diff --git a/LEGO1/act1state.h b/LEGO1/act1state.h
index f0393498..772d39c1 100644
--- a/LEGO1/act1state.h
+++ b/LEGO1/act1state.h
@@ -21,6 +21,12 @@ class Act1State : public LegoState {
 	{
 		return !strcmp(p_name, Act1State::ClassName()) || LegoState::IsA(p_name);
 	};
+
+	inline void SetUnknown18(MxU32 p_unk0x18) { m_unk0x18 = p_unk0x18; }
+
+protected:
+	undefined m_unk0x8[0x10]; // 0x8
+	MxU32 m_unk0x18;          // 0x18
 };
 
 #endif // ACT1STATE_H
diff --git a/LEGO1/act2brick.h b/LEGO1/act2brick.h
index adb3bf2f..de4f29b1 100644
--- a/LEGO1/act2brick.h
+++ b/LEGO1/act2brick.h
@@ -23,7 +23,7 @@ class Act2Brick : public LegoPathActor {
 	// FUNCTION: LEGO1 0x1007a370
 	inline virtual MxBool IsA(const char* p_name) const override // vtable+0x10
 	{
-		return !strcmp(Act2Brick::ClassName(), p_name) || LegoEntity::IsA(p_name);
+		return !strcmp(p_name, Act2Brick::ClassName()) || LegoEntity::IsA(p_name);
 	}
 };
 
diff --git a/LEGO1/act3.h b/LEGO1/act3.h
index 3d627267..cc4a2c3f 100644
--- a/LEGO1/act3.h
+++ b/LEGO1/act3.h
@@ -25,11 +25,13 @@ class Act3 : public LegoWorld {
 	}
 
 	inline void SetUnkown420c(MxEntity* p_entity) { m_unk0x420c = p_entity; }
+	inline void SetUnkown4270(MxU32 p_unk0x4270) { m_unk0x4270 = p_unk0x4270; }
 
 protected:
-	undefined m_unk0xf8[0x4114];
-	MxEntity* m_unk0x420c;
-	undefined m_unk0x4210[0x64];
+	undefined m_unk0xf8[0x4114]; // 0xf8
+	MxEntity* m_unk0x420c;       // 0x420c
+	undefined m_unk0x4210[0x60]; // 0x4210
+	MxU32 m_unk0x4270;           // 0x4270
 };
 
 #endif // ACT3_H
diff --git a/LEGO1/helicopter.cpp b/LEGO1/helicopter.cpp
index 582e2539..ed75b92d 100644
--- a/LEGO1/helicopter.cpp
+++ b/LEGO1/helicopter.cpp
@@ -1,12 +1,15 @@
 #include "helicopter.h"
 
+#include "act1state.h"
 #include "act3.h"
+#include "isle.h"
 #include "legoanimationmanager.h"
 #include "legocontrolmanager.h"
 #include "legogamestate.h"
 #include "legoomni.h"
 #include "legoutil.h"
 #include "legoworld.h"
+#include "mxtransitionmanager.h"
 
 DECOMP_SIZE_ASSERT(Helicopter, 0x230)
 
@@ -63,16 +66,263 @@ void Helicopter::VTable0xe4()
 		}
 	}
 	m_state->SetUnknown8(0);
-	FUN_1003ee00(m_unk0x22c, 0x16);
-	FUN_1003ee00(m_unk0x22c, 0x17);
-	FUN_1003ee00(m_unk0x22c, 0x18);
-	FUN_1003ee00(m_unk0x22c, 0x19);
-	FUN_1003ee00(m_unk0x22c, 0x1a);
-	FUN_1003ee00(m_unk0x22c, 0x1b);
-	FUN_1003ee00(m_unk0x22c, 0x1c);
-	FUN_1003ee00(m_unk0x22c, 0x1d);
-	FUN_1003ee00(m_unk0x22c, 0x1e);
-	FUN_1003ee00(m_unk0x22c, 0x1f);
+	FUN_1003ee00(m_script, 0x16);
+	FUN_1003ee00(m_script, 0x17);
+	FUN_1003ee00(m_script, 0x18);
+	FUN_1003ee00(m_script, 0x19);
+	FUN_1003ee00(m_script, 0x1a);
+	FUN_1003ee00(m_script, 0x1b);
+	FUN_1003ee00(m_script, 0x1c);
+	FUN_1003ee00(m_script, 0x1d);
+	FUN_1003ee00(m_script, 0x1e);
+	FUN_1003ee00(m_script, 0x1f);
 	AnimationManager()->FUN_1005f6d0(TRUE);
 	ControlManager()->Unregister(this);
 }
+
+// FUNCTION: LEGO1 0x10003480
+MxU32 Helicopter::VTable0xcc()
+{
+	if (!FUN_1003ef60())
+		return 1;
+	if (!m_world)
+		m_world = GetCurrentWorld();
+	AnimationManager()->FUN_1005f6d0(FALSE);
+	if (GetCurrentVehicle()) {
+		if (GetCurrentVehicle()->VTable0x60() != GameState()->GetUnknownC()) {
+			GetCurrentVehicle()->VTable0xe4();
+		}
+	}
+	switch (GameState()->GetUnknown10()) {
+	case 0:
+		m_script = *g_isleScript;
+		AnimationManager()->FUN_10064670(FALSE);
+		VTable0xe8(0x29, TRUE, 7);
+		((Isle*) GetCurrentWorld())->SetUnknown13c(0x3c);
+		FUN_10015820(1, 0);
+		TransitionManager()->StartTransition(MxTransitionManager::PIXELATION, 50, FALSE, TRUE);
+		SetUnknownDC(4);
+		FUN_10015910(9);
+		break;
+	case 1:
+		m_script = *g_act2mainScript;
+		break;
+	case 2:
+		m_script = *g_act3Script;
+		break;
+	}
+	VTable0xe0();
+	InvokeAction(ExtraActionType_start, m_script, 0x15, NULL);
+	GetCurrentAction().SetObjectId(-1);
+	ControlManager()->Register(this);
+	return 1;
+}
+
+// FUNCTION: LEGO1 0x100035e0
+MxU32 Helicopter::VTable0xd4(MxType17NotificationParam& p_param)
+{
+	MxU32 ret = 0;
+	MxAtomId script;
+	switch (GameState()->GetUnknown10()) {
+	case 0:
+		script = *g_isleScript;
+		break;
+	case 1:
+		script = *g_act2mainScript;
+		break;
+	case 2:
+		script = *g_act3Script;
+		break;
+	}
+	if (p_param.GetUnknown28() == 1) {
+		switch (p_param.GetUnknown20()) {
+		case 0x17:
+			if (*g_act3Script == script) {
+				((Act3*) GetCurrentWorld())->SetUnkown4270(2);
+				TransitionManager()->StartTransition(MxTransitionManager::PIXELATION, 50, FALSE, FALSE);
+			}
+			else if (m_state->GetUnkown8() != 0)
+				break;
+			VTable0xe4();
+			GameState()->SetUnknown424(0x42);
+			ret = 1;
+			break;
+		case 0x18: {
+			if (*g_act3Script == script)
+				break;
+			Act1State* state = (Act1State*) GameState()->GetState("Act1State");
+			if (m_state->GetUnkown8() == 0) {
+				state->SetUnknown18(4);
+				m_state->SetUnknown8(1);
+				m_world->FUN_1001fc80(this);
+				InvokeAction(ExtraActionType_start, script, 0x20, NULL);
+				SetUnknownDC(0);
+			}
+			ret = 1;
+			break;
+		}
+		case 0x19:
+			if (*g_act3Script == script)
+				break;
+			if (m_state->GetUnkown8() == 2) {
+				m_state->SetUnknown8(3);
+				m_world->FUN_1001fc80(this);
+				InvokeAction(ExtraActionType_start, script, 0x21, NULL);
+				SetUnknownDC(4);
+			}
+			ret = 1;
+			break;
+		case 0x1a:
+			if (*g_act3Script != script)
+				break;
+			ret = 1;
+			/* fall through */
+		case 0x1b:
+			if (*g_act3Script != script)
+				break;
+			if (m_world && m_world->GetCamera()) {
+				Vector3Data loc, dir, lookat;
+				loc.CopyFrom(m_world->GetCamera()->FUN_100127f0());
+				dir.CopyFrom(m_world->GetCamera()->FUN_100128a0());
+				lookat = dir;
+				float scale = 3;
+				lookat.Mul(scale);
+				lookat.Add(&loc);
+				Vector3Data v68, v7c, v90(0, 1, 0), va4;
+				v68.CopyFrom(m_world->GetCamera()->FUN_10012740());
+				va4.EqualsCross(v68, dir);
+				v7c.EqualsCross(va4, v90);
+				if (ret)
+					if (m_world->FUN_100727e0(m_unk0x138, loc, dir, v7c))
+						break;
+					else if (m_world->FUN_10072980(m_unk0x138, loc, dir, v7c))
+						break;
+			}
+			ret = 1;
+			break;
+		case 0x1c:
+			if (GameState()->GetUnknown10() == 0) {
+				((Isle*) GetCurrentWorld())->SetUnknown13c(2);
+				TransitionManager()->StartTransition(MxTransitionManager::PIXELATION, 50, FALSE, FALSE);
+				VTable0xe4();
+			}
+			ret = 1;
+			break;
+		case 0x1d:
+			ret = 1;
+			break;
+		}
+	}
+	return ret;
+}
+
+// FUNCTION: LEGO1 0x10003c20
+MxU32 Helicopter::VTable0xd8(MxType18NotificationParam& p_param)
+{
+	switch (m_state->GetUnkown8()) {
+	case 1: {
+		if (GameState()->GetUnknown10() == 0) {
+			((Act1State*) GameState()->GetState("Act1State"))->SetUnknown18(4);
+			VTable0xe8(0x2a, TRUE, 7);
+		}
+		else
+			VTable0xe8(0x31, TRUE, 7);
+		m_state->SetUnknown8(2);
+		Matrix4Data mat;
+		mat.SetIdentity();
+		Matrix4 mat2 = mat.GetMatrix();
+		float s = sin(0.5235987901687622); // PI / 6, 30 deg
+		float c = cos(0.5235987901687622); // PI / 6, 30 deg
+		for (int i = 0; i < 4; i++) {
+			mat.GetMatrix()[i][1] = mat2[i][1] * c - mat2[i][2] * s;
+			mat.GetMatrix()[i][2] = mat2[i][2] * c + mat2[i][1] * s;
+		}
+		Vector3Impl at(mat.GetMatrix()[3]), dir(mat.GetMatrix()[2]), up(mat.GetMatrix()[1]);
+		m_world->GetCamera()->LookAt(at, dir, up);
+		FUN_10010c30();
+		break;
+	}
+	case 3: {
+		Matrix4Data mat;
+		mat.SetIdentity();
+		Vector3Impl at(mat.GetMatrix()[3]), dir(mat.GetMatrix()[2]), up(mat.GetMatrix()[1]);
+		at[1] = 1.25;
+		m_world->GetCamera()->LookAt(at, dir, up);
+		if (GameState()->GetUnknown10() == 0) {
+			((Act1State*) GameState()->GetState("Act1State"))->SetUnknown18(0);
+			VTable0xe8(0x29, TRUE, 7);
+		}
+		else
+			VTable0xe8(0x30, TRUE, 7);
+		m_state->SetUnknown8(0);
+		break;
+	}
+	default:
+		return 0;
+	}
+	return 1;
+}
+
+// FUNCTION: LEGO1 0x10003e90
+void Helicopter::VTable0x74(Matrix4Impl& p_transform)
+{
+	if (m_unk0xea != 0) {
+		m_roi->FUN_100a46b0(p_transform);
+		FUN_10010c30();
+	}
+	else {
+		m_roi->FUN_100a58f0(p_transform);
+		m_roi->VTable0x14();
+		if (m_cameraFlag)
+			FUN_10010c30();
+	}
+}
+
+// FUNCTION: LEGO1 0x10003ee0
+void Helicopter::VTable0x70(float p_float)
+{
+	MxU32 state = m_state->GetUnkown8();
+	switch (state) {
+	default:
+		LegoPathActor::VTable0x70(p_float);
+		return;
+	case 4:
+	case 5:
+		float f = m_unk0x1f0 - p_float + 3000;
+		if (f >= 0) {
+			float f2 = f / 3000 + 1;
+			if (f2 < 0)
+				f2 = 0;
+			if (1.0f < f2)
+				f2 = 1.0f;
+			Vector3Impl v(m_unk0x160.GetMatrix()[3]);
+			Matrix4Data mat;
+			Vector3Impl v2(m_unk0x1a8.GetMatrix()[3]);
+			float* loc = m_unk0x1a8.GetMatrix()[3];
+			mat.SetIdentity();
+			float fa[4];
+			Vector4Impl v3(fa);
+			if (m_unk0x1f4.FUN_100040a0(v3, f2) == SUCCESS) {
+				mat.FromQuaternion(v3);
+			}
+			v2.SetVector(loc);
+			v2.Sub(&v);
+			v2.Mul(f2);
+			v2.Add(&v);
+			m_world->GetCamera()->FUN_100123e0(mat, 0);
+		}
+		else {
+			if (state == 4)
+				m_world->FUN_10073400();
+			else
+				m_world->FUN_10073430();
+			m_unk0xdc = 4;
+		}
+	}
+}
+
+// STUB: LEGO1 0x100040a0
+MxResult HelicopterSubclass::FUN_100040a0(Vector4Impl& p_v, float p_f)
+{
+	return SUCCESS;
+}
diff --git a/LEGO1/helicopter.h b/LEGO1/helicopter.h
index 1bb7c22a..cc4f3b35 100644
--- a/LEGO1/helicopter.h
+++ b/LEGO1/helicopter.h
@@ -5,11 +5,24 @@
 #include "islepathactor.h"
 #include "realtime/matrix.h"
 
+// SIZE 0x34
+class HelicopterSubclass {
+public:
+	inline HelicopterSubclass() : m_unk0x30(0) {}
+	MxResult FUN_100040a0(Vector4Impl& p_v, float p_f);
+
+private:
+	Vector4Data m_unk0x0;  // 0x0
+	Vector4Data m_unk0x18; // 0x18
+	undefined4 m_unk0x30;  // 0x30
+};
+
 // VTABLE: LEGO1 0x100d40f8
 // SIZE 0x230
 class Helicopter : public IslePathActor {
 public:
 	Helicopter();
+	virtual ~Helicopter() override; // vtable+0x0
 
 	// FUNCTION: LEGO1 0x10003070
 	inline virtual const char* ClassName() const override // vtable+0x0c
@@ -24,22 +37,24 @@ class Helicopter : public IslePathActor {
 		return !strcmp(p_name, Helicopter::ClassName()) || IslePathActor::IsA(p_name);
 	}
 
-	virtual MxResult Create(MxDSObject& p_dsObject) override; // vtable+0x18
-	virtual void VTable0xe4() override;
+	virtual MxResult Create(MxDSObject& p_dsObject) override;              // vtable+0x18
+	void VTable0x70(float p_float) override;                               // vtable+0x70
+	void VTable0x74(Matrix4Impl& p_transform) override;                    // vtable+0x74
+	virtual MxU32 VTable0xcc() override;                                   // vtable+0xcc
+	virtual MxU32 VTable0xd4(MxType17NotificationParam& p_param) override; // vtable+0xd4
+	virtual MxU32 VTable0xd8(MxType18NotificationParam& p_param) override; // vtable+0xd8
+	virtual void VTable0xe4() override;                                    // vtable+0xe4
 
 	// SYNTHETIC: LEGO1 0x10003210
 	// Helicopter::`scalar deleting destructor'
-	virtual ~Helicopter() override; // vtable+0x0
 
 protected:
-	Matrix4Data m_unk0x160;
-	Matrix4Data m_unk0x1a8;
-	undefined4 m_unk0x1f0;
-	Vector4Data m_unk0x1f4;
-	Vector4Data m_unk0x20c;
-	undefined4 m_unk0x224;
-	HelicopterState* m_state;
-	MxAtomId m_unk0x22c;
+	Matrix4Data m_unk0x160;        // 0x160
+	Matrix4Data m_unk0x1a8;        // 0x1a8
+	float m_unk0x1f0;              // 0x1f0
+	HelicopterSubclass m_unk0x1f4; // 0x1f4
+	HelicopterState* m_state;      // 0x228
+	MxAtomId m_script;             // 0x22c
 
 private:
 	void GetState();
diff --git a/LEGO1/helicopterstate.h b/LEGO1/helicopterstate.h
index 3525303d..1c43b04f 100644
--- a/LEGO1/helicopterstate.h
+++ b/LEGO1/helicopterstate.h
@@ -21,10 +21,11 @@ class HelicopterState : public LegoState {
 		return !strcmp(p_name, HelicopterState::ClassName()) || LegoState::IsA(p_name);
 	}
 
-	inline void SetUnknown8(undefined4 p_unk0x8) { m_unk0x8 = p_unk0x8; }
+	inline void SetUnknown8(MxU32 p_unk0x8) { m_unk0x8 = p_unk0x8; }
+	inline MxU32 GetUnkown8() { return m_unk0x8; }
 
 protected:
-	undefined4 m_unk0x8;
+	MxU32 m_unk0x8; // 0x8
 };
 
 #endif // HELICOPTERSTATE_H
diff --git a/LEGO1/isle.h b/LEGO1/isle.h
index 42984858..16989416 100644
--- a/LEGO1/isle.h
+++ b/LEGO1/isle.h
@@ -22,6 +22,11 @@ class Isle : public LegoWorld {
 	{
 		return !strcmp(p_name, Isle::ClassName()) || LegoWorld::IsA(p_name);
 	}
+	inline void SetUnknown13c(MxU32 p_unk0x13c) { m_unk0x13c = p_unk0x13c; }
+
+protected:
+	undefined m_unk0xf8[0x44]; // 0xf8
+	MxU32 m_unk0x13c;          // 0x13c
 };
 
 #endif // ISLE_H
diff --git a/LEGO1/islepathactor.cpp b/LEGO1/islepathactor.cpp
index 89151230..528bbde8 100644
--- a/LEGO1/islepathactor.cpp
+++ b/LEGO1/islepathactor.cpp
@@ -2,38 +2,6 @@
 
 DECOMP_SIZE_ASSERT(IslePathActor, 0x160)
 
-// Probably in header
-// STUB: LEGO1 0x10002df0
-void IslePathActor::VTable0xd0()
-{
-	// TODO
-}
-
-// STUB: LEGO1 0x10002e00
-void IslePathActor::VTable0xdc()
-{
-	// TODO
-}
-
-// STUB: LEGO1 0x10002e70
-void IslePathActor::VTable0xcc()
-{
-	// TODO
-}
-
-// STUB: LEGO1 0x10002e80
-void IslePathActor::VTable0xd4()
-{
-	// TODO
-}
-
-// STUB: LEGO1 0x10002e90
-void IslePathActor::VTable0xd8()
-{
-	// TODO
-}
-// End header
-
 // FUNCTION: LEGO1 0x1001a200
 IslePathActor::IslePathActor()
 {
diff --git a/LEGO1/islepathactor.h b/LEGO1/islepathactor.h
index f0e616c4..44f50475 100644
--- a/LEGO1/islepathactor.h
+++ b/LEGO1/islepathactor.h
@@ -3,6 +3,9 @@
 
 #include "legopathactor.h"
 #include "legoworld.h"
+#include "mxtype17notificationparam.h"
+#include "mxtype18notificationparam.h"
+#include "mxtype19notificationparam.h"
 #include "mxtypes.h"
 
 // VTABLE: LEGO1 0x100d4398
@@ -10,6 +13,7 @@
 class IslePathActor : public LegoPathActor {
 public:
 	IslePathActor();
+	inline virtual ~IslePathActor() override { IslePathActor::Destroy(TRUE); } // vtable+0x0
 
 	// FUNCTION: LEGO1 0x10002ea0
 	inline virtual const char* ClassName() const override // vtable+0x0c
@@ -24,28 +28,32 @@ class IslePathActor : public LegoPathActor {
 		return !strcmp(p_name, IslePathActor::ClassName()) || LegoPathActor::IsA(p_name);
 	}
 
+	virtual MxResult Create(MxDSObject& p_dsObject) override; // vtable+0x18
+	// FUNCTION: LEGO1 0x10002e70
+	virtual MxU32 VTable0xcc() { return 0; } // vtable+0xcc
+	// FUNCTION: LEGO1 0x10002df0
+	virtual MxU32 VTable0xd0() { return 0; } // vtable+0xd0
+	// FUNCTION: LEGO1 0x10002e80
+	virtual MxU32 VTable0xd4(MxType17NotificationParam&) { return 0; } // vtable+0xd4
+	// FUNCTION: LEGO1 0x10002e90
+	virtual MxU32 VTable0xd8(MxType18NotificationParam&) { return 0; } // vtable+0xd8
+	// FUNCTION: LEGO1 0x10002e00
+	virtual MxU32 VTable0xdc(MxType19NotificationParam&) { return 0; } // vtable+0xdc
+	virtual void VTable0xe0();                                         // vtable+0xe0
+	virtual void VTable0xe4();                                         // vtable+0xe4
+	virtual void VTable0xe8(MxU32, MxBool, MxU8);                      // vtable+0xe8
+	virtual void VTable0xec();                                         // vtable+0xec
+
 	// SYNTHETIC: LEGO1 0x10002ff0
 	// IslePathActor::`scalar deleting destructor'
-	inline virtual ~IslePathActor() override { IslePathActor::Destroy(TRUE); }
-
-	virtual MxResult Create(MxDSObject& p_dsObject) override; // vtable+0x18
-	virtual void VTable0xcc();                                // vtable+0xcc
-	virtual void VTable0xd0();                                // vtable+0xd0
-	virtual void VTable0xd4();                                // vtable+0xd4
-	virtual void VTable0xd8();                                // vtable+0xd8
-	virtual void VTable0xdc();                                // vtable+0xdc
-	virtual void VTable0xe0();                                // vtable+0xe0
-	virtual void VTable0xe4();                                // vtable+0xe4
-	virtual void VTable0xe8(MxU32, MxBool, MxU8);             // vtable+0xe8
-	virtual void VTable0xec();                                // vtable+0xec
 
 	inline void SetWorld(LegoWorld* p_world) { m_world = p_world; }
 	inline LegoWorld* GetWorld() { return m_world; }
 
-private:
+protected:
 	LegoWorld* m_world; // 0x154
-	MxFloat m_unk0x158;
-	MxFloat m_unk0x15c;
+	MxFloat m_unk0x158; // 0x158
+	MxFloat m_unk0x15c; // 0x15c
 };
 
 #endif // ISLEPATHACTOR_H
diff --git a/LEGO1/legoactor.cpp b/LEGO1/legoactor.cpp
index d4c90cb9..46f59a77 100644
--- a/LEGO1/legoactor.cpp
+++ b/LEGO1/legoactor.cpp
@@ -2,44 +2,6 @@
 
 DECOMP_SIZE_ASSERT(LegoActor, 0x78)
 
-// Probably in header
-// FUNCTION: LEGO1 0x10002cc0
-MxFloat LegoActor::VTable0x50()
-{
-	return m_unk0x68;
-}
-
-// FUNCTION: LEGO1 0x10002cd0
-void LegoActor::VTable0x54(MxFloat p_unk0x68)
-{
-	m_unk0x68 = p_unk0x68;
-}
-
-// FUNCTION: LEGO1 0x10002ce0
-void LegoActor::VTable0x58(MxFloat p_unk0x70)
-{
-	m_unk0x70 = p_unk0x70;
-}
-
-// FUNCTION: LEGO1 0x10002cf0
-MxFloat LegoActor::VTable0x5c()
-{
-	return m_unk0x70;
-}
-
-// FUNCTION: LEGO1 0x10002d00
-undefined LegoActor::VTable0x60()
-{
-	return m_unk0x74;
-}
-
-// FUNCTION: LEGO1 0x10002d10
-void LegoActor::VTable0x64(undefined p_unk0x74)
-{
-	m_unk0x74 = p_unk0x74;
-}
-// End header
-
 // FUNCTION: LEGO1 0x1002d110
 LegoActor::LegoActor()
 {
diff --git a/LEGO1/legoactor.h b/LEGO1/legoactor.h
index 1459e29f..c8380177 100644
--- a/LEGO1/legoactor.h
+++ b/LEGO1/legoactor.h
@@ -23,18 +23,24 @@ class LegoActor : public LegoEntity {
 		return !strcmp(p_name, LegoActor::ClassName()) || LegoEntity::IsA(p_name);
 	}
 
-	virtual MxFloat VTable0x50();                 // vtable+0x50
-	virtual void VTable0x54(MxFloat p_unk0x68);   // vtable+0x54
-	virtual void VTable0x58(MxFloat p_unk0x70);   // vtable+0x58
-	virtual MxFloat VTable0x5c();                 // vtable+0x5c
-	virtual undefined VTable0x60();               // vtable+0x60
-	virtual void VTable0x64(undefined p_unk0x74); // vtable+0x64
+	// FUNCTION: LEGO1 0x10002cc0
+	virtual MxFloat VTable0x50() { return m_unk0x68; } // vtable+0x50
+	// FUNCTION: LEGO1 0x10002cd0
+	virtual void VTable0x54(MxFloat p_unk0x68) { m_unk0x68 = p_unk0x68; } // vtable+0x54
+	// FUNCTION: LEGO1 0x10002ce0
+	virtual void VTable0x58(MxFloat p_unk0x70) { m_unk0x70 = p_unk0x70; } // vtable+0x58
+	// FUNCTION: LEGO1 0x10002cf0
+	virtual MxFloat VTable0x5c() { return m_unk0x70; } // vtable+0x5c
+	// FUNCTION: LEGO1 0x10002d00
+	virtual MxU8 VTable0x60() { return m_unk0x74; } // vtable+0x60
+	// FUNCTION: LEGO1 0x10002d10
+	virtual void VTable0x64(MxU8 p_unk0x74) { m_unk0x74 = p_unk0x74; } // vtable+0x64
 
 private:
-	MxFloat m_unk0x68;
-	undefined4 m_unk0x6c;
-	MxFloat m_unk0x70;
-	undefined m_unk0x74;
+	MxFloat m_unk0x68;    // 0x68
+	undefined4 m_unk0x6c; // 0x6c
+	MxFloat m_unk0x70;    // 0x70
+	MxU8 m_unk0x74;       // 0x74
 };
 
 #endif // LEGOACTOR_H
diff --git a/LEGO1/legoanimationmanager.cpp b/LEGO1/legoanimationmanager.cpp
index 55ac2856..444eeccf 100644
--- a/LEGO1/legoanimationmanager.cpp
+++ b/LEGO1/legoanimationmanager.cpp
@@ -48,3 +48,8 @@ MxResult LegoAnimationManager::Tickle()
 
 	return SUCCESS;
 }
+
+// STUB: LEGO1 0x10064670
+void LegoAnimationManager::FUN_10064670(MxBool)
+{
+}
diff --git a/LEGO1/legoanimationmanager.h b/LEGO1/legoanimationmanager.h
index d2578383..0a647e8f 100644
--- a/LEGO1/legoanimationmanager.h
+++ b/LEGO1/legoanimationmanager.h
@@ -27,6 +27,7 @@ class LegoAnimationManager : public MxCore {
 	}
 
 	void FUN_1005f6d0(MxBool);
+	void FUN_10064670(MxBool);
 
 	__declspec(dllexport) static void configureLegoAnimationManager(MxS32 p_legoAnimationManagerConfig);
 
diff --git a/LEGO1/legocameracontroller.cpp b/LEGO1/legocameracontroller.cpp
index cf68f0d1..a182d025 100644
--- a/LEGO1/legocameracontroller.cpp
+++ b/LEGO1/legocameracontroller.cpp
@@ -11,3 +11,31 @@ LegoCameraController::~LegoCameraController()
 {
 	// TODO
 }
+
+// STUB: LEGO1 0x10012260
+void LegoCameraController::LookAt(Vector3Impl& p_at, Vector3Impl& p_dir, Vector3Impl& p_up)
+{
+}
+
+// STUB: LEGO1 0x100123e0
+void LegoCameraController::FUN_100123e0(Matrix4Data& p_transform, MxU32)
+{
+}
+
+// STUB: LEGO1 0x10012740
+Vector3Data& LegoCameraController::FUN_10012740()
+{
+	return Vector3Data();
+}
+
+// STUB: LEGO1 0x100127f0
+Vector3Data& LegoCameraController::FUN_100127f0()
+{
+	return Vector3Data();
+}
+
+// STUB: LEGO1 0x100128a0
+Vector3Data& LegoCameraController::FUN_100128a0()
+{
+	return Vector3Data();
+}
diff --git a/LEGO1/legocameracontroller.h b/LEGO1/legocameracontroller.h
index c6dd1573..7fa9552d 100644
--- a/LEGO1/legocameracontroller.h
+++ b/LEGO1/legocameracontroller.h
@@ -2,6 +2,8 @@
 #define LEGOCAMERACONTROLLER_H
 
 #include "mxcore.h"
+#include "realtime/matrix.h"
+#include "realtime/vector.h"
 
 // VTABLE: LEGO1 0x100d57b0
 // SIZE 0xc8
@@ -22,6 +24,12 @@ class LegoCameraController : public MxCore {
 	{
 		return !strcmp(p_name, ClassName()) || MxCore::IsA(p_name);
 	}
+
+	void LookAt(Vector3Impl& p_at, Vector3Impl& p_dir, Vector3Impl& p_up);
+	void FUN_100123e0(Matrix4Data& p_transform, MxU32);
+	Vector3Data& FUN_10012740();
+	Vector3Data& FUN_100127f0();
+	Vector3Data& FUN_100128a0();
 };
 
 #endif // LEGOCAMERACONTROLLER_H
diff --git a/LEGO1/legoentity.cpp b/LEGO1/legoentity.cpp
index 0213145e..26f9daab 100644
--- a/LEGO1/legoentity.cpp
+++ b/LEGO1/legoentity.cpp
@@ -76,6 +76,11 @@ void LegoEntity::SetROI(LegoROI* p_roi, MxBool p_bool1, MxBool p_bool2)
 	// TODO
 }
 
+// STUB: LEGO1 0x10010c30
+void LegoEntity::FUN_10010c30()
+{
+}
+
 // FUNCTION: LEGO1 0x10010e10
 void LegoEntity::ParseAction(char* p_extra)
 {
diff --git a/LEGO1/legoentity.h b/LEGO1/legoentity.h
index 8d4471d4..fe013beb 100644
--- a/LEGO1/legoentity.h
+++ b/LEGO1/legoentity.h
@@ -47,6 +47,7 @@ class LegoEntity : public MxEntity {
 	virtual void VTable0x44();                                                        // vtable+0x44
 	virtual void VTable0x48();                                                        // vtable+0x48
 	virtual void VTable0x4c();                                                        // vtable+0x4c
+	void FUN_10010c30();
 
 protected:
 	void Init();
diff --git a/LEGO1/legogamestate.h b/LEGO1/legogamestate.h
index 073352e5..4951df0f 100644
--- a/LEGO1/legogamestate.h
+++ b/LEGO1/legogamestate.h
@@ -16,7 +16,7 @@ struct ColorStringStruct {
 	const char* m_colorName;
 };
 
-// SIZE 0x430 (at least)
+// SIZE 0x430
 class LegoGameState {
 public:
 	__declspec(dllexport) LegoGameState();
@@ -34,6 +34,7 @@ class LegoGameState {
 	void FUN_1003a720(MxU32);
 	void HandleAction(MxU32);
 
+	inline MxU8 GetUnknownC() { return m_unk0xc; }
 	inline MxU32 GetUnknown10() { return m_unk0x10; }
 	inline void SetUnknown424(undefined4 p_unk0x424) { m_unk0x424 = p_unk0x424; }
 
@@ -45,20 +46,20 @@ class LegoGameState {
 	void SetROIHandlerFunction();
 
 private:
-	char* m_savePath; // 0x0
-	MxS16 m_stateCount;
-	LegoState** m_stateArray;
-	MxU8 m_unk0xc;
-	MxU32 m_unk0x10;
-	undefined4 m_unk0x14;
+	char* m_savePath;                           // 0x0
+	MxS16 m_stateCount;                         // 0x4
+	LegoState** m_stateArray;                   // 0x8
+	MxU8 m_unk0xc;                              // 0xc
+	MxU32 m_unk0x10;                            // 0x10
+	undefined4 m_unk0x14;                       // 0x14
 	LegoBackgroundColor* m_backgroundColor;     // 0x18
 	LegoBackgroundColor* m_tempBackgroundColor; // 0x1c
 	LegoFullScreenMovie* m_fullScreenMovie;     // 0x20
 	MxU16 m_unk0x24;                            // 0x24
-	undefined m_unk0x28[1020];
-	undefined4 m_unk0x424;
-	undefined4 m_unk0x428;
-	undefined4 m_unk0x42c;
+	undefined m_unk0x28[1020];                  // 0x28
+	undefined4 m_unk0x424;                      // 0x424
+	undefined4 m_unk0x428;                      // 0x428
+	undefined4 m_unk0x42c;                      // 0x42c
 };
 
 MxBool ROIHandlerFunction(char* p_input, char* p_output, MxU32 p_copyLen);
diff --git a/LEGO1/legoomni.cpp b/LEGO1/legoomni.cpp
index c59258d6..88f6bb26 100644
--- a/LEGO1/legoomni.cpp
+++ b/LEGO1/legoomni.cpp
@@ -165,7 +165,7 @@ LegoNavController* NavController()
 }
 
 // FUNCTION: LEGO1 0x10015790
-LegoWorld* GetCurrentVehicle()
+IslePathActor* GetCurrentVehicle()
 {
 	return LegoOmni::GetInstance()->GetCurrentVehicle();
 }
diff --git a/LEGO1/legoomni.h b/LEGO1/legoomni.h
index 5aba7c50..ba6e6051 100644
--- a/LEGO1/legoomni.h
+++ b/LEGO1/legoomni.h
@@ -7,6 +7,7 @@
 
 class GifManager;
 class Isle;
+class IslePathActor;
 class LegoAnimationManager;
 class LegoBuildingManager;
 class LegoControlManager;
@@ -104,7 +105,7 @@ class LegoOmni : public MxOmni {
 	GifManager* GetGifManager() { return m_gifManager; }
 	LegoWorld* GetCurrentWorld() { return m_currentWorld; }
 	LegoNavController* GetNavController() { return m_navController; }
-	LegoWorld* GetCurrentVehicle() { return m_currentVehicle; }
+	IslePathActor* GetCurrentVehicle() { return m_currentVehicle; }
 	LegoPlantManager* GetLegoPlantManager() { return m_plantManager; }
 	LegoAnimationManager* GetAnimationManager() { return m_animationManager; }
 	LegoBuildingManager* GetLegoBuildingManager() { return m_buildingManager; }
@@ -122,7 +123,7 @@ class LegoOmni : public MxOmni {
 	LegoWorld* m_currentWorld;
 	MxBool m_unk0x80;
 	LegoNavController* m_navController; // 0x84
-	LegoWorld* m_currentVehicle;        // 0x88
+	IslePathActor* m_currentVehicle;    // 0x88
 	LegoUnkSaveDataWriter* m_saveDataWriter;
 	LegoPlantManager* m_plantManager; // 0x90
 	LegoAnimationManager* m_animationManager;
@@ -152,7 +153,7 @@ __declspec(dllexport) LegoVideoManager* VideoManager();
 LegoAnimationManager* AnimationManager();
 LegoBuildingManager* BuildingManager();
 LegoControlManager* ControlManager();
-LegoWorld* GetCurrentVehicle();
+IslePathActor* GetCurrentVehicle();
 LegoPlantManager* PlantManager();
 MxBool KeyValueStringParse(char*, const char*, const char*);
 LegoWorld* GetCurrentWorld();
diff --git a/LEGO1/legopathactor.cpp b/LEGO1/legopathactor.cpp
index a87355f6..f6d0a10d 100644
--- a/LEGO1/legopathactor.cpp
+++ b/LEGO1/legopathactor.cpp
@@ -2,86 +2,6 @@
 
 DECOMP_SIZE_ASSERT(LegoPathActor, 0x154)
 
-// Probably in header
-// STUB: LEGO1 0x10002d20
-void LegoPathActor::VTable0x78()
-{
-	// TODO
-}
-
-// STUB: LEGO1 0x10002d30
-void LegoPathActor::VTable0x7c()
-{
-	// TODO
-}
-
-// STUB: LEGO1 0x10002d40
-void LegoPathActor::VTable0x90()
-{
-	// TODO
-}
-
-// STUB: LEGO1 0x10002d50
-void LegoPathActor::VTable0x94()
-{
-	// TODO
-}
-
-// STUB: LEGO1 0x10002d60
-void LegoPathActor::VTable0xa0()
-{
-	// TODO
-}
-
-// STUB: LEGO1 0x10002d70
-void LegoPathActor::VTable0xac()
-{
-	// TODO
-}
-
-// STUB: LEGO1 0x10002d80
-void LegoPathActor::VTable0xb0()
-{
-	// TODO
-}
-
-// STUB: LEGO1 0x10002d90
-void LegoPathActor::VTable0xb4()
-{
-	// TODO
-}
-
-// STUB: LEGO1 0x10002da0
-void LegoPathActor::VTable0xb8()
-{
-	// TODO
-}
-
-// STUB: LEGO1 0x10002db0
-void LegoPathActor::VTable0xbc()
-{
-	// TODO
-}
-
-// STUB: LEGO1 0x10002dc0
-void LegoPathActor::VTable0xc0()
-{
-	// TODO
-}
-
-// STUB: LEGO1 0x10002dd0
-void LegoPathActor::VTable0xc4()
-{
-	// TODO
-}
-
-// STUB: LEGO1 0x10002de0
-void LegoPathActor::VTable0xc8()
-{
-	// TODO
-}
-// End header
-
 // STUB: LEGO1 0x1002d700
 LegoPathActor::LegoPathActor()
 {
@@ -119,13 +39,13 @@ void LegoPathActor::VTable0x8c()
 }
 
 // STUB: LEGO1 0x1002e740
-void LegoPathActor::VTable0x74()
+void LegoPathActor::VTable0x74(Matrix4Impl& p_transform)
 {
 	// TODO
 }
 
 // STUB: LEGO1 0x1002e790
-void LegoPathActor::VTable0x70()
+void LegoPathActor::VTable0x70(float)
 {
 	// TODO
 }
diff --git a/LEGO1/legopathactor.h b/LEGO1/legopathactor.h
index 119a8e79..f331e8ce 100644
--- a/LEGO1/legopathactor.h
+++ b/LEGO1/legopathactor.h
@@ -3,13 +3,13 @@
 
 #include "legoactor.h"
 #include "mxtypes.h"
+#include "realtime/matrix.h"
 
 // VTABLE: LEGO1 0x100d6e28
 // SIZE 0x154 (from inlined construction at 0x1000a346)
 class LegoPathActor : public LegoActor {
 public:
 	LegoPathActor();
-
 	virtual ~LegoPathActor() override;
 
 	// FUNCTION: LEGO1 0x1000c430
@@ -25,41 +25,60 @@ class LegoPathActor : public LegoActor {
 		return !strcmp(p_name, LegoPathActor::ClassName()) || LegoActor::IsA(p_name);
 	}
 
-	virtual void VTable0x68(); // vtable+0x68
-	virtual void VTable0x6c(); // vtable+0x6c
-	virtual void VTable0x70(); // vtable+0x70
-	virtual void VTable0x74(); // vtable+0x74
-	virtual void VTable0x78(); // vtable+0x78
-	virtual void VTable0x7c(); // vtable+0x7c
-	virtual void VTable0x80(); // vtable+0x80
-	virtual void VTable0x84(); // vtable+0x84
-	virtual void VTable0x88(); // vtable+0x88
-	virtual void VTable0x8c(); // vtable+0x8c
-	virtual void VTable0x90(); // vtable+0x90
-	virtual void VTable0x94(); // vtable+0x94
-	virtual void VTable0x98(); // vtable+0x98
-	virtual void VTable0x9c(); // vtable+0x9c
-	virtual void VTable0xa0(); // vtable+0xa0
-	virtual void VTable0xa4(); // vtable+0xa4
-	virtual void VTable0xa8(); // vtable+0xa8
-	virtual void VTable0xac(); // vtable+0xac
-	virtual void VTable0xb0(); // vtable+0xb0
-	virtual void VTable0xb4(); // vtable+0xb4
-	virtual void VTable0xb8(); // vtable+0xb8
-	virtual void VTable0xbc(); // vtable+0xbc
-	virtual void VTable0xc0(); // vtable+0xc0
-	virtual void VTable0xc4(); // vtable+0xc4
-	virtual void VTable0xc8(); // vtable+0xc8
+	virtual void VTable0x68();                         // vtable+0x68
+	virtual void VTable0x6c();                         // vtable+0x6c
+	virtual void VTable0x70(float p_float);            // vtable+0x70
+	virtual void VTable0x74(Matrix4Impl& p_transform); // vtable+0x74
+	// FUNCTION: LEGO1 0x10002d20
+	virtual void VTable0x78(MxU8 p_unk0xea) { m_unk0xea = p_unk0xea; } // vtable+0x78
+	// FUNCTION: LEGO1 0x10002d30
+	virtual MxU8 VTable0x7c() { return m_unk0xea; } // vtable+0x7c
+	virtual void VTable0x80();                      // vtable+0x80
+	virtual void VTable0x84();                      // vtable+0x84
+	virtual void VTable0x88();                      // vtable+0x88
+	virtual void VTable0x8c();                      // vtable+0x8c
+	// FUNCTION: LEGO1 0x10002d40
+	virtual MxS32 VTable0x90() { return 0; } // vtable+0x90
+	// FUNCTION: LEGO1 0x10002d50
+	virtual MxS32 VTable0x94() { return 0; } // vtable+0x94
+	virtual void VTable0x98();               // vtable+0x98
+	virtual void VTable0x9c();               // vtable+0x9c
+	// FUNCTION: LEGO1 0x10002d60
+	virtual MxS32 VTable0xa0() { return 0; } // vtable+0xa0
+	virtual void VTable0xa4();               // vtable+0xa4
+	virtual void VTable0xa8();               // vtable+0xa8
+	// FUNCTION: LEGO1 0x10002d70
+	virtual void VTable0xac(MxFloat p_unk0x13c) { m_unk0x13c = p_unk0x13c; } // vtable+0xac
+	// FUNCTION: LEGO1 0x10002d80
+	virtual MxFloat VTable0xb0() { return m_unk0x13c; } // vtable+0xb0
+	// FUNCTION: LEGO1 0x10002d90
+	virtual MxFloat VTable0xb4() { return m_unk0x140; } // vtable+0xb4
+	// FUNCTION: LEGO1 0x10002da0
+	virtual MxFloat VTable0xb8() { return m_unk0x144; } // vtable+0xb8
+	// FUNCTION: LEGO1 0x10002db0
+	virtual void VTable0xbc(MxFloat p_unk0x140) { m_unk0x140 = p_unk0x140; } // vtable+0xbc
+	// FUNCTION: LEGO1 0x10002dc0
+	virtual void VTable0xc0(MxFloat p_unk0x144) { m_unk0x144 = p_unk0x144; } // vtable+0xc0
+	// FUNCTION: LEGO1 0x10002dd0
+	virtual void VTable0xc4() {} // vtable+0xc4
+	// FUNCTION: LEGO1 0x10002de0
+	virtual void VTable0xc8(MxU8 p_unk0x148) { m_unk0x148 = p_unk0x148; } // vtable+0xc8
+
+	inline void SetUnknownDC(MxU32 p_unk0xdc) { m_unk0xdc = p_unk0xdc; }
 
 protected:
-	// TODO: the types
-	undefined m_pad[0xc4];
-	MxFloat m_unk0x13c;
-	MxS32 m_unk0x140;
-	MxS32 m_unk0x144;
-	undefined m_unk0x148;
-	MxS32 m_unk0x14c;
-	MxFloat m_unk0x150;
+	undefined m_unk0x78[0x64]; // 0x78
+	MxU32 m_unk0xdc;           // 0xdc
+	undefined m_unk0xe0[0xa];  // 0xe0
+	MxU8 m_unk0xea;            // 0xea
+	undefined m_unk0xef[0x4d]; // 0xef
+	MxU32 m_unk0x138;          // 0x138
+	MxFloat m_unk0x13c;        // 0x13c
+	MxFloat m_unk0x140;        // 0x140
+	MxFloat m_unk0x144;        // 0x144
+	MxU8 m_unk0x148;           // 0x148
+	MxS32 m_unk0x14c;          // 0x14c
+	MxFloat m_unk0x150;        // 0x150
 };
 
 #endif // LEGOPATHACTOR_H
diff --git a/LEGO1/legoroi.cpp b/LEGO1/legoroi.cpp
index 77dc2f78..f23901ad 100644
--- a/LEGO1/legoroi.cpp
+++ b/LEGO1/legoroi.cpp
@@ -35,6 +35,16 @@ MxS32 g_roiConfig = 100;
 // GLOBAL: LEGO1 0x101013ac
 ROIHandler g_someHandlerFunction = NULL;
 
+// STUB: LEGO1 0x100a46b0
+void LegoROI::FUN_100a46b0(Matrix4Impl& p_transform)
+{
+}
+
+// STUB: LEGO1 0x100a58f0
+void LegoROI::FUN_100a58f0(Matrix4Impl& p_transform)
+{
+}
+
 // FUNCTION: LEGO1 0x100a81c0
 void LegoROI::configureLegoROI(MxS32 p_roiConfig)
 {
diff --git a/LEGO1/legoroi.h b/LEGO1/legoroi.h
index 341c9bd2..74024ce6 100644
--- a/LEGO1/legoroi.h
+++ b/LEGO1/legoroi.h
@@ -2,10 +2,11 @@
 #define LEGOROI_H
 
 #include "mxtypes.h"
+#include "viewmanager/viewroi.h"
 
 typedef MxBool (*ROIHandler)(char*, char*, MxU32);
 
-class LegoROI {
+class LegoROI : public ViewROI {
 public:
 	__declspec(dllexport) void SetDisplayBB(MxS32 p_displayBB);
 	__declspec(dllexport) static void configureLegoROI(MxS32 p_roi);
@@ -19,6 +20,8 @@ class LegoROI {
 		MxFloat& p_other
 	);
 	static MxBool ColorAliasLookup(char* p_param, MxFloat& p_red, MxFloat& p_green, MxFloat& p_blue, MxFloat& p_other);
+	void FUN_100a46b0(Matrix4Impl& p_transform);
+	void FUN_100a58f0(Matrix4Impl& p_transform);
 };
 
 #endif // LEGOROI_H
diff --git a/LEGO1/legoutil.cpp b/LEGO1/legoutil.cpp
index c4728524..e608609b 100644
--- a/LEGO1/legoutil.cpp
+++ b/LEGO1/legoutil.cpp
@@ -34,6 +34,11 @@ ExtraActionType MatchActionString(const char* p_str)
 	return result;
 }
 
+// STUB: LEGO1 0x1003e430
+void InvokeAction(ExtraActionType p_actionId, MxAtomId& p_pAtom, int p_targetEntityId, LegoEntity* p_sender)
+{
+}
+
 // FUNCTION: LEGO1 0x1003eae0
 void ConvertHSVToRGB(float p_h, float p_s, float p_v, float* p_rOut, float* p_bOut, float* p_gOut)
 {
@@ -112,3 +117,9 @@ void SetAppCursor(WPARAM p_wparam)
 {
 	PostMessageA(MxOmni::GetInstance()->GetWindowHandle(), 0x5400, p_wparam, 0);
 }
+
+// STUB: LEGO1 0x1003ef60
+MxBool FUN_1003ef60()
+{
+	return TRUE;
+}
diff --git a/LEGO1/legoutil.h b/LEGO1/legoutil.h
index 24db48a0..f2413450 100644
--- a/LEGO1/legoutil.h
+++ b/LEGO1/legoutil.h
@@ -2,7 +2,9 @@
 #define LEGOUTIL_H
 
 #include "extra.h"
+#include "legoentity.h"
 #include "mxatomid.h"
+#include "mxtypes.h"
 
 #include <windows.h>
 
@@ -54,8 +56,10 @@ inline void GetString(char** p_source, const char* p_dest, T* p_obj, void (T::*p
 }
 
 ExtraActionType MatchActionString(const char*);
+void InvokeAction(ExtraActionType p_actionId, MxAtomId& p_pAtom, int p_targetEntityId, LegoEntity* p_sender);
 void ConvertHSVToRGB(float p_h, float p_s, float p_v, float* p_rOut, float* p_bOut, float* p_gOut);
 void FUN_1003ee00(MxAtomId& p_atomId, MxS32 p_id);
 void SetAppCursor(WPARAM p_wparam);
+MxBool FUN_1003ef60();
 
 #endif // LEGOUTIL_H
diff --git a/LEGO1/legoworld.cpp b/LEGO1/legoworld.cpp
index 2379b375..2d52b031 100644
--- a/LEGO1/legoworld.cpp
+++ b/LEGO1/legoworld.cpp
@@ -11,11 +11,6 @@ DECOMP_SIZE_ASSERT(LegoWorld, 0xf8);
 
 MxBool g_isWorldActive;
 
-// FUNCTION: LEGO1 0x100010a0
-void LegoWorld::VTable0x60()
-{
-}
-
 // STUB: LEGO1 0x10015820
 void FUN_10015820(MxU32, MxU32)
 {
@@ -91,6 +86,11 @@ void LegoWorld::VTable0x54()
 	// TODO
 }
 
+// STUB: LEGO1 0x1001fc80
+void LegoWorld::FUN_1001fc80(IslePathActor* p_actor)
+{
+}
+
 // STUB: LEGO1 0x10020220
 void LegoWorld::VTable0x58(MxCore* p_object)
 {
@@ -108,8 +108,36 @@ void LegoWorld::VTable0x68(MxBool p_add)
 	// TODO
 }
 
+// STUB: LEGO1 0x10022080
+MxResult LegoWorld::Tickle()
+{
+	return SUCCESS;
+}
+
 // FUNCTION: LEGO1 0x10022340
 void LegoWorld::Stop()
 {
 	TickleManager()->UnregisterClient(this);
 }
+
+// STUB: LEGO1 0x100727e0
+MxBool LegoWorld::FUN_100727e0(MxU32, Vector3Data& p_loc, Vector3Data& p_dir, Vector3Data& p_up)
+{
+	return FALSE;
+}
+
+// STUB: LEGO1 0x10072980
+MxBool LegoWorld::FUN_10072980(MxU32, Vector3Data& p_loc, Vector3Data& p_dir, Vector3Data& p_up)
+{
+	return FALSE;
+}
+
+// STUB: LEGO1 0x10073400
+void LegoWorld::FUN_10073400()
+{
+}
+
+// STUB: LEGO1 0x10073400
+void LegoWorld::FUN_10073430()
+{
+}
diff --git a/LEGO1/legoworld.h b/LEGO1/legoworld.h
index 2e97076f..87508ae1 100644
--- a/LEGO1/legoworld.h
+++ b/LEGO1/legoworld.h
@@ -7,6 +7,8 @@
 #include "mxpresenter.h"
 #include "mxpresenterlist.h"
 
+class IslePathActor;
+
 // VTABLE: LEGO1 0x100d6280
 // SIZE 0xf8
 class LegoWorld : public LegoEntity {
@@ -15,6 +17,7 @@ class LegoWorld : public LegoEntity {
 	__declspec(dllexport) virtual ~LegoWorld(); // vtable+0x0
 
 	virtual MxLong Notify(MxParam& p_param) override; // vtable+0x4
+	virtual MxResult Tickle() override;               // vtable+0x8
 
 	// FUNCTION: LEGO1 0x1001d690
 	inline virtual const char* ClassName() const override // vtable+0x0c
@@ -33,22 +36,30 @@ class LegoWorld : public LegoEntity {
 	virtual void VTable0x54();                 // vtable+54
 	virtual void VTable0x58(MxCore* p_object); // vtable+58
 	virtual MxBool VTable0x5c();               // vtable+5c
-	virtual void VTable0x60();                 // vtable+60
-	virtual MxBool VTable0x64();               // vtable+64
-	virtual void VTable0x68(MxBool p_add);     // vtable+68
+	// FUNCTION: LEGO1 0x100010a0
+	virtual void VTable0x60() {}           // vtable+60
+	virtual MxBool VTable0x64();           // vtable+64
+	virtual void VTable0x68(MxBool p_add); // vtable+68
+
+	inline LegoCameraController* GetCamera() { return m_camera; }
 
 	MxResult SetAsCurrentWorld(MxDSObject& p_dsObject);
 	void EndAction(MxPresenter* p_presenter);
+	void FUN_1001fc80(IslePathActor* p_actor);
+	MxBool FUN_100727e0(MxU32, Vector3Data& p_loc, Vector3Data& p_dir, Vector3Data& p_up);
+	MxBool FUN_10072980(MxU32, Vector3Data& p_loc, Vector3Data& p_dir, Vector3Data& p_up);
+	void FUN_10073400();
+	void FUN_10073430();
 
 protected:
 	LegoPathControllerList m_list0x68; // 0x68
 	MxPresenterList m_list0x80;        // 0x80
 	LegoCameraController* m_camera;    // 0x98
-	undefined m_unk0x9c[0x1c];
-	MxPresenterList m_list0xb8; // 0xb8
-	undefined m_unk0xd0[0x26];
-	undefined m_unk0xf6;
-	undefined m_unk0xf7;
+	undefined m_unk0x9c[0x1c];         // 0x9c
+	MxPresenterList m_list0xb8;        // 0xb8
+	undefined m_unk0xd0[0x26];         // 0xd0
+	undefined m_unk0xf6;               // 0xf6
+	undefined m_unk0xf7;               // 0xf7
 };
 
 void FUN_10015820(MxU32, MxU32);
diff --git a/LEGO1/mxtype18notificationparam.h b/LEGO1/mxtype18notificationparam.h
new file mode 100644
index 00000000..bce896e3
--- /dev/null
+++ b/LEGO1/mxtype18notificationparam.h
@@ -0,0 +1,14 @@
+#ifndef MXTYPE18NOTIFICATIONPARAM_H
+#define MXTYPE18NOTIFICATIONPARAM_H
+
+#include "decomp.h"
+#include "mxnotificationparam.h"
+
+// VTABLE: LEGO1 0x100d7e80
+// SIZE 0x10
+class MxType18NotificationParam : public MxNotificationParam {
+protected:
+	undefined4 m_unk0xc; // 0xc
+};
+
+#endif // MXTYPE18NOTIFICATIONPARAM_H
diff --git a/LEGO1/mxtype19notificationparam.h b/LEGO1/mxtype19notificationparam.h
new file mode 100644
index 00000000..ddd47998
--- /dev/null
+++ b/LEGO1/mxtype19notificationparam.h
@@ -0,0 +1,15 @@
+#ifndef MXTYPE19NOTIFICATIONPARAM_H
+#define MXTYPE19NOTIFICATIONPARAM_H
+
+#include "decomp.h"
+#include "mxnotificationparam.h"
+
+// VTABLE: LEGO1 0x100d6230
+// SIZE 0x10
+class MxType19NotificationParam : public MxNotificationParam {
+protected:
+	MxU16 m_unk0xc; // 0xc
+	MxU8 m_unk0xe;  // 0xe
+};
+
+#endif // MXTYPE19NOTIFICATIONPARAM_H
diff --git a/LEGO1/realtime/matrix.cpp b/LEGO1/realtime/matrix.cpp
index 3ba63ca5..852e14d0 100644
--- a/LEGO1/realtime/matrix.cpp
+++ b/LEGO1/realtime/matrix.cpp
@@ -168,7 +168,7 @@ void Matrix4Impl::ToQuaternion(Vector4Impl* p_outQuat)
 // No idea what this function is doing and it will be hard to tell until
 // we have a confirmed usage site.
 // STUB: LEGO1 0x10002710
-int Matrix4Impl::FUN_10002710(const Vector3Impl* p_vec)
+int Matrix4Impl::FromQuaternion(const Vector4Impl& p_vec)
 {
 	return -1;
 }
diff --git a/LEGO1/realtime/matrix.h b/LEGO1/realtime/matrix.h
index a577815f..58db7a9f 100644
--- a/LEGO1/realtime/matrix.h
+++ b/LEGO1/realtime/matrix.h
@@ -63,7 +63,7 @@ class Matrix4Impl {
 
 	// vtable + 0x40
 	virtual void ToQuaternion(Vector4Impl* p_resultQuat);
-	virtual int FUN_10002710(const Vector3Impl* p_vec);
+	virtual int FromQuaternion(const Vector4Impl& p_vec);
 
 	inline float& operator[](size_t idx) { return ((float*) m_data)[idx]; }
 
diff --git a/LEGO1/realtime/orientableroi.h b/LEGO1/realtime/orientableroi.h
index ddc93103..82db8271 100644
--- a/LEGO1/realtime/orientableroi.h
+++ b/LEGO1/realtime/orientableroi.h
@@ -4,6 +4,8 @@
 #include "matrix.h"
 #include "roi.h"
 
+// VTABLE: LEGO1 0x100dbc08
+// SIZE 0xdc
 class OrientableROI : public ROI {
 public:
 	// FUNCTION: LEGO1 0x100a4420
@@ -16,34 +18,30 @@ class OrientableROI : public ROI {
 		ZEROVEC3(m_world_velocity);
 		IDENTMAT4(m_local2world.GetMatrix());
 	}
+
+	virtual const Vector3& GetWorldVelocity() const override;              // vtable+0x8
+	virtual const BoundingBox& GetWorldBoundingBox() const override;       // vtable+0xc
+	virtual const BoundingSphere& GetWorldBoundingSphere() const override; // vtable+0x10
+	// FUNCTION: LEGO1 0x100a5db0
+	virtual void VTable0x14() { VTable0x1c(); }                     // vtable+0x14
+	virtual void UpdateWorldBoundingVolumes() = 0;                  // vtable+0x18
+	virtual void VTable0x1c();                                      // vtable+0x1c
+	virtual void SetLocalTransform(const Matrix4Impl& p_transform); // vtable+0x20
+	virtual void VTable0x24(const Matrix4Data& p_transform);        // vtable+0x24
+	virtual void UpdateWorldData(const Matrix4Data& p_transform);   // vtable+0x28
+	virtual void UpdateWorldVelocity();                             // vtable+0x2c
+
 	// SYNTHETIC: LEGO1 0x100a4630
 	// OrientableROI::`scalar deleting destructor'
 
-	virtual const Vector3& GetWorldVelocity() const;
-	virtual const BoundingBox& GetWorldBoundingBox() const;
-	virtual const BoundingSphere& GetWorldBoundingSphere() const;
-
 protected:
-	// vtable + 0x14
-	virtual void VTable0x14() { VTable0x1c(); }
-	virtual void UpdateWorldBoundingVolumes() = 0;
-
-public:
-	virtual void VTable0x1c();
-	// vtable + 0x20
-	virtual void SetLocalTransform(const Matrix4Impl& p_transform);
-	virtual void VTable0x24(const Matrix4Data& p_transform);
-	virtual void UpdateWorldData(const Matrix4Data& p_transform);
-	virtual void UpdateWorldVelocity();
-
-protected:
-	char m_unk0xc;
+	char m_unk0xc;                          // 0xc
 	Matrix4Data m_local2world;              // 0x10
 	BoundingBox m_world_bounding_box;       // 0x58
 	BoundingSphere m_world_bounding_sphere; // 0xa8
 	Vector3Data m_world_velocity;           // 0xc0
-	unsigned int m_unk0xd4;
-	unsigned int m_unk0xd8;
+	unsigned int m_unk0xd4;                 // 0xd4
+	unsigned int m_unk0xd8;                 // 0xd8
 };
 
 #endif // ORIENTABLEROI_H
diff --git a/LEGO1/realtime/roi.h b/LEGO1/realtime/roi.h
index 223d5326..287407ac 100644
--- a/LEGO1/realtime/roi.h
+++ b/LEGO1/realtime/roi.h
@@ -49,9 +49,9 @@ class LODObject {
 public:
 	// LODObject();
 	virtual ~LODObject() {}
-	virtual float Cost(float pixels_covered) const = 0;
-	virtual float AveragePolyArea() const = 0;
-	virtual int NVerts() const = 0;
+	virtual float Cost(float pixels_covered) const = 0; // vtable+0x4
+	virtual float AveragePolyArea() const = 0;          // vtable+0x8
+	virtual int NVerts() const = 0;                     // vtable+0xc
 };
 
 /*
@@ -73,6 +73,8 @@ typedef vector<const ROI*> ROIList;
  */
 typedef vector<int> IntList;
 
+// VTABLE: LEGO1 0x100dbc38
+// SIZE 0xc
 class ROI {
 public:
 	ROI()
@@ -86,10 +88,10 @@ class ROI {
 		assert(!m_comp);
 		assert(!m_lods);
 	}
-	virtual float IntrinsicImportance() const = 0;
-	virtual const Vector3& GetWorldVelocity() const = 0;
-	virtual const BoundingBox& GetWorldBoundingBox() const = 0;
-	virtual const BoundingSphere& GetWorldBoundingSphere() const = 0;
+	virtual float IntrinsicImportance() const = 0;                    // vtable+0x4
+	virtual const Vector3& GetWorldVelocity() const = 0;              // vtable+0x8
+	virtual const BoundingBox& GetWorldBoundingBox() const = 0;       // vtable+0xc
+	virtual const BoundingSphere& GetWorldBoundingSphere() const = 0; // vtable+0x10
 
 	const LODListBase* GetLODs() const { return m_lods; }
 	const LODObject* GetLOD(int i) const
@@ -101,7 +103,7 @@ class ROI {
 	const CompoundObject* GetComp() const { return m_comp; }
 
 protected:
-	CompoundObject* m_comp;
-	LODListBase* m_lods;
+	CompoundObject* m_comp; // 0x4
+	LODListBase* m_lods;    // 0x8
 };
 #endif // ROI_H
diff --git a/LEGO1/realtime/vector.cpp b/LEGO1/realtime/vector.cpp
index 5826fcec..390cfdd9 100644
--- a/LEGO1/realtime/vector.cpp
+++ b/LEGO1/realtime/vector.cpp
@@ -133,57 +133,57 @@ int Vector2Impl::Unitize()
 }
 
 // FUNCTION: LEGO1 0x100021c0
-void Vector2Impl::AddScalar(float p_value)
+void Vector2Impl::Add(float p_value)
 {
 	AddScalarImpl(p_value);
 }
 
 // FUNCTION: LEGO1 0x100021d0
-void Vector2Impl::AddVector(float* p_other)
+void Vector2Impl::Add(float* p_other)
 {
 	AddVectorImpl(p_other);
 }
 
 // FUNCTION: LEGO1 0x100021e0
-void Vector2Impl::AddVector(Vector2Impl* p_other)
+void Vector2Impl::Add(Vector2Impl* p_other)
 {
 	AddVectorImpl(p_other->m_data);
 }
 
 // FUNCTION: LEGO1 0x100021f0
-void Vector2Impl::SubVector(float* p_other)
+void Vector2Impl::Sub(float* p_other)
 {
 	SubVectorImpl(p_other);
 }
 
 // FUNCTION: LEGO1 0x10002200
-void Vector2Impl::SubVector(Vector2Impl* p_other)
+void Vector2Impl::Sub(Vector2Impl* p_other)
 {
 	SubVectorImpl(p_other->m_data);
 }
 
 // FUNCTION: LEGO1 0x10002210
-void Vector2Impl::MullVector(float* p_other)
+void Vector2Impl::Mul(float* p_other)
 {
 	MullVectorImpl(p_other);
 }
 
 // FUNCTION: LEGO1 0x10002220
-void Vector2Impl::MullVector(Vector2Impl* p_other)
+void Vector2Impl::Mul(Vector2Impl* p_other)
 {
 	MullVectorImpl(p_other->m_data);
 }
 
 // FUNCTION: LEGO1 0x10002230
-void Vector2Impl::MullScalar(float* p_value)
+void Vector2Impl::Mul(float& p_value)
 {
-	MullScalarImpl(p_value);
+	MullScalarImpl(&p_value);
 }
 
 // FUNCTION: LEGO1 0x10002240
-void Vector2Impl::DivScalar(float* p_value)
+void Vector2Impl::Div(float& p_value)
 {
-	DivScalarImpl(p_value);
+	DivScalarImpl(&p_value);
 }
 
 // FUNCTION: LEGO1 0x10002250
diff --git a/LEGO1/realtime/vector.h b/LEGO1/realtime/vector.h
index 2b03d6c3..3f61fb9a 100644
--- a/LEGO1/realtime/vector.h
+++ b/LEGO1/realtime/vector.h
@@ -93,19 +93,19 @@ class Vector2Impl {
 	virtual int Unitize();
 
 	// vtable + 0x48
-	virtual void AddVector(Vector2Impl* p_other);
-	virtual void AddVector(float* p_other);
-	virtual void AddScalar(float p_value);
+	virtual void Add(Vector2Impl* p_other);
+	virtual void Add(float* p_other);
+	virtual void Add(float p_value);
 
 	// vtable + 0x54
-	virtual void SubVector(Vector2Impl* p_other);
-	virtual void SubVector(float* p_other);
+	virtual void Sub(Vector2Impl* p_other);
+	virtual void Sub(float* p_other);
 
 	// vtable + 0x5C
-	virtual void MullScalar(float* p_value);
-	virtual void MullVector(Vector2Impl* p_other);
-	virtual void MullVector(float* p_other);
-	virtual void DivScalar(float* p_value);
+	virtual void Mul(float* p_value);
+	virtual void Mul(Vector2Impl* p_other);
+	virtual void Mul(float& p_other);
+	virtual void Div(float& p_value);
 
 	// vtable + 0x6C
 	virtual void SetVector(Vector2Impl* p_other);
@@ -197,6 +197,7 @@ class Vector3Data : public Vector3Impl {
 		for (size_t i = sizeof(m_vector) / sizeof(float); i > 0; --i)
 			*dest++ = *src++;
 	}
+	inline void EqualsCross(Vector3Data& p_a, Vector3Data& p_b) { EqualsCrossImpl(p_a.m_data, p_b.m_data); }
 
 private:
 	Vector3 m_vector;
diff --git a/LEGO1/viewmanager/viewlodlist.h b/LEGO1/viewmanager/viewlodlist.h
index d695624f..5fa31454 100644
--- a/LEGO1/viewmanager/viewlodlist.h
+++ b/LEGO1/viewmanager/viewlodlist.h
@@ -5,6 +5,7 @@
 #include "assert.h"
 #include "compat.h"
 
+#pragma warning(disable : 4237)
 #pragma warning(disable : 4786)
 
 class ViewLOD;