Esempio n. 1
0
void Entity::AddComponent(component_id_t id, const ComponentPtr &component, AttributeChange::Type change)
{
    // Must exist and be free
    if (component && component->ParentEntity() == 0)
    {
        if (!id)
        {
            bool authority = true;
            if (scene_)
                authority = scene_->IsAuthority();
            // Loop until we find a free ID
            for (;;)
            {
                if (authority)
                    id = component->IsReplicated() ? idGenerator_.AllocateReplicated() : idGenerator_.AllocateLocal();
                else
                    id = component->IsReplicated() ? idGenerator_.AllocateUnacked() : idGenerator_.AllocateLocal();
                if (components_.find(id) == components_.end())
                    break;
            }
        }
        else
        {
            component->SetReplicated(id < UniqueIdGenerator::FIRST_LOCAL_ID);
            // If component ID is specified manually, but it already exists, it is an error. Do not add the component in that case.
            if (components_.find(id) != components_.end())
            {
                LogError("Can not add component: a component with id " + QString::number(id) + " already exists in entity " + ToString());
                return;
            }
            // Whenever a manual replicated ID is assigned, reset the ID generator to the highest value to avoid unnecessary free ID probing in the future
            if (id < UniqueIdGenerator::FIRST_LOCAL_ID)
                idGenerator_.ResetReplicatedId(std::max(id, idGenerator_.id));
        }
        
        QString componentTypeName = component->TypeName();
        componentTypeName.replace(0, 3, "");
        componentTypeName = componentTypeName.toLower();
        // We already have 'name' property in Entity, so ignore "EC_Name" ("name") here.
        if (componentTypeName != "name" && !property(componentTypeName.toStdString().c_str()).isValid())
        {
            QVariant var = QVariant::fromValue<QObject*>(component.get());
            setProperty(componentTypeName.toStdString().c_str(), var);
        }
        
        component->SetNewId(id);
        component->SetParentEntity(this);
        components_[id] = component;
        
        if (change != AttributeChange::Disconnected)
            emit ComponentAdded(component.get(), change == AttributeChange::Default ? component->UpdateMode() : change);
        if (scene_)
            scene_->EmitComponentAdded(this, component.get(), change);
    }
}
Esempio n. 2
0
QScriptValue toScriptValueComponentVector(QScriptEngine *engine, const Entity::ComponentVector &components)
{
    QScriptValue obj = engine->newArray();
    Entity::ComponentVector::const_iterator iter = components.begin();
    quint32 i = 0;
    while(iter != components.end())
    {
        ComponentPtr comp = (*iter);
        if (comp.get())
        {
            obj.setProperty(i, engine->newQObject(comp.get()));
            i++;
        }
        ++iter;
    }

    return obj;
}
Esempio n. 3
0
ComponentItem::ComponentItem(const ComponentPtr &comp, EntityItem *parent) :
    QTreeWidgetItem(parent),
    parentItem(parent),
    ptr(comp),
    typeId(comp->TypeId()),
    typeName(comp->TypeName()),
    name(comp->Name())
{
    SetText(comp.get());
}
Esempio n. 4
0
bool ComponentGroup::ContainsComponent(ComponentPtr component) const
{
    for(uint i = 0; i < components_.size(); i++)
    {
        if(components_[i].expired())
            continue;
        if(components_[i].lock().get() == component.get())
            return true;
    }
    return false;
}
Esempio n. 5
0
void EC_Mesh::SetPlaceable(ComponentPtr placeable)
{
    if (placeable && !dynamic_cast<EC_Placeable*>(placeable.get()))
    {
        LogError("Attempted to set placeable which is not " + EC_Placeable::TypeNameStatic());
        return;
    }
    
    DetachEntity();
    placeable_ = placeable;
    AttachEntity();
}
Esempio n. 6
0
void EC_OgreCustomObject::SetPlaceable(ComponentPtr placeable)
{
    if (!dynamic_cast<EC_Placeable*>(placeable.get()))
    {
        OgreRenderingModule::LogError("Attempted to set placeable which is not " + EC_Placeable::TypeNameStatic().toStdString());
        return;
    }
    
    DetachEntity();
    placeable_ = placeable;
    AttachEntity();
}
Esempio n. 7
0
File: Entity.cpp Progetto: A-K/naali
    void Entity::AddComponent(const ComponentPtr &component, AttributeChange::Type change)
    {
        // Must exist and be free
        if (component && component->GetParentEntity() == 0)
        {
            QString componentTypeName = component->TypeName();
            componentTypeName.replace(0, 3, "");
            componentTypeName = componentTypeName.toLower();
            if(!property(componentTypeName.toStdString().c_str()).isValid())
            {
                QVariant var = QVariant::fromValue<QObject*>(component.get());
                setProperty(componentTypeName.toStdString().c_str(), var);
            }

            component->SetParentEntity(this);
            components_.push_back(component);
            
            if (change != AttributeChange::Disconnected)
                emit ComponentAdded(component.get(), change == AttributeChange::Default ? component->GetUpdateMode() : change);
            if (scene_)
                scene_->EmitComponentAdded(this, component.get(), change);
        }
    }
Esempio n. 8
0
void Entity::addComponent(ComponentPtr component)
{
    std::type_index id = std::type_index(typeid(*component.get()));
    assert(componentMap.count(id) == 0);

    EntityPtr ptr = this->shared_from_this();

    component->attachEntity = ptr;
    this->components.push_back(component);

    this->componentMap[id] = component;

    CacheComponents();

    component->registerEvents();

    if (this->state >= EntityState::Awaked) {
        CallEvent(component.get(), Events::Awake);
        if (this->node.get() != nullptr && this->node->hasParent()) {
            CallEvent(component.get(), Events::Enter);
        }
    }
}
Esempio n. 9
0
bool ComponentGroup::RemoveComponent(ComponentPtr comp)
{
    if (!ContainsComponent(comp))
        return false;

    std::vector<ComponentWeakPtr>::iterator iter = components_.begin();
    for(; iter != components_.end(); ++iter)
    {
        ComponentPtr comp_ptr = iter->lock();
        if (comp.get() == comp_ptr.get())
        {
            editor_->RemoveComponent(comp);
            components_.erase(iter);
            return true;
        }
    }
    return false;
}
Esempio n. 10
0
/// @todo made some major changes to this function - ensure that everything is working right.
bool ComponentGroup::IsSameComponent(ComponentPtr component) const
{
    assert(component);
    if(!IsValid())
        return false;

    PROFILE(ComponentGroup_IsSameComponent);
    if(component->TypeName() != typeName_ || component->Name() != name_)
        return false;

    // If component type is dynamic component we need to compere their attributes aswell. To ensure
    // that they are holding exactly the same attributes.
    if(isDynamic_)
    {
        EC_DynamicComponent *thisComponent = dynamic_cast<EC_DynamicComponent*>(components_[0].lock().get());
        EC_DynamicComponent *compareComponent = dynamic_cast<EC_DynamicComponent*>(component.get());
        if(!compareComponent || !thisComponent)
            return false;

        if(!thisComponent->ContainSameAttributes(*compareComponent))
            return false;
    }
    return true;
}
Esempio n. 11
0
File: Entity.cpp Progetto: A-K/naali
 void Entity::SetDescription(const QString &desc)
 {
     ComponentPtr comp = GetOrCreateComponent(EC_Name::TypeNameStatic(), AttributeChange::Default, true);
     EC_Name * ecName = checked_static_cast<EC_Name*>(comp.get());
     ecName->description.Set(desc, AttributeChange::Default);
 }
Esempio n. 12
0
File: Entity.cpp Progetto: A-K/naali
 void Entity::SetName(const QString &name)
 {
     ComponentPtr comp = GetOrCreateComponent(EC_Name::TypeNameStatic(), AttributeChange::Default, true);
     EC_Name * ecName = checked_static_cast<EC_Name*>(comp.get());
     ecName->name.Set(name, AttributeChange::Default);
 }
Esempio n. 13
0
void EC_MediaPlayer::PrepareComponent()
{
    // Don't do anything if rendering is not enabled
    if (!ViewEnabled() || GetFramework()->IsHeadless())
        return;

    // Some security checks
    if (componentPrepared_)
    {
        LogWarning("EC_MediaPlayer: Preparations seem to be done already, you might not want to do this multiple times.");
    }
    if (!mediaPlayer_)
    {
        LogError("EC_MediaPlayer: Cannot start preparing, webview object is null. This should never happen!");
        return;
    }

    // Get parent and connect to the component removed signal.
    Entity *parent = ParentEntity();
    if (parent)
        connect(parent, SIGNAL(ComponentRemoved(IComponent*, AttributeChange::Type)), SLOT(ComponentRemoved(IComponent*, AttributeChange::Type)), Qt::UniqueConnection);
    else
    {
        LogError("EC_MediaPlayer: Could not get parent entity pointer!");
        return;
    }

    // Get EC_Mesh component
    EC_Mesh *mesh = GetMeshComponent();
    if (!mesh)
    {
        // Wait for EC_Mesh to be added.
        connect(parent, SIGNAL(ComponentAdded(IComponent*, AttributeChange::Type)), SLOT(ComponentAdded(IComponent*, AttributeChange::Type)), Qt::UniqueConnection);
        return;
    }
    else
    {
        // Inspect if this mesh is ready for rendering. EC_Mesh being present != being loaded into Ogre and ready for rendering.
        if (!mesh->GetEntity())
        {
            connect(mesh, SIGNAL(MeshChanged()), SLOT(TargetMeshReady()), Qt::UniqueConnection);
            return;
        }
        else
            connect(mesh, SIGNAL(MaterialChanged(uint, const QString&)), SLOT(TargetMeshMaterialChanged(uint, const QString&)), Qt::UniqueConnection);
    }

    if (sceneCanvasName_.isEmpty())
        sceneCanvasName_ = "VlcMediaPlayerCanvas-" + QUuid::createUuid().toString().replace("{", "").replace("}", "");

    // Get or create local EC_WidgetCanvas component
    ComponentPtr iComponent = parent->GetOrCreateComponent(EC_WidgetCanvas::TypeNameStatic(), sceneCanvasName_, AttributeChange::LocalOnly, false);
    EC_WidgetCanvas *sceneCanvas = dynamic_cast<EC_WidgetCanvas*>(iComponent.get());
    if (!sceneCanvas)
    {
        LogError("EC_MediaPlayer: Could not get or create EC_WidgetCanvas component!");
        return;
    }
    sceneCanvas->SetTemporary(true);
    sceneCanvas->SetSelfIllumination(getilluminating());

    // All the needed components are present, mark prepared as true.
    componentPrepared_ = true;

    // We are now prepared, check enabled state and restore possible materials now
    if (!getenabled())
        sceneCanvas->RestoreOriginalMeshMaterials();

    // Show downloading info icon or if not downloading, 
    // ask for a image update from the player
    if (pendingMediaDownload_)
        OnFrameUpdate(downloadingLogo_);
    else
        mediaPlayer_->ForceUpdateImage();
}