			if (!m_currentChunk) {
 				MxMediaPresenter::StreamingTickle();
 
@@ -388,15 +388,15 @@ void MxVideoPresenter::StreamingTickle()
 			LoadFrame(m_currentChunk);
 			m_subscriber->FreeDataChunk(m_currentChunk);
 			m_currentChunk = NULL;
-			SetBit0(TRUE);
+			SetLoadedFirstFrame(TRUE);
 
 			if (m_currentTickleState != e_streaming) {
 				break;
 			}
 		}
 
-		if (GetBit0()) {
+		if (LoadedFirstFrame()) {
-			m_unk0x5c = 5;
+			m_frameLoadTickleCount = 5;
 		}
 	}
 }
@@ -416,7 +416,7 @@ void MxVideoPresenter::RepeatingTickle()
 			}
 		}
 		else {
-			for (MxS16 i = 0; i < m_unk0x5c; i++) {
+			for (MxS16 i = 0; i < m_frameLoadTickleCount; i++) {
 				if (!m_currentChunk) {
 					MxMediaPresenter::RepeatingTickle();
 
@@ -431,15 +431,15 @@ void MxVideoPresenter::RepeatingTickle()
 
 				LoadFrame(m_currentChunk);
 				m_currentChunk = NULL;
-				SetBit0(TRUE);
+				SetLoadedFirstFrame(TRUE);
 
 				if (m_currentTickleState != e_repeating) {
 					break;
 				}
 			}
 
-			if (GetBit0()) {
+			if (LoadedFirstFrame()) {
-				m_unk0x5c = 5;
+				m_frameLoadTickleCount = 5;
 			}
 		}
 	}
@@ -452,11 +452,11 @@ void MxVideoPresenter::FreezingTickle()
 
 	if (sustainTime != -1) {
 		if (sustainTime) {
-			if (m_unk0x60 == -1) {
+			if (m_frozenTime == -1) {
-				m_unk0x60 = m_action->GetElapsedTime();
+				m_frozenTime = m_action->GetElapsedTime();
 			}
 
-			if (m_action->GetElapsedTime() >= m_unk0x60 + ((MxDSMediaAction*) m_action)->GetSustainTime()) {
+			if (m_action->GetElapsedTime() >= m_frozenTime + ((MxDSMediaAction*) m_action)->GetSustainTime()) {
 				ProgressTickleState(e_done);
 			}
 		}