diff --git a/ISLE/isle.cpp b/ISLE/isle.cpp
index a58ad707..49bd3f9a 100644
--- a/ISLE/isle.cpp
+++ b/ISLE/isle.cpp
@@ -638,3 +638,23 @@ void Isle::Tick(BOOL sleepIfNotNextFrame)
 
   Sleep(0);
 }
+
+// OFFSET: LEGO1 0x10030fc0
+void Isle::VTable0x50()
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x10033180
+undefined4 Isle::VTable0x64()
+{
+  // TODO
+
+  return undefined4();
+}
+
+// OFFSET: LEGO1 0x1003305
+void Isle::VTable0x6c(int *param)
+{
+  // TODO
+}
diff --git a/LEGO1/act2brick.h b/LEGO1/act2brick.h
index 8d3843c2..25ddec12 100644
--- a/LEGO1/act2brick.h
+++ b/LEGO1/act2brick.h
@@ -10,6 +10,7 @@ class Act2Brick : public LegoPathActor
   virtual ~Act2Brick(); // vtable+0x0
 
   virtual long Tickle(); // vtable+08
+  
   // VTABLE 0x100d9b60
   // SIZE 0x194
 };
diff --git a/LEGO1/act3shark.cpp b/LEGO1/act3shark.cpp
new file mode 100644
index 00000000..3879c530
--- /dev/null
+++ b/LEGO1/act3shark.cpp
@@ -0,0 +1,4 @@
+#include "act3shark.h"
+
+// 0x100f03a0
+static char* g_act3SharkString = "Act3Shark";
\ No newline at end of file
diff --git a/LEGO1/act3shark.h b/LEGO1/act3shark.h
index b6386157..3da81d81 100644
--- a/LEGO1/act3shark.h
+++ b/LEGO1/act3shark.h
@@ -1,12 +1,11 @@
 #ifndef ACT3SHARK_H
 #define ACT3SHARK_H
 
-class Act3Shark
+#include "legoanimactor.h"
+
+class Act3Shark : public LegoAnimActor
 {
   // VTABLE 0x100d7920
 };
 
-// OFFSET: LEGO1 0x100f03a0
-static char* g_act3SharkString = "Act3Shark";
-
 #endif // ACT3SHARK_H
diff --git a/LEGO1/beachhouseentity.cpp b/LEGO1/beachhouseentity.cpp
new file mode 100644
index 00000000..e446bf1c
--- /dev/null
+++ b/LEGO1/beachhouseentity.cpp
@@ -0,0 +1,9 @@
+#include "beachhouseentity.h"
+
+// OFFSET: LEGO1 0x100153b
+undefined4 BeachHouseEntity::VTable0x50()
+{
+  // TODO 
+
+  return 0;
+}
\ No newline at end of file
diff --git a/LEGO1/beachhouseentity.h b/LEGO1/beachhouseentity.h
index d64d06c0..8194a929 100644
--- a/LEGO1/beachhouseentity.h
+++ b/LEGO1/beachhouseentity.h
@@ -3,9 +3,13 @@
 
 #include "buildingentity.h"
 
+#ifndef undefined4
+#define undefined4 int
+#endif
+
 class BeachHouseEntity : public BuildingEntity
 {
-  virtual int FUN_100153b(); // Return is undefined 4-byte value
+  virtual undefined4 VTable0x50(); // vtable+0x50
 
   // VTABLE 0x100d4a18
   // SIZE 0x68
diff --git a/LEGO1/bike.cpp b/LEGO1/bike.cpp
index e1c680ff..329f2dc0 100644
--- a/LEGO1/bike.cpp
+++ b/LEGO1/bike.cpp
@@ -4,4 +4,24 @@
 Bike::Bike()
 {
   // TODO
-}
\ No newline at end of file
+}
+
+// OFFSET: LEGO1 0x100769a0
+undefined4 Bike::VTable0xcc()
+{
+  // TODO
+
+  return 0;
+}
+
+// OFFSET: LEGO1 0x10076aa0
+undefined4 Bike::VTable0xd4(undefined4 param)
+{
+  return undefined4();
+}
+
+// OFFSET: LEGO1 0x10076920
+void Bike::VTable0xe4()
+{
+  // TODO
+}
diff --git a/LEGO1/bike.h b/LEGO1/bike.h
index 0bb93b65..5d63c262 100644
--- a/LEGO1/bike.h
+++ b/LEGO1/bike.h
@@ -3,14 +3,18 @@
 
 #include "islepathactor.h"
 
+#ifndef undefined4
+#define undefined4 int
+#endif
+
 class Bike : public IslePathActor
 {
 public:
   Bike();
 
-  virtual int __fastcall FUN_100769a0(int*); // vtable+0xcc , return is undefined 4-byte value
-  virtual int FUN_10076aa0(int param_1); // vtable+0xd4 , return is undefined 4-byte value
-  virtual void __fastcall FUN_10076920(int* param_1); // vtable+0xe4
+  virtual undefined4 VTable0xcc(); // vtable+0xcc
+  virtual undefined4 VTable0xd4(undefined4 param); // vtable+0xd4
+  virtual void VTable0xe4(); // vtable+0xe4
 
   // VTABLE 0x100d9808
   // SIZE 0x74
diff --git a/LEGO1/bumpbouy.h b/LEGO1/bumpbouy.h
index 5f5a3320..30c05354 100644
--- a/LEGO1/bumpbouy.h
+++ b/LEGO1/bumpbouy.h
@@ -5,8 +5,9 @@
 
 class BumpBouy
 {
-  virtual const char* GetClassName() const;
-  virtual MxBool IsClass(const char *name) const;
+public:
+  virtual const char* GetClassName() const; // vtable+0xc
+  virtual MxBool IsClass(const char *name) const; // vtable+0x10
 };
 
 #endif // BUMPBOUY_H
diff --git a/LEGO1/elevatorbottom.cpp b/LEGO1/elevatorbottom.cpp
index 341ef4d6..f89e8063 100644
--- a/LEGO1/elevatorbottom.cpp
+++ b/LEGO1/elevatorbottom.cpp
@@ -28,3 +28,17 @@ MxBool ElevatorBottom::IsClass(const char *name) const
 
   return MxBool();
 }
+
+// OFFSET: LEGO1 0x10017f10
+undefined4 ElevatorBottom::VTable0x5c()
+{
+  // TODO
+
+  return 1;
+}
+
+// OFFSET: LEGO1 0x100182c0
+void ElevatorBottom::VTable0x68(undefined1 param_1)
+{
+  // TODO
+}
diff --git a/LEGO1/elevatorbottom.h b/LEGO1/elevatorbottom.h
index 14493ec4..08d0b478 100644
--- a/LEGO1/elevatorbottom.h
+++ b/LEGO1/elevatorbottom.h
@@ -3,17 +3,27 @@
 
 #include "legoworld.h"
 
+#ifndef undefined4
+#define undefined4 int
+#endif
+
+#ifndef undefined1
+#define undefined1 char
+#endif
+
 class ElevatorBottom : public LegoWorld
 {
 public:
   ElevatorBottom();
-  virtual ~ElevatorBottom();
+  virtual ~ElevatorBottom(); // vtable+0x0
 
-  virtual const char* GetClassName() const;
-  virtual MxBool IsClass(const char *name) const;
+  virtual const char* GetClassName() const; // vtable+0xc
+  virtual MxBool IsClass(const char *name) const; // vtable+0x10
 
-  virtual int FUN_10017f10() { return 1; } // Return is undefined
-  virtual void FUN_100182c0(char param_1);
+  virtual undefined4 VTable0x5c(); // vtable+0x5c
+  virtual void VTable0x68(undefined1 param_1); // vtable+0x68
+
+  // VTABLE 0x100d5f20
 };
 
 #endif // ELEVATORBOTTOM_H
diff --git a/LEGO1/gasstation.cpp b/LEGO1/gasstation.cpp
index 54114b0a..8423c552 100644
--- a/LEGO1/gasstation.cpp
+++ b/LEGO1/gasstation.cpp
@@ -4,4 +4,12 @@
 GasStation::GasStation()
 {
   // TODO
-}
\ No newline at end of file
+}
+
+// OFFSET: LEGO1 0x10005e70
+undefined GasStation::VTable0x64(undefined4 param)
+{
+  // TODO
+
+  return undefined();
+}
diff --git a/LEGO1/gasstation.h b/LEGO1/gasstation.h
index aa943762..5588d4f2 100644
--- a/LEGO1/gasstation.h
+++ b/LEGO1/gasstation.h
@@ -3,13 +3,22 @@
 
 #include "legoworld.h"
 
+#ifndef undefined
+#define undefined int
+#endif
+
+#ifndef undefined4
+#define undefined4 int
+#endif
+
 class GasStation : public LegoWorld
 {
 public:
   GasStation();
   
-  int FUN_10005e70(int param_1); // Return is undefined 4-byte value
+  undefined VTable0x64(undefined4 param); // vtable+0x64
 
+  // VTABLE 0x100d4650
   // SIZE 0x128
   // Radio variable at 0x46, in constructor
 };
diff --git a/LEGO1/gasstationentity.cpp b/LEGO1/gasstationentity.cpp
new file mode 100644
index 00000000..75ca96b6
--- /dev/null
+++ b/LEGO1/gasstationentity.cpp
@@ -0,0 +1,9 @@
+#include "gasstationentity.h"
+
+// OFFSET: LEGO1 0x100151d0
+undefined4 GasStationEntity::VTable0x50()
+{
+  // TODO
+
+  return 0;
+}
\ No newline at end of file
diff --git a/LEGO1/gasstationentity.h b/LEGO1/gasstationentity.h
index 3ec44d58..75606734 100644
--- a/LEGO1/gasstationentity.h
+++ b/LEGO1/gasstationentity.h
@@ -3,10 +3,15 @@
 
 #include "buildingentity.h"
 
+#ifndef undefined4
+#define undefined4 int
+#endif
+
 class GasStationEntity : public BuildingEntity
 {
-  virtual int FUN_100151d0(); // Return unknown 4-byte value
+  virtual undefined4 VTable0x50(); // vtable+0x50
 
+  // VTABLE 0x100d5258
   // SIZE 0x68
 };
 
diff --git a/LEGO1/helicopter.cpp b/LEGO1/helicopter.cpp
index ff431d30..c23e22a2 100644
--- a/LEGO1/helicopter.cpp
+++ b/LEGO1/helicopter.cpp
@@ -1,6 +1,6 @@
 #include "helicopter.h"
 
-// OFFSET: LEGO1 0x100f0130
+// 0x100f0130
 static char* g_helicopterClassName = "Helicopter";
 
 // OFFSET: LEGO1 0x10001e60
@@ -28,3 +28,15 @@ MxBool Helicopter::IsClass(const char *name) const
 
   return MxBool();
 }
+
+// OFFSET: LEGO1 0x10003ee0
+void Helicopter::VTable0x70(float param_1)
+{
+  // TODO
+}
+
+// OFFSET:LEGO1 0x10003360
+void Helicopter::VTable0xe4()
+{
+  // TODO
+}
diff --git a/LEGO1/helicopter.h b/LEGO1/helicopter.h
index f32e9d54..a9619bf6 100644
--- a/LEGO1/helicopter.h
+++ b/LEGO1/helicopter.h
@@ -9,11 +9,11 @@ class Helicopter : public IslePathActor
   Helicopter();
   virtual ~Helicopter(); // vtable+0x0
 
-  virtual const char* GetClassName() const; // vtable+0x
-  virtual MxBool IsClass(const char *name) const; // vtable+0x
+  virtual const char* GetClassName() const; // vtable+0xc
+  virtual MxBool IsClass(const char *name) const; // vtable+0x10
 
-  virtual void FUN_10003ee0(float param_1); // 0x70
-  virtual void __fastcall FUN_10003360(int* param); // vtable+0xe4
+  virtual void VTable0x70(float param_1); // vtable+0x70
+  virtual void VTable0xe4(); // vtable+0xe4
 
   // VTABLE 0x100d40f8
 };
diff --git a/LEGO1/hospital.cpp b/LEGO1/hospital.cpp
index 1b29ab0f..aa22b23c 100644
--- a/LEGO1/hospital.cpp
+++ b/LEGO1/hospital.cpp
@@ -19,3 +19,9 @@ long Hospital::Notify(MxParam &p)
 
   return 0;
 }
+
+// OFFSET: LEGO1 0x10076220
+void Hospital::VTable0x68(char param_1)
+{
+  // TODO
+}
diff --git a/LEGO1/hospital.h b/LEGO1/hospital.h
index e1e81bfa..ea7ede42 100644
--- a/LEGO1/hospital.h
+++ b/LEGO1/hospital.h
@@ -10,7 +10,7 @@ class Hospital : public LegoWorld
   virtual ~Hospital(); // vtable+0x0
   
   virtual long Notify(MxParam &p); // vtable+0x04
-  virtual void FUN_10076220(char param_1); // vtable+0x68
+  virtual void VTable0x68(char param_1); // vtable+0x68
 
   // SIZE 0x300
 };
diff --git a/LEGO1/hospitalentity.cpp b/LEGO1/hospitalentity.cpp
new file mode 100644
index 00000000..fca587fd
--- /dev/null
+++ b/LEGO1/hospitalentity.cpp
@@ -0,0 +1,9 @@
+#include "hospitalentity.h"
+
+// OFFSET: LEGO1 0x10015270
+undefined4 HospitalEntity::VTable0x50()
+{
+  // TODO
+
+  return undefined4();
+}
\ No newline at end of file
diff --git a/LEGO1/hospitalentity.h b/LEGO1/hospitalentity.h
index 5010ae9b..40c195f5 100644
--- a/LEGO1/hospitalentity.h
+++ b/LEGO1/hospitalentity.h
@@ -3,10 +3,15 @@
 
 #include "buildingentity.h"
 
+#ifndef undefined4
+#define undefined4 int
+#endif
+
 class HospitalEntity : public BuildingEntity
 {
-  virtual int FUN_10015270(); // Return is unknown 4-byte value
+  virtual undefined4 VTable0x50(); // vtable+0x50
 
+  // VTABLE 0x100d5068
   // SIZE 0x68
 };
 
diff --git a/LEGO1/infocenterdoor.h b/LEGO1/infocenterdoor.h
index 20864fec..b4dec3ac 100644
--- a/LEGO1/infocenterdoor.h
+++ b/LEGO1/infocenterdoor.h
@@ -8,6 +8,7 @@ class InfoCenterDoor : public LegoWorld
 public:
   InfoCenterDoor();
   
+  // VTABLE 0x100d72d8
   // SIZE 0xfc
 };
 
diff --git a/LEGO1/infocenterentity.cpp b/LEGO1/infocenterentity.cpp
new file mode 100644
index 00000000..16829da4
--- /dev/null
+++ b/LEGO1/infocenterentity.cpp
@@ -0,0 +1,9 @@
+#include "infocenterentity.h"
+
+// OFFSET: LEGO1 0x100150c0
+undefined4 InfoCenterEntity::VTable0x50()
+{
+  // TODO
+
+  return undefined4();
+}
\ No newline at end of file
diff --git a/LEGO1/infocenterentity.h b/LEGO1/infocenterentity.h
index 2b92a99e..0a511084 100644
--- a/LEGO1/infocenterentity.h
+++ b/LEGO1/infocenterentity.h
@@ -3,9 +3,13 @@
 
 #include "legoentity.h"
 
+#ifndef undefined4
+#define undefined4 int
+#endif
+
 class InfoCenterEntity : public LegoEntity
 {
-  virtual int FUN_100150c0(); // Return is unknown 4-byte value
+  virtual undefined4 VTable0x50(); // vtable+0x50
 };
 
 #endif // INFOCENTERENTITY_H
\ No newline at end of file
diff --git a/LEGO1/isle.h b/LEGO1/isle.h
index bbbb3ef1..4eb01823 100644
--- a/LEGO1/isle.h
+++ b/LEGO1/isle.h
@@ -3,24 +3,20 @@
 
 #include "legoworld.h"
 
-#include "legoomni.h"
+#ifndef undefined4
+#define undefined4 int
+#endif
 
 class Isle : public LegoWorld
 {
 public:
   Isle();
-  
-// OFFSET: LEGO1 0x10015790
-static Isle* GetIsle()
-{
-  LegoOmni* legoOmni = LegoOmni::GetInstance();
-  return legoOmni->isle;
-}
 
-  virtual void __fastcall FUN_10030fc0(int param_1);
-  virtual int __fastcall  FUN_10033180(int param_1); // Return is undefined 4-byte value
-  virtual void FUN_1003305(int* param_1);
+  virtual void VTable0x50(); // vtable+0x50
+  virtual undefined4  VTable0x64(); // vtable+0x64
+  virtual void VTable0x6c(int* param); // vtable+0x6c
 
+  // VTABLE 0x100d6fb8
   // SIZE 0x140
   // Radio at 0x12c
 };
diff --git a/LEGO1/isleactor.cpp b/LEGO1/isleactor.cpp
new file mode 100644
index 00000000..494820ed
--- /dev/null
+++ b/LEGO1/isleactor.cpp
@@ -0,0 +1,18 @@
+#include "isleactor.h"
+
+// 0x100f07dc
+static char* g_isleActorClassName = "IsleActor";
+
+// OFFSET: LEGO1 0x1000e660
+const char *IsleActor::GetClassName() const
+{
+  return g_isleActorClassName;
+}
+
+// OFFSET: LEGO1 0x1000e670
+MxBool IsleActor::IsClass(const char *name) const
+{
+  // TODO
+
+  return MxBool();
+}
diff --git a/LEGO1/isleactor.h b/LEGO1/isleactor.h
index 21e8a2d5..0ef7dcf3 100644
--- a/LEGO1/isleactor.h
+++ b/LEGO1/isleactor.h
@@ -5,8 +5,10 @@
 
 class IsleActor : public LegoEntity
 {
-  virtual const char* GetClassName() const;
-  virtual MxBool IsClass(const char *name) const;
+  virtual const char* GetClassName() const; // vtable+0xc
+  virtual MxBool IsClass(const char *name) const; // vtable+0x10
+
+  // VTABLE 0x100d5178
 };
 
-#endif // ISLEACTOR_H
\ No newline at end of file
+#endif // ISLEACTOR_H
diff --git a/LEGO1/islepathactor.cpp b/LEGO1/islepathactor.cpp
index 65065636..86d0ebd4 100644
--- a/LEGO1/islepathactor.cpp
+++ b/LEGO1/islepathactor.cpp
@@ -4,4 +4,10 @@
 IslePathActor::IslePathActor()
 {
   // TODO
-}
\ No newline at end of file
+}
+
+// OFFSET: LEGO1 0x1001b5b0
+void IslePathActor::VTable0xec(undefined, undefined, undefined, undefined, undefined, undefined, undefined, undefined, undefined, void *, char)
+{
+  // TODO
+}
diff --git a/LEGO1/islepathactor.h b/LEGO1/islepathactor.h
index 3d9dbfc2..c68f7cb4 100644
--- a/LEGO1/islepathactor.h
+++ b/LEGO1/islepathactor.h
@@ -3,14 +3,16 @@
 
 #include "legopathactor.h"
 
-#define undefined char
+#ifndef undefined
+#define undefined int
+#endif
 
 class IslePathActor : public LegoPathActor
 {
 public:
   IslePathActor();
 
-  virtual void FUN_1001b5b0(undefined, undefined, undefined, undefined, undefined, undefined, undefined, undefined, undefined, void*, char); // vtable+0xec
+  virtual void VTable0xec(undefined, undefined, undefined, undefined, undefined, undefined, undefined, undefined, undefined, void*, char); // vtable+0xec
   
   // VTABLE 0x100d4398
   // SIZE >= 0x230
diff --git a/LEGO1/jetskiRace.cpp b/LEGO1/jetskiRace.cpp
index d0ebd696..60a1bac3 100644
--- a/LEGO1/jetskiRace.cpp
+++ b/LEGO1/jetskiRace.cpp
@@ -4,4 +4,12 @@
 JetskiRace::JetskiRace()
 {
   // TODO
-}
\ No newline at end of file
+}
+
+// OFFSET: LEGO1 0x100166a0
+undefined4 JetskiRace::VTable0x70(int param_1)
+{
+  // TODO
+
+  return undefined4();
+}
diff --git a/LEGO1/jetskiRace.h b/LEGO1/jetskiRace.h
index e1806261..6d2c4f92 100644
--- a/LEGO1/jetskiRace.h
+++ b/LEGO1/jetskiRace.h
@@ -3,12 +3,18 @@
 
 #include "legorace.h"
 
+#ifndef undefined4
+#define undefined4 int
+#endif
+
 class JetskiRace : public LegoRace
 {
 public:
   JetskiRace();
 
-  int FUN_100166a0(int param_1); // Return is undefined 4-byte value
+  undefined4 VTable0x70(int param_1); // vtable+0x70
+
+  // VTABLE 0x100d4fe8
 };
 
 #endif // JETSKIRACE_H
\ No newline at end of file
diff --git a/LEGO1/jukeboxentity.cpp b/LEGO1/jukeboxentity.cpp
index 4888e701..f96cd73e 100644
--- a/LEGO1/jukeboxentity.cpp
+++ b/LEGO1/jukeboxentity.cpp
@@ -4,4 +4,10 @@
 JukeBoxEntity::JukeBoxEntity()
 {
   // TODO
-}
\ No newline at end of file
+}
+
+// OFFSET: LEGO1 0x10085dd0
+JukeBoxEntity::~JukeBoxEntity()
+{
+  // TODO
+}
diff --git a/LEGO1/jukeboxentity.h b/LEGO1/jukeboxentity.h
index 3a058af4..4584e5a5 100644
--- a/LEGO1/jukeboxentity.h
+++ b/LEGO1/jukeboxentity.h
@@ -7,6 +7,7 @@ class JukeBoxEntity : public LegoEntity
 {
 public:
   JukeBoxEntity();
+  virtual ~JukeBoxEntity(); // vtable+0x0
 
   // VTABLE 0x100da8a0
 };
diff --git a/LEGO1/legoactioncontrolpresenter.cpp b/LEGO1/legoactioncontrolpresenter.cpp
new file mode 100644
index 00000000..f65f6655
--- /dev/null
+++ b/LEGO1/legoactioncontrolpresenter.cpp
@@ -0,0 +1,7 @@
+#include "legoactioncontrolpresenter.h"
+
+// OFFSET: LEGO1 0x10043e20
+void LegoActionControlPresenter::VTable0x5c(char param)
+{
+  // TODO
+}
\ No newline at end of file
diff --git a/LEGO1/legoactioncontrolpresenter.h b/LEGO1/legoactioncontrolpresenter.h
index 22775783..8098f4de 100644
--- a/LEGO1/legoactioncontrolpresenter.h
+++ b/LEGO1/legoactioncontrolpresenter.h
@@ -5,9 +5,10 @@
 
 class LegoActionControlPresenter : public MxMediaPresenter
 {
-  void FUN_10043e20(char param_1);
-  void FUN_100b54f0(char param_1);
+public:
+  void VTable0x5c(char param); // vtable+0x5c
 
+  // VTABLE 0x100d5118
   // SIZE 0x68
 };
 
diff --git a/LEGO1/legoanimactor.cpp b/LEGO1/legoanimactor.cpp
index e81b8ae6..e3357d3d 100644
--- a/LEGO1/legoanimactor.cpp
+++ b/LEGO1/legoanimactor.cpp
@@ -1,6 +1,6 @@
 #include "legoanimactor.h"
 
-// OFFSET: LEGO1 0x100f057c
+// 0x100f057c
 static char* g_legoAnimActorClassName = "LegoAnimActor";
 
 // OFFSET: LEGO1 0x1000fb90
@@ -18,5 +18,7 @@ const char *LegoAnimActor::GetClassName() const
 // OFFSET: LEGO1 0x1000fbb0
 MxBool LegoAnimActor::IsClass(const char *name) const
 {
+  // TODO
+
   return MxBool();
 }
diff --git a/LEGO1/legobuildingmanager.cpp b/LEGO1/legobuildingmanager.cpp
index 9b0cc091..d3eccb7c 100644
--- a/LEGO1/legobuildingmanager.cpp
+++ b/LEGO1/legobuildingmanager.cpp
@@ -5,6 +5,12 @@ LegoBuildingManager::LegoBuildingManager()
 {
 }
 
+// OFFSET: LEGO1 0x10030150
+void LegoBuildingManager::UnknownFunction(int param_1, int param_2, char param_3, LegoBuildingManager *param_4)
+{
+  // TODO
+}
+
 // OFFSET: LEGO1 0x1002f9d0
 void LegoBuildingManager::Init()
 {
diff --git a/LEGO1/legobuildingmanager.h b/LEGO1/legobuildingmanager.h
index 58935789..bdf1eb50 100644
--- a/LEGO1/legobuildingmanager.h
+++ b/LEGO1/legobuildingmanager.h
@@ -8,14 +8,7 @@ class LegoBuildingManager
 
   __declspec(dllexport) static void configureLegoBuildingManager(int param_1);
   
-  // OFFSET: LEGO1 0x100157f0
-  LegoBuildingManager* GetInstance()
-  {
-    LegoOmni legoOmni = GetInstance();
-    return logoOmni->m_legoBuildingManager;
-  }
-
-  void FUN_10030150(int param_1, int param_2, char param_3, LegoBuildingManager* param_4);
+  void UnknownFunction(int param_1, int param_2, char param_3, LegoBuildingManager* param_4);
 
 private:
   void Init();
diff --git a/LEGO1/legocachesound.cpp b/LEGO1/legocachesound.cpp
new file mode 100644
index 00000000..07d5000e
--- /dev/null
+++ b/LEGO1/legocachesound.cpp
@@ -0,0 +1,25 @@
+#include "legocachesound.h"
+
+// OFFSET: LEGO1 0x100064d0
+LegoCacheSound::LegoCacheSound()
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x10006630
+LegoCacheSound::~LegoCacheSound()
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x10006920
+void LegoCacheSound::VTable0x18()
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x100066d0
+void LegoCacheSound::Init()
+{
+  // TODO
+}
diff --git a/LEGO1/legocachesound.h b/LEGO1/legocachesound.h
index 28a9b8eb..c73728ef 100644
--- a/LEGO1/legocachesound.h
+++ b/LEGO1/legocachesound.h
@@ -6,16 +6,12 @@
 class LegoCacheSound : public MxCore
 {
 public:
-  // OFFSET: LEGO1 0x100064d0
   LegoCacheSound();
+  virtual ~LegoCacheSound(); // vtable+0x0
 
-  // OFFSET: LEGO1 0x10006630
-  ~LegoCacheSound();
-
-  void FUN_10006920(int param_1);
+  virtual void VTable0x18(); // vtable+0x18
 
 private:
-  // OFFSET: LEGO1 0x100066d0
   void Init();
 
   // VTABLE 0x100d4718
diff --git a/LEGO1/legocameracontroller.cpp b/LEGO1/legocameracontroller.cpp
index 7fb1fd12..82d91e34 100644
--- a/LEGO1/legocameracontroller.cpp
+++ b/LEGO1/legocameracontroller.cpp
@@ -4,4 +4,10 @@
 LegoCameraController::~LegoCameraController()
 {
   // TODO
-}
\ No newline at end of file
+}
+
+// OFFSET: LEGO1 0x10011ff0
+void LegoCameraController::VTable0x44()
+{
+  // TODO
+}
diff --git a/LEGO1/legocameracontroller.h b/LEGO1/legocameracontroller.h
index 9fd2b304..a8bbdde0 100644
--- a/LEGO1/legocameracontroller.h
+++ b/LEGO1/legocameracontroller.h
@@ -1,12 +1,14 @@
 #ifndef LEGOCAMERACONTROLLER_H
 #define LEGOCAMERACONTROLLER_H
 
-class LegoCameraController
+#include "mxcore.h"
+
+class LegoCameraController : public MxCore
 {
 public:
-  virtual ~LegoCameraController();
+  virtual ~LegoCameraController(); // vtable+0x0
 
-  virtual void FUN_10011ff0(void* param);
+  virtual void VTable0x44(); // vtable+0x44
 
   // VTABLE 0x100d57b0
 };
diff --git a/LEGO1/legocarbuild.cpp b/LEGO1/legocarbuild.cpp
index 9c3b4131..2678a17d 100644
--- a/LEGO1/legocarbuild.cpp
+++ b/LEGO1/legocarbuild.cpp
@@ -4,4 +4,42 @@
 LegoCarBuild::LegoCarBuild()
 {
   // TODO
-}
\ No newline at end of file
+}
+
+// OFFSET: LEGO1 0x10025e70
+undefined4 LegoCarBuild::VTable0x64()
+{
+  // TODO
+
+  return undefined4();
+}
+
+// OFFSET: LEGO1 0x100256c0
+void LegoCarBuild::VTable0x68(char param_1)
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x10022fc0
+void LegoCarBuild::VTable0x6c()
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x10023500
+void LegoCarBuild::VTable0x74(float *param_1, float *param_2)
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x10023570
+void LegoCarBuild::VTable0x78(float *param_1, float *param_2)
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x10023620
+void LegoCarBuild::VTable0x7c(float *param_1, float *param_2)
+{
+  // TODO
+}
diff --git a/LEGO1/legocarbuild.h b/LEGO1/legocarbuild.h
index f97ca170..23b1525f 100644
--- a/LEGO1/legocarbuild.h
+++ b/LEGO1/legocarbuild.h
@@ -3,17 +3,21 @@
 
 #include "legoworld.h"
 
+#ifndef undefined4
+#define undefined4 int
+#endif
+
 class LegoCarBuild : public LegoWorld
 {
 public:
   LegoCarBuild();
 
-  virtual void FUN_10025e70(int param_1);
-  virtual void FUN_100256c0(char param_1);
-  virtual void __fastcall FUN_10022fc0(int* param_1);
-  virtual void FUN_10023500(float* param_1, float* param_2);
-  virtual void FUN_10023570(float* param_1, float* param_2);
-  virtual void FUN_10023620(float* param_1, float* param_2);
+  virtual undefined4 VTable0x64(); // vtable+0x64
+  virtual void VTable0x68(char param_1); // vtable+0x68
+  virtual void VTable0x6c(); // vtable+0x6c
+  virtual void VTable0x74(float* param_1, float* param_2); // vtable+0x74
+  virtual void VTable0x78(float* param_1, float* param_2); // vtable+0x78
+  virtual void VTable0x7c(float* param_1, float* param_2); // vtable+0x7c
 };
 
 #endif // LEGOCARBUILD_H
diff --git a/LEGO1/legocontrolmanager.cpp b/LEGO1/legocontrolmanager.cpp
index 1fe5c847..81081cc3 100644
--- a/LEGO1/legocontrolmanager.cpp
+++ b/LEGO1/legocontrolmanager.cpp
@@ -1,6 +1,6 @@
 #include "legocontrolmanager.h"
 
-// OFFSET: LEGO1 0x100f31b8
+// 0x100f31b8
 static char* g_legoControlManagerClassName = "LegoControlManager";
 
 // OFFSET: LEGO1 0x10028d60
diff --git a/LEGO1/legocontrolmanager.h b/LEGO1/legocontrolmanager.h
index 483181b2..d239520f 100644
--- a/LEGO1/legocontrolmanager.h
+++ b/LEGO1/legocontrolmanager.h
@@ -6,10 +6,12 @@
 class LegoControlManager : public MxCore
 {
 public:
-  virtual ~LegoControlManager();
+  virtual ~LegoControlManager(); // vtable+0x0
 
-  virtual const char* GetClassName() const;
-  virtual MxBool IsClass(const char *name) const;
+  virtual const char* GetClassName() const; // vtable+0xc
+  virtual MxBool IsClass(const char *name) const; // vtable+0x10
+
+  // VTABLE 0x100d6a80
 };
 
 #endif // LEGOCONTROLMANAGER_H
diff --git a/LEGO1/legoentity.cpp b/LEGO1/legoentity.cpp
index 1a378189..068debab 100644
--- a/LEGO1/legoentity.cpp
+++ b/LEGO1/legoentity.cpp
@@ -1,6 +1,6 @@
 #include "legoentity.h"
 
-// OFFSET: LEG01 0x100f0064
+// 0x100f0064
 static char* g_legoEntityClassName = "LegoEntity";
 
 // OFFSET: LEGO1 0x100105f0
@@ -22,3 +22,35 @@ MxBool LegoEntity::IsClass(const char *name) const
 
   return MxBool();
 }
+
+// OFFSET: LEGO1 0x100107e0
+undefined4 LegoEntity::VTable0x18(undefined4 param)
+{
+  // TODO
+
+  return undefined4();
+}
+
+// OFFSET: LEGO1 0x10010810
+void LegoEntity::VTable0x1c()
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x100108a0
+void LegoEntity::VTable0x24(undefined4 param_1, undefined1 param_2, undefined1 param_3)
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x10010790
+void LegoEntity::VTable0x28(undefined4 param_1, undefined4 param2)
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x10010650
+void LegoEntity::VTable0x2c(undefined1 param)
+{
+  // TODO
+}
diff --git a/LEGO1/legoentity.h b/LEGO1/legoentity.h
index 38390c85..171ac4f4 100644
--- a/LEGO1/legoentity.h
+++ b/LEGO1/legoentity.h
@@ -3,14 +3,29 @@
 
 #include "mxentity.h"
 
+#ifndef undefined4
+#define undefined4 int
+#endif
+
+#ifndef undefined1
+#define undefined1 char
+#endif
+
 class LegoEntity : public MxEntity
 {
 public:
   LegoEntity();
-  __declspec(dllexport) virtual ~LegoEntity();
+  __declspec(dllexport) virtual ~LegoEntity(); // vtable+0x0
 
-  virtual const char* GetClassName() const;
-  virtual MxBool IsClass(const char *name) const;
+  virtual const char* GetClassName() const; // vtable+0xc
+  virtual MxBool IsClass(const char *name) const; // vtable+0x10
+
+  virtual undefined4 VTable0x18(undefined4 param); // vtable+0x18
+  virtual void VTable0x1c(); // vtable+0x1c
+  virtual void VTable0x20(char* param); // vtable+0x20
+  virtual void VTable0x24(undefined4 param_1, undefined1 param_2, undefined1 param_3); // vtable+0x24
+  virtual void VTable0x28(undefined4 param_1, undefined4 param2); // vtable+0x28
+  virtual void VTable0x2c(undefined1 param); // vtable+0x2c
 };
 
 #endif // LEGOENTITY_H
diff --git a/LEGO1/legojetski.cpp b/LEGO1/legojetski.cpp
index d5318950..43d7defe 100644
--- a/LEGO1/legojetski.cpp
+++ b/LEGO1/legojetski.cpp
@@ -1,6 +1,6 @@
 #include "legojetski.h"
 
-// OFFSET: LEGO1 0x100f053c
+// 0x100f053c
 static char* g_legoJetskiClassName = "LegoJetski";
 
 // OFFSET: LEGO1 0x10013e80
diff --git a/LEGO1/legoomni.cpp b/LEGO1/legoomni.cpp
index 062764f7..9d7c5062 100644
--- a/LEGO1/legoomni.cpp
+++ b/LEGO1/legoomni.cpp
@@ -30,6 +30,24 @@ LegoVideoManager *VideoManager()
   return LegoOmni::GetInstance()->GetVideoManager();
 }
 
+// OFFSET: LEGO1 0x100157f0
+LegoBuildingManager *BuildingManager()
+{
+  return LegoOmni::GetInstance()->GetLegoBuildingManager();
+}
+
+// OFFSET: LEGO1 0x10015790
+Isle *GetIsle()
+{
+  return LegoOmni::GetInstance()->GetIsle();
+}
+
+// OFFSET: LEGO1 0x100157e0
+LegoPlantManager *PlantManager()
+{
+  return LegoOmni::GetInstance()->GetLegoPlantManager();
+}
+
 // OFFSET: LEGO1 0x1005b5f0
 long LegoOmni::Notify(MxParam &p)
 {
diff --git a/LEGO1/legoomni.h b/LEGO1/legoomni.h
index 0f799af1..82972847 100644
--- a/LEGO1/legoomni.h
+++ b/LEGO1/legoomni.h
@@ -15,6 +15,8 @@
 #include "mxomni.h"
 #include "mxtransitionmanager.h"
 #include "isle.h"
+#include "legobuildingmanager.h"
+#include "legoplantmanager.h"
 
 class LegoSoundManager;
 
@@ -48,6 +50,9 @@ class LegoOmni : public MxOmni
 
   LegoVideoManager *GetVideoManager() { return (LegoVideoManager *) m_videoManager; }
   LegoInputManager *GetInputManager() { return m_inputMgr; }
+  Isle *GetIsle() { return m_isle; }
+  LegoBuildingManager *GetLegoBuildingManager() { return m_buildingManager; }
+  LegoPlantManager *GetLegoPlantManager() { return m_plantManager; }
 
 private:
   int m_unk68;
@@ -56,9 +61,10 @@ class LegoOmni : public MxOmni
   char m_unk74[0x10];
   LegoNavController *m_navController; // 0x84
   Isle* m_isle; // 0x88
-  // LegoPlantManager* m_plantManager // 0x90
-  // LegoBuildingManager* m_legoBuildingManager // 0x98
-  char m_unk88[0x10];
+  char m_unk8c[0x4];
+  LegoPlantManager* m_plantManager; // 0x90
+  char m_unk94[0x4];
+  LegoBuildingManager* m_buildingManager; // 0x98
   LegoGameState *m_gameState; // 0x9c
   char m_unka0[0x94];
   MxBackgroundAudioManager *m_bkgAudioManager; // 0x134
@@ -90,4 +96,8 @@ __declspec(dllexport) LegoVideoManager * VideoManager();
 
 __declspec(dllexport) long Start(MxDSAction *a);
 
+LegoBuildingManager* BuildingManager();
+Isle* GetIsle();
+LegoPlantManager* PlantManager();
+
 #endif // LEGOOMNI_H
diff --git a/LEGO1/legophonemepresenter.cpp b/LEGO1/legophonemepresenter.cpp
index d0c22001..5a3e8cb6 100644
--- a/LEGO1/legophonemepresenter.cpp
+++ b/LEGO1/legophonemepresenter.cpp
@@ -1,6 +1,6 @@
 #include "legophonemepresenter.h"
 
-// OFFSET: LEGO1 0x100f064c
+// 0x100f064c
 static char* g_legoPhonemePresenterClassName = "LegoPhonemePresenter";
 
 // OFFSET: LEGO1 0x1004e340
@@ -13,4 +13,10 @@ LegoPhonemePresenter::~LegoPhonemePresenter()
 const char *LegoPhonemePresenter::GetClassName() const
 {
   return g_legoPhonemePresenterClassName;
-}
\ No newline at end of file
+}
+
+// OFFSET: LEGO1 0x1004e840
+void LegoPhonemePresenter::VTable0x6c()
+{
+  // TODO
+}
diff --git a/LEGO1/legophonemepresenter.h b/LEGO1/legophonemepresenter.h
index f8564a8d..737229f6 100644
--- a/LEGO1/legophonemepresenter.h
+++ b/LEGO1/legophonemepresenter.h
@@ -6,11 +6,13 @@
 class LegoPhonemePresenter : public MxFlcPresenter
 {
 public:
-  virtual ~LegoPhonemePresenter();
+  virtual ~LegoPhonemePresenter(); // vtable+0x0
 
-  virtual const char* GetClassName() const;
+  virtual const char* GetClassName() const; // vtable+0xc
 
-  virtual void FUN_1004e840(int param_1);
+  virtual void VTable0x6c(); // vtable+0x6c
+
+  // VTABLE 0x100d8040
 };
 
 #endif // LEGOPHONEMEPRESENTER_H
diff --git a/LEGO1/legoplantmanager.cpp b/LEGO1/legoplantmanager.cpp
index 3557a7a2..b94b258d 100644
--- a/LEGO1/legoplantmanager.cpp
+++ b/LEGO1/legoplantmanager.cpp
@@ -1,6 +1,6 @@
 #include "legoplantmanager.h"
 
-// OFFSET: LEGO1 0x100f318c
+// 0x100f318c
 static char* g_LegoPlantManagerName = "LegoPlantManager";
 
 // OFFSET: LEGO1 0x10026220
@@ -21,6 +21,12 @@ const char *LegoPlantManager::GetClassName() const
   return g_LegoPlantManagerName;
 }
 
+// OFFSET: LEGO1 0x10026d70
+void LegoPlantManager::UnknownFunction1(int param_1, int param_2)
+{
+  // TODO
+}
+
 // OFFSET: LEGO1 0x10026330
 void LegoPlantManager::Init()
 {
diff --git a/LEGO1/legoplantmanager.h b/LEGO1/legoplantmanager.h
index 645f05b1..052c44dd 100644
--- a/LEGO1/legoplantmanager.h
+++ b/LEGO1/legoplantmanager.h
@@ -7,21 +7,11 @@ class LegoPlantManager : public MxCore
 {
 public:
   LegoPlantManager();
-  virtual ~LegoPlantManager();
-  
-  // OFFSET: LEGO1 0x100157e0
-  LegoPlantManager* GetInstance()
-  {
-    LegoOmni* legoOmni = LegoOmni::GetInstance();
+  virtual ~LegoPlantManager(); // vtable+0x0
 
-    return legoOmni->m_plantManager;
-  }
+  virtual const char* GetClassName() const; // vtable+0xc
 
-  // Virtual Functions
-  virtual const char* GetClassName() const;
-
-  // Member Functions
-  void FUN_10026d70(int param_1, int param_2);
+  void UnknownFunction1(int param_1, int param_2);
 
 private:
   void Init();
diff --git a/LEGO1/legoworldpresenter.cpp b/LEGO1/legoworldpresenter.cpp
index d0b900a4..73d76499 100644
--- a/LEGO1/legoworldpresenter.cpp
+++ b/LEGO1/legoworldpresenter.cpp
@@ -4,4 +4,22 @@
 LegoWorldPresenter::LegoWorldPresenter()
 {
   // TODO
-}
\ No newline at end of file
+}
+
+// OFFSET: LEGO1 0x10066770
+LegoWorldPresenter::~LegoWorldPresenter()
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x10066ac0
+void LegoWorldPresenter::VTable0x1c()
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x10067a70
+void LegoWorldPresenter::VTable0x60(undefined4 param)
+{
+  // TODO
+}
diff --git a/LEGO1/legoworldpresenter.h b/LEGO1/legoworldpresenter.h
index 20982223..61023a64 100644
--- a/LEGO1/legoworldpresenter.h
+++ b/LEGO1/legoworldpresenter.h
@@ -3,12 +3,21 @@
 
 #include "legoentitypresenter.h"
 
+#ifndef undefined4
+#define undefined4 int
+#endif
+
 class LegoWorldPresenter : public LegoEntityPresenter
 {
 public:
   LegoWorldPresenter();
+  virtual ~LegoWorldPresenter(); // vtable+0x0
+
   __declspec(dllexport) static void configureLegoWorldPresenter(int param_1);
 
+  virtual void VTable0x1c(); // vtable0x1c
+  virtual void VTable0x60(undefined4 param); // vtable+0x60
+
   // VTABLE 0x100d8ee0
 };
 
diff --git a/LEGO1/motorcycle.cpp b/LEGO1/motorcycle.cpp
index a9c6ef31..9ee524a2 100644
--- a/LEGO1/motorcycle.cpp
+++ b/LEGO1/motorcycle.cpp
@@ -4,4 +4,16 @@
 Motorcycle::Motorcycle()
 {
   // TODO
-}
\ No newline at end of file
+}
+
+// OFFSET: LEGO1 0x10035c50
+void Motorcycle::VTable0xcc()
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x10035bc0
+void Motorcycle::VTable0xe4()
+{
+  // TODO
+}
diff --git a/LEGO1/motorcycle.h b/LEGO1/motorcycle.h
index 6972f9e5..66327436 100644
--- a/LEGO1/motorcycle.h
+++ b/LEGO1/motorcycle.h
@@ -8,8 +8,8 @@ class Motorcycle : public IslePathActor
 public:
   Motorcycle();
 
-  virtual void __fastcall FUN_10035c50(int* param_1);
-  virtual void __fastcall FUN_10035bc0(int* param_1);
+  virtual void VTable0xcc(); // vtable+0xcc
+  virtual void VTable0xe4(); // vtable+0xe4
 
   // VTABLE 0x100d7090
   // SIZE 0x16c
diff --git a/LEGO1/mxentity.cpp b/LEGO1/mxentity.cpp
index ce64e84c..28652655 100644
--- a/LEGO1/mxentity.cpp
+++ b/LEGO1/mxentity.cpp
@@ -1,6 +1,8 @@
 #include "mxentity.h"
 
-// OFFSET: LEGO1 0x100f0070
+#include "mxatomid.h"
+
+// 0x100f0070
 static char* g_mxEntityClassName = "MxEntity";
 
 // OFFSET: LEGO1 0x1000c180
@@ -16,3 +18,11 @@ MxBool MxEntity::IsClass(const char *name) const
 
   return MxBool();
 }
+
+// OFFSET: LEGO1 0x10001070
+undefined4 MxEntity::VTable0x14(undefined4 param_1, MxAtomId *param_2)
+{
+  // TODO
+
+  return undefined4();
+}
diff --git a/LEGO1/mxentity.h b/LEGO1/mxentity.h
index 981e2590..f829e071 100644
--- a/LEGO1/mxentity.h
+++ b/LEGO1/mxentity.h
@@ -3,11 +3,21 @@
 
 #include "mxcore.h"
 
+#ifndef undefined4
+#define undefined4 int
+#endif
+
+class MxAtomId;
+
 class MxEntity : public MxCore
 {
 public:
-  virtual const char* GetClassName() const;
-  virtual MxBool IsClass(const char *name) const;
+  virtual const char* GetClassName() const; // vtable+0xc
+  virtual MxBool IsClass(const char *name) const; // vtable+0x10
+
+  virtual undefined4 VTable0x14(undefined4 param_1, MxAtomId* param_2); // vtable+0x14
+
+  // VTABLE 0x100d53a4
 };
 
-#endif // MXENTITY_H
\ No newline at end of file
+#endif // MXENTITY_H
diff --git a/LEGO1/mxeventpresenter.h b/LEGO1/mxeventpresenter.h
index 1407fcb4..f2ba8d3a 100644
--- a/LEGO1/mxeventpresenter.h
+++ b/LEGO1/mxeventpresenter.h
@@ -10,6 +10,8 @@ class MxEventPresenter : public MxMediaPresenter
   
 private:
   void Init();
+
+  // VTABLE 0x100dca88
 };
 
 #endif // MXEVENTPRESENTER_H
diff --git a/LEGO1/mxmediapresenter.cpp b/LEGO1/mxmediapresenter.cpp
index dd0ce252..21904cca 100644
--- a/LEGO1/mxmediapresenter.cpp
+++ b/LEGO1/mxmediapresenter.cpp
@@ -1,6 +1,6 @@
 #include "mxmediapresenter.h"
 
-// OFFSET: LEGO1 0x100f074c
+// 0x100f074c
 static char* g_mxMediaPresenterClassName = "MxMediaPresenter";
 
 // OFFSET: LEGO1 0x100d4ce0
@@ -25,6 +25,20 @@ MxBool MxMediaPresenter::IsClass(const char *name) const
   return MxBool();
 }
 
+// OFFSET: LEGO1 0x100b5d90
+void MxMediaPresenter::VTable0x20()
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x100b5e10
+unsigned int MxMediaPresenter::VTable0x24()
+{
+  // TODO
+
+  return 0;
+}
+
 // OFFSET: LEGO1 0x100b5ef0
 void MxMediaPresenter::DoneTickle()
 {
diff --git a/LEGO1/mxmediapresenter.h b/LEGO1/mxmediapresenter.h
index 1b83c1c1..846845ae 100644
--- a/LEGO1/mxmediapresenter.h
+++ b/LEGO1/mxmediapresenter.h
@@ -10,8 +10,8 @@ class MxMediaPresenter : public MxPresenter
   virtual const char *GetClassName() const; // vtable+0xc, override MxCore
   virtual MxBool IsClass(const char *name) const; // vtable+0x10, override MxCore
 
-  virtual void __fastcall FUN_100b5d90(int* param); // vtable+0x20, override MxPresenter
-  virtual int __fastcall FUN_100b5e10(int param); // vtable+0x24, override MxPresenter
+  virtual void VTable0x20(); // vtable+0x20, override MxPresenter
+  virtual unsigned int VTable0x24(); // vtable+0x24, override MxPresenter
   virtual void DoneTickle(); // vtable+0x2c, override MxPresenter
   virtual long StartAction(MxStreamController*, MxDSAction*); // vtable+0x3c, override
   virtual void EndAction(); // vtable+0x40, override MxPresenter
diff --git a/LEGO1/mxpresenter.cpp b/LEGO1/mxpresenter.cpp
index 714f5af1..c6f54154 100644
--- a/LEGO1/mxpresenter.cpp
+++ b/LEGO1/mxpresenter.cpp
@@ -1,5 +1,8 @@
 #include "mxpresenter.h"
 
+// 0x100f0740
+static char* g_mxPresenterClassName = "MxPresenter";
+
 // OFFSET: LEGO1 0x1000bee0
 void MxPresenter::DoneTickle()
 {
@@ -26,6 +29,20 @@ long MxPresenter::Tickle()
   return 0;
 }
 
+// OFFSET: LEGO1 0x1000bfe0
+const char *MxPresenter::GetClassName() const
+{
+  return g_mxPresenterClassName;
+}
+
+// OFFSET: LEGO1 0x1000bff0
+MxBool MxPresenter::IsClass(const char *name) const
+{
+  // TODO
+
+  return MxBool();
+}
+
 // OFFSET: LEGO1 0x100b4d80
 long MxPresenter::StartAction(MxStreamController *, MxDSAction *)
 {
@@ -45,3 +62,39 @@ void MxPresenter::Enable(unsigned char)
 {
   // TODO
 }
+
+// OFFSET: LEGO1 0x1000be30
+void MxPresenter::VTable0x14()
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x1000be40
+void MxPresenter::VTable0x18()
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x1000be60
+void MxPresenter::VTable0x1c()
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x1000be80
+void MxPresenter::VTable0x20()
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x1000bea0
+void MxPresenter::VTable0x24()
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x1000bec0
+void MxPresenter::VTable0x28()
+{
+  // TODO
+}
diff --git a/LEGO1/mxpresenter.h b/LEGO1/mxpresenter.h
index 79ea3128..18d0f1ab 100644
--- a/LEGO1/mxpresenter.h
+++ b/LEGO1/mxpresenter.h
@@ -8,27 +8,26 @@ class MxDSAction;
 
 class MxPresenter : public MxCore
 {
+public:
+  __declspec(dllexport) virtual ~MxPresenter(); // vtable+0x0
+  __declspec(dllexport) virtual long Tickle(); // vtable+0x8
+  virtual const char *GetClassName() const; // vtable+0xc
+  virtual MxBool IsClass(const char *name) const; // vtable+0x10
+  virtual void VTable0x14(); // vtable+0x14
+  virtual void VTable0x18(); // vtable+0x18
+  virtual void VTable0x1c(); // vtable+0x1c
+  virtual void VTable0x20(); // vtable+0x20
+  virtual void VTable0x24(); // vtable+0x24
+  virtual void VTable0x28(); // vtable+0x28
 protected:
   __declspec(dllexport) virtual void DoneTickle(); // vtable+0x2c
   __declspec(dllexport) void Init();
   __declspec(dllexport) virtual void ParseExtra(); // vtable+0x30
 public:
-  __declspec(dllexport) virtual ~MxPresenter(); // vtable+0x0
-
-  __declspec(dllexport) virtual long Tickle(); // vtable+0x8
-  virtual const char *GetClassName() const; // vtable+0xc
-  virtual MxBool IsClass(const char *name) const; // vtable+0x10
   __declspec(dllexport) virtual long StartAction(MxStreamController *, MxDSAction *); // vtable+0x3c
   __declspec(dllexport) virtual void EndAction(); // vtable+0x40
   __declspec(dllexport) virtual void Enable(unsigned char); // vtable+0x54
 
-  virtual void FUN_1000be30(); // vtable+0x14
-  virtual void __fastcall FUN_1000be40(int param); // vtable+0x18
-  virtual void __fastcall FUN_1000be60(int param); // vtable+0x1c
-  virtual void __fastcall FUN_1000be80(int param); // vtable+0x20
-  virtual void __fastcall FUN_1000bea0(int param); // vtable+0x24
-  virtual void __fastcall FUN_1000bec0(int param); // vtable+0x28
-
   // VTABLE 0x100d4d38
 };
 
diff --git a/LEGO1/mxsmkpresenter.cpp b/LEGO1/mxsmkpresenter.cpp
index 512a3e77..2128052b 100644
--- a/LEGO1/mxsmkpresenter.cpp
+++ b/LEGO1/mxsmkpresenter.cpp
@@ -7,7 +7,7 @@ MxSmkPresenter::MxSmkPresenter()
 }
 
 // OFFSET: LEGO1 0x100b38d0
-void __fastcall MxSmkPresenter::Init()
+void MxSmkPresenter::Init()
 {
   // TODO
 }
diff --git a/LEGO1/mxsmkpresenter.h b/LEGO1/mxsmkpresenter.h
index 06ba64fb..b17f2972 100644
--- a/LEGO1/mxsmkpresenter.h
+++ b/LEGO1/mxsmkpresenter.h
@@ -9,8 +9,9 @@ class MxSmkPresenter : public MxVideoPresenter
   MxSmkPresenter();
   
 private:
-  void __fastcall Init();
+  void Init();
   
+  // VTABLE 0x100dc348
   // SIZE 0x720
 };
 
diff --git a/LEGO1/mxtransitionmanager.cpp b/LEGO1/mxtransitionmanager.cpp
index dd8d3c8c..8e7e8940 100644
--- a/LEGO1/mxtransitionmanager.cpp
+++ b/LEGO1/mxtransitionmanager.cpp
@@ -1,7 +1,17 @@
 #include "mxtransitionmanager.h"
 
 // OFFSET: LEGO1 0x1004bac0
-int MxTransitionManager::DispatchTransition()
+long MxTransitionManager::Tickle()
 {
+  // TODO
+
   return 0;
-}
\ No newline at end of file
+}
+
+// OFFSET: LEGO1 0x1004baa0
+undefined4 MxTransitionManager::VTable0x14()
+{
+  // TODO
+
+  return undefined4();
+}
diff --git a/LEGO1/mxtransitionmanager.h b/LEGO1/mxtransitionmanager.h
index 2bff4b47..ed32ec54 100644
--- a/LEGO1/mxtransitionmanager.h
+++ b/LEGO1/mxtransitionmanager.h
@@ -1,15 +1,23 @@
 #ifndef MXTRANSITIONMANAGER_H
 #define MXTRANSITIONMANAGER_H
 
+#include "mxcore.h"
+
 class MxVideoPresenter;
 
-class MxTransitionManager
+#ifndef undefined4
+#define undefined4 int
+#endif
+
+class MxTransitionManager : public MxCore
 {
 public:
   __declspec(dllexport) void SetWaitIndicator(MxVideoPresenter *videoPresenter);
 
-  virtual int DispatchTransition();
-  virtual int FUN_1004baa0(); // Return is unknown 4-byte value
+  virtual long Tickle(); // vtable+0x8
+  virtual undefined4 VTable0x14(); // vtable+0x14
+
+  // VTABLE 0x100d7ea0
 };
 
 #endif // MXTRANSITIONMANAGER_H
diff --git a/LEGO1/mxwavepresenter.cpp b/LEGO1/mxwavepresenter.cpp
index 37ba7c99..d2994f84 100644
--- a/LEGO1/mxwavepresenter.cpp
+++ b/LEGO1/mxwavepresenter.cpp
@@ -5,3 +5,21 @@ void MxWavePresenter::Init()
 {
   // TODO
 }
+
+// OFFSET: LEGO1 0x100b2300
+void MxWavePresenter::VTable0x60(int param_1)
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x100b2440
+void MxWavePresenter::VTable0x64(int param_1)
+{
+  // TODO
+}
+
+// OFFSET: LEGO1 0x100b2470
+void MxWavePresenter::VTable0x68(int param_1)
+{
+  // TODO
+}
diff --git a/LEGO1/mxwavepresenter.h b/LEGO1/mxwavepresenter.h
index 79ff7020..393f4b40 100644
--- a/LEGO1/mxwavepresenter.h
+++ b/LEGO1/mxwavepresenter.h
@@ -8,9 +8,12 @@ class MxWavePresenter : public MxSoundPresenter
 private:
   void Init();
   
-  virtual void FUN_100b2300(int param_1);
-  virtual void FUN_100b2440(int param_1);
-  virtual void FUN_100b2470(int param_1);
+public:
+  virtual void VTable0x60(int param_1); // vtable+0x60
+  virtual void VTable0x64(int param_1); // vtable+0x64
+  virtual void VTable0x68(int param_1); // vtable+0x68
+
+  // VTABLE 0x100d49a8
   // SIZE 0x6c
 };
 
diff --git a/LEGO1/pizzeria.cpp b/LEGO1/pizzeria.cpp
index efd360d2..d39804a1 100644
--- a/LEGO1/pizzeria.cpp
+++ b/LEGO1/pizzeria.cpp
@@ -3,4 +3,13 @@
 // OFFSET: LEGO1 0x100334b0
 Pizzeria::Pizzeria()
 {
+  // TODO
+}
+
+// OFFSET: LEGO1 0x10017a50
+undefined4 Pizzeria::VTable0x68()
+{
+  // TODO
+
+  return undefined4();
 }
diff --git a/LEGO1/pizzeria.h b/LEGO1/pizzeria.h
index aa673285..246bc1e1 100644
--- a/LEGO1/pizzeria.h
+++ b/LEGO1/pizzeria.h
@@ -3,13 +3,18 @@
 
 #include "isleactor.h"
 
+#ifndef undefined4
+#define undefined4 int
+#endif
+
 class Pizzeria : public IsleActor
 {
 public:
   Pizzeria();
 
-  virtual int FUN_10017a50(int param_1); // Return is unknown 4-byte value
+  virtual undefined4 VTable0x68(); // vtable+0x68
 
+  // VTABLE 0x100d5520
   // SIZE 0x84
 };
 
diff --git a/LEGO1/policeentity.cpp b/LEGO1/policeentity.cpp
new file mode 100644
index 00000000..af0e0148
--- /dev/null
+++ b/LEGO1/policeentity.cpp
@@ -0,0 +1,9 @@
+#include "policeentity.h"
+
+// OFFSET: LEGO1 0x10015310
+undefined4 PoliceEntity::VTable0x50()
+{
+  // TODO
+
+  return undefined4();
+}
\ No newline at end of file
diff --git a/LEGO1/policeentity.h b/LEGO1/policeentity.h
index 0a4e32af..e2de19a2 100644
--- a/LEGO1/policeentity.h
+++ b/LEGO1/policeentity.h
@@ -3,9 +3,13 @@
 
 #include "buildingentity.h"
 
+#ifndef undefined4
+#define undefined4 int
+#endif
+
 class PoliceEntity : public BuildingEntity
 {
-  virtual int FUN_10015310(); // Return is undefined 4-byte value
+  virtual undefined4 VTable0x50(); // vtable+0x50
 
   // VTABLE 0x100d4ab0
   // SIZE 0x68
diff --git a/LEGO1/racestandsentity.cpp b/LEGO1/racestandsentity.cpp
new file mode 100644
index 00000000..4d647671
--- /dev/null
+++ b/LEGO1/racestandsentity.cpp
@@ -0,0 +1,9 @@
+#include "racestandsentity.h"
+
+// OFFSET: LEGO1 0x10015450
+undefined4 RaceStandsEntity::VTable0x50()
+{
+  // TODO
+
+  return undefined4();
+}
\ No newline at end of file
diff --git a/LEGO1/racestandsentity.h b/LEGO1/racestandsentity.h
index 8428683d..49254124 100644
--- a/LEGO1/racestandsentity.h
+++ b/LEGO1/racestandsentity.h
@@ -3,11 +3,16 @@
 
 #include "buildingentity.h"
 
+#ifndef undefined4
+#define undefined4 int
+#endif
+
 class RaceStandsEntity : public BuildingEntity
 {
   // NOTE(Cydra): Starts transition
-  int FUN_10015450(); // Return is unknown 4-byte value
+  undefined4 VTable0x50(); // vtable+0x50
 
+  // VTABLE 0x100d48a8
   // SIZE 0x68
 };
 
diff --git a/LEGO1/registrationbook.cpp b/LEGO1/registrationbook.cpp
index 32c3273f..3f5efe26 100644
--- a/LEGO1/registrationbook.cpp
+++ b/LEGO1/registrationbook.cpp
@@ -19,3 +19,9 @@ long RegistrationBook::Notify(MxParam &p)
 
   return 0;
 }
+
+// OFFSET: LEGO1 0x10078180
+void RegistrationBook::VTable0x68(char param_1)
+{
+  // TODO
+}
diff --git a/LEGO1/registrationbook.h b/LEGO1/registrationbook.h
index 8462ede4..6a99ba59 100644
--- a/LEGO1/registrationbook.h
+++ b/LEGO1/registrationbook.h
@@ -10,7 +10,7 @@ class RegistrationBook : public LegoWorld
   virtual ~RegistrationBook(); // vtable+0x0
 
   virtual long Notify(MxParam &p); // vtable+0x4
-  virtual void FUN_10078180(char param_1); // vtable+0x68
+  virtual void VTable0x68(char param_1); // vtable+0x68
 
   // VTABLE 0x100d9928
 };
diff --git a/LEGO1/skateboard.cpp b/LEGO1/skateboard.cpp
index e1d11856..c7cbfdaa 100644
--- a/LEGO1/skateboard.cpp
+++ b/LEGO1/skateboard.cpp
@@ -4,4 +4,12 @@
 SkateBoard::SkateBoard()
 {
   // TODO
-}
\ No newline at end of file
+}
+
+// OFFSET: LEGO1 0x100100e0
+undefined4 SkateBoard::VTable0xcc()
+{
+  // TODO
+
+  return undefined4();
+}
diff --git a/LEGO1/skateboard.h b/LEGO1/skateboard.h
index e5ca1758..5dbb4d76 100644
--- a/LEGO1/skateboard.h
+++ b/LEGO1/skateboard.h
@@ -3,12 +3,16 @@
 
 #include "islepathactor.h"
 
+#ifndef undefined4
+#define undefined4 int
+#endif
+
 class SkateBoard : public IslePathActor
 {
 public:
   SkateBoard();
 
-  virtual int __fastcall FUN_100100e0(int* param_1); // Return is undefined 4-byte value
+  virtual undefined4 VTable0xcc(); // vtable+0xcc
 
   // VTABLE 0x100d55f0
 };
diff --git a/LEGO1/towtrack.cpp b/LEGO1/towtrack.cpp
index 51883418..8f761853 100644
--- a/LEGO1/towtrack.cpp
+++ b/LEGO1/towtrack.cpp
@@ -4,4 +4,10 @@
 TowTrack::TowTrack()
 {
   // TODO
-}
\ No newline at end of file
+}
+
+// OFFSET: LEGO1 0x1004d8f0
+void TowTrack::VTable0xe4()
+{
+  // TODO
+}
diff --git a/LEGO1/towtrack.h b/LEGO1/towtrack.h
index 412a3673..a4cc587c 100644
--- a/LEGO1/towtrack.h
+++ b/LEGO1/towtrack.h
@@ -8,7 +8,7 @@ class TowTrack : public IslePathActor
 public:
   TowTrack();
 
-  virtual void FUN_1004d8f0(int* param_1); // vtable+0xe4
+  virtual void VTable0xe4(); // vtable+0xe4
 
   // VTABLE 0x100d7ee0
   // SIZE 0x180