diff --git a/ISLE/isledebug.cpp b/ISLE/isledebug.cpp
index 5b9bd590..2eca3421 100644
--- a/ISLE/isledebug.cpp
+++ b/ISLE/isledebug.cpp
@@ -293,7 +293,7 @@ void IsleDebug_Render()
 				ImGui::Text("Current act: %d", gameState->GetCurrentAct());
 				ImGui::Text("Loaded act: %d", gameState->GetLoadedAct());
 				ImGui::Text("Previous area: %d", gameState->m_previousArea);
-				ImGui::Text("Unknown 0x42c: %d", gameState->m_unk0x42c);
+				ImGui::Text("Saved previous area: %d", gameState->m_savedPreviousArea);
 				ImGui::Value("Player count", gameState->m_playerCount);
 				ImGui::TreePop();
 			}
diff --git a/LEGO1/lego/legoomni/include/act2brick.h b/LEGO1/lego/legoomni/include/act2brick.h
index 26c51f8c..e2a62ca1 100644
--- a/LEGO1/lego/legoomni/include/act2brick.h
+++ b/LEGO1/lego/legoomni/include/act2brick.h
@@ -8,6 +8,13 @@
 // SIZE 0x194
 class Act2Brick : public LegoPathActor {
 public:
+	enum {
+		e_removed = 0,
+		e_created = 1,
+		e_placed = 2,
+		e_atRest = 3,
+	};
+
 	Act2Brick();
 	~Act2Brick() override; // vtable+0x00
 
@@ -35,7 +42,7 @@ class Act2Brick : public LegoPathActor {
 
 	MxResult Create(MxS32 p_index);
 	void Remove();
-	void FUN_1007a670(MxMatrix& p_param1, MxMatrix& p_param2, LegoPathBoundary* p_boundary);
+	void Place(MxMatrix& p_localToWorld, MxMatrix& p_endLocalToWorld, LegoPathBoundary* p_boundary);
 	void PlayWhistleSound();
 	void StopWhistleSound();
 	void Mute(MxBool p_muted);
@@ -44,12 +51,12 @@ class Act2Brick : public LegoPathActor {
 	static const LegoChar* g_lodNames[];
 	static MxLong g_lastHitActorTime;
 
-	LegoCacheSound* m_whistleSound; // 0x154
-	undefined m_unk0x158[0x0c];     // 0x158
-	undefined4 m_unk0x164;          // 0x164
-	Mx3DPointFloat m_unk0x168;      // 0x168
-	Mx3DPointFloat m_unk0x17c;      // 0x17c
-	MxS32 m_unk0x190;               // 0x190
+	LegoCacheSound* m_whistleSound;            // 0x154
+	undefined m_unk0x158[0x0c];                // 0x158
+	MxU32 m_state;                             // 0x164
+	Mx3DPointFloat m_localToWorldMovementStep; // 0x168
+	Mx3DPointFloat m_endLocalToWorld;          // 0x17c
+	MxS32 m_step;                              // 0x190
 };
 
 #endif // ACT2BRICK_H
diff --git a/LEGO1/lego/legoomni/include/act3.h b/LEGO1/lego/legoomni/include/act3.h
index 28129b4b..9172a6cc 100644
--- a/LEGO1/lego/legoomni/include/act3.h
+++ b/LEGO1/lego/legoomni/include/act3.h
@@ -18,14 +18,20 @@ class MxQuaternionTransformer;
 
 // SIZE 0x0c
 struct Act3ListElement {
-	MxU32 m_objectId;     // 0x00
-	undefined4 m_unk0x04; // 0x04
-	MxBool m_hasStarted;  // 0x08
+	enum InsertMode {
+		e_replaceAction = 1,
+		e_queueAction = 2,
+		e_onlyIfEmpty = 3
+	};
+
+	MxU32 m_objectId;        // 0x00
+	InsertMode m_insertMode; // 0x04
+	MxBool m_hasStarted;     // 0x08
 
 	Act3ListElement() {}
 
-	Act3ListElement(MxU32 p_objectId, undefined4 p_unk0x04, MxBool p_hasStarted)
-		: m_objectId(p_objectId), m_unk0x04(p_unk0x04), m_hasStarted(p_hasStarted)
+	Act3ListElement(MxU32 p_objectId, InsertMode p_insertMode, MxBool p_hasStarted)
+		: m_objectId(p_objectId), m_insertMode(p_insertMode), m_hasStarted(p_hasStarted)
 	{
 	}
 
@@ -36,21 +42,15 @@ struct Act3ListElement {
 // SIZE 0x10
 class Act3List : private list<Act3ListElement> {
 public:
-	enum InsertMode {
-		e_replaceAction = 1,
-		e_queueAction = 2,
-		e_onlyIfEmpty = 3
-	};
+	Act3List() { m_cleared = FALSE; }
 
-	Act3List() { m_unk0x0c = 0; }
-
-	void Insert(MxS32 p_objectId, InsertMode p_option);
+	void Insert(MxS32 p_objectId, Act3ListElement::InsertMode p_option);
 	void DeleteActionWrapper();
 	void Clear();
 	void RemoveByObjectIdOrFirst(MxU32 p_objectId);
 
 private:
-	undefined4 m_unk0x0c; // 0x0c
+	MxU32 m_cleared; // 0x0c
 };
 
 // VTABLE: LEGO1 0x100d4fc8
@@ -58,7 +58,14 @@ class Act3List : private list<Act3ListElement> {
 // SIZE 0x0c
 class Act3State : public LegoState {
 public:
-	Act3State() { m_unk0x08 = 0; }
+	enum {
+		e_initial = 0,
+		e_ready = 1,
+		e_goodEnding = 2,
+		e_badEnding = 3,
+	};
+
+	Act3State() { m_state = Act3State::e_initial; }
 
 	// FUNCTION: LEGO1 0x1000e2f0
 	MxBool IsSerializable() override { return FALSE; }
@@ -80,11 +87,11 @@ class Act3State : public LegoState {
 	// SYNTHETIC: LEGO1 0x1000e3c0
 	// Act3State::`scalar deleting destructor'
 
-	undefined4 GetUnknown0x08() { return m_unk0x08; }
+	MxU32 GetState() { return m_state; }
 
 	// TODO: Most likely getters/setters are not used according to BETA.
 
-	undefined4 m_unk0x08; // 0x08
+	MxU32 m_state; // 0x08
 };
 
 // VTABLE: LEGO1 0x100d9628
diff --git a/LEGO1/lego/legoomni/include/isle.h b/LEGO1/lego/legoomni/include/isle.h
index 658c285c..8d76e78d 100644
--- a/LEGO1/lego/legoomni/include/isle.h
+++ b/LEGO1/lego/legoomni/include/isle.h
@@ -75,11 +75,11 @@ class Act1State : public LegoState {
 
 	MxU32 GetState() { return m_state; }
 	ElevatorFloor GetElevatorFloor() { return (ElevatorFloor) m_elevFloor; }
-	MxU8 GetUnknown21() { return m_unk0x021; }
+	MxBool IsSpawnInInfocenter() { return m_spawnInInfocenter; }
 
 	void SetState(MxU32 p_state) { m_state = p_state; }
 	void SetElevatorFloor(ElevatorFloor p_elevFloor) { m_elevFloor = p_elevFloor; }
-	void SetUnknown21(MxU8 p_unk0x21) { m_unk0x021 = p_unk0x21; }
+	void SetSpawnInInfocenter(MxBool p_spawnInInfocenter) { m_spawnInInfocenter = p_spawnInInfocenter; }
 
 	// SYNTHETIC: LEGO1 0x10033960
 	// Act1State::`scalar deleting destructor'
@@ -90,11 +90,11 @@ class Act1State : public LegoState {
 	IsleScript::Script m_currentCptClickDialogue; // 0x014
 	MxU32 m_state;                                // 0x018
 	MxS16 m_elevFloor;                            // 0x01c
-	MxBool m_unk0x01e;                            // 0x01e
-	MxBool m_unk0x01f;                            // 0x01f
+	MxBool m_playingFloor2Animation;              // 0x01e
+	MxBool m_switchedToArea;                      // 0x01f
 	MxBool m_planeActive;                         // 0x020
-	undefined m_unk0x021;                         // 0x021
-	MxBool m_unk0x022;                            // 0x022
+	MxBool m_spawnInInfocenter;                   // 0x021
+	MxBool m_playedExitExplanation;               // 0x022
 	undefined m_unk0x023;                         // 0x023
 	LegoNamedPlane m_motocyclePlane;              // 0x024
 	LegoNamedPlane m_bikePlane;                   // 0x070
diff --git a/LEGO1/lego/legoomni/include/legoact2.h b/LEGO1/lego/legoomni/include/legoact2.h
index f84e9b0d..23d05fae 100644
--- a/LEGO1/lego/legoomni/include/legoact2.h
+++ b/LEGO1/lego/legoomni/include/legoact2.h
@@ -15,9 +15,13 @@ class MxEndActionNotificationParam;
 // SIZE 0x10
 class LegoAct2State : public LegoState {
 public:
+	enum {
+		c_badEnding = 104
+	};
+
 	LegoAct2State()
 	{
-		m_unk0x08 = 0;
+		m_state = 0;
 		m_enabled = FALSE;
 	}
 	~LegoAct2State() override {}
@@ -43,14 +47,14 @@ class LegoAct2State : public LegoState {
 	// LegoAct2State::`scalar deleting destructor'
 
 	// FUNCTION: BETA10 0x100151b0
-	void SetUnknown0x08(undefined4 p_unk0x08) { m_unk0x08 = p_unk0x08; }
+	void SetState(MxU32 p_state) { m_state = p_state; }
 
-	undefined4 GetUnknown0x08() { return m_unk0x08; }
+	MxU32 GetState() { return m_state; }
 
 	// TODO: Most likely getters/setters are not used according to BETA. (?)
 
-	undefined4 m_unk0x08; // 0x08
-	MxBool m_enabled;     // 0x0c
+	MxU32 m_state;    // 0x08
+	MxBool m_enabled; // 0x0c
 };
 
 // VTABLE: LEGO1 0x100d82e0
diff --git a/LEGO1/lego/legoomni/include/legoanimactor.h b/LEGO1/lego/legoomni/include/legoanimactor.h
index 5b752586..bfe03344 100644
--- a/LEGO1/lego/legoomni/include/legoanimactor.h
+++ b/LEGO1/lego/legoomni/include/legoanimactor.h
@@ -8,13 +8,13 @@ class LegoAnim;
 
 // SIZE 0x20
 struct LegoAnimActorStruct {
-	LegoAnimActorStruct(float p_unk0x00, LegoAnim* p_AnimTreePtr, LegoROI** p_roiMap, MxU32 p_numROIs);
+	LegoAnimActorStruct(float p_worldSpeed, LegoAnim* p_AnimTreePtr, LegoROI** p_roiMap, MxU32 p_numROIs);
 	~LegoAnimActorStruct();
 
 	float GetDuration();
 
 	// FUNCTION: BETA10 0x1000fb10
-	float GetUnknown0x00() { return m_unk0x00; }
+	float GetWorldSpeed() { return m_worldSpeed; }
 
 	// FUNCTION: BETA10 0x10012210
 	LegoAnim* GetAnimTreePtr() { return m_AnimTreePtr; }
@@ -23,7 +23,7 @@ struct LegoAnimActorStruct {
 	LegoROI** GetROIMap() { return m_roiMap; }
 
 	// TODO: Possibly private
-	float m_unk0x00;              // 0x00
+	float m_worldSpeed;           // 0x00
 	LegoAnim* m_AnimTreePtr;      // 0x04
 	LegoROI** m_roiMap;           // 0x08
 	MxU32 m_numROIs;              // 0x0c
@@ -47,9 +47,14 @@ class LegoAnimActor : public virtual LegoPathActor {
 	void Animate(float p_time) override;               // vtable+0x70
 	void VTable0x74(Matrix4& p_transform) override;    // vtable+0x74
 
-	virtual MxResult FUN_1001c1f0(float& p_und);
-	virtual MxResult FUN_1001c360(float, Matrix4& p_transform);
-	virtual MxResult FUN_1001c450(LegoAnim* p_AnimTreePtr, float p_unk0x00, LegoROI** p_roiMap, MxU32 p_numROIs);
+	virtual MxResult GetTimeInCycle(float& p_timeInCycle);
+	virtual MxResult AnimateWithTransform(float p_time, Matrix4& p_transform);
+	virtual MxResult CreateAnimActorStruct(
+		LegoAnim* p_AnimTreePtr,
+		float p_worldSpeed,
+		LegoROI** p_roiMap,
+		MxU32 p_numROIs
+	);
 	virtual void ClearMaps();
 
 	// FUNCTION: LEGO1 0x1000fba0
diff --git a/LEGO1/lego/legoomni/include/legocachsound.h b/LEGO1/lego/legoomni/include/legocachsound.h
index fd9df5b0..cf5e1e2e 100644
--- a/LEGO1/lego/legoomni/include/legocachsound.h
+++ b/LEGO1/lego/legoomni/include/legocachsound.h
@@ -13,6 +13,7 @@
 class LegoCacheSound : public MxCore {
 public:
 	LegoCacheSound();
+	LegoCacheSound(LegoCacheSound& p_sound);
 	~LegoCacheSound() override; // vtable+0x00
 
 	// FUNCTION: LEGO1 0x10006580
@@ -49,6 +50,8 @@ class LegoCacheSound : public MxCore {
 	void SetDistance(MxS32 p_min, MxS32 p_max);
 	void MuteSilence(MxBool p_muted);
 	void MuteStop(MxBool p_mute);
+	LegoCacheSound& operator=(LegoCacheSound& p_sound);
+	void CopyFrom(LegoCacheSound& p_sound);
 
 	// SYNTHETIC: LEGO1 0x10006610
 	// SYNTHETIC: BETA10 0x100675b0
diff --git a/LEGO1/lego/legoomni/include/legoentity.h b/LEGO1/lego/legoomni/include/legoentity.h
index a6d9d9ee..ed1dd202 100644
--- a/LEGO1/lego/legoomni/include/legoentity.h
+++ b/LEGO1/lego/legoomni/include/legoentity.h
@@ -76,9 +76,9 @@ class LegoEntity : public MxEntity {
 	virtual void SwitchColor(LegoROI* p_roi);      // vtable+0x48
 	virtual void SwitchMood();                     // vtable+0x4c
 
-	void FUN_10010c30();
+	void TransformPointOfView();
 	void SetType(MxU8 p_type);
-	void SetLocation(const Vector3& p_location, const Vector3& p_direction, const Vector3& p_up, MxBool p_und);
+	void SetLocation(const Vector3& p_location, const Vector3& p_direction, const Vector3& p_up, MxBool p_updateCamera);
 	Mx3DPointFloat GetWorldDirection();
 	Mx3DPointFloat GetWorldUp();
 	Mx3DPointFloat GetWorldPosition();
diff --git a/LEGO1/lego/legoomni/include/legogamestate.h b/LEGO1/lego/legoomni/include/legogamestate.h
index 44d5bc27..94f827a7 100644
--- a/LEGO1/lego/legoomni/include/legogamestate.h
+++ b/LEGO1/lego/legoomni/include/legogamestate.h
@@ -179,7 +179,7 @@ class LegoGameState {
 		History();
 		void WriteScoreHistory();
 		MxResult Serialize(LegoStorage* p_storage);
-		ScoreItem* FindPlayerInScoreHistory(Username* p_player, MxS16 p_unk0x24, MxS32& p_unk0x2c);
+		ScoreItem* FindPlayerInScoreHistory(Username* p_player, MxS16 p_playerId, MxS32& p_playerScoreHistoryIndex);
 
 		// FUNCTION: BETA10 0x1002c2b0
 		MxS16 GetCount() { return m_count; }
@@ -269,7 +269,7 @@ class LegoGameState {
 	MxBool m_isDirty;                     // 0x420
 	Area m_currentArea;                   // 0x424
 	Area m_previousArea;                  // 0x428
-	Area m_unk0x42c;                      // 0x42c
+	Area m_savedPreviousArea;             // 0x42c
 
 	static const InternationalCharacter g_intCharacters[8];
 };
diff --git a/LEGO1/lego/legoomni/include/legoutils.h b/LEGO1/lego/legoomni/include/legoutils.h
index 849662df..1b8d7254 100644
--- a/LEGO1/lego/legoomni/include/legoutils.h
+++ b/LEGO1/lego/legoomni/include/legoutils.h
@@ -72,7 +72,12 @@ MxBool RemoveFromCurrentWorld(const MxAtomId& p_atomId, MxS32 p_id);
 void EnableAnimations(MxBool p_enable);
 void SetAppCursor(Cursor p_cursor);
 MxBool CanExit();
-MxBool RemoveFromWorld(MxAtomId& p_entityAtom, MxS32 p_entityId, MxAtomId& p_worldAtom, MxS32 p_worldEntityId);
+MxBool RemoveFromWorld(
+	const MxAtomId& p_entityAtom,
+	MxS32 p_entityId,
+	const MxAtomId& p_worldAtom,
+	MxS32 p_worldEntityId
+);
 MxS32 UpdateLightPosition(MxS32 p_increase);
 void SetLightPosition(MxS32 p_index);
 LegoNamedTexture* ReadNamedTexture(LegoStorage* p_storage);
diff --git a/LEGO1/lego/legoomni/include/mxbackgroundaudiomanager.h b/LEGO1/lego/legoomni/include/mxbackgroundaudiomanager.h
index b1a69dd0..d85656ca 100644
--- a/LEGO1/lego/legoomni/include/mxbackgroundaudiomanager.h
+++ b/LEGO1/lego/legoomni/include/mxbackgroundaudiomanager.h
@@ -48,6 +48,7 @@ class MxBackgroundAudioManager : public MxCore {
 	virtual MxResult Create(MxAtomId& p_script, MxU32 p_frequencyMS);
 
 	void Init();
+	void Update(MxS32 p_targetVolume, MxS32 p_speed, MxPresenter::TickleState p_tickleState);
 	void Stop();
 	void LowerVolume();
 	void RaiseVolume();
diff --git a/LEGO1/lego/legoomni/include/raceskel.h b/LEGO1/lego/legoomni/include/raceskel.h
index 92859c68..938316a8 100644
--- a/LEGO1/lego/legoomni/include/raceskel.h
+++ b/LEGO1/lego/legoomni/include/raceskel.h
@@ -15,7 +15,7 @@ class RaceSkel : public LegoAnimActor {
 
 	void ParseAction(char* p_extra) override; // vtable+0x20
 
-	MxResult FUN_1001c360(float p_und, Matrix4& p_transform) override;
+	MxResult AnimateWithTransform(float p_time, Matrix4& p_transform) override;
 
 	virtual void FUN_10071c80(Vector3& p_vec);
 
diff --git a/LEGO1/lego/legoomni/src/actors/act2actor.cpp b/LEGO1/lego/legoomni/src/actors/act2actor.cpp
index 799b196a..4062fef1 100644
--- a/LEGO1/lego/legoomni/src/actors/act2actor.cpp
+++ b/LEGO1/lego/legoomni/src/actors/act2actor.cpp
@@ -57,39 +57,39 @@ MxBool g_unk0x100f0f28 = FALSE;
 
 // GLOBAL: LEGO1 0x100f0f30
 // GLOBAL: BETA10 0x101dbe48
-MxS32 g_unk0x100f0f30[] = {2, 23, 32, 66, 71, 72, 73, -1};
+MxS32 g_stage0Plants[] = {2, 23, 32, 66, 71, 72, 73, -1};
 
 // GLOBAL: LEGO1 0x100f0f50
 // GLOBAL: BETA10 0x101dbe68
-MxS32 g_unk0x100f0f50[] = {0, 7, 16, 18, 20, 21, 34, 49, 58, 59, 63, 65, 69, 74, -1};
+MxS32 g_stage1Plants[] = {0, 7, 16, 18, 20, 21, 34, 49, 58, 59, 63, 65, 69, 74, -1};
 
 // GLOBAL: LEGO1 0x100f0f90
 // GLOBAL: BETA10 0x101dbea8
-MxS32 g_unk0x100f0f90[] = {12, 19, 24, 48, 60, -1};
+MxS32 g_stage2Plants[] = {12, 19, 24, 48, 60, -1};
 
 // GLOBAL: LEGO1 0x100f0fa8
 // GLOBAL: BETA10 0x101dbec0
-MxS32 g_unk0x100f0fa8[] = {8, 15, 46, -1};
+MxS32 g_stage3Plants[] = {8, 15, 46, -1};
 
 // GLOBAL: LEGO1 0x100f0fb8
 // GLOBAL: BETA10 0x101dbed0
-MxS32 g_unk0x100f0fb8[] = {25, 26, 28, 29, 38, 39, 42, 50, 51, 56, -1};
+MxS32 g_stage4Plants[] = {25, 26, 28, 29, 38, 39, 42, 50, 51, 56, -1};
 
 // GLOBAL: LEGO1 0x100f0fe8
 // GLOBAL: BETA10 0x101dbf00
-MxS32 g_unk0x100f0fe8[] = {3, 40, 53, 55, -1};
+MxS32 g_stage5Plants[] = {3, 40, 53, 55, -1};
 
 // GLOBAL: LEGO1 0x100f1000
 // GLOBAL: BETA10 0x101dbf18
-MxS32 g_unk0x100f1000[] = {22, 33, 41, 45, 67, -1};
+MxS32 g_stage6Plants[] = {22, 33, 41, 45, 67, -1};
 
 // GLOBAL: LEGO1 0x100f1018
 // GLOBAL: BETA10 0x101dbf30
-MxS32 g_unk0x100f1018[] = {13, 30, 31, 62, -1};
+MxS32 g_stage7Plants[] = {13, 30, 31, 62, -1};
 
 // GLOBAL: LEGO1 0x100f1030
 // GLOBAL: BETA10 0x101dbf48
-MxS32 g_unk0x100f1030[] = {1, 27, 37, 44, 47, 54, 61, 64, -1};
+MxS32 g_stage8Plants[] = {1, 27, 37, 44, 47, 54, 61, 64, -1};
 
 // --- End of indices into g_plantInfo ---
 
@@ -144,7 +144,7 @@ void Act2Actor::SetROI(LegoROI* p_roi, MxBool p_bool1, MxBool p_bool2)
 void Act2Actor::FUN_10018980()
 {
 	for (MxS32 i = 0; i < m_animMaps.size(); i++) {
-		if (m_animMaps[i]->GetUnknown0x00() == -1.0f) {
+		if (m_animMaps[i]->GetWorldSpeed() == -1.0f) {
 			m_shootAnim = m_animMaps[i];
 		}
 	}
@@ -727,9 +727,9 @@ LegoEntity* Act2Actor::FUN_10019b90(MxBool* p_param)
 			*p_param = TRUE;
 		}
 		else {
-			for (i = 0; g_unk0x100f0f30[i] != -1; i++) {
-				if (plantInfo[g_unk0x100f0f30[i]].m_counter) {
-					result = plantInfo[g_unk0x100f0f30[i]].m_entity;
+			for (i = 0; g_stage0Plants[i] != -1; i++) {
+				if (plantInfo[g_stage0Plants[i]].m_counter) {
+					result = plantInfo[g_stage0Plants[i]].m_entity;
 					break;
 				}
 			}
@@ -741,9 +741,9 @@ LegoEntity* Act2Actor::FUN_10019b90(MxBool* p_param)
 			*p_param = TRUE;
 		}
 		else {
-			for (i = 0; g_unk0x100f0f50[i] != -1; i++) {
-				if (plantInfo[g_unk0x100f0f50[i]].m_counter) {
-					result = plantInfo[g_unk0x100f0f50[i]].m_entity;
+			for (i = 0; g_stage1Plants[i] != -1; i++) {
+				if (plantInfo[g_stage1Plants[i]].m_counter) {
+					result = plantInfo[g_stage1Plants[i]].m_entity;
 					break;
 				}
 			}
@@ -759,9 +759,9 @@ LegoEntity* Act2Actor::FUN_10019b90(MxBool* p_param)
 			*p_param = TRUE;
 		}
 		else {
-			for (i = 0; g_unk0x100f0f90[i] != -1; i++) {
-				if (plantInfo[g_unk0x100f0f90[i]].m_counter) {
-					result = plantInfo[g_unk0x100f0f90[i]].m_entity;
+			for (i = 0; g_stage2Plants[i] != -1; i++) {
+				if (plantInfo[g_stage2Plants[i]].m_counter) {
+					result = plantInfo[g_stage2Plants[i]].m_entity;
 					break;
 				}
 			}
@@ -781,9 +781,9 @@ LegoEntity* Act2Actor::FUN_10019b90(MxBool* p_param)
 			*p_param = TRUE;
 		}
 		else {
-			for (i = 0; g_unk0x100f0fa8[i] != -1; i++) {
-				if (plantInfo[g_unk0x100f0fa8[i]].m_counter) {
-					result = plantInfo[g_unk0x100f0fa8[i]].m_entity;
+			for (i = 0; g_stage3Plants[i] != -1; i++) {
+				if (plantInfo[g_stage3Plants[i]].m_counter) {
+					result = plantInfo[g_stage3Plants[i]].m_entity;
 					break;
 				}
 			}
@@ -799,9 +799,9 @@ LegoEntity* Act2Actor::FUN_10019b90(MxBool* p_param)
 			*p_param = TRUE;
 		}
 		else {
-			for (i = 0; g_unk0x100f0fb8[i] != -1; i++) {
-				if (plantInfo[g_unk0x100f0fb8[i]].m_counter) {
-					result = plantInfo[g_unk0x100f0fb8[i]].m_entity;
+			for (i = 0; g_stage4Plants[i] != -1; i++) {
+				if (plantInfo[g_stage4Plants[i]].m_counter) {
+					result = plantInfo[g_stage4Plants[i]].m_entity;
 					break;
 				}
 			}
@@ -813,9 +813,9 @@ LegoEntity* Act2Actor::FUN_10019b90(MxBool* p_param)
 			*p_param = TRUE;
 		}
 		else {
-			for (i = 0; g_unk0x100f0fe8[i] != -1; i++) {
-				if (plantInfo[g_unk0x100f0fe8[i]].m_counter) {
-					result = plantInfo[g_unk0x100f0fe8[i]].m_entity;
+			for (i = 0; g_stage5Plants[i] != -1; i++) {
+				if (plantInfo[g_stage5Plants[i]].m_counter) {
+					result = plantInfo[g_stage5Plants[i]].m_entity;
 					break;
 				}
 			}
@@ -827,9 +827,9 @@ LegoEntity* Act2Actor::FUN_10019b90(MxBool* p_param)
 			*p_param = TRUE;
 		}
 		else {
-			for (i = 0; g_unk0x100f1000[i] != -1; i++) {
-				if (plantInfo[g_unk0x100f1000[i]].m_counter) {
-					result = plantInfo[g_unk0x100f1000[i]].m_entity;
+			for (i = 0; g_stage6Plants[i] != -1; i++) {
+				if (plantInfo[g_stage6Plants[i]].m_counter) {
+					result = plantInfo[g_stage6Plants[i]].m_entity;
 					break;
 				}
 			}
@@ -841,18 +841,18 @@ LegoEntity* Act2Actor::FUN_10019b90(MxBool* p_param)
 			*p_param = TRUE;
 		}
 		else {
-			for (i = 0; g_unk0x100f1018[i] != -1; i++) {
-				if (plantInfo[g_unk0x100f1018[i]].m_counter) {
-					result = plantInfo[g_unk0x100f1018[i]].m_entity;
+			for (i = 0; g_stage7Plants[i] != -1; i++) {
+				if (plantInfo[g_stage7Plants[i]].m_counter) {
+					result = plantInfo[g_stage7Plants[i]].m_entity;
 					break;
 				}
 			}
 		}
 		break;
 	case 8:
-		for (i = 0; g_unk0x100f1030[i] != -1; i++) {
-			if (plantInfo[g_unk0x100f1030[i]].m_counter) {
-				result = plantInfo[g_unk0x100f1030[i]].m_entity;
+		for (i = 0; g_stage8Plants[i] != -1; i++) {
+			if (plantInfo[g_stage8Plants[i]].m_counter) {
+				result = plantInfo[g_stage8Plants[i]].m_entity;
 				break;
 			}
 		}
diff --git a/LEGO1/lego/legoomni/src/actors/act3actors.cpp b/LEGO1/lego/legoomni/src/actors/act3actors.cpp
index 2926466f..6a0a1132 100644
--- a/LEGO1/lego/legoomni/src/actors/act3actors.cpp
+++ b/LEGO1/lego/legoomni/src/actors/act3actors.cpp
@@ -271,7 +271,7 @@ void Act3Cop::ParseAction(char* p_extra)
 	}
 
 	for (i = 0; i < m_animMaps.size(); i++) {
-		if (m_animMaps[i]->GetUnknown0x00() == -1.0f) {
+		if (m_animMaps[i]->GetWorldSpeed() == -1.0f) {
 			m_eatAnim = m_animMaps[i];
 		}
 	}
@@ -559,7 +559,7 @@ void Act3Brickster::ParseAction(char* p_extra)
 	((Act3*) m_world)->SetBrickster(this);
 
 	for (MxS32 i = 0; i < m_animMaps.size(); i++) {
-		if (m_animMaps[i]->GetUnknown0x00() == -1.0f) {
+		if (m_animMaps[i]->GetWorldSpeed() == -1.0f) {
 			m_shootAnim = m_animMaps[i];
 		}
 	}
diff --git a/LEGO1/lego/legoomni/src/actors/bike.cpp b/LEGO1/lego/legoomni/src/actors/bike.cpp
index fbdce39e..2924a2bd 100644
--- a/LEGO1/lego/legoomni/src/actors/bike.cpp
+++ b/LEGO1/lego/legoomni/src/actors/bike.cpp
@@ -111,8 +111,8 @@ void Bike::ActivateSceneActions()
 	PlayMusic(JukeboxScript::c_InformationCenter_Music);
 
 	Act1State* act1state = (Act1State*) GameState()->GetState("Act1State");
-	if (!act1state->m_unk0x022) {
-		act1state->m_unk0x022 = TRUE;
+	if (!act1state->m_playedExitExplanation) {
+		act1state->m_playedExitExplanation = TRUE;
 
 		MxMatrix mat(UserActor()->GetROI()->GetLocal2World());
 		mat.TranslateBy(mat[2][0] * 2.5, mat[2][1] + 0.7, mat[2][2] * 2.5);
diff --git a/LEGO1/lego/legoomni/src/actors/dunebuggy.cpp b/LEGO1/lego/legoomni/src/actors/dunebuggy.cpp
index 5b701c46..03c97f7b 100644
--- a/LEGO1/lego/legoomni/src/actors/dunebuggy.cpp
+++ b/LEGO1/lego/legoomni/src/actors/dunebuggy.cpp
@@ -195,8 +195,8 @@ void DuneBuggy::ActivateSceneActions()
 	PlayMusic(JukeboxScript::c_GarageArea_Music);
 
 	Act1State* act1state = (Act1State*) GameState()->GetState("Act1State");
-	if (!act1state->m_unk0x022) {
-		act1state->m_unk0x022 = TRUE;
+	if (!act1state->m_playedExitExplanation) {
+		act1state->m_playedExitExplanation = TRUE;
 
 		MxMatrix mat(UserActor()->GetROI()->GetLocal2World());
 		mat.TranslateBy(mat[2][0] * 2.5, mat[2][1] + 0.7, mat[2][2] * 2.5);
diff --git a/LEGO1/lego/legoomni/src/actors/helicopter.cpp b/LEGO1/lego/legoomni/src/actors/helicopter.cpp
index fc2addb3..0337e96a 100644
--- a/LEGO1/lego/legoomni/src/actors/helicopter.cpp
+++ b/LEGO1/lego/legoomni/src/actors/helicopter.cpp
@@ -342,7 +342,7 @@ MxLong Helicopter::HandleEndAnim(LegoEndAnimNotificationParam& p_param)
 
 		assert(m_world && m_world->GetCameraController());
 		m_world->GetCameraController()->SetWorldTransform(at, dir, up);
-		FUN_10010c30();
+		TransformPointOfView();
 		result = 1;
 		break;
 	}
@@ -388,13 +388,13 @@ void Helicopter::VTable0x74(Matrix4& p_transform)
 {
 	if (m_userNavFlag) {
 		m_roi->UpdateTransformationRelativeToParent(p_transform);
-		FUN_10010c30();
+		TransformPointOfView();
 	}
 	else {
 		m_roi->SetLocal2World(p_transform);
 		m_roi->WrappedUpdateWorldData();
 		if (m_cameraFlag) {
-			FUN_10010c30();
+			TransformPointOfView();
 		}
 	}
 }
diff --git a/LEGO1/lego/legoomni/src/actors/islepathactor.cpp b/LEGO1/lego/legoomni/src/actors/islepathactor.cpp
index d366761e..efba4068 100644
--- a/LEGO1/lego/legoomni/src/actors/islepathactor.cpp
+++ b/LEGO1/lego/legoomni/src/actors/islepathactor.cpp
@@ -93,7 +93,7 @@ void IslePathActor::Enter()
 
 		SetUserActor(this);
 		FUN_1001b660();
-		FUN_10010c30();
+		TransformPointOfView();
 	}
 }
 
@@ -152,7 +152,7 @@ void IslePathActor::Exit()
 	}
 
 	FUN_1001b660();
-	FUN_10010c30();
+	TransformPointOfView();
 	ResetViewVelocity();
 }
 
@@ -633,7 +633,7 @@ void IslePathActor::VTable0xec(MxMatrix p_transform, LegoPathBoundary* p_boundar
 	m_roi->SetLocal2World(p_transform);
 	if (m_cameraFlag) {
 		ResetViewVelocity();
-		FUN_10010c30();
+		TransformPointOfView();
 	}
 }
 
diff --git a/LEGO1/lego/legoomni/src/actors/jetski.cpp b/LEGO1/lego/legoomni/src/actors/jetski.cpp
index cdde06ee..a85a5527 100644
--- a/LEGO1/lego/legoomni/src/actors/jetski.cpp
+++ b/LEGO1/lego/legoomni/src/actors/jetski.cpp
@@ -165,11 +165,11 @@ void Jetski::ActivateSceneActions()
 
 	Act1State* act1state = (Act1State*) GameState()->GetState("Act1State");
 	if (!act1state->m_state) {
-		if (act1state->m_unk0x022) {
+		if (act1state->m_playedExitExplanation) {
 			PlayCamAnim(this, FALSE, 68, TRUE);
 		}
 		else {
-			act1state->m_unk0x022 = TRUE;
+			act1state->m_playedExitExplanation = TRUE;
 
 			LegoPathActor* user = UserActor();
 			if (user != NULL) {
diff --git a/LEGO1/lego/legoomni/src/actors/motorcycle.cpp b/LEGO1/lego/legoomni/src/actors/motorcycle.cpp
index 3a4229b3..e09168b1 100644
--- a/LEGO1/lego/legoomni/src/actors/motorcycle.cpp
+++ b/LEGO1/lego/legoomni/src/actors/motorcycle.cpp
@@ -153,8 +153,8 @@ void Motocycle::ActivateSceneActions()
 	PlayMusic(JukeboxScript::c_PoliceStation_Music);
 
 	Act1State* act1state = (Act1State*) GameState()->GetState("Act1State");
-	if (!act1state->m_unk0x022) {
-		act1state->m_unk0x022 = TRUE;
+	if (!act1state->m_playedExitExplanation) {
+		act1state->m_playedExitExplanation = TRUE;
 
 		MxMatrix mat(UserActor()->GetROI()->GetLocal2World());
 		mat.TranslateBy(mat[2][0] * 2.5, mat[2][1] + 0.7, mat[2][2] * 2.5);
diff --git a/LEGO1/lego/legoomni/src/actors/skateboard.cpp b/LEGO1/lego/legoomni/src/actors/skateboard.cpp
index 70d1be72..09b847f7 100644
--- a/LEGO1/lego/legoomni/src/actors/skateboard.cpp
+++ b/LEGO1/lego/legoomni/src/actors/skateboard.cpp
@@ -151,8 +151,8 @@ void SkateBoard::ActivateSceneActions()
 	if (m_act1state->m_state != Act1State::e_pizza) {
 		PlayMusic(JukeboxScript::c_BeachBlvd_Music);
 
-		if (!m_act1state->m_unk0x022) {
-			m_act1state->m_unk0x022 = TRUE;
+		if (!m_act1state->m_playedExitExplanation) {
+			m_act1state->m_playedExitExplanation = TRUE;
 
 			MxMatrix mat(UserActor()->GetROI()->GetLocal2World());
 			mat.TranslateBy(mat[2][0] * 2.5, mat[2][1] + 0.2, mat[2][2] * 2.5);
diff --git a/LEGO1/lego/legoomni/src/audio/legocachsound.cpp b/LEGO1/lego/legoomni/src/audio/legocachsound.cpp
index 8203a0df..f80ad4eb 100644
--- a/LEGO1/lego/legoomni/src/audio/legocachsound.cpp
+++ b/LEGO1/lego/legoomni/src/audio/legocachsound.cpp
@@ -272,6 +272,29 @@ void LegoCacheSound::MuteStop(MxBool p_muted)
 	}
 }
 
+// FUNCTION: BETA10 0x10066fa9
+LegoCacheSound::LegoCacheSound(LegoCacheSound& p_sound)
+{
+	CopyFrom(p_sound);
+}
+
+// FUNCTION: BETA10 0x10067062
+LegoCacheSound& LegoCacheSound::operator=(LegoCacheSound& p_sound)
+{
+	if (this == &p_sound) {
+		return *this;
+	}
+
+	CopyFrom(p_sound);
+	return *this;
+}
+
+// FUNCTION: BETA10 0x1006709d
+void LegoCacheSound::CopyFrom(LegoCacheSound& p_sound)
+{
+	assert(0);
+}
+
 // FUNCTION: LEGO1 0x10006d80
 // FUNCTION: BETA10 0x100670e7
 MxString LegoCacheSound::GetBaseFilename(MxString& p_path)
diff --git a/LEGO1/lego/legoomni/src/audio/mxbackgroundaudiomanager.cpp b/LEGO1/lego/legoomni/src/audio/mxbackgroundaudiomanager.cpp
index 567dd882..2822e95a 100644
--- a/LEGO1/lego/legoomni/src/audio/mxbackgroundaudiomanager.cpp
+++ b/LEGO1/lego/legoomni/src/audio/mxbackgroundaudiomanager.cpp
@@ -282,6 +282,17 @@ MxResult MxBackgroundAudioManager::PlayMusic(
 	return FAILURE;
 }
 
+// FUNCTION: BETA10 0x100e92ec
+void MxBackgroundAudioManager::Update(MxS32 p_targetVolume, MxS32 p_speed, MxPresenter::TickleState p_tickleState)
+{
+	assert(p_targetVolume >= 0 && p_targetVolume <= 100);
+	assert(p_speed > 0);
+
+	m_tickleState = p_tickleState;
+	m_speed = p_speed;
+	m_targetVolume = p_targetVolume;
+}
+
 // FUNCTION: LEGO1 0x1007f470
 // FUNCTION: BETA10 0x100e9388
 void MxBackgroundAudioManager::Stop()
diff --git a/LEGO1/lego/legoomni/src/common/legogamestate.cpp b/LEGO1/lego/legoomni/src/common/legogamestate.cpp
index c97a5abc..b306e06a 100644
--- a/LEGO1/lego/legoomni/src/common/legogamestate.cpp
+++ b/LEGO1/lego/legoomni/src/common/legogamestate.cpp
@@ -167,7 +167,7 @@ LegoGameState::LegoGameState()
 	m_jukeboxMusic = JukeboxScript::c_noneJukebox;
 	m_currentArea = e_undefined;
 	m_previousArea = e_undefined;
-	m_unk0x42c = e_undefined;
+	m_savedPreviousArea = e_undefined;
 	m_playerCount = 0;
 	m_isDirty = FALSE;
 	m_loadedAct = e_actNotFound;
@@ -326,7 +326,7 @@ MxResult LegoGameState::Save(MxULong p_slot)
 		}
 	}
 
-	area = m_unk0x42c;
+	area = m_savedPreviousArea;
 	storage.WriteU16(area);
 	SerializeScoreHistory(LegoFile::c_write);
 	m_isDirty = FALSE;
@@ -445,10 +445,10 @@ MxResult LegoGameState::Load(MxULong p_slot)
 	storage.ReadS16(actArea);
 
 	if (m_currentAct == e_act1) {
-		m_unk0x42c = e_undefined;
+		m_savedPreviousArea = e_undefined;
 	}
 	else {
-		m_unk0x42c = (Area) actArea;
+		m_savedPreviousArea = (Area) actArea;
 	}
 
 	result = SUCCESS;
@@ -1205,7 +1205,7 @@ void LegoGameState::Init()
 		}
 	}
 
-	m_unk0x42c = e_undefined;
+	m_savedPreviousArea = e_undefined;
 }
 
 // FUNCTION: BETA10 0x10086510
@@ -1584,18 +1584,18 @@ void LegoGameState::History::WriteScoreHistory()
 // FUNCTION: BETA10 0x1008732a
 LegoGameState::ScoreItem* LegoGameState::History::FindPlayerInScoreHistory(
 	LegoGameState::Username* p_player,
-	MxS16 p_unk0x24,
-	MxS32& p_unk0x2c
+	MxS16 p_playerId,
+	MxS32& p_playerScoreHistoryIndex
 )
 {
 	MxS32 i = 0;
 	for (; i < m_count; i++) {
-		if (!memcmp(p_player, &m_scores[i].m_name, sizeof(*p_player)) && m_scores[i].m_playerId == p_unk0x24) {
+		if (!memcmp(p_player, &m_scores[i].m_name, sizeof(*p_player)) && m_scores[i].m_playerId == p_playerId) {
 			break;
 		}
 	}
 
-	p_unk0x2c = i;
+	p_playerScoreHistoryIndex = i;
 
 	if (i >= m_count) {
 		return NULL;
diff --git a/LEGO1/lego/legoomni/src/common/legoutils.cpp b/LEGO1/lego/legoomni/src/common/legoutils.cpp
index fdc6755a..12b3e221 100644
--- a/LEGO1/lego/legoomni/src/common/legoutils.cpp
+++ b/LEGO1/lego/legoomni/src/common/legoutils.cpp
@@ -525,7 +525,12 @@ MxBool RemoveFromCurrentWorld(const MxAtomId& p_atomId, MxS32 p_id)
 }
 
 // FUNCTION: LEGO1 0x1003ee80
-MxBool RemoveFromWorld(MxAtomId& p_entityAtom, MxS32 p_entityId, MxAtomId& p_worldAtom, MxS32 p_worldEntityId)
+MxBool RemoveFromWorld(
+	const MxAtomId& p_entityAtom,
+	MxS32 p_entityId,
+	const MxAtomId& p_worldAtom,
+	MxS32 p_worldEntityId
+)
 {
 	LegoWorld* world = FindWorld(p_worldAtom, p_worldEntityId);
 
diff --git a/LEGO1/lego/legoomni/src/entity/act2brick.cpp b/LEGO1/lego/legoomni/src/entity/act2brick.cpp
index 16e0d2eb..7fc1d64c 100644
--- a/LEGO1/lego/legoomni/src/entity/act2brick.cpp
+++ b/LEGO1/lego/legoomni/src/entity/act2brick.cpp
@@ -31,7 +31,7 @@ MxLong Act2Brick::g_lastHitActorTime = 0;
 Act2Brick::Act2Brick()
 {
 	m_whistleSound = NULL;
-	m_unk0x164 = 0;
+	m_state = Act2Brick::e_removed;
 }
 
 // FUNCTION: LEGO1 0x1007a470
@@ -72,7 +72,7 @@ MxResult Act2Brick::Create(MxS32 p_index)
 
 	m_roi->SetEntity(this);
 	CurrentWorld()->Add(this);
-	m_unk0x164 = 1;
+	m_state = Act2Brick::e_created;
 	return SUCCESS;
 }
 
@@ -88,27 +88,27 @@ void Act2Brick::Remove()
 		m_roi = NULL;
 	}
 
-	m_unk0x164 = 0;
+	m_state = Act2Brick::e_removed;
 }
 
 // FUNCTION: LEGO1 0x1007a670
 // FUNCTION: BETA10 0x10012c04
-void Act2Brick::FUN_1007a670(MxMatrix& p_param1, MxMatrix& p_param2, LegoPathBoundary* p_boundary)
+void Act2Brick::Place(MxMatrix& p_localToWorld, MxMatrix& p_endLocalToWorld, LegoPathBoundary* p_boundary)
 {
-	m_unk0x17c = p_param2[3];
-	m_unk0x168 = p_param2[3];
-	m_unk0x168 -= p_param1[3];
-	m_unk0x168 /= 8.0f;
+	m_endLocalToWorld = p_endLocalToWorld[3];
+	m_localToWorldMovementStep = p_endLocalToWorld[3];
+	m_localToWorldMovementStep -= p_localToWorld[3];
+	m_localToWorldMovementStep /= 8.0f;
 
-	m_unk0x190 = 0;
+	m_step = 0;
 	TickleManager()->RegisterClient(this, 20);
 
-	m_unk0x164 = 2;
+	m_state = Act2Brick::e_placed;
 	CurrentWorld()->PlaceActor(this);
 	p_boundary->AddActor(this);
 
 	SetActorState(c_disabled);
-	m_roi->SetLocal2World(p_param1);
+	m_roi->SetLocal2World(p_localToWorld);
 	m_roi->WrappedUpdateWorldData();
 	m_roi->SetVisibility(TRUE);
 }
@@ -136,15 +136,15 @@ MxResult Act2Brick::HitActor(LegoPathActor* p_actor, MxBool)
 MxResult Act2Brick::Tickle()
 {
 	MxMatrix local2world(m_roi->GetLocal2World());
-	m_unk0x190++;
+	m_step++;
 
-	if (m_unk0x190 >= 8) {
-		local2world.SetTranslation(m_unk0x17c[0], m_unk0x17c[1], m_unk0x17c[2]);
-		m_unk0x164 = 3;
+	if (m_step >= 8) {
+		local2world.SetTranslation(m_endLocalToWorld[0], m_endLocalToWorld[1], m_endLocalToWorld[2]);
+		m_state = Act2Brick::e_atRest;
 		TickleManager()->UnregisterClient(this);
 	}
 	else {
-		VPV3(local2world[3], local2world[3], m_unk0x168);
+		VPV3(local2world[3], local2world[3], m_localToWorldMovementStep);
 	}
 
 	m_roi->SetLocal2World(local2world);
@@ -165,7 +165,7 @@ MxLong Act2Brick::Notify(MxParam& p_param)
 			StopWhistleSound();
 		}
 
-		MxNotificationParam param(c_notificationType22, this);
+		MxNotificationParam param(c_notificationAct2Brick, this);
 		NotificationManager()->Send(CurrentWorld(), param);
 		return 1;
 	}
diff --git a/LEGO1/lego/legoomni/src/entity/legoentity.cpp b/LEGO1/lego/legoomni/src/entity/legoentity.cpp
index 927d8125..73981958 100644
--- a/LEGO1/lego/legoomni/src/entity/legoentity.cpp
+++ b/LEGO1/lego/legoomni/src/entity/legoentity.cpp
@@ -158,7 +158,12 @@ void LegoEntity::SetROI(LegoROI* p_roi, MxBool p_bool1, MxBool p_bool2)
 
 // FUNCTION: LEGO1 0x100109b0
 // FUNCTION: BETA10 0x1007e8b8
-void LegoEntity::SetLocation(const Vector3& p_location, const Vector3& p_direction, const Vector3& p_up, MxBool p_und)
+void LegoEntity::SetLocation(
+	const Vector3& p_location,
+	const Vector3& p_direction,
+	const Vector3& p_up,
+	MxBool p_updateCamera
+)
 {
 	Mx3DPointFloat direction;
 	Mx3DPointFloat up;
@@ -185,14 +190,14 @@ void LegoEntity::SetLocation(const Vector3& p_location, const Vector3& p_directi
 		m_roi->UpdateTransformationRelativeToParent(mat);
 		VideoManager()->Get3DManager()->Moved(*m_roi);
 
-		if (p_und) {
-			FUN_10010c30();
+		if (p_updateCamera) {
+			TransformPointOfView();
 		}
 	}
 }
 
 // FUNCTION: LEGO1 0x10010c30
-void LegoEntity::FUN_10010c30()
+void LegoEntity::TransformPointOfView()
 {
 	LegoWorld* world = CurrentWorld();
 
diff --git a/LEGO1/lego/legoomni/src/entity/legonavcontroller.cpp b/LEGO1/lego/legoomni/src/entity/legonavcontroller.cpp
index 8ad9b428..4591fc88 100644
--- a/LEGO1/lego/legoomni/src/entity/legonavcontroller.cpp
+++ b/LEGO1/lego/legoomni/src/entity/legonavcontroller.cpp
@@ -870,7 +870,7 @@ MxLong LegoNavController::Notify(MxParam& p_param)
 							}
 
 							GameState()->SetCurrentAct(LegoGameState::e_act3);
-							act3State->m_unk0x08 = 2;
+							act3State->m_state = Act3State::e_goodEnding;
 							GameState()->m_currentArea = LegoGameState::e_act3script;
 							GameState()->SwitchArea(LegoGameState::e_infomain);
 							break;
@@ -884,7 +884,7 @@ MxLong LegoNavController::Notify(MxParam& p_param)
 							}
 
 							GameState()->SetCurrentAct(LegoGameState::e_act3);
-							act3State->m_unk0x08 = 3;
+							act3State->m_state = Act3State::e_badEnding;
 							GameState()->m_currentArea = LegoGameState::e_act3script;
 							GameState()->SwitchArea(LegoGameState::e_infomain);
 							break;
diff --git a/LEGO1/lego/legoomni/src/paths/legoanimactor.cpp b/LEGO1/lego/legoomni/src/paths/legoanimactor.cpp
index 0a1e6d98..4fdaebc6 100644
--- a/LEGO1/lego/legoomni/src/paths/legoanimactor.cpp
+++ b/LEGO1/lego/legoomni/src/paths/legoanimactor.cpp
@@ -13,9 +13,14 @@ DECOMP_SIZE_ASSERT(LegoAnimActorStruct, 0x20)
 
 // FUNCTION: LEGO1 0x1001bf80
 // FUNCTION: BETA10 0x1003dc10
-LegoAnimActorStruct::LegoAnimActorStruct(float p_unk0x00, LegoAnim* p_AnimTreePtr, LegoROI** p_roiMap, MxU32 p_numROIs)
+LegoAnimActorStruct::LegoAnimActorStruct(
+	float p_worldSpeed,
+	LegoAnim* p_AnimTreePtr,
+	LegoROI** p_roiMap,
+	MxU32 p_numROIs
+)
 {
-	m_unk0x00 = p_unk0x00;
+	m_worldSpeed = p_worldSpeed;
 	m_AnimTreePtr = p_AnimTreePtr;
 	m_roiMap = p_roiMap;
 	m_numROIs = p_numROIs;
@@ -50,22 +55,22 @@ LegoAnimActor::~LegoAnimActor()
 
 // FUNCTION: LEGO1 0x1001c1f0
 // FUNCTION: BETA10 0x1003f240
-MxResult LegoAnimActor::FUN_1001c1f0(float& p_und)
+MxResult LegoAnimActor::GetTimeInCycle(float& p_timeInCycle)
 {
 	float duration = (float) m_animMaps[m_curAnim]->m_AnimTreePtr->GetDuration();
-	p_und = m_actorTime - duration * ((MxS32) (m_actorTime / duration));
+	p_timeInCycle = m_actorTime - duration * ((MxS32) (m_actorTime / duration));
 	return SUCCESS;
 }
 
 // FUNCTION: LEGO1 0x1001c240
 void LegoAnimActor::VTable0x74(Matrix4& p_transform)
 {
-	float und;
+	float timeInCycle;
 	LegoPathActor::VTable0x74(p_transform);
 
 	if (m_curAnim >= 0) {
-		FUN_1001c1f0(und);
-		FUN_1001c360(und, p_transform);
+		GetTimeInCycle(timeInCycle);
+		AnimateWithTransform(timeInCycle, p_transform);
 	}
 }
 
@@ -81,10 +86,10 @@ void LegoAnimActor::Animate(float p_time)
 
 	if (m_actorState == c_initial && !m_userNavFlag && m_worldSpeed <= 0) {
 		if (m_curAnim >= 0) {
-			MxMatrix matrix(m_unk0xec);
-			float f;
-			FUN_1001c1f0(f);
-			FUN_1001c360(f, matrix);
+			MxMatrix transform(m_unk0xec);
+			float timeInCycle;
+			GetTimeInCycle(timeInCycle);
+			AnimateWithTransform(timeInCycle, transform);
 		}
 
 		m_lastTime = m_actorTime = p_time;
@@ -96,9 +101,9 @@ void LegoAnimActor::Animate(float p_time)
 
 // FUNCTION: LEGO1 0x1001c360
 // FUNCTION: BETA10 0x1003e2d3
-MxResult LegoAnimActor::FUN_1001c360(float p_und, Matrix4& p_transform)
+MxResult LegoAnimActor::AnimateWithTransform(float p_time, Matrix4& p_transform)
 {
-	if (p_und >= 0) {
+	if (p_time >= 0) {
 		assert((m_curAnim >= 0) && (m_curAnim < m_animMaps.size()));
 
 		LegoROI** roiMap = m_animMaps[m_curAnim]->m_roiMap;
@@ -133,11 +138,11 @@ MxResult LegoAnimActor::FUN_1001c360(float p_und, Matrix4& p_transform)
 			}
 
 			for (MxS32 j = 0; j < n->GetNumChildren(); j++) {
-				LegoROI::ApplyAnimationTransformation(n->GetChild(j), p_transform, p_und, roiMap);
+				LegoROI::ApplyAnimationTransformation(n->GetChild(j), p_transform, p_time, roiMap);
 			}
 
 			if (m_cameraFlag) {
-				FUN_10010c30();
+				TransformPointOfView();
 			}
 		}
 
@@ -150,15 +155,20 @@ MxResult LegoAnimActor::FUN_1001c360(float p_und, Matrix4& p_transform)
 
 // FUNCTION: LEGO1 0x1001c450
 // FUNCTION: BETA10 0x1003e590
-MxResult LegoAnimActor::FUN_1001c450(LegoAnim* p_AnimTreePtr, float p_unk0x00, LegoROI** p_roiMap, MxU32 p_numROIs)
+MxResult LegoAnimActor::CreateAnimActorStruct(
+	LegoAnim* p_AnimTreePtr,
+	float p_worldSpeed,
+	LegoROI** p_roiMap,
+	MxU32 p_numROIs
+)
 {
 	// the capitalization of `p_AnimTreePtr` was taken from BETA10
 	assert(p_AnimTreePtr && p_roiMap);
 
-	LegoAnimActorStruct* laas = new LegoAnimActorStruct(p_unk0x00, p_AnimTreePtr, p_roiMap, p_numROIs);
+	LegoAnimActorStruct* laas = new LegoAnimActorStruct(p_worldSpeed, p_AnimTreePtr, p_roiMap, p_numROIs);
 
 	for (vector<LegoAnimActorStruct*>::iterator it = m_animMaps.begin(); it != m_animMaps.end(); it++) {
-		if (p_unk0x00 < (*it)->m_unk0x00) {
+		if (p_worldSpeed < (*it)->m_worldSpeed) {
 			m_animMaps.insert(it, laas);
 			SetWorldSpeed(m_worldSpeed);
 			return SUCCESS;
@@ -196,12 +206,12 @@ void LegoAnimActor::SetWorldSpeed(MxFloat p_worldSpeed)
 	if (m_animMaps.size() > 0) {
 		m_curAnim = 0;
 
-		if (m_worldSpeed >= m_animMaps[m_animMaps.size() - 1]->m_unk0x00) {
+		if (m_worldSpeed >= m_animMaps[m_animMaps.size() - 1]->m_worldSpeed) {
 			m_curAnim = m_animMaps.size() - 1;
 		}
 		else {
 			for (MxU32 i = 0; i < m_animMaps.size(); i++) {
-				if (m_worldSpeed <= m_animMaps[i]->m_unk0x00) {
+				if (m_worldSpeed <= m_animMaps[i]->m_worldSpeed) {
 					m_curAnim = i;
 					break;
 				}
diff --git a/LEGO1/lego/legoomni/src/paths/legoextraactor.cpp b/LEGO1/lego/legoomni/src/paths/legoextraactor.cpp
index 04c551d0..9bd32f6d 100644
--- a/LEGO1/lego/legoomni/src/paths/legoextraactor.cpp
+++ b/LEGO1/lego/legoomni/src/paths/legoextraactor.cpp
@@ -169,7 +169,7 @@ inline void LegoExtraActor::FUN_1002ad8a()
 		m_assAnimP->FUN_1006d680(this, -20.0f);
 
 		for (MxS32 i = 0; i < m_animMaps.size(); i++) {
-			if (m_animMaps[i]->GetUnknown0x00() == -20.0f) {
+			if (m_animMaps[i]->GetWorldSpeed() == -20.0f) {
 				m_assAnim = new LegoAnimActorStruct(*m_animMaps[i]);
 				break;
 			}
@@ -181,7 +181,7 @@ inline void LegoExtraActor::FUN_1002ad8a()
 		m_disAnimP->FUN_1006d680(this, -21.0f);
 
 		for (MxS32 i = 0; i < m_animMaps.size(); i++) {
-			if (m_animMaps[i]->GetUnknown0x00() == -21.0f) {
+			if (m_animMaps[i]->GetWorldSpeed() == -21.0f) {
 				m_disAnim = new LegoAnimActorStruct(*m_animMaps[i]);
 				break;
 			}
@@ -416,7 +416,7 @@ void LegoExtraActor::VTable0xc4()
 		if (b) {
 			float duration = m_animMaps[m_curAnim]->GetDuration();
 			MxMatrix matrix(m_unk0xec);
-			LegoAnimActor::FUN_1001c360(duration, matrix);
+			LegoAnimActor::AnimateWithTransform(duration, matrix);
 		}
 	}
 }
diff --git a/LEGO1/lego/legoomni/src/paths/legopathactor.cpp b/LEGO1/lego/legoomni/src/paths/legopathactor.cpp
index 2e9ae767..c8e4338a 100644
--- a/LEGO1/lego/legoomni/src/paths/legopathactor.cpp
+++ b/LEGO1/lego/legoomni/src/paths/legopathactor.cpp
@@ -163,7 +163,7 @@ MxResult LegoPathActor::VTable0x88(
 	}
 	else {
 		m_boundary->AddActor(this);
-		FUN_10010c30();
+		TransformPointOfView();
 	}
 
 	m_unk0xec = m_roi->GetLocal2World();
@@ -223,7 +223,7 @@ MxResult LegoPathActor::VTable0x84(
 
 	if (m_cameraFlag && m_userNavFlag) {
 		m_boundary->AddActor(this);
-		FUN_10010c30();
+		TransformPointOfView();
 	}
 	else {
 		p5.EqualsCross(*p_boundary->GetUp(), p3);
@@ -393,14 +393,14 @@ void LegoPathActor::VTable0x74(Matrix4& p_transform)
 {
 	if (m_userNavFlag) {
 		m_roi->WrappedSetLocal2WorldWithWorldDataUpdate(p_transform);
-		FUN_10010c30();
+		TransformPointOfView();
 	}
 	else {
 		m_roi->WrappedSetLocal2WorldWithWorldDataUpdate(p_transform);
 		m_roi->WrappedUpdateWorldData();
 
 		if (m_cameraFlag) {
-			FUN_10010c30();
+			TransformPointOfView();
 		}
 	}
 }
@@ -746,7 +746,7 @@ void LegoPathActor::VTable0xa8()
 
 	if (m_userNavFlag) {
 		m_roi->WrappedSetLocal2WorldWithWorldDataUpdate(m_unk0xec);
-		FUN_10010c30();
+		TransformPointOfView();
 	}
 }
 
diff --git a/LEGO1/lego/legoomni/src/race/legoracers.cpp b/LEGO1/lego/legoomni/src/race/legoracers.cpp
index d6b25088..8f2fdade 100644
--- a/LEGO1/lego/legoomni/src/race/legoracers.cpp
+++ b/LEGO1/lego/legoomni/src/race/legoracers.cpp
@@ -271,10 +271,10 @@ void LegoRaceCar::ParseAction(char* p_extra)
 		MxS32 i;
 
 		for (i = 0; i < m_animMaps.size(); i++) {
-			if (m_animMaps[i]->GetUnknown0x00() == -1.0f) {
+			if (m_animMaps[i]->GetWorldSpeed() == -1.0f) {
 				m_skelKick1Anim = m_animMaps[i];
 			}
-			else if (m_animMaps[i]->GetUnknown0x00() == -2.0f) {
+			else if (m_animMaps[i]->GetWorldSpeed() == -2.0f) {
 				m_skelKick2Anim = m_animMaps[i];
 			}
 		}
diff --git a/LEGO1/lego/legoomni/src/race/raceskel.cpp b/LEGO1/lego/legoomni/src/race/raceskel.cpp
index 899efe28..2a4f937e 100644
--- a/LEGO1/lego/legoomni/src/race/raceskel.cpp
+++ b/LEGO1/lego/legoomni/src/race/raceskel.cpp
@@ -22,15 +22,15 @@ RaceSkel::~RaceSkel()
 
 // FUNCTION: LEGO1 0x10071b50
 // FUNCTION: BETA10 0x100f13cf
-MxResult RaceSkel::FUN_1001c360(float p_und, Matrix4& p_transform)
+MxResult RaceSkel::AnimateWithTransform(float p_time, Matrix4& p_transform)
 {
 	p_transform[3][0] = -630.0f;
 	p_transform[3][1] = -4.688f;
 	p_transform[3][2] = 323.0f;
 
-	m_animPosition = p_und;
+	m_animPosition = p_time;
 
-	return LegoAnimActor::FUN_1001c360(p_und, p_transform);
+	return LegoAnimActor::AnimateWithTransform(p_time, p_transform);
 }
 
 // FUNCTION: LEGO1 0x10071b90
diff --git a/LEGO1/lego/legoomni/src/video/legoanimpresenter.cpp b/LEGO1/lego/legoomni/src/video/legoanimpresenter.cpp
index 9e31e18b..42e7bb02 100644
--- a/LEGO1/lego/legoomni/src/video/legoanimpresenter.cpp
+++ b/LEGO1/lego/legoomni/src/video/legoanimpresenter.cpp
@@ -1438,7 +1438,7 @@ void LegoLocomotionAnimPresenter::FUN_1006d680(LegoAnimActor* p_actor, MxFloat p
 
 	if (m_roiMap != NULL) {
 		m_roiMapList->Append(m_roiMap);
-		p_actor->FUN_1001c450(m_anim, p_value, m_roiMap, m_roiMapSize);
+		p_actor->CreateAnimActorStruct(m_anim, p_value, m_roiMap, m_roiMapSize);
 		m_roiMap = NULL;
 	}
 
diff --git a/LEGO1/lego/legoomni/src/worlds/act3.cpp b/LEGO1/lego/legoomni/src/worlds/act3.cpp
index 4a473611..bad2762e 100644
--- a/LEGO1/lego/legoomni/src/worlds/act3.cpp
+++ b/LEGO1/lego/legoomni/src/worlds/act3.cpp
@@ -110,14 +110,14 @@ Act3Script::Script g_unk0x100d95e8[] =
 	{Act3Script::c_tlp053in_RunAnim, Act3Script::c_tlp064la_RunAnim, Act3Script::c_tlp068in_RunAnim};
 
 // FUNCTION: LEGO1 0x10071d40
-void Act3List::Insert(MxS32 p_objectId, InsertMode p_option)
+void Act3List::Insert(MxS32 p_objectId, Act3ListElement::InsertMode p_option)
 {
-	if (m_unk0x0c) {
+	if (m_cleared) {
 		return;
 	}
 
 	switch (p_option) {
-	case InsertMode::e_replaceAction:
+	case Act3ListElement::InsertMode::e_replaceAction:
 		if (!empty()) {
 			DeleteActionWrapper();
 			push_back(Act3ListElement(p_objectId, p_option, FALSE));
@@ -127,7 +127,7 @@ void Act3List::Insert(MxS32 p_objectId, InsertMode p_option)
 			push_back(Act3ListElement(p_objectId, p_option, TRUE));
 		}
 		break;
-	case InsertMode::e_queueAction:
+	case Act3ListElement::InsertMode::e_queueAction:
 		if (empty()) {
 			push_back(Act3ListElement(p_objectId, p_option, TRUE));
 			InvokeAction(Extra::e_start, *g_act3Script, p_objectId, NULL);
@@ -136,7 +136,7 @@ void Act3List::Insert(MxS32 p_objectId, InsertMode p_option)
 			push_back(Act3ListElement(p_objectId, p_option, FALSE));
 		}
 		break;
-	case InsertMode::e_onlyIfEmpty:
+	case Act3ListElement::InsertMode::e_onlyIfEmpty:
 		if (empty()) {
 			push_back(Act3ListElement(p_objectId, p_option, TRUE));
 			InvokeAction(Extra::e_start, *g_act3Script, p_objectId, NULL);
@@ -154,7 +154,7 @@ void Act3List::DeleteActionWrapper()
 // FUNCTION: LEGO1 0x10071fb0
 void Act3List::Clear()
 {
-	m_unk0x0c = 1;
+	m_cleared = TRUE;
 	BackgroundAudioManager()->Stop();
 
 	if (empty()) {
@@ -177,7 +177,7 @@ void Act3List::Clear()
 // FUNCTION: LEGO1 0x100720d0
 void Act3List::RemoveByObjectIdOrFirst(MxU32 p_objectId)
 {
-	if (m_unk0x0c) {
+	if (m_cleared) {
 		return;
 	}
 
@@ -215,7 +215,7 @@ void Act3List::RemoveByObjectIdOrFirst(MxU32 p_objectId)
 		it++;
 
 		while (it != end()) {
-			if ((*it).m_unk0x04 == 1) {
+			if ((*it).m_insertMode == Act3ListElement::e_replaceAction) {
 				for (Act3List::iterator it2 = begin(); it2 != it; erase(it2++)) {
 					if ((*it2).m_hasStarted) {
 						DeleteActionWrapper();
@@ -469,14 +469,14 @@ void Act3::TriggerHitSound(undefined4 p_param1)
 			m_bricksterDonutSound = 0;
 		}
 
-		m_unk0x4220.Insert(g_bricksterDonutSounds[m_bricksterDonutSound++], Act3List::e_replaceAction);
+		m_unk0x4220.Insert(g_bricksterDonutSounds[m_bricksterDonutSound++], Act3ListElement::e_replaceAction);
 		return;
 	}
 	default:
 		return;
 	}
 
-	m_unk0x4220.Insert(objectId, Act3List::e_onlyIfEmpty);
+	m_unk0x4220.Insert(objectId, Act3ListElement::e_onlyIfEmpty);
 }
 
 // FUNCTION: LEGO1 0x10072c30
@@ -633,22 +633,22 @@ MxLong Act3::Notify(MxParam& p_param)
 			break;
 		}
 		case c_notificationKeyPress:
-			if (m_state->m_unk0x08 == 1 && ((LegoEventNotificationParam&) p_param).GetKey() == ' ') {
+			if (m_state->m_state == Act3State::e_ready && ((LegoEventNotificationParam&) p_param).GetKey() == ' ') {
 				AnimationManager()->FUN_10061010(FALSE);
 				return 1;
 			}
 			break;
 		case c_notificationButtonUp:
 		case c_notificationButtonDown:
-			if (m_state->m_unk0x08 == 1) {
+			if (m_state->m_state == Act3State::e_ready) {
 				return 1;
 			}
 			break;
 		case c_notificationEndAnim:
-			if (m_state->m_unk0x08 == 1) {
+			if (m_state->m_state == Act3State::e_ready) {
 				assert(m_copter && m_brickster && m_cop1 && m_cop2);
 				m_unk0x4220.RemoveByObjectIdOrFirst(0);
-				m_state->m_unk0x08 = 0;
+				m_state->m_state = Act3State::e_initial;
 				Disable(TRUE, LegoOmni::c_disableInput | LegoOmni::c_disable3d | LegoOmni::c_clearScreen);
 				m_copter->HandleClick();
 				m_copter->m_state->m_unk0x08 = 1;
@@ -687,7 +687,7 @@ void Act3::ReadyWorld()
 	AnimationManager()
 		->FUN_10060dc0(m_unk0x426c, NULL, TRUE, LegoAnimationManager::e_unk0, NULL, TRUE, FALSE, FALSE, FALSE);
 
-	m_state->m_unk0x08 = 1;
+	m_state->m_state = Act3State::e_ready;
 }
 
 // FUNCTION: LEGO1 0x10073300
@@ -759,7 +759,7 @@ void Act3::SetBrickster(Act3Brickster* p_brickster)
 // FUNCTION: LEGO1 0x10073400
 void Act3::FUN_10073400()
 {
-	m_state->m_unk0x08 = 2;
+	m_state->m_state = Act3State::e_goodEnding;
 	m_destLocation = LegoGameState::e_infomain;
 	TransitionManager()->StartTransition(MxTransitionManager::e_mosaic, 50, FALSE, FALSE);
 }
@@ -767,7 +767,7 @@ void Act3::FUN_10073400()
 // FUNCTION: LEGO1 0x10073430
 void Act3::FUN_10073430()
 {
-	m_state->m_unk0x08 = 3;
+	m_state->m_state = Act3State::e_badEnding;
 	m_destLocation = LegoGameState::e_infomain;
 	TransitionManager()->StartTransition(MxTransitionManager::e_mosaic, 50, FALSE, FALSE);
 }
@@ -797,7 +797,7 @@ void Act3::GoodEnding(const Matrix4& p_destination)
 
 	EmitGameEvent(e_goodEnding);
 #else
-	m_state->m_unk0x08 = 2;
+	m_state->m_state = Act3State::e_goodEnding;
 	GameState()->SwitchArea(LegoGameState::Area::e_infomain);
 #endif
 }
diff --git a/LEGO1/lego/legoomni/src/worlds/infocenter.cpp b/LEGO1/lego/legoomni/src/worlds/infocenter.cpp
index 3e4eb728..ce610d82 100644
--- a/LEGO1/lego/legoomni/src/worlds/infocenter.cpp
+++ b/LEGO1/lego/legoomni/src/worlds/infocenter.cpp
@@ -220,7 +220,7 @@ MxResult Infocenter::Create(MxDSAction& p_dsAction)
 
 	if (m_infocenterState->m_state == InfocenterState::e_selectedSave) {
 		LegoGameState* state = GameState();
-		state->m_previousArea = GameState()->m_unk0x42c;
+		state->m_previousArea = GameState()->m_savedPreviousArea;
 	}
 
 	InputManager()->Register(this);
@@ -523,7 +523,7 @@ void Infocenter::ReadyWorld()
 		LegoAct2State* state = (LegoAct2State*) GameState()->GetState("LegoAct2State");
 		GameState()->FindLoadedAct();
 
-		if (state && state->GetUnknown0x08() == 0x68) {
+		if (state && state->GetState() == LegoAct2State::c_badEnding) {
 			bg->Enable(TRUE);
 			PlayCutscene(e_badEndMovie, TRUE);
 			m_infocenterState->m_state = InfocenterState::e_playCutscene;
@@ -568,14 +568,14 @@ void Infocenter::ReadyWorld()
 		Act3State* state = (Act3State*) GameState()->GetState("Act3State");
 		GameState()->FindLoadedAct();
 
-		if (state && state->GetUnknown0x08() == 3) {
+		if (state && state->GetState() == Act3State::e_badEnding) {
 			bg->Enable(TRUE);
 			PlayCutscene(e_badEndMovie, TRUE);
 			m_infocenterState->m_state = InfocenterState::e_playCutscene;
 			return;
 		}
 
-		if (state && state->GetUnknown0x08() == 2) {
+		if (state && state->GetState() == Act3State::e_goodEnding) {
 			bg->Enable(TRUE);
 			PlayCutscene(e_goodEndMovie, TRUE);
 			m_infocenterState->m_state = InfocenterState::e_playCutscene;
@@ -1089,7 +1089,7 @@ MxU8 Infocenter::HandleControl(LegoControlManagerNotificationParam& p_param)
 			actionToPlay = GameState()->GetCurrentAct() != LegoGameState::e_act1 ? InfomainScript::c_GoTo_RegBook_Red
 																				 : InfomainScript::c_GoTo_RegBook;
 			m_radio.Stop();
-			GameState()->m_unk0x42c = GameState()->m_previousArea;
+			GameState()->m_savedPreviousArea = GameState()->m_previousArea;
 			InputManager()->DisableInputProcessing();
 			break;
 		case InfomainScript::c_Mama_Ctl:
@@ -1399,7 +1399,7 @@ void Infocenter::Reset()
 	CharacterManager()->ReleaseAllActors();
 	GameState()->SetCurrentAct(LegoGameState::e_act1);
 	GameState()->m_previousArea = LegoGameState::e_undefined;
-	GameState()->m_unk0x42c = LegoGameState::e_undefined;
+	GameState()->m_savedPreviousArea = LegoGameState::e_undefined;
 
 	InitializeBitmaps();
 	m_selectedCharacter = e_pepper;
diff --git a/LEGO1/lego/legoomni/src/worlds/isle.cpp b/LEGO1/lego/legoomni/src/worlds/isle.cpp
index 322bb680..876003d4 100644
--- a/LEGO1/lego/legoomni/src/worlds/isle.cpp
+++ b/LEGO1/lego/legoomni/src/worlds/isle.cpp
@@ -244,15 +244,15 @@ void Isle::HandleElevatorEndAction()
 		m_act1state->m_state = Act1State::e_none;
 		break;
 	case Act1State::c_floor2:
-		if (m_act1state->m_unk0x01e) {
-			m_act1state->m_unk0x01e = FALSE;
+		if (m_act1state->m_playingFloor2Animation) {
+			m_act1state->m_playingFloor2Animation = FALSE;
 			m_act1state->m_state = Act1State::e_none;
 			InputManager()->EnableInputProcessing();
 		}
 		else {
 			InvokeAction(Extra::e_start, *g_isleScript, IsleScript::c_Floor2, NULL);
 			InputManager()->EnableInputProcessing();
-			m_act1state->m_unk0x01e = TRUE;
+			m_act1state->m_playingFloor2Animation = TRUE;
 		}
 		break;
 	case Act1State::c_floor3:
@@ -268,10 +268,10 @@ void Isle::ReadyWorld()
 {
 	LegoWorld::ReadyWorld();
 
-	if (m_act1state->GetUnknown21()) {
+	if (m_act1state->IsSpawnInInfocenter()) {
 		GameState()->SwitchArea(LegoGameState::e_infomain);
 		m_act1state->SetState(Act1State::e_none);
-		m_act1state->SetUnknown21(0);
+		m_act1state->SetSpawnInInfocenter(FALSE);
 	}
 	else if (GameState()->GetLoadedAct() != LegoGameState::e_act1) {
 		EnableAnimations(TRUE);
@@ -318,7 +318,7 @@ MxLong Isle::HandleControl(LegoControlManagerNotificationParam& p_param)
 				break;
 			case Act1State::c_floor2:
 				InvokeAction(Extra::e_start, *g_isleScript, IsleScript::c_Floor2, NULL);
-				m_act1state->m_unk0x01e = TRUE;
+				m_act1state->m_playingFloor2Animation = TRUE;
 				break;
 			case Act1State::c_floor3:
 				InvokeAction(Extra::e_start, *g_isleScript, IsleScript::c_Elev3_2_Ride, NULL);
@@ -907,7 +907,7 @@ MxLong Isle::HandleTransitionEnd()
 		m_destLocation = LegoGameState::e_undefined;
 		break;
 	case LegoGameState::e_elevride:
-		m_act1state->m_unk0x01f = TRUE;
+		m_act1state->m_switchedToArea = TRUE;
 		VariableTable()->SetVariable("VISIBILITY", "Hide infocen");
 		TransitionToOverlay(
 			IsleScript::c_ElevRide_Background_Bitmap,
@@ -961,7 +961,7 @@ MxLong Isle::HandleTransitionEnd()
 		);
 		break;
 	case LegoGameState::e_garadoor:
-		m_act1state->m_unk0x01f = TRUE;
+		m_act1state->m_switchedToArea = TRUE;
 		VariableTable()->SetVariable("VISIBILITY", "Hide Gas");
 		TransitionToOverlay(IsleScript::c_GaraDoor_Background_Bitmap, JukeboxScript::c_JBMusic2, "LCAMZG1,90", FALSE);
 		break;
@@ -986,7 +986,7 @@ MxLong Isle::HandleTransitionEnd()
 		SetIsWorldActive(TRUE);
 		break;
 	case LegoGameState::e_polidoor:
-		m_act1state->m_unk0x01f = TRUE;
+		m_act1state->m_switchedToArea = TRUE;
 		VariableTable()->SetVariable("VISIBILITY", "Hide Policsta");
 		TransitionToOverlay(
 			IsleScript::c_PoliDoor_Background_Bitmap,
@@ -996,61 +996,61 @@ MxLong Isle::HandleTransitionEnd()
 		);
 		break;
 	case LegoGameState::e_bike:
-		m_act1state->m_unk0x01f = TRUE;
+		m_act1state->m_switchedToArea = TRUE;
 		TransitionToOverlay(IsleScript::c_BikeDashboard_Bitmap, JukeboxScript::c_MusicTheme1, NULL, TRUE);
 
-		if (!m_act1state->m_unk0x01f) {
+		if (!m_act1state->m_switchedToArea) {
 			m_bike->ActivateSceneActions();
 		}
 		break;
 	case LegoGameState::e_dunecar:
-		m_act1state->m_unk0x01f = TRUE;
+		m_act1state->m_switchedToArea = TRUE;
 		TransitionToOverlay(IsleScript::c_DuneCarFuelMeter, JukeboxScript::c_MusicTheme1, NULL, TRUE);
 
-		if (!m_act1state->m_unk0x01f) {
+		if (!m_act1state->m_switchedToArea) {
 			m_dunebuggy->ActivateSceneActions();
 		}
 		break;
 	case LegoGameState::e_motocycle:
-		m_act1state->m_unk0x01f = TRUE;
+		m_act1state->m_switchedToArea = TRUE;
 		TransitionToOverlay(IsleScript::c_MotoBikeDashboard_Bitmap, JukeboxScript::c_MusicTheme1, NULL, TRUE);
 
-		if (!m_act1state->m_unk0x01f) {
+		if (!m_act1state->m_switchedToArea) {
 			m_motocycle->ActivateSceneActions();
 		}
 		break;
 	case LegoGameState::e_copter:
-		m_act1state->m_unk0x01f = TRUE;
+		m_act1state->m_switchedToArea = TRUE;
 		TransitionToOverlay(IsleScript::c_HelicopterDashboard_Bitmap, JukeboxScript::c_MusicTheme1, NULL, TRUE);
 		break;
 	case LegoGameState::e_skateboard:
-		m_act1state->m_unk0x01f = TRUE;
+		m_act1state->m_switchedToArea = TRUE;
 		TransitionToOverlay(IsleScript::c_SkatePizza_Bitmap, JukeboxScript::c_MusicTheme1, NULL, TRUE);
 
-		if (!m_act1state->m_unk0x01f) {
+		if (!m_act1state->m_switchedToArea) {
 			m_skateboard->ActivateSceneActions();
 		}
 		break;
 	case LegoGameState::e_ambulance:
-		m_act1state->m_unk0x01f = TRUE;
+		m_act1state->m_switchedToArea = TRUE;
 		m_act1state->m_state = Act1State::e_ambulance;
 		TransitionToOverlay(IsleScript::c_AmbulanceFuelMeter, JukeboxScript::c_MusicTheme1, NULL, TRUE);
 
-		if (!m_act1state->m_unk0x01f) {
+		if (!m_act1state->m_switchedToArea) {
 			m_ambulance->ActivateSceneActions();
 		}
 		break;
 	case LegoGameState::e_towtrack:
-		m_act1state->m_unk0x01f = TRUE;
+		m_act1state->m_switchedToArea = TRUE;
 		m_act1state->m_state = Act1State::e_towtrack;
 		TransitionToOverlay(IsleScript::c_TowFuelMeter, JukeboxScript::c_MusicTheme1, NULL, TRUE);
 
-		if (!m_act1state->m_unk0x01f) {
+		if (!m_act1state->m_switchedToArea) {
 			m_towtrack->ActivateSceneActions();
 		}
 		break;
 	case LegoGameState::e_jetski:
-		m_act1state->m_unk0x01f = TRUE;
+		m_act1state->m_switchedToArea = TRUE;
 		TransitionToOverlay(
 			(IsleScript::Script) m_jetski->GetJetskiDashboardStreamId(),
 			JukeboxScript::c_MusicTheme1,
@@ -1058,7 +1058,7 @@ MxLong Isle::HandleTransitionEnd()
 			TRUE
 		);
 
-		if (!m_act1state->m_unk0x01f) {
+		if (!m_act1state->m_switchedToArea) {
 			m_jetski->ActivateSceneActions();
 		}
 		break;
@@ -1078,7 +1078,7 @@ void Isle::TransitionToOverlay(
 	MxBool p_setCamera
 )
 {
-	if (m_act1state->m_unk0x01f) {
+	if (m_act1state->m_switchedToArea) {
 		MxPresenter* presenter = (MxPresenter*) Find(m_atomId, p_script);
 
 		if (presenter != NULL && presenter->GetCurrentTickleState() == MxPresenter::e_repeating) {
@@ -1100,7 +1100,7 @@ void Isle::TransitionToOverlay(
 			Disable(FALSE, LegoOmni::c_disableInput | LegoOmni::c_disable3d | LegoOmni::c_clearScreen);
 			SetAppCursor(e_cursorArrow);
 			m_destLocation = LegoGameState::e_undefined;
-			m_act1state->m_unk0x01f = FALSE;
+			m_act1state->m_switchedToArea = FALSE;
 		}
 		else {
 			NotificationManager()->Send(this, MxNotificationParam(c_notificationTransitioned, NULL));
@@ -1110,7 +1110,7 @@ void Isle::TransitionToOverlay(
 		GameState()->SwitchArea(m_destLocation);
 		GameState()->StopArea(LegoGameState::e_previousArea);
 		NotificationManager()->Send(this, MxNotificationParam(c_notificationTransitioned, NULL));
-		m_act1state->m_unk0x01f = TRUE;
+		m_act1state->m_switchedToArea = TRUE;
 	}
 }
 
@@ -1229,9 +1229,9 @@ MxBool Isle::Escape()
 		break;
 	}
 
-	if (m_act1state->m_unk0x01e == TRUE) {
+	if (m_act1state->m_playingFloor2Animation == TRUE) {
 		InvokeAction(Extra::e_stop, *g_isleScript, IsleScript::c_Floor2, NULL);
-		m_act1state->m_unk0x01e = FALSE;
+		m_act1state->m_playingFloor2Animation = FALSE;
 	}
 
 	m_act1state->m_elevFloor = Act1State::c_floor1;
@@ -1309,18 +1309,18 @@ Act1State::Act1State()
 {
 	m_elevFloor = Act1State::c_floor1;
 	m_state = Act1State::e_initial;
-	m_unk0x01e = FALSE;
+	m_playingFloor2Animation = FALSE;
 	m_cptClickDialogue = Playlist((MxU32*) g_cptClickDialogue, sizeOfArray(g_cptClickDialogue), Playlist::e_loop);
-	m_unk0x01f = FALSE;
+	m_switchedToArea = FALSE;
 	m_planeActive = FALSE;
 	m_currentCptClickDialogue = IsleScript::c_noneIsle;
-	m_unk0x022 = FALSE;
+	m_playedExitExplanation = FALSE;
 	m_helicopterWindshield = NULL;
 	m_helicopterJetLeft = NULL;
 	m_helicopterJetRight = NULL;
 	m_helicopter = NULL;
 	m_jetskiFront = NULL;
-	m_unk0x021 = 1;
+	m_spawnInInfocenter = 1;
 	m_jetskiWindshield = NULL;
 	m_jetski = NULL;
 	m_dunebuggyFront = NULL;
@@ -1419,7 +1419,7 @@ MxResult Act1State::Serialize(LegoStorage* p_storage)
 		}
 
 		p_storage->WriteS16(m_cptClickDialogue.m_nextIndex);
-		p_storage->WriteU8(m_unk0x022);
+		p_storage->WriteU8(m_playedExitExplanation);
 	}
 	else if (p_storage->IsReadMode()) {
 		if (strcmp(m_helicopterPlane.m_name.GetData(), "")) {
@@ -1467,7 +1467,7 @@ MxResult Act1State::Serialize(LegoStorage* p_storage)
 		}
 
 		p_storage->ReadS16(m_cptClickDialogue.m_nextIndex);
-		p_storage->ReadU8(m_unk0x022);
+		p_storage->ReadU8(m_playedExitExplanation);
 	}
 
 	return SUCCESS;
@@ -1500,7 +1500,7 @@ MxBool Act1State::Reset()
 	m_motocyclePlane.m_name = "";
 	m_bikePlane.m_name = "";
 	m_skateboardPlane.m_name = "";
-	m_unk0x022 = FALSE;
+	m_playedExitExplanation = FALSE;
 
 	m_helicopterPlane.m_name = "";
 	if (m_helicopterWindshield) {
diff --git a/LEGO1/lego/legoomni/src/worlds/legoact2.cpp b/LEGO1/lego/legoomni/src/worlds/legoact2.cpp
index c04bbdbc..fea291ba 100644
--- a/LEGO1/lego/legoomni/src/worlds/legoact2.cpp
+++ b/LEGO1/lego/legoomni/src/worlds/legoact2.cpp
@@ -127,7 +127,7 @@ MxResult LegoAct2::Create(MxDSAction& p_dsAction)
 		}
 
 		m_gameState = state;
-		m_gameState->m_unk0x08 = 0;
+		m_gameState->m_state = 0;
 
 		switch (GameState()->GetLoadedAct()) {
 		case LegoGameState::e_act2:
@@ -294,7 +294,7 @@ MxLong LegoAct2::Notify(MxParam& p_param)
 			result = 1;
 			break;
 		}
-		case c_notificationType22:
+		case c_notificationAct2Brick:
 			SoundManager()->GetCacheSoundManager()->Play("28bng", NULL, FALSE);
 
 			m_unk0x10c1++;
@@ -647,7 +647,7 @@ MxLong LegoAct2::HandlePathStruct(LegoPathStructNotificationParam& p_param)
 		local2world[3][1] += 1.5;
 		local2world2[3][1] -= 0.1;
 
-		m_bricks[m_nextBrick - 1].FUN_1007a670(local2world, local2world2, boundary);
+		m_bricks[m_nextBrick - 1].Place(local2world, local2world2, boundary);
 	}
 
 	return 0;
@@ -671,7 +671,7 @@ MxResult LegoAct2::FUN_100516b0()
 	local2world[3][1] += 1.3;
 	local2world2[3][1] -= 0.1;
 
-	brick.FUN_1007a670(local2world, local2world2, boundary);
+	brick.Place(local2world, local2world2, boundary);
 	m_nextBrick++;
 	m_unk0x10c4 = 9;
 	m_unk0x10d0 = 0;
@@ -933,7 +933,7 @@ MxResult LegoAct2::BadEnding()
 	LegoPathActor* actor = m_unk0x1138;
 	actor->SetActorState(LegoPathActor::c_disabled);
 
-	m_gameState->SetUnknown0x08(104);
+	m_gameState->SetState(LegoAct2State::c_badEnding);
 	m_destLocation = LegoGameState::e_infomain;
 	TransitionManager()->StartTransition(MxTransitionManager::e_mosaic, 50, FALSE, FALSE);
 
diff --git a/LEGO1/omni/include/mxnotificationparam.h b/LEGO1/omni/include/mxnotificationparam.h
index c2a95de8..a7c8fc19 100644
--- a/LEGO1/omni/include/mxnotificationparam.h
+++ b/LEGO1/omni/include/mxnotificationparam.h
@@ -29,7 +29,7 @@ enum NotificationId {
 	c_notificationPathStruct = 19, // 100d6230
 	c_notificationType20 = 20,
 	c_notificationNewPresenter = 21,
-	c_notificationType22 = 22,
+	c_notificationAct2Brick = 22,
 	c_notificationType23 = 23,
 	c_notificationTransitioned = 24
 };