Method ObjectCreate

engine/Poseidon/World/Terrain/Landscape.cpp:2393–2458

    if (head)
    {
        obj->SetTransform(Matrix4(MRotationY, head * (H_PI / 180)));
    }
    Point3 nPos = pos + obj->DirectionModelToWorld(shape->BoundingCenter());
    obj->SetPosition(nPos);
    AddObject(obj);
    return obj;
}

Object* Landscape::ObjectCreate(int id, const char* name, const Matrix4& transform, int* x, int* z,
                                bool avoidRecalculation)
{
    // create object based on Class hint in LOD 0
    Ref<LODShapeWithShadow> shape = Shapes.New(name, false, true);
    Object* obj = NewObject(shape, id);

    if (obj->GetType() != Primary && obj->GetType() != Network)
    {
        obj->SetType(Primary);
    }

    // object id list cleared after load is finished
    _objectIds.Access(id);
    _objectIds[id] = obj;
    PoseidonAssert(obj->ID() == id);
    // check matrix type

    Matrix4 nTransform = transform;

#if 1
    // "repair" matrix
    // matrix should be scaled rotation
    // (S*R, where S is scale matrix and R is rotation)
    // some matrices must not be repaired
    // this holds especially for forests
    static RStringB forestString("forest");
    if (shape->GetPropertyClass() != forestString)
    {
        float scale = obj->GetType() == Network ? 1.0f : nTransform.Scale();
        // if object is slope following, up should be VUp
        // if (shape->GetAndHints()&ClipLandKeep)
        if (shape->GetOrHints() & ClipLandKeep)
        {
            nTransform.SetUpAndAside(VUp, nTransform.DirectionAside());
        }
        else
        {
            nTransform.SetUpAndAside(nTransform.DirectionUp(), nTransform.DirectionAside());
        }
        nTransform.SetScale(scale);
    }
#endif

    obj->SetTransform(nTransform);

#if 1

    if (!ENGINE_CONFIG.landEditor)
    {