Fix MP3 SAVW support, code cleanup, and more stubs

Runtime/World/CPhysicsActor.cpp

@@ -11,9 +11,106 @@ CPhysicsActor::CPhysicsActor(TUniqueId uid, bool active, const std::string& name
 {
 }
 
+void CPhysicsActor::Render(const CStateManager &mgr)
+{
+    CActor::Render(mgr);
+}
+
+zeus::CVector3f CPhysicsActor::GetOrbitPosition(const CStateManager &)
+{
+    return GetBoundingBox().center();
+}
+
+zeus::CVector3f CPhysicsActor::GetAimPosition(const CStateManager &, float val)
+{
+    if (val <= 0.0)
+        return GetBoundingBox().center();
+    //zeus::CVector3f delta = PredictMotion(val);
+    return zeus::CVector3f();
+}
+
+void CPhysicsActor::CollidedWith(const TUniqueId &, const CCollisionInfoList &, CStateManager &)
+{
+}
+
+const CCollisionPrimitive& CPhysicsActor::GetCollisionPrimitive() const
+{
+    return x1c0_collisionPrimitive;
+}
+
+zeus::CTransform CPhysicsActor::GetPrimitiveTransform()
+{
+    return zeus::CTransform();
+}
+
+float CPhysicsActor::GetStepUpHeight()
+{
+    return x23c_stepUpHeight;
+}
+
+float CPhysicsActor::GetStepDownHeight()
+{
+    return x240_stepDownHeight;
+}
+
+float CPhysicsActor::GetWeight()
+{
+    return 24.525002f * xe8_mass;
+}
+
+void CPhysicsActor::SetPrimitiveOffset(const zeus::CVector2f &offset)
+{
+    x1e8_primitiveOffset = offset;
+}
+
+zeus::CVector3f CPhysicsActor::GetPrimitiveOffset()
+{
+    return x1e8_primitiveOffset;
+}
+
+void CPhysicsActor::MoveCollisionPrimitive(const zeus::CVector3f &offset)
+{
+    x1e8_primitiveOffset = offset;
+}
+
+void CPhysicsActor::SetBoundingBox(const zeus::CAABox &box)
+{
+    x1a4_baseBoundingBox = box;
+    MoveCollisionPrimitive(zeus::CVector3f::skZero);
+}
+
+zeus::CAABox CPhysicsActor::GetMotionVolume()
+{
+    return {};
+}
+
 zeus::CAABox CPhysicsActor::GetBoundingBox()
 {
     return {};
 }
 
+const zeus::CAABox &CPhysicsActor::GetBaseBoundingBox() const
+{
+    return x1a4_baseBoundingBox;
+}
+
+void CPhysicsActor::SetInertiaTensorScalar(float tensor)
+{
+    if (tensor <= 0.0f)
+        tensor = 1.0f;
+    xf0_inertialTensor = tensor;
+    xf4_inertialTensorRecip = 1.0f / tensor;
+}
+
+void CPhysicsActor::SetMass(float mass)
+{
+    xe8_mass = mass;
+    float tensor = 1.0f;
+    if (mass > 0.0f)
+        tensor = 1.0f / mass;
+
+    xec_massRecip = tensor;
+    SetInertiaTensorScalar(mass * tensor);
+}
+
 }