diff --git a/.clang-format b/.clang-format
index 496dd130..3035b7ce 100644
--- a/.clang-format
+++ b/.clang-format
@@ -1,7 +1,7 @@
 ---
 BasedOnStyle: LLVM
 IndentWidth: 2
-ColumnLimit: 140
+ColumnLimit: 100
 ---
 Language: Cpp
 DerivePointerAlignment: false
diff --git a/.gitignore b/.gitignore
index 17add3f1..268fa3c2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,6 @@ tools/mwcc_compiler/*
 !tools/mwcc_compiler/.gitkeep
 *.bat
 include/lmgr326b.dll
+.idea/
+.vscode/
+versions/
\ No newline at end of file
diff --git a/include/Collision/CCollidableAABox.hpp b/include/Collision/CCollidableAABox.hpp
new file mode 100644
index 00000000..de27974f
--- /dev/null
+++ b/include/Collision/CCollidableAABox.hpp
@@ -0,0 +1,24 @@
+#ifndef _CCOLLIDABLEAABOX_HPP
+#define _CCOLLIDABLEAABOX_HPP
+
+#include "types.h"
+
+#include "Collision/CCollisionPrimitive.hpp"
+
+class CCollidableAABox : public CCollisionPrimitive {
+public:
+  // TODO
+
+  u32 GetTableIndex() const override;
+  CAABox CalculateAABox(const CTransform4f&) const override;
+  CAABox CalculateLocalAABox() const override;
+  FourCC GetPrimType() const override;
+  ~CCollidableAABox() override;
+  CRayCastResult CastRayInternal(const CInternalRayCastStructure&) const;
+
+private:
+  CAABox x10_aabb;
+};
+CHECK_SIZEOF(CCollidableAABox, 0x28)
+
+#endif
\ No newline at end of file
diff --git a/include/Collision/CCollisionPrimitive.hpp b/include/Collision/CCollisionPrimitive.hpp
new file mode 100644
index 00000000..6cf40329
--- /dev/null
+++ b/include/Collision/CCollisionPrimitive.hpp
@@ -0,0 +1,36 @@
+#ifndef _CCOLLISIONPRIMITIVE_HPP
+#define _CCOLLISIONPRIMITIVE_HPP
+
+#include "types.h"
+
+#include "Collision/CMaterialList.hpp"
+
+#include "Kyoto/IObjectStore.hpp"
+#include "Kyoto/Math/CAABox.hpp"
+#include "Kyoto/Math/CTransform4f.hpp"
+
+class CRayCastResult;
+class CInternalRayCastStructure;
+
+class CCollisionPrimitive {
+public:
+  CCollisionPrimitive(const CMaterialList& list);
+
+  virtual u32 GetTableIndex() const = 0;
+  virtual void SetMaterial(const CMaterialList&);
+  virtual const CMaterialList& GetMaterial() const;
+  virtual CAABox CalculateAABox(const CTransform4f&) const = 0;
+  virtual CAABox CalculateLocalAABox() const = 0;
+  virtual FourCC GetPrimType() const = 0;
+  virtual ~CCollisionPrimitive();
+  virtual CRayCastResult CastRayInternal(const CInternalRayCastStructure&) const = 0;
+
+private:
+  uint x4_;
+  CMaterialList x8_material;
+};
+CHECK_SIZEOF(CCollisionPrimitive, 0x10)
+
+inline CCollisionPrimitive::~CCollisionPrimitive() {}
+
+#endif
\ No newline at end of file
diff --git a/include/Collision/CMaterialList.hpp b/include/Collision/CMaterialList.hpp
index 2f92d652..9194f8c4 100644
--- a/include/Collision/CMaterialList.hpp
+++ b/include/Collision/CMaterialList.hpp
@@ -73,12 +73,33 @@ class CMaterialList {
 public:
   CMaterialList() : value(0) {}
   CMaterialList(const EMaterialTypes& material) : value(0) { value |= u64(1) << material; }
-  // TODO
-  CMaterialList(const EMaterialTypes& m1, const EMaterialTypes& m2);
-  CMaterialList(const EMaterialTypes& m1, const EMaterialTypes& m2, const EMaterialTypes& m3);
-  CMaterialList(const EMaterialTypes& m1, const EMaterialTypes& m2, const EMaterialTypes& m3, const EMaterialTypes& m4);
-  CMaterialList(const EMaterialTypes& m1, const EMaterialTypes& m2, const EMaterialTypes& m3, const EMaterialTypes& m4,
-                const EMaterialTypes& m5);
+  CMaterialList(const EMaterialTypes& m1, const EMaterialTypes& m2) : value(0) {
+    value |= u64(1) << m1;
+    value |= u64(1) << m2;
+  }
+  CMaterialList(const EMaterialTypes& m1, const EMaterialTypes& m2, const EMaterialTypes& m3)
+  : value(0) {
+    value |= u64(1) << m1;
+    value |= u64(1) << m2;
+    value |= u64(1) << m3;
+  }
+  CMaterialList(const EMaterialTypes& m1, const EMaterialTypes& m2, const EMaterialTypes& m3,
+                const EMaterialTypes& m4)
+  : value(0) {
+    value |= u64(1) << m1;
+    value |= u64(1) << m2;
+    value |= u64(1) << m3;
+    value |= u64(1) << m4;
+  }
+  CMaterialList(const EMaterialTypes& m1, const EMaterialTypes& m2, const EMaterialTypes& m3,
+                const EMaterialTypes& m4, const EMaterialTypes& m5)
+  : value(0) {
+    value |= u64(1) << m1;
+    value |= u64(1) << m2;
+    value |= u64(1) << m3;
+    value |= u64(1) << m4;
+    value |= u64(1) << m5;
+  }
   CMaterialList(u64 value) : value(value) {}
 
   void Add(EMaterialTypes material) { value |= u64(1) << material; }
diff --git a/include/Collision/CRayCastResult.hpp b/include/Collision/CRayCastResult.hpp
new file mode 100644
index 00000000..30a92a45
--- /dev/null
+++ b/include/Collision/CRayCastResult.hpp
@@ -0,0 +1,27 @@
+#ifndef _CRAYCASTRESULT_HPP
+#define _CRAYCASTRESULT_HPP
+
+#include "types.h"
+
+#include "Kyoto/Math/CPlane.hpp"
+#include "Kyoto/Math/CVector3f.hpp"
+
+#include "Collision/CMaterialList.hpp"
+
+class CRayCastResult {
+public:
+  enum EInvalid {
+    kI_Invalid,
+    kI_Valid,
+  };
+
+private:
+  f32 x0_t;
+  CVector3f x4_point;
+  CPlane x10_plane;
+  EInvalid x20_invalid;
+  CMaterialList x28_material;
+};
+CHECK_SIZEOF(CRayCastResult, 0x30)
+
+#endif
\ No newline at end of file
diff --git a/include/Kyoto/Math/CMatrix3f.hpp b/include/Kyoto/Math/CMatrix3f.hpp
new file mode 100644
index 00000000..fbb3d22d
--- /dev/null
+++ b/include/Kyoto/Math/CMatrix3f.hpp
@@ -0,0 +1,20 @@
+#ifndef _CMATRIX3F_HPP
+#define _CMATRIX3F_HPP
+
+#include "types.h"
+
+#include "Kyoto/Math/CVector3f.hpp"
+
+class CMatrix3f {
+public:
+  // TODO
+
+private:
+  // TODO maybe individual f32s
+  CVector3f m0;
+  CVector3f m1;
+  CVector3f m2;
+};
+CHECK_SIZEOF(CMatrix3f, 0x24);
+
+#endif
\ No newline at end of file
diff --git a/include/Kyoto/Math/CNUQuaternion.hpp b/include/Kyoto/Math/CNUQuaternion.hpp
new file mode 100644
index 00000000..aa052bcf
--- /dev/null
+++ b/include/Kyoto/Math/CNUQuaternion.hpp
@@ -0,0 +1,17 @@
+#ifndef _CNUQUATERNION_HPP
+#define _CNUQUATERNION_HPP
+
+#include "types.h"
+
+class CNUQuaternion {
+public:
+  CNUQuaternion(f32 w, f32 x, f32 y, f32 z) : w(w), x(x), y(y), z(z) {}
+
+private:
+  f32 w;
+  f32 x;
+  f32 y;
+  f32 z;
+};
+
+#endif
\ No newline at end of file
diff --git a/include/Kyoto/Math/CPlane.hpp b/include/Kyoto/Math/CPlane.hpp
new file mode 100644
index 00000000..8daeff51
--- /dev/null
+++ b/include/Kyoto/Math/CPlane.hpp
@@ -0,0 +1,18 @@
+#ifndef _CPLANE_HPP
+#define _CPLANE_HPP
+
+#include "types.h"
+
+class CPlane {
+public:
+  // TODO
+
+private:
+  f32 x;
+  f32 y;
+  f32 z;
+  f32 w;
+};
+CHECK_SIZEOF(CPlane, 0x10)
+
+#endif
\ No newline at end of file
diff --git a/include/Kyoto/Math/CQuaternion.hpp b/include/Kyoto/Math/CQuaternion.hpp
index 3fb7f4c4..3e15eeb3 100644
--- a/include/Kyoto/Math/CQuaternion.hpp
+++ b/include/Kyoto/Math/CQuaternion.hpp
@@ -6,12 +6,21 @@
 class CQuaternion {
 public:
   CQuaternion(f32 w, f32 x, f32 y, f32 z) : w(w), x(x), y(y), z(z) {}
+  // CQuaternion(const CQuaternion& other)
+  // : w(other.w)
+  // , x(other.x)
+  // , y(other.y)
+  // , z(other.z) {}
+
+  static const CQuaternion& NoRotation() { return sNoRotation; }
 
 private:
   f32 w;
   f32 x;
   f32 y;
   f32 z;
+
+  static const CQuaternion sNoRotation;
 };
 
 #endif
\ No newline at end of file
diff --git a/include/MetroidPrime/CActor.hpp b/include/MetroidPrime/CActor.hpp
index 20748af8..a7836723 100644
--- a/include/MetroidPrime/CActor.hpp
+++ b/include/MetroidPrime/CActor.hpp
@@ -209,7 +209,7 @@ public:
 
   CActor(TUniqueId uid, bool active, const rstl::string& name, const CEntityInfo& info, const CTransform4f& xf, const CModelData& mData,
          const CMaterialList& list, const CActorParameters& params, TUniqueId nextDrawNode);
-  ~CActor();
+  ~CActor() override;
 
   void AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId uid, CStateManager& mgr) override;
   void SetActive(bool active) override;
@@ -249,8 +249,15 @@ public:
   void DrawTouchBounds() const;
   bool IsModelOpaque(const CStateManager& mgr) const;
   void RenderInternal(const CStateManager& mgr) const;
+  void SetMaterialFilter(const CMaterialFilter& filter);
 
   const CTransform4f& GetTransform() const { return x34_transform; }
+  void SetTransform(const CTransform4f& xf) {
+    x34_transform = xf;
+    xe4_27_notInSortedLists = true;
+    xe4_28_transformDirty = true;
+    xe4_29_actorLightsDirty = true;
+  }
   CVector3f GetTranslation() const { return x34_transform.GetTranslation(); }
   void SetTranslation(const CVector3f& vec);
 
@@ -276,6 +283,9 @@ public:
   const CModelFlags& GetModelFlags() const { return xb4_drawFlags; }
   void SetModelFlags(const CModelFlags& flags) { xb4_drawFlags = flags; }
 
+  const CMaterialList& GetMaterialList() const { return x68_material; }
+  CMaterialList& MaterialList() { return x68_material; }
+
   bool GetTransformDirty() const { return xe4_27_notInSortedLists; }
   bool GetTransformDirtySpare() const { return xe4_28_transformDirty; }
   bool GetPreRenderHasMoved() const { return xe4_29_actorLightsDirty; }
diff --git a/include/MetroidPrime/CActorParameters.hpp b/include/MetroidPrime/CActorParameters.hpp
index bc667f43..8a2e7b31 100644
--- a/include/MetroidPrime/CActorParameters.hpp
+++ b/include/MetroidPrime/CActorParameters.hpp
@@ -3,8 +3,8 @@
 
 #include "types.h"
 
-#include "Kyoto/IObjectStore.hpp"
 #include "Kyoto/Graphics/CColor.hpp"
+#include "Kyoto/IObjectStore.hpp"
 #include "Kyoto/Math/CVector3f.hpp"
 
 #include "rstl/auto_ptr.hpp"
@@ -112,6 +112,8 @@ public:
   bool IsHotInThermal() const { return x58_25_thermalHeat; }
   bool ForceRenderUnsorted() const { return x58_26_renderUnsorted; }
   bool NoSortThermal() const { return x58_27_noSortThermal; }
+  f32 GetFadeInTime() const { return x5c_fadeInTime; }
+  f32 GetFadeOutTime() const { return x60_fadeOutTime; }
 
   static CActorParameters None();
 
diff --git a/include/MetroidPrime/CAnimData.hpp b/include/MetroidPrime/CAnimData.hpp
index b046fcae..0abb7078 100644
--- a/include/MetroidPrime/CAnimData.hpp
+++ b/include/MetroidPrime/CAnimData.hpp
@@ -33,6 +33,13 @@ public:
   };
 
   void PreRender();
+  void EnableLooping(bool v) {
+    x220_25_loop = v;
+    x220_24_animating = true;
+  }
+  void SetIsAnimating(bool v) {
+    x220_24_animating = v;
+  }
   void SetParticleEffectState(const rstl::string& name, bool active, CStateManager& mgr) {
     x120_particleDB.SetParticleEffectState(name, active, mgr);
   }
diff --git a/include/MetroidPrime/CAxisAngle.hpp b/include/MetroidPrime/CAxisAngle.hpp
new file mode 100644
index 00000000..b5df150e
--- /dev/null
+++ b/include/MetroidPrime/CAxisAngle.hpp
@@ -0,0 +1,21 @@
+#ifndef _CAXISANGLE_HPP
+#define _CAXISANGLE_HPP
+
+#include "types.h"
+
+#include "Kyoto/Math/CVector3f.hpp"
+
+class CAxisAngle {
+public:
+  CAxisAngle(f32 x, f32 y, f32 z) : x(x), y(y), z(z) {}
+  CAxisAngle(const CAxisAngle& other) : x(other.x), y(other.y), z(other.z) {}
+
+  static const CAxisAngle& Identity();
+
+private:
+  // maybe CUnitVector3f?
+  f32 x, y, z;
+};
+CHECK_SIZEOF(CAxisAngle, 0xc)
+
+#endif
\ No newline at end of file
diff --git a/include/MetroidPrime/CDamageVulnerability.hpp b/include/MetroidPrime/CDamageVulnerability.hpp
new file mode 100644
index 00000000..07fa7619
--- /dev/null
+++ b/include/MetroidPrime/CDamageVulnerability.hpp
@@ -0,0 +1,46 @@
+#ifndef _CDAMAGEVULNERABILITY_HPP
+#define _CDAMAGEVULNERABILITY_HPP
+
+#include "types.h"
+
+enum EVulnerability {
+  kVN_Weak,
+  kVN_Normal,
+  kVN_Deflect,
+  kVN_Immune,
+  kVN_PassThrough,
+  kVN_DirectWeak,
+  kVN_DirectNormal,
+  kVN_DirectImmune,
+};
+
+enum EDeflectionType {
+  kDT_None,
+  kDT_One,
+  kDT_Two,
+  kDT_Three,
+  kDT_Four,
+};
+
+class CInputStream;
+
+class CDamageVulnerability {
+public:
+  CDamageVulnerability(CInputStream& in);
+  CDamageVulnerability(EVulnerability, EVulnerability, EVulnerability, EVulnerability,
+                       EVulnerability, EVulnerability, EVulnerability, EVulnerability,
+                       EVulnerability, EVulnerability, EDeflectionType);
+
+  // TODO
+
+private:
+  EVulnerability x0_normal[15];
+  EVulnerability x3c_charged[4];
+  EVulnerability x4c_combo[4];
+  EDeflectionType x5c_deflect;
+  EDeflectionType x60_chargedDeflect;
+  EDeflectionType x64_comboDeflect;
+};
+CHECK_SIZEOF(CDamageVulnerability, 0x68)
+
+#endif
\ No newline at end of file
diff --git a/include/MetroidPrime/CEntity.hpp b/include/MetroidPrime/CEntity.hpp
index 620c4933..2832d64e 100644
--- a/include/MetroidPrime/CEntity.hpp
+++ b/include/MetroidPrime/CEntity.hpp
@@ -15,27 +15,30 @@ class CEntity {
 public:
   virtual ~CEntity();
   virtual void Accept(IVisitor& visitor) = 0;
-  virtual void PreThink(float dt, CStateManager& mgr);
-  virtual void Think(float dt, CStateManager& mgr);
+  virtual void PreThink(f32 dt, CStateManager& mgr);
+  virtual void Think(f32 dt, CStateManager& mgr);
   virtual void AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId uid, CStateManager& mgr);
   virtual void SetActive(bool active);
 
   CEntity(TUniqueId id, const CEntityInfo& info, bool active, const rstl::string& name);
 
   void SendScriptMsgs(EScriptObjectState state, CStateManager& mgr, EScriptObjectMessage msg);
+  static inline void SendScriptMsg(CStateManager& mgr, CEntity* to, TUniqueId sender, EScriptObjectMessage msg) {
+    mgr.SendScriptMsg(to, sender, msg);
+  }
   TUniqueId GetUniqueId() const { return x8_uid; }
   TAreaId GetAreaId() const;
   bool GetActive() const { return x30_24_active; }
-  const rstl::vector<SConnection>& GetConnectionList() const { return x20_conns; }
+  const rstl::vector< SConnection >& GetConnectionList() const { return x20_conns; }
 
-  static rstl::vector<SConnection> NullConnectionList;
+  static rstl::vector< SConnection > NullConnectionList;
 
 protected:
   TAreaId x4_areaId;
   TUniqueId x8_uid;
   TEditorId xc_editorId;
   rstl::string x10_name;
-  rstl::vector<SConnection> x20_conns;
+  rstl::vector< SConnection > x20_conns;
   bool x30_24_active : 1;
   bool x30_25_inGraveyard : 1;
   bool x30_26_scriptingBlocked : 1;
diff --git a/include/MetroidPrime/CHealthInfo.hpp b/include/MetroidPrime/CHealthInfo.hpp
new file mode 100644
index 00000000..60a6ec25
--- /dev/null
+++ b/include/MetroidPrime/CHealthInfo.hpp
@@ -0,0 +1,17 @@
+#ifndef _CHEALTHINFO_HPP
+#define _CHEALTHINFO_HPP
+
+#include "types.h"
+
+class CHealthInfo {
+public:
+  CHealthInfo(f32 hp, f32 resist);
+  // TODO
+
+private:
+  f32 x0_health;
+  f32 x4_knockbackResistance;
+};
+CHECK_SIZEOF(CHealthInfo, 0x8)
+
+#endif
\ No newline at end of file
diff --git a/include/MetroidPrime/CObjectList.hpp b/include/MetroidPrime/CObjectList.hpp
index 15cb16da..b99c122b 100644
--- a/include/MetroidPrime/CObjectList.hpp
+++ b/include/MetroidPrime/CObjectList.hpp
@@ -8,15 +8,15 @@
 #define kMaxObjects 1024
 
 enum EGameObjectList {
-  kGOL_Invalid = -1,
-  kGOL_All,
-  kGOL_Actor,
-  kGOL_PhysicsActor,
-  kGOL_GameCamera,
-  kGOL_GameLight,
-  kGOL_ListeningAi,
-  kGOL_AiWaypoint,
-  kGOL_PlatformAndDoor,
+  kOL_Invalid = -1,
+  kOL_All,
+  kOL_Actor,
+  kOL_PhysicsActor,
+  kOL_GameCamera,
+  kOL_GameLight,
+  kOL_ListeningAi,
+  kOL_AiWaypoint,
+  kOL_PlatformAndDoor,
 };
 
 class CEntity;
@@ -30,7 +30,9 @@ class CObjectList {
 
 public:
   CObjectList(EGameObjectList list);
-  bool IsQualified(CEntity& ent);
+
+  virtual bool IsQualified(CEntity& ent);
+
   void AddObject(CEntity& ent);
   void RemoveObject(TUniqueId uid);
   CEntity* GetObjectById();
@@ -42,11 +44,21 @@ public:
   const CEntity* GetValidObjectByIndex(int idx) const;
   int size() const { return mCount; }
 
+  int GetFirstObjectIndex() const { return mFirstId; }
+  int GetNextObjectIndex(int idx) const {
+    if (idx != -1) {
+      return mObjects[idx].mNext;
+    } else {
+      return -1;
+    }
+  }
+
 private:
   SObjectListEntry mObjects[1024];
   EGameObjectList mListType;
-  s16 mFirstId = -1;
-  s16 mCount = 0;
+  s16 mFirstId;
+  s16 mCount;
 };
+CHECK_SIZEOF(CObjectList, 0x200c)
 
 #endif // __COBJECTLIST_HPP__
diff --git a/include/MetroidPrime/CPhysicsActor.hpp b/include/MetroidPrime/CPhysicsActor.hpp
new file mode 100644
index 00000000..082772cc
--- /dev/null
+++ b/include/MetroidPrime/CPhysicsActor.hpp
@@ -0,0 +1,108 @@
+#ifndef _CPHYSICSACTOR_HPP
+#define _CPHYSICSACTOR_HPP
+
+#include "types.h"
+
+#include "MetroidPrime/CActor.hpp"
+#include "MetroidPrime/CAxisAngle.hpp"
+
+#include "Kyoto/Math/CAABox.hpp"
+#include "Kyoto/Math/CMatrix3f.hpp"
+#include "Kyoto/Math/CNUQuaternion.hpp"
+#include "Kyoto/Math/CVector3f.hpp"
+
+#include "Collision/CCollidableAABox.hpp"
+
+#include "rstl/optional_object.hpp"
+
+struct SMoverData {
+  CVector3f x0_velocity;
+  CAxisAngle xc_angularVelocity;
+  CVector3f x18_momentum;
+  CAxisAngle x24_;
+  f32 x30_mass;
+
+  SMoverData(f32 mass, const CVector3f& velocity, const CAxisAngle& angularVelocity,
+             const CVector3f& momentum, const CAxisAngle& unk)
+  : x0_velocity(velocity)
+  , xc_angularVelocity(angularVelocity)
+  , x18_momentum(momentum)
+  , x24_(unk)
+  , x30_mass(mass) {}
+};
+
+class CMotionState {
+public:
+  // TODO
+
+private:
+  CVector3f x0_translation;
+  CNUQuaternion xc_orientation;
+  CVector3f x1c_velocity;
+  CAxisAngle x28_angularMomentum;
+};
+CHECK_SIZEOF(CMotionState, 0x34)
+
+class CCollisionInfoList;
+
+class CPhysicsActor : public CActor {
+public:
+  CPhysicsActor(TUniqueId uid, bool active, const rstl::string& name, const CEntityInfo& info,
+                const CTransform4f& xf, const CModelData& mData, const CMaterialList& matList,
+                const CAABox& aabb, const SMoverData& moverData, const CActorParameters& actParams,
+                f32 stepUp, f32 stepDown);
+  ~CPhysicsActor() override;
+
+  // CActor
+  CVector3f GetOrbitPosition(const CStateManager& mgr) const override;
+  CVector3f GetAimPosition(const CStateManager& mgr, f32 val) const override;
+
+  // CPhysicsActor
+  virtual const CCollisionPrimitive* GetCollisionPrimitive() const;
+  virtual CTransform4f GetPrimitiveTransform() const;
+  virtual void CollidedWith(TUniqueId id, const CCollisionInfoList& list, CStateManager& mgr);
+  virtual f32 GetStepUpHeight() const;
+  virtual f32 GetStepDownHeight() const;
+  virtual f32 GetWeight() const;
+
+  CAABox GetBoundingBox() const;
+
+  bool GetMovable() const { return xf8_24_movable; }
+  void SetMovable(bool v) { xf8_24_movable = v; }
+
+private:
+  f32 xe8_mass;
+  f32 xec_massRecip;
+  f32 xf0_inertiaTensor;
+  f32 xf4_inertiaTensorRecip;
+  bool xf8_24_movable : 1;
+  bool xf8_25_angularEnabled : 1;
+  bool xf9_standardCollider;
+  CVector3f xfc_constantForce;
+  CAxisAngle x108_angularMomentum;
+  CMatrix3f x114_;
+  CVector3f x138_velocity;
+  CAxisAngle x144_angularVelocity;
+  CVector3f x150_momentum;
+  CVector3f x15c_force;
+  CVector3f x168_impulse;
+  CAxisAngle x174_torque;
+  CAxisAngle x180_angularImpulse;
+  CVector3f x18c_moveImpulse;
+  CAxisAngle x198_moveAngularImpulse;
+  CAABox x1a4_baseBoundingBox;
+  CCollidableAABox x1c0_collisionPrimitive;
+  CVector3f x1e8_primitiveOffset;
+  CMotionState x1f4_lastNonCollidingState;
+  rstl::optional_object< CVector3f > x228_lastFloorPlaneNormal;
+  f32 x238_maximumCollisionVelocity;
+  f32 x23c_stepUpHeight;
+  f32 x240_stepDownHeight;
+  f32 x244_restitutionCoefModifier;
+  f32 x248_collisionAccuracyModifier;
+  uint x24c_numTicksStuck;
+  uint x250_numTicksPartialUpdate;
+};
+CHECK_SIZEOF(CPhysicsActor, 0x258)
+
+#endif
\ No newline at end of file
diff --git a/include/MetroidPrime/CStateManager.hpp b/include/MetroidPrime/CStateManager.hpp
index 9729033f..130c0180 100644
--- a/include/MetroidPrime/CStateManager.hpp
+++ b/include/MetroidPrime/CStateManager.hpp
@@ -3,7 +3,9 @@
 
 #include "types.h"
 
+#include "Kyoto/CRandom16.hpp"
 #include "MetroidPrime/CEntityInfo.hpp"
+#include "MetroidPrime/CObjectList.hpp"
 #include "MetroidPrime/TGameTypes.hpp"
 
 #include "rstl/auto_ptr.hpp"
@@ -31,6 +33,7 @@ class CWeaponMgr;
 class CWorld;
 class CWorldTransManager;
 class CEntity;
+class CMazeState;
 
 namespace SL {
 class CSortedListManager;
@@ -49,6 +52,10 @@ public:
   const CEntity* GetObjectById(TUniqueId uid) const;
   TUniqueId GetIdForScript(TEditorId eid) const;
 
+  CMazeState* CurrentMaze();
+  const CMazeState* GetCurrentMaze() const;
+  void SetCurrentMaze(const rstl::single_ptr<CMazeState>& maze);
+
   CCameraManager* CameraManager() { return x870_cameraManager; }
   const CCameraManager* GetCameraManager() const { return x870_cameraManager; }
   CPlayerState* PlayerState() { return x8b8_playerState.GetPtr(); }
@@ -57,6 +64,9 @@ public:
   const CWorld* GetWorld() const { return x850_world.get(); }
   CActorModelParticles* ActorModelParticles() { return x884_actorModelParticles.get(); }
   const CActorModelParticles* GetActorModelParticles() const { return x884_actorModelParticles.get(); }
+  CRandom16* GetActiveRandom() const { return x900_random; }
+
+  CObjectList& GetObjectListById(EGameObjectList id) { return *x808_objectLists[id]; }
 
   f32 GetThermalColdScale1() const { return xf24_thermColdScale1; }
   f32 GetThermalColdScale2() const { return xf28_thermColdScale2; }
@@ -64,6 +74,14 @@ public:
   bool IsGeneratingObject() const { return xf94_26_generatingObject; }
   void SetIsGeneratingObject(bool gen) { xf94_26_generatingObject = gen; }
 
+  inline TUniqueId GenerateObjectInline(TEditorId eid) {
+    bool wasGeneratingObject = IsGeneratingObject();
+    SetIsGeneratingObject(true);
+    TUniqueId objUid = GenerateObject(eid).second;
+    SetIsGeneratingObject(wasGeneratingObject);
+    return objUid;
+  }
+
 private:
   u16 x0_nextFreeIndex;
   rstl::reserved_vector< u16, 1024 > x8_objectIndexArray;
@@ -87,7 +105,9 @@ private:
   rstl::rc_ptr< CScriptMailbox > x8bc_mailbox;
   rstl::rc_ptr< CMapWorldInfo > x8c0_mapWorldInfo;
   rstl::rc_ptr< CWorldTransManager > x8c4_worldTransManager;
-  u8 pad2[0x658];
+  u8 pad2[0x38];
+  CRandom16* x900_random;
+  u8 pad4[0x61c];
   f32 xf24_thermColdScale1;
   f32 xf28_thermColdScale2;
   u8 pad3[0x6c];
diff --git a/include/MetroidPrime/ScriptObjects/CScriptMazeNode.hpp b/include/MetroidPrime/ScriptObjects/CScriptMazeNode.hpp
index 32bfaea9..9e5f4e33 100644
--- a/include/MetroidPrime/ScriptObjects/CScriptMazeNode.hpp
+++ b/include/MetroidPrime/ScriptObjects/CScriptMazeNode.hpp
@@ -64,7 +64,7 @@ public:
   void GenerateObstacles();
 
   SMazeCell& GetCell(uint col, uint row);
-  SMazeCell& GetCell2(uint col, uint row);                                                  // ????
+  const SMazeCell& GetCell(uint col, uint row) const;
   SMazeCell& GetCellInline(uint col, uint row) { return x4_cells[col + row * skMazeCols]; } // ????
   inline SMazeCell& GetCell(uint idx) { return x4_cells[idx]; }
 };
@@ -77,14 +77,10 @@ public:
 
   void Accept(IVisitor& visitor) override;
   void AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId uid, CStateManager& mgr) override;
-  void Think(float dt, CStateManager& mgr) override;
+  void Think(f32 dt, CStateManager& mgr) override;
 
   static void LoadMazeSeeds();
 
-  static inline void SendScriptMsg(CStateManager& mgr, CEntity* to, TUniqueId sender, EScriptObjectMessage msg) {
-    mgr.SendScriptMsg(to, sender, msg);
-  }
-
 private:
   enum ESide {
     Invalid = -1,
@@ -98,7 +94,7 @@ private:
   int xec_row;
   ESide xf0_side;
   TUniqueId xf4_gateEffectId;
-  float xf8_msgTimer;
+  f32 xf8_msgTimer;
   TUniqueId xfc_actorId;
   CVector3f x100_actorPos;
   TUniqueId x10c_triggerId;
diff --git a/include/MetroidPrime/ScriptObjects/CScriptPlatform.hpp b/include/MetroidPrime/ScriptObjects/CScriptPlatform.hpp
new file mode 100644
index 00000000..59e87024
--- /dev/null
+++ b/include/MetroidPrime/ScriptObjects/CScriptPlatform.hpp
@@ -0,0 +1,96 @@
+#ifndef _CSCRIPTPLATFORM_HPP
+#define _CSCRIPTPLATFORM_HPP
+
+#include "types.h"
+
+#include "MetroidPrime/CDamageVulnerability.hpp"
+#include "MetroidPrime/CHealthInfo.hpp"
+#include "MetroidPrime/CPhysicsActor.hpp"
+
+#include "Kyoto/CRandom16.hpp"
+#include "Kyoto/Math/CQuaternion.hpp"
+#include "Kyoto/Math/CVector3f.hpp"
+
+#include "rstl/auto_ptr.hpp"
+#include "rstl/optional_object.hpp"
+#include "rstl/vector.hpp"
+
+class CCollidableOBBTreeGroup;
+class CCollidableOBBTreeGroupContainer;
+class CFluidPlane;
+
+struct SRiders {
+  TUniqueId x0_uid;
+  f32 x4_decayTimer;
+  CTransform4f x8_transform;
+};
+
+class CScriptPlatform : public CPhysicsActor {
+public:
+  CScriptPlatform(
+      TUniqueId uid, const rstl::string& name, const CEntityInfo& info, const CTransform4f& xf,
+      const CModelData& mData, const CActorParameters& actParams, const CAABox& aabb, f32 speed,
+      bool detectCollision, f32 xrayAlpha, bool active, const CHealthInfo& hInfo,
+      const CDamageVulnerability& dVuln,
+      const rstl::optional_object< TLockedToken< CCollidableOBBTreeGroupContainer > >& dcln,
+      bool rainSplashes, uint maxRainSplashes, uint rainGenRate);
+
+  // CEntity
+  ~CScriptPlatform() override;
+  void Accept(IVisitor& visitor) override;
+  void PreThink(f32 dt, CStateManager& mgr) override;
+  void Think(f32 dt, CStateManager& mgr) override;
+  void AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId uid, CStateManager& mgr) override;
+
+  // CActor
+  void PreRender(CStateManager&, const CFrustumPlanes&) override;
+  void Render(const CStateManager&) const override;
+  CHealthInfo* HealthInfo(CStateManager&) override;
+  const CDamageVulnerability* GetDamageVulnerability() const override;
+  rstl::optional_object< CAABox > GetTouchBounds() const override;
+  CVector3f GetOrbitPosition(const CStateManager&) const override;
+  CVector3f GetAimPosition(const CStateManager&, float) const override;
+  CAABox GetSortingBounds(const CTransform4f&) const override;
+
+  // CPhysicsActor
+  const CCollisionPrimitive* GetCollisionPrimitive() const override;
+  CTransform4f GetPrimitiveTransform() const override;
+
+  // CScriptPlatform
+  virtual void SplashThink(const CAABox&, const CFluidPlane&, float, CStateManager&) const;
+  virtual CQuaternion Move(float, CStateManager&);
+
+private:
+  TUniqueId x258_currentWaypoint;
+  TUniqueId x25a_targetWaypoint;
+  f32 x25c_currentSpeed;
+  f32 x260_moveDelay;
+  f32 x264_collisionRecoverDelay;
+  f32 x268_fadeInTime;
+  f32 x26c_fadeOutTime;
+  CVector3f x270_dragDelta;
+  CQuaternion x27c_rotDelta;
+  CHealthInfo x28c_initialHealth;
+  CHealthInfo x294_health;
+  CDamageVulnerability x29c_damageVuln;
+  rstl::optional_object< TLockedToken< CCollidableOBBTreeGroupContainer > > x304_treeGroupContainer;
+  rstl::single_ptr< CCollidableOBBTreeGroup > x314_treeGroup;
+  rstl::vector< SRiders > x318_riders;
+  rstl::vector< SRiders > x328_slavesStatic;
+  rstl::vector< SRiders > x338_slavesDynamic;
+  f32 x348_xrayAlpha;
+  uint x34c_maxRainSplashes;
+  uint x350_rainGenRate;
+  TUniqueId x354_boundsTrigger;
+  bool x356_24_dead : 1;
+  bool x356_25_controlledAnimation : 1;
+  bool x356_26_detectCollision : 1;
+  bool x356_27_squishedRider : 1;
+  bool x356_28_rainSplashes : 1;
+  bool x356_29_setXrayDrawFlags : 1;
+  bool x356_30_disableXrayAlpha : 1;
+  bool x356_31_xrayFog : 1;
+};
+CHECK_SIZEOF(CScriptPlatform, 0x358)
+
+#endif
diff --git a/include/MetroidPrime/TGameTypes.hpp b/include/MetroidPrime/TGameTypes.hpp
index 480a85bb..42494353 100644
--- a/include/MetroidPrime/TGameTypes.hpp
+++ b/include/MetroidPrime/TGameTypes.hpp
@@ -3,6 +3,9 @@
 
 #include "types.h"
 
+class CInputStream;
+class COutputStream;
+
 struct TAreaId;
 struct TEditorId;
 struct TUniqueId;
@@ -26,9 +29,14 @@ CHECK_SIZEOF(TAreaId, 0x4)
 struct TEditorId {
   uint value;
 
-  TEditorId() : value(-1) {}
   TEditorId(uint value) : value(value) {}
+  TEditorId(CInputStream& in);
+  // TODO
   uint Value() const { return value; }
+  uint Id() const { return value; }
+  uint AreaNum() const { return value; }
+
+  void PutTo(COutputStream&) const;
 
   bool operator==(const TEditorId& other) const { return value == other.value; }
   bool operator!=(const TEditorId& other) const { return value != other.value; }
@@ -36,22 +44,19 @@ struct TEditorId {
 CHECK_SIZEOF(TEditorId, 0x4)
 
 struct TUniqueId {
-  union {
-    struct {
-      u16 version : 6;
-      u16 id : 10;
-    };
-    u16 value;
-  };
+  u16 value;
 
-  TUniqueId() : value(-1) {}
-  TUniqueId(u16 value) : value(value) {}
-  u16 Value() const { return value; }
+  TUniqueId(u16 version, u16 id) : value(((version & 0x3F) << 10) | (id & 0x3FF)) {}
+  u16 Value() const { return value & 0x3FF; }
+  u16 Version() const { return (value >> 10) & 0x3F; }
 
   bool operator==(const TUniqueId& other) const { return value == other.value; }
   bool operator!=(const TUniqueId& other) const { return value != other.value; }
+  bool operator<(const TUniqueId& other) const; // TODO
+
+private:
 };
-CHECK_SIZEOF(TUniqueId, 0x2)
+// CHECK_SIZEOF(TUniqueId, 0x2)
 
 typedef u16 TSfxId;
 static TSfxId InvalidSfxId = 0xFFFFu;
diff --git a/include/WorldFormat/CCollidableOBBTreeGroup.hpp b/include/WorldFormat/CCollidableOBBTreeGroup.hpp
new file mode 100644
index 00000000..3d190df0
--- /dev/null
+++ b/include/WorldFormat/CCollidableOBBTreeGroup.hpp
@@ -0,0 +1,40 @@
+#ifndef _CCOLLIDABLEOBBTREEGROUP_HPP
+#define _CCOLLIDABLEOBBTREEGROUP_HPP
+
+#include "types.h"
+
+#include "Collision/CCollisionPrimitive.hpp"
+
+#include "rstl/auto_ptr.hpp"
+#include "rstl/vector.hpp"
+
+class COBBTree;
+
+class CCollidableOBBTreeGroupContainer {
+  friend class CCollidableOBBTreeGroup;
+  rstl::vector< rstl::auto_ptr< COBBTree > > x0_trees;
+  rstl::vector< CAABox > x10_aabbs;
+  CAABox x20_aabox;
+
+public:
+  CCollidableOBBTreeGroupContainer(CInputStream& in);
+  CCollidableOBBTreeGroupContainer(const CVector3f&, const CVector3f&);
+};
+
+class CCollidableOBBTreeGroup : public CCollisionPrimitive {
+public:
+  CCollidableOBBTreeGroup(CCollidableOBBTreeGroupContainer* container,
+                          const CMaterialList& matList);
+
+  u32 GetTableIndex() const override;
+  CAABox CalculateAABox(const CTransform4f&) const override;
+  CAABox CalculateLocalAABox() const override;
+  FourCC GetPrimType() const override;
+  ~CCollidableOBBTreeGroup() override {}
+  CRayCastResult CastRayInternal(const CInternalRayCastStructure&) const override;
+
+private:
+  CCollidableOBBTreeGroupContainer* x10_container;
+};
+
+#endif
\ No newline at end of file
diff --git a/include/rstl/algorithm.hpp b/include/rstl/algorithm.hpp
index 67bcfd70..aede661c 100644
--- a/include/rstl/algorithm.hpp
+++ b/include/rstl/algorithm.hpp
@@ -1,15 +1,29 @@
 #ifndef _RSTL_MATH_HPP
 #define _RSTL_MATH_HPP
 
+#include "rstl/pointer_iterator.hpp"
+
 namespace rstl {
-template <typename T>
+template < typename T >
 inline const T& min_val(const T& a, const T& b) {
-    return (b < a) ? b : a;
+  return (b < a) ? b : a;
 }
 
-template <typename T>
+template < typename T >
 inline const T& max_val(const T& a, const T& b) {
-    return (a < b) ? b : a;
+  return (a < b) ? b : a;
 }
+
+template < class Iter, class T >
+inline Iter find(Iter first, Iter last, const T& val) {
+  return find(first, last, val, typename Iter::iterator_category());
 }
+
+template < class Iter, class T >
+inline Iter find(Iter first, Iter last, const T& val, input_iterator_tag) {
+  while (first != last && !(*first == val))
+    ++first;
+  return first;
+}
+} // namespace rstl
 #endif // _RSTL_MATH_HPP
diff --git a/include/rstl/optional_object.hpp b/include/rstl/optional_object.hpp
index d0c537dc..7ed5330e 100644
--- a/include/rstl/optional_object.hpp
+++ b/include/rstl/optional_object.hpp
@@ -9,8 +9,13 @@ namespace rstl {
 template < typename T >
 class optional_object {
 public:
-  optional_object() : x4_valid(false) {}
-  optional_object(const T& item) : x0_item(item), x4_valid(true) {}
+  optional_object() : m_valid(false) {}
+  optional_object(const T& item) : m_valid(true) { rstl::construct< T >(m_data, item); }
+  optional_object(const optional_object& other) : m_valid(other.m_valid) {
+    if (other.m_valid) {
+      rstl::construct< T >(m_data, other.data());
+    }
+  }
   ~optional_object() { clear(); }
 
   optional_object& operator=(const T& item) {
@@ -18,24 +23,30 @@ public:
     return *this;
   }
 
-  T& data() { return x0_item; }
-  T* get_ptr() { return &x0_item; }
-  operator bool() const { return x4_valid; }
+  T& data() { return *get_ptr(); }
+  const T& data() const { return *get_ptr(); }
+  T* get_ptr() { return reinterpret_cast< T* >(m_data); }
+  const T* get_ptr() const { return reinterpret_cast< const T* >(m_data); }
+  bool valid() const { return m_valid; }
+  operator bool() const { return m_valid; } // replace with valid()?
   void clear() {
-    rstl::destroy(&x0_item);
-    x4_valid = false;
+    if (m_valid) {
+      rstl::destroy(get_ptr());
+    }
+    m_valid = false;
   }
 
   T& operator*() { return data(); }
+  T* operator->() { return data(); }
 
 private:
-  T x0_item;
-  bool x4_valid;
+  u8 m_data[sizeof(T)];
+  bool m_valid;
 
   void assign(const T& item) {
-    if (!x4_valid) {
+    if (!m_valid) {
       rstl::construct(get_ptr(), item);
-      x4_valid = true;
+      m_valid = true;
     } else {
       data() = item;
     }
diff --git a/include/rstl/pointer_iterator.hpp b/include/rstl/pointer_iterator.hpp
index 51e62899..269a558e 100644
--- a/include/rstl/pointer_iterator.hpp
+++ b/include/rstl/pointer_iterator.hpp
@@ -6,16 +6,24 @@
 #include "rstl/construct.hpp"
 
 namespace rstl {
+struct input_iterator_tag {};
+struct output_iterator_tag {};
+struct forward_iterator_tag : public input_iterator_tag {};
+struct bidirectional_iterator_tag : public forward_iterator_tag {};
+struct random_access_iterator_tag : public bidirectional_iterator_tag {};
+
 template < typename T, typename Vec, typename Alloc >
 class const_pointer_iterator {
 protected:
   const T* current;
 
 public:
+  typedef random_access_iterator_tag iterator_category;
+
   const_pointer_iterator() : current(nullptr) {}
   const_pointer_iterator(const T* begin) : current(begin) {}
-  void operator++() { ++current; }
-  void operator--() { --current; }
+  const_pointer_iterator& operator++() { ++current; return *this; }
+  const_pointer_iterator& operator--() { --current; return *this; }
   T* get_pointer() const { return const_cast< T* >(current); }
   const T& operator*() const { return *get_pointer(); }
   const T* operator->() const { return get_pointer(); }
@@ -46,6 +54,8 @@ public:
       rstl::destroy(get_pointer());
     }
   }
+  pointer_iterator& operator++() { ++current; return *this; }
+  pointer_iterator& operator--() { --current; return *this; }
 
   friend pointer_iterator operator+(const pointer_iterator& x, int v) { return pointer_iterator(x.get_pointer() + v); }
   friend pointer_iterator operator-(const pointer_iterator& x, int v) { return pointer_iterator(x.get_pointer() - v); }
diff --git a/include/rstl/single_ptr.hpp b/include/rstl/single_ptr.hpp
index a3c97ab2..b6d391dc 100644
--- a/include/rstl/single_ptr.hpp
+++ b/include/rstl/single_ptr.hpp
@@ -24,9 +24,14 @@ public:
   bool null() const { return x0_ptr == nullptr; }
   T& operator*() { return *x0_ptr; }
   const T& operator*() const { return *x0_ptr; }
+  T* release() {
+    T* ptr = x0_ptr;
+    x0_ptr = nullptr;
+    return ptr;
+  }
 };
 
-typedef single_ptr<void> unk_singleptr;
+typedef single_ptr< void > unk_singleptr;
 CHECK_SIZEOF(unk_singleptr, 0x4);
 } // namespace rstl
 
diff --git a/src/MetroidPrime/ScriptObjects/CScriptMazeNode.cpp b/src/MetroidPrime/ScriptObjects/CScriptMazeNode.cpp
index 430b252f..0c50b70b 100644
--- a/src/MetroidPrime/ScriptObjects/CScriptMazeNode.cpp
+++ b/src/MetroidPrime/ScriptObjects/CScriptMazeNode.cpp
@@ -2,6 +2,9 @@
 
 #include "Kyoto/CResFactory.hpp"
 #include "MetroidPrime/CActorParameters.hpp"
+#include "MetroidPrime/CObjectList.hpp"
+
+#include "rstl/algorithm.hpp"
 
 uint CScriptMazeNode::sMazeSeeds[300];
 
@@ -79,8 +82,7 @@ void CMazeState::Reset(int seed) {
 
 SMazeCell& CMazeState::GetCell(uint col, uint row) { return x4_cells[col + row * skMazeCols]; }
 
-// ????
-SMazeCell& CMazeState::GetCell2(uint col, uint row) { return x4_cells[col + row * skMazeCols]; }
+const SMazeCell& CMazeState::GetCell(uint col, uint row) const { return x4_cells[col + row * skMazeCols]; }
 
 static inline int GetRandom(CRandom16& rand, int offset) {
   int tmp = rand.Next();
@@ -156,7 +158,6 @@ void CMazeState::GenerateObstacles() {
           puddle2Idx++;
         }
       } else {
-        // SMazeCell& cell = GetCellInline(curCol, curRow);
         GetCellInline(curCol, curRow).x1_24_puddle = true;
         switch (side) {
         case kS_Top:
@@ -178,6 +179,7 @@ void CMazeState::GenerateObstacles() {
         }
       }
     }
+#undef GetCellInline
 
     idx++;
     prevCol = curCol;
@@ -247,10 +249,10 @@ CScriptMazeNode::CScriptMazeNode(TUniqueId uid, const rstl::string& name, const
 
 void CScriptMazeNode::Accept(IVisitor& visitor) { visitor.Visit(*this); }
 
-static inline TUniqueId GenerateObject(CStateManager& mgr, const SConnection& conn) {
+static inline TUniqueId GenerateObject(CStateManager& mgr, const TEditorId& eid) {
   bool wasGeneratingObject = mgr.IsGeneratingObject();
   mgr.SetIsGeneratingObject(true);
-  TUniqueId objUid = mgr.GenerateObject(conn.x8_objId).second;
+  TUniqueId objUid = mgr.GenerateObject(eid).second;
   mgr.SetIsGeneratingObject(wasGeneratingObject);
   return objUid;
 }
@@ -267,26 +269,31 @@ void CScriptMazeNode::GenerateObjects(CStateManager& mgr) {
     CScriptEffect* scriptEffect = TCastToPtr< CScriptEffect >(ent);
     CScriptActor* scriptActor = TCastToPtr< CScriptActor >(ent);
     CScriptTrigger* scriptTrigger = TCastToPtr< CScriptTrigger >(ent);
-    if ((scriptEffect || scriptActor || scriptTrigger) && (!scriptEffect || !x13c_25_hasGate)) {
-      // TUniqueId objUid = GenerateObject(mgr, *conn);
-      bool wasGeneratingObject = mgr.IsGeneratingObject();
-      mgr.SetIsGeneratingObject(true);
-      TUniqueId objUid = mgr.GenerateObject(conn->x8_objId).second;
-      mgr.SetIsGeneratingObject(wasGeneratingObject);
-      if (CActor* actor = static_cast< CActor* >(mgr.ObjectById(objUid))) {
-        mgr.SendScriptMsg(actor, GetUniqueId(), kSM_Activate);
-        if (scriptEffect) {
-          actor->SetTranslation(GetTranslation() + x120_effectPos);
-          x11c_effectId = objUid;
-        }
-        if (scriptActor) {
-          actor->SetTranslation(GetTranslation() + x100_actorPos);
-          xfc_actorId = objUid;
-        }
-        if (scriptTrigger) {
-          actor->SetTranslation(GetTranslation() + x110_triggerPos);
-          x10c_triggerId = objUid;
-        }
+    if (!scriptEffect && !scriptActor && !scriptTrigger) {
+      continue;
+    }
+    if (scriptEffect && x13c_25_hasGate) {
+      continue;
+    }
+    // TUniqueId objUid = GenerateObject(mgr, conn->x8_objId);
+    TUniqueId objUid = GenerateObject(mgr, conn->x8_objId);
+    // bool wasGeneratingObject = mgr.IsGeneratingObject();
+    // mgr.SetIsGeneratingObject(true);
+    // TUniqueId objUid = mgr.GenerateObject(conn->x8_objId).second;
+    // mgr.SetIsGeneratingObject(wasGeneratingObject);
+    if (CActor* actor = static_cast< CActor* >(mgr.ObjectById(objUid))) {
+      mgr.SendScriptMsg(actor, GetUniqueId(), kSM_Activate);
+      if (scriptEffect) {
+        actor->SetTranslation(GetTranslation() + x120_effectPos);
+        x11c_effectId = objUid;
+      }
+      if (scriptActor) {
+        actor->SetTranslation(GetTranslation() + x100_actorPos);
+        xfc_actorId = objUid;
+      }
+      if (scriptTrigger) {
+        actor->SetTranslation(GetTranslation() + x110_triggerPos);
+        x10c_triggerId = objUid;
       }
     }
   }
@@ -307,8 +314,185 @@ void CScriptMazeNode::SendScriptMsgs(CStateManager& mgr, EScriptObjectMessage ms
   SendScriptMsg(mgr, mgr.ObjectById(xf4_gateEffectId), GetUniqueId(), msg);
 }
 
+template < typename Iter, typename T >
+static inline Iter contains(Iter it, Iter end, const T& value) {
+  for (; it != end && *it != value; ++it) {
+  }
+  return it;
+}
+
+template < typename T >
+static inline bool contains(const rstl::vector< T >& vec, typename rstl::vector< T >::const_iterator end, const T& value) {
+  return rstl::find< rstl::vector< T >::const_iterator, T >(vec.begin(), end, value) != end;
+}
+
 void CScriptMazeNode::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId uid, CStateManager& mgr) {
-  // TODO
+  if (GetActive()) {
+    switch (msg) {
+    case kSM_InitializedInArea: {
+      if (mgr.CurrentMaze() == nullptr) {
+        rstl::single_ptr< CMazeState > maze = new CMazeState(skEnterCol, skEnterRow, skTargetCol, skTargetRow);
+        maze->Reset(sMazeSeeds[mgr.GetActiveRandom()->Next() % 300]);
+        maze->Initialize();
+        maze->GenerateObstacles();
+        mgr.SetCurrentMaze(maze.release());
+      }
+      break;
+    }
+    case kSM_Action: {
+      bool shouldGenObjs = false;
+      if (const CMazeState* maze = mgr.CurrentMaze()) {
+        const SMazeCell& cell = maze->GetCell(xe8_col, xec_row);
+        if (xf0_side == CMazeState::kS_Top && cell.x0_24_openTop) {
+          if (cell.x0_28_gateTop) {
+            shouldGenObjs = true;
+            x13c_25_hasGate = true;
+          }
+        } else if (xf0_side == CMazeState::kS_Right && cell.x0_25_openRight) {
+          if (cell.x0_29_gateRight) {
+            shouldGenObjs = true;
+            x13c_25_hasGate = true;
+          }
+        } else {
+          shouldGenObjs = true;
+        }
+        if (shouldGenObjs) {
+          GenerateObjects(mgr);
+        }
+        if (xf0_side == CMazeState::kS_Right && cell.x1_24_puddle) {
+          x13c_24_hasPuddle = true;
+        }
+        if (x13c_25_hasGate) {
+#ifndef NON_MATCHING
+          // Unused
+          CTransform4f xf = GetTransform();
+#endif
+          rstl::vector< SConnection >::const_iterator conn = GetConnectionList().begin();
+          for (; conn != GetConnectionList().end(); ++conn) {
+            if (conn->x0_state != kSS_Modify || conn->x4_msg != kSM_Activate) {
+              continue;
+            }
+
+            // TUniqueId genObj = GenerateObject(mgr, conn->x8_objId);
+            bool wasGeneratingObject = mgr.IsGeneratingObject();
+            mgr.SetIsGeneratingObject(true);
+            TUniqueId genObj = mgr.GenerateObject(conn->x8_objId).second;
+            mgr.SetIsGeneratingObject(wasGeneratingObject);
+
+            xf4_gateEffectId = genObj;
+            if (CActor* actor = TCastToPtr< CActor >(mgr.ObjectById(genObj))) {
+              actor->SetTranslation(GetTranslation() + x120_effectPos);
+              mgr.SendScriptMsg(actor, GetUniqueId(), kSM_Activate);
+            }
+            break;
+          }
+        }
+        if (x13c_24_hasPuddle) {
+          int count = 0;
+          rstl::vector< SConnection >::const_iterator conn = GetConnectionList().begin();
+          for (; conn != GetConnectionList().end(); ++conn) {
+            if ((conn->x0_state == kSS_Closed || conn->x0_state == kSS_DeactivateState) && conn->x4_msg == kSM_Activate) {
+              count++;
+            }
+          }
+          x12c_puddleObjectIds.reserve(count);
+          conn = GetConnectionList().begin();
+          for (; conn != GetConnectionList().end(); ++conn) {
+            if ((conn->x0_state == kSS_Closed || conn->x0_state == kSS_DeactivateState) && conn->x4_msg == kSM_Activate) {
+              // TUniqueId genObj = GenerateObject(mgr, conn->x8_objId);
+              bool wasGeneratingObject = mgr.IsGeneratingObject();
+              mgr.SetIsGeneratingObject(true);
+              TUniqueId genObj = mgr.GenerateObject(conn->x8_objId).second;
+              mgr.SetIsGeneratingObject(wasGeneratingObject);
+
+              x12c_puddleObjectIds.push_back(genObj);
+              if (CActor* actor = TCastToPtr< CActor >(mgr.ObjectById(genObj))) {
+                actor->SetTransform(GetTransform());
+                if (conn->x0_state == kSS_Closed) {
+                  mgr.SendScriptMsg(actor, GetUniqueId(), kSM_Activate);
+                }
+              }
+            }
+          }
+        }
+      }
+      break;
+    }
+    case kSM_SetToZero: {
+      CMazeState* maze = mgr.CurrentMaze();
+      if (x13c_24_hasPuddle && maze != nullptr) {
+        rstl::vector< TUniqueId >::const_iterator pend = x12c_puddleObjectIds.end();
+        rstl::vector< TUniqueId >::const_iterator pit =
+            rstl::find< rstl::vector< TUniqueId >::const_iterator, TUniqueId >(x12c_puddleObjectIds.begin(), pend, uid);
+        if (pit != pend) {
+        // if (contains(x12c_puddleObjectIds, x12c_puddleObjectIds.end(), uid)) {
+          rstl::vector< TUniqueId >::const_iterator it = x12c_puddleObjectIds.begin();
+          for (; it != x12c_puddleObjectIds.end(); ++it) {
+            if (CEntity* ent = mgr.ObjectById(*it)) {
+              if (!ent->GetActive()) {
+                mgr.SendScriptMsg(ent, GetUniqueId(), kSM_Activate);
+              } else {
+                mgr.FreeScriptObject(ent->GetUniqueId());
+              }
+            }
+          }
+          CObjectList& list = mgr.GetObjectListById(kOL_All);
+          int objIdx = list.GetFirstObjectIndex();
+          while (objIdx != -1) {
+            if (CScriptMazeNode* node = TCastToPtr< CScriptMazeNode >(list[objIdx])) {
+              if (node->xe8_col == xe8_col - 1 && node->xec_row == xec_row && node->xf0_side == CMazeState::kS_Right) {
+                SMazeCell& cell = maze->GetCell(xe8_col - 1, xec_row);
+                if (!cell.x0_25_openRight) {
+                  cell.x0_25_openRight = true;
+                  node->Reset(mgr);
+                  node->x13c_25_hasGate = false;
+                }
+              }
+              if (node->xe8_col == xe8_col && node->xec_row == xec_row && node->xf0_side == CMazeState::kS_Right) {
+                SMazeCell& cell = maze->GetCell(xe8_col, xec_row);
+                if (!cell.x0_25_openRight) {
+                  cell.x0_25_openRight = true;
+                  node->Reset(mgr);
+                  node->x13c_25_hasGate = false;
+                }
+              }
+              if (node->xe8_col == xe8_col && node->xec_row == xec_row && node->xf0_side == CMazeState::kS_Top) {
+                SMazeCell& cell = maze->GetCell(xe8_col, xec_row);
+                if (!cell.x0_24_openTop) {
+                  cell.x0_24_openTop = true;
+                  node->Reset(mgr);
+                  node->x13c_25_hasGate = false;
+                }
+              }
+              if (node->xe8_col == xe8_col && node->xec_row == xec_row + 1 && node->xf0_side == CMazeState::kS_Top) {
+                SMazeCell& cell = maze->GetCell(xe8_col, xec_row + 1);
+                if (!cell.x0_24_openTop) {
+                  cell.x0_24_openTop = true;
+                  node->Reset(mgr);
+                  node->x13c_25_hasGate = false;
+                }
+              }
+            }
+            objIdx = list.GetNextObjectIndex(objIdx);
+          }
+        }
+      }
+      break;
+    }
+    case kSM_Deleted: {
+      if (mgr.GetCurrentMaze()) {
+        mgr.SetCurrentMaze(nullptr);
+      }
+      Reset(mgr);
+      break;
+    }
+    case kSM_Deactivate: {
+      Reset(mgr);
+      break;
+    }
+    }
+  }
+  CEntity::AcceptScriptMsg(msg, uid, mgr);
 }
 
 void CScriptMazeNode::Think(float dt, CStateManager& mgr) {
diff --git a/src/MetroidPrime/ScriptObjects/CScriptPlatform.cpp b/src/MetroidPrime/ScriptObjects/CScriptPlatform.cpp
new file mode 100644
index 00000000..df622dd1
--- /dev/null
+++ b/src/MetroidPrime/ScriptObjects/CScriptPlatform.cpp
@@ -0,0 +1,112 @@
+#include "MetroidPrime/ScriptObjects/CScriptPlatform.hpp"
+
+#include "MetroidPrime/CActorParameters.hpp"
+#include "MetroidPrime/CAnimData.hpp"
+
+#include "Kyoto/Graphics/CGX.hpp"
+
+#include "WorldFormat/CCollidableOBBTreeGroup.hpp"
+
+#ifndef TARGET_PC
+struct GXData {
+  u16 cpSRreg;
+  u16 cpCRreg;
+};
+extern GXData* __GXData;
+
+static inline void write_bp_cmd(u32 cmd) {
+  GXWGFifo.u8 = GX_LOAD_BP_REG;
+  GXWGFifo.u32 = cmd;
+  __GXData->cpCRreg = 0;
+}
+#endif
+
+void CGX::update_fog(uint flags) {
+  if (sGXState.x53_fogType == 0) {
+    return;
+  }
+  if ((sGXState.x56_blendMode & 0xE0) == (flags & 0xE0)) {
+    return;
+  }
+  if ((flags & 0xE0) == 0x20) {
+#ifdef TARGET_PC
+    static const GXColor sGXClear = {0, 0, 0, 0};
+    GXSetFogColor(sGXClear);
+#else
+    write_bp_cmd(0xf2000000);
+#endif
+  } else {
+#ifdef TARGET_PC
+    GXSetFogColor(sGXState.x24c_fogParams.x10_fogColor);
+#else
+    write_bp_cmd((sGXState.x24c_fogParams.x10_fogColor.b) |
+                 (sGXState.x24c_fogParams.x10_fogColor.g << 8) |
+                 (sGXState.x24c_fogParams.x10_fogColor.r << 16) | 0xf2000000);
+#endif
+  }
+}
+
+CScriptPlatform::CScriptPlatform(
+    TUniqueId uid, const rstl::string& name, const CEntityInfo& info, const CTransform4f& xf,
+    const CModelData& mData, const CActorParameters& actParams, const CAABox& aabb, f32 speed,
+    bool detectCollision, f32 xrayAlpha, bool active, const CHealthInfo& hInfo,
+    const CDamageVulnerability& dVuln,
+    const rstl::optional_object< TLockedToken< CCollidableOBBTreeGroupContainer > >& dcln,
+    bool rainSplashes, uint maxRainSplashes, uint rainGenRate)
+: CPhysicsActor(uid, active, name, info, xf, mData,
+                CMaterialList(kMT_Solid, kMT_Immovable, kMT_Platform, kMT_Occluder), aabb,
+                SMoverData(15000.f, CVector3f::Zero(), CAxisAngle::Identity(), CVector3f::Zero(),
+                           CAxisAngle::Identity()),
+                actParams, 0.3f, 0.1f)
+, x258_currentWaypoint(kInvalidUniqueId)
+, x25a_targetWaypoint(kInvalidUniqueId)
+, x25c_currentSpeed(speed)
+, x260_moveDelay(0.f)
+, x264_collisionRecoverDelay(0.f)
+, x268_fadeInTime(actParams.GetFadeInTime())
+, x26c_fadeOutTime(actParams.GetFadeOutTime())
+, x270_dragDelta(CVector3f::Zero())
+, x27c_rotDelta(CQuaternion::NoRotation())
+, x28c_initialHealth(hInfo)
+, x294_health(hInfo)
+, x29c_damageVuln(dVuln)
+, x304_treeGroupContainer(dcln)
+, x314_treeGroup(nullptr)
+, x348_xrayAlpha(xrayAlpha)
+, x34c_maxRainSplashes(maxRainSplashes)
+, x350_rainGenRate(rainGenRate)
+, x354_boundsTrigger(kInvalidUniqueId)
+, x356_24_dead(false)
+, x356_25_controlledAnimation(false)
+, x356_26_detectCollision(detectCollision)
+, x356_27_squishedRider(false)
+, x356_28_rainSplashes(rainSplashes)
+, x356_29_setXrayDrawFlags(false)
+, x356_30_disableXrayAlpha(false)
+, x356_31_xrayFog(true) {
+  SetMaterialFilter(CMaterialFilter::MakeIncludeExclude(
+      CMaterialList(kMT_Solid),
+      CMaterialList(kMT_NoStaticCollision, kMT_NoPlatformCollision, kMT_Platform)));
+  SetMovable(false);
+  if (HasAnimation()) {
+    AnimationData()->EnableLooping(true);
+    AnimationData()->SetIsAnimating(true);
+  }
+  if (x304_treeGroupContainer) {
+    x314_treeGroup = new CCollidableOBBTreeGroup(**x304_treeGroupContainer, GetMaterialList());
+  }
+}
+
+CScriptPlatform::~CScriptPlatform() {}
+
+rstl::optional_object< CAABox > CScriptPlatform::GetTouchBounds() const {
+  if (GetActive()) {
+    if (!x314_treeGroup.null()) {
+      return x314_treeGroup->CalculateAABox(GetTransform());
+    } else {
+      return GetBoundingBox();
+    }
+  } else {
+    return rstl::optional_object< CAABox >();
+  }
+}