diff --git a/Runtime/Character/CBodyStateCmdMgr.hpp b/Runtime/Character/CBodyStateCmdMgr.hpp
index 426887f8e..4726c9ddf 100644
--- a/Runtime/Character/CBodyStateCmdMgr.hpp
+++ b/Runtime/Character/CBodyStateCmdMgr.hpp
@@ -34,6 +34,9 @@ public:
     {
     };
 private:
+    float x34_steeringSpeedMin;
+    float x38_steeringSpeedMax;
+    rstl::reserved_vector<CBodyStateCmd, 28> x44_;
 public:
     CBodyStateCmdMgr() = default;
     void DeliverCmd(EBodyStateCmd);
diff --git a/Runtime/Collision/CJointCollisionDescription.cpp b/Runtime/Collision/CJointCollisionDescription.cpp
index 536c669b7..ee31b8c31 100644
--- a/Runtime/Collision/CJointCollisionDescription.cpp
+++ b/Runtime/Collision/CJointCollisionDescription.cpp
@@ -3,11 +3,49 @@
 namespace urde
 {
 
-CJointCollisionDescription::CJointCollisionDescription(ECollisionType, CSegId, CSegId, const zeus::CVector3f&,
-                                                       const zeus::CVector3f&, float, float, EOrientationType,
-                                                       const std::string&, float)
+CJointCollisionDescription::CJointCollisionDescription(ECollisionType colType, CSegId seg1, CSegId seg2,
+                                                       const zeus::CVector3f& v1, const zeus::CVector3f& v2, float f1,
+                                                       float f2, EOrientationType orientType, const std::string& name,
+                                                       float f3)
+: x0_colType(colType)
+, x4_orientType(orientType)
+, x8_(seg1)
+, x9_(seg2)
+, xc_(v1)
+, x18_(v2)
+, x24_(f1)
+, x28_(f2)
+, x2c_name(name)
+, x40_(f3)
 {
 }
 
-
+CJointCollisionDescription CJointCollisionDescription::SphereSubdivideCollision(CSegId seg1, CSegId seg2, float f1,
+                                                                                float f2, EOrientationType orientType,
+                                                                                const std::string& name, float f3)
+{
+    return CJointCollisionDescription(ECollisionType::SphereSubdivide, seg1, seg2, zeus::CVector3f::skZero,
+                                      zeus::CVector3f::skZero, f1, f2, orientType, name, f3);
+}
+
+CJointCollisionDescription CJointCollisionDescription::SphereCollision(CSegId, float f1, const std::string&, float f2)
+{
+    return CJointCollisionDescription(ECollisionType::Sphere, segId, -1, zeus::CVector3f::skZero,
+                                      zeus::CVector3f::skZero, f1, 0.f, EOrientationType::Zero, name, f2);
+}
+
+CJointCollisionDescription CJointCollisionDescription::AABoxCollision(CSegId segId, const zeus::CVector3f& v1,
+                                                                      const std::string& name, float f1)
+{
+    return CJointCollisionDescription(ECollisionType::AABox, segId, -1, v1, zeus::CVector3f::skZero, 0.f, 0.f,
+                                      EOrientationType::Zero, name, f1);
+}
+
+CJointCollisionDescription CJointCollisionDescription::OBBCollision(CSegId segId, const zeus::CVector3f& v1,
+                                                                    const zeus::CVector3f& v2, const std::string& name,
+                                                                    float f1)
+{
+    return CJointCollisionDescription(ECollisionType::OBB, segId, -1, v1, v2, 0.f, 0.f, EOrientationType::Zero, name,
+                                      f1);
+}
 }
diff --git a/Runtime/Collision/CJointCollisionDescription.hpp b/Runtime/Collision/CJointCollisionDescription.hpp
index bcf8d8383..e1cbce868 100644
--- a/Runtime/Collision/CJointCollisionDescription.hpp
+++ b/Runtime/Collision/CJointCollisionDescription.hpp
@@ -11,16 +11,21 @@ class CJointCollisionDescription
 public:
     enum class ECollisionType
     {
+        Sphere,
+        SphereSubdivide,
+        AABox,
+        OBBAutoSize,
+        OBB,
     };
 
     enum class EOrientationType
     {
-
+        Zero,
     };
 
 private:
-    u32 x0_;
-    u32 x4_;
+    ECollisionType x0_colType;
+    EOrientationType x4_orientType;
     CSegId x8_;
     CSegId x9_;
     zeus::CVector3f xc_;
@@ -28,7 +33,7 @@ private:
     float x24_;
     float x28_;
     std::string x2c_name;
-    TUniqueId x3c_actorId;
+    TUniqueId x3c_actorId = kInvalidUniqueId;
     float x40_;
 
 public:
@@ -36,12 +41,14 @@ public:
                                float, EOrientationType, const std::string&, float);
     const std::string& GetName() const { return x2c_name; }
     TUniqueId GetCollisionActorId() const { return x3c_actorId; }
-    void SphereSubdivideCollision(ECollisionType, CSegId, CSegId, float, float, EOrientationType, const std::string&,
-                                  float);
-    void SphereCollision(CSegId, float, const std::string&, float);
-    void AABoxCollision(CSegId, zeus::CVector3f const&, const std::string&, float);
-    void OBBAutoSizeCollision(CSegId, CSegId, const zeus::CVector3f&, EOrientationType, const std::string&, float);
-    void OBBCollision(CSegId, const zeus::CVector3f&, const zeus::CVector3f&, const std::string&, float);
+    static CJointCollisionDescription SphereSubdivideCollision(CSegId, CSegId, float, float,
+                                                               EOrientationType, const std::string&, float);
+    static CJointCollisionDescription SphereCollision(CSegId, float, const std::string&, float);
+    static CJointCollisionDescription AABoxCollision(CSegId, zeus::CVector3f const&, const std::string&, float);
+    static CJointCollisionDescription OBBAutoSizeCollision(CSegId, CSegId, const zeus::CVector3f&, EOrientationType,
+                                                           const std::string&, float);
+    static CJointCollisionDescription OBBCollision(CSegId, const zeus::CVector3f&, const zeus::CVector3f&,
+                                                   const std::string&, float);
     zeus::CVector3f GetPivotPoint() const;
     float GetRadius() const;
     void SetCollisionActorId(TUniqueId);
diff --git a/Runtime/World/CScriptTrigger.cpp b/Runtime/World/CScriptTrigger.cpp
index c166bfce3..4883c1429 100644
--- a/Runtime/World/CScriptTrigger.cpp
+++ b/Runtime/World/CScriptTrigger.cpp
@@ -15,8 +15,8 @@ namespace urde
 
 CScriptTrigger::CScriptTrigger(TUniqueId uid, const std::string& name, const CEntityInfo& info,
                                const zeus::CVector3f& pos, const zeus::CAABox& bounds, const CDamageInfo& dInfo,
-                               const zeus::CVector3f& forceField, ETriggerFlags triggerFlags, bool active, bool b2,
-                               bool b3)
+                               const zeus::CVector3f& forceField, ETriggerFlags triggerFlags, bool active, bool deactivateOnEntered,
+                               bool deactivateOnExited)
 : CActor(uid, active, name, info, zeus::CTransform::Translate(pos), CModelData::CModelDataNull(),
          CMaterialList(EMaterialTypes::Trigger), CActorParameters::None(), kInvalidUniqueId)
 , x100_damageInfo(dInfo)
@@ -25,8 +25,8 @@ CScriptTrigger::CScriptTrigger(TUniqueId uid, const std::string& name, const CEn
 , x12c_flags(triggerFlags)
 , x130_bounds(bounds)
 {
-    x148_26_deactivateOnEntered = b2;
-    x148_27_deactivateOnExited = b3;
+    x148_26_deactivateOnEntered = deactivateOnEntered;
+    x148_27_deactivateOnExited = deactivateOnExited;
 }
 
 void CScriptTrigger::Accept(IVisitor& visitor) { visitor.Visit(this); }
diff --git a/Runtime/World/ScriptLoader.cpp b/Runtime/World/ScriptLoader.cpp
index 2f337a347..77b024f31 100644
--- a/Runtime/World/ScriptLoader.cpp
+++ b/Runtime/World/ScriptLoader.cpp
@@ -511,16 +511,13 @@ CEntity* ScriptLoader::LoadTrigger(CStateManager& mgr, CInputStream& in, int pro
 
     std::string name = mgr.HashInstanceName(in);
 
-    zeus::CVector3f position;
-    position.readBig(in);
+    zeus::CVector3f position = zeus::CVector3f::ReadBig(in);
 
-    zeus::CVector3f extent;
-    extent.readBig(in);
+    zeus::CVector3f extent = zeus::CVector3f::ReadBig(in);
 
     CDamageInfo dInfo(in);
 
-    zeus::CVector3f forceVec;
-    forceVec.readBig(in);
+    zeus::CVector3f forceVec = zeus::CVector3f::ReadBig(in);
 
     ETriggerFlags flags = ETriggerFlags(in.readUint32Big());
     bool active = in.readBool();