bool Entity::addComponent( const ComponentPtr& component )
{
if( !component ) return false;
Class* type = component->getType();
if( componentsMap.Find(type) != componentsMap.End() )
{
LogWarn( "Component '%s' already exists in '%s'", type->name, name.CString() );
return false;
}
componentsMap[type] = component;
component->setEntity(this);
onComponentAdded(component);
sendEvents();
if( IsGroup(parent) )
{
Group* group = (Group*) parent;
group->onEntityComponentAdded(component);
}
components.Push(component);
return true;
}
bool ComponentCollection::ValidateComponent( const ComponentPtr &component, tstring& error ) const
{
HELIUM_ASSERT( component->GetSlot() != Reflect::ReservedTypes::Invalid );
// Check for duplicates.
if ( ContainsComponent( component->GetSlot() ) )
{
error = tstring( TXT( "The component '" ) )+ component->GetClass()->m_UIName + TXT( "' is a duplicate (a component already occupies that slot in the collection)." );
return false;
}
// Check to make sure this type of collection accepts this type of component.
if ( !ValidateCompatible( component, error ) )
{
return false;
}
// Check to make sure that each component already within the collection is valid with the new one.
M_Component::const_iterator itr = m_Components.begin();
M_Component::const_iterator end = m_Components.end();
for ( ; itr != end; ++itr )
{
// Check both directions so that the validation rule only has to be implemented in one place.
if ( !itr->second->ValidateSibling( component, error ) || !component->ValidateSibling( itr->second.Ptr(), error ) )
{
return false;
}
}
return true;
}
void ElementGroup::ProcessComponent(const ComponentPtr& component, bool removable)
{
bool added = AddInspector(component, component->GetType(), removable);
// If there wasn't a specific inspector for the given type, try adding interface inspectors
if (!added)
{
// Make sure the transform inspector is at the top
const auto& actualInterfaces = component->GetInterfaces();
auto entry = actualInterfaces.find("ITransform");
if (entry == actualInterfaces.end())
{
for (auto it = actualInterfaces.begin(), end = actualInterfaces.end(); it != end; ++it)
added |= AddInspector(component, *it, removable);
}
else
{
AddInspector(component, "ITransform", false);
std::set<std::string> interfacesMinusTransform = actualInterfaces;
interfacesMinusTransform.erase("ITransform");
for (auto it = interfacesMinusTransform.begin(), end = interfacesMinusTransform.end(); it != end; ++it)
added |= AddInspector(component, *it, removable);
}
}
if (!added)
SendToConsole("No inspector for component type: " + component->GetType());
}
ComponentCollection::ComponentCollection( const ComponentPtr& component )
{
HELIUM_ASSERT( component->GetSlot() != Reflect::ReservedTypes::Invalid );
m_Components.insert( M_Component::value_type( component->GetSlot(), component ) );
component->AddChangedListener( ElementChangeSignature::Delegate::Create<ComponentCollection, void (ComponentCollection::*)( const Reflect::ElementChangeArgs& )> ( this, &ComponentCollection::ComponentChanged ) );
m_Modified = true;
}
ComponentCollection::ComponentCollection( const ComponentPtr& component )
{
HELIUM_ASSERT( component->GetSlot() != NULL );
m_Components.insert( M_Component::value_type( component->GetSlot(), component ) );
component->e_Changed.Add( ObjectChangeSignature::Delegate::Create<ComponentCollection, void (ComponentCollection::*)( const Reflect::ObjectChangeArgs& )> ( this, &ComponentCollection::ComponentChanged ) );
m_Modified = true;
}
gluit::Size GridTransformerRendererLayout::layout(ComponentPtr component)
{
GridTransformerRenderer::Ptr renderer = boost::static_pointer_cast<GridTransformerRenderer>(component);
const Rectangle& bounds = renderer->inputBounds;
return gluit::Size::fromDouble(bounds.getWidth(), bounds.getHeight()).shrinkToFitIn(
component->getMaximumSize().shrink(component->getInsets())).grow(component->getInsets());
}
bool ComponentGroup::AddComponent(ComponentPtr comp)
{
PROFILE(ComponentGroup_AddComponent);
//Check if the component have already added to component group or it's name or type are different for the component group.
if(ContainsComponent(comp) || comp->Name() != name_ || comp->TypeName() != typeName_)
return false;
components_.push_back(ComponentWeakPtr(comp));
editor_->AddNewComponent(comp);
return true;
}
ComponentPtr ComponentManager::CreateComponent(const QString &type_name, const QString &name)
{
ComponentFactoryMap::const_iterator iter = factories_.find(type_name);
if (iter == factories_.end())
return ComponentPtr();
ComponentPtr component = (*iter->second.get())();
component->SetName(name);
return component;
}
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());
}
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);
}
}
bool ComponentCollection::ValidateCompatible( const ComponentPtr& component, tstring& error ) const
{
HELIUM_ASSERT( component->GetSlot() != Reflect::ReservedTypes::Invalid );
if ( component->GetComponentBehavior() == ComponentBehaviors::Exclusive )
{
error = component->GetClass()->m_UIName + TXT( " cannot be added to a(n) " ) + GetClass()->m_UIName + TXT( " because it is an exclusive component." );
return false;
}
return true;
}
bool ComponentGroup::ContainsAttribute(const QString &name) const
{
if(components_.empty())
return false;
for(uint i = 0; i < components_.size(); i++)
{
ComponentPtr comp = components_[i].lock();
if(comp && comp->GetAttribute(name))
return true;
}
return false;
}
ComponentGroup::ComponentGroup(ComponentPtr component, ECComponentEditor *editor, bool isDynamic):
editor_(editor),
isDynamic_(isDynamic)
{
assert(component);
// No point to add component to editor cause it's already added in ECBrowser's AddNewComponentToGroup mehtod.
if(component)
{
components_.push_back(ComponentWeakPtr(component));
name_ = component->Name();
typeName_ = component->TypeName();
}
}
bool ComponentCollection::ValidateCompatible( const ComponentPtr& component, std::string& error ) const
{
HELIUM_ASSERT( component->GetSlot() != NULL );
if ( component->GetComponentBehavior() == ComponentBehaviors::Exclusive )
{
error = *component->GetMetaClass()->m_Name;
error += TXT( " cannot be added to a(n) " );
error += *GetMetaClass()->m_Name;
error += TXT( " because it is an exclusive component." );
return false;
}
return true;
}
void Entity::RemoveComponent(const ComponentPtr &component, AttributeChange::Type change)
{
if (component)
{
ComponentMap::iterator iter = components_.find(component->Id());
if (iter != components_.end())
{
RemoveComponent(iter, change);
}
else
{
LogWarning("Failed to remove component: " + component->TypeName() + " from entity: " + QString::number(Id()));
}
}
}
bool ComponentCollection::ValidatePersistent( const ComponentPtr& component ) const
{
HELIUM_ASSERT( component->GetSlot() != NULL );
// by default, all attributes are persistent
return true;
}
bool ExecuteComponentCallbackImpl::OnComponentExecError(const ComponentPtr& component, std::exception& ex)
{
::InterlockedIncrement(& errors);
std::wcout << std::endl << L"Error executing '" << component->id << L"' (" << component->GetDisplayName() << L"):"
<< DVLib::string2wstring(ex.what());
return true;
}
bool ComponentCollection::ValidatePersistent( const ComponentPtr& component ) const
{
HELIUM_ASSERT( component->GetSlot() != Reflect::ReservedTypes::Invalid );
// by default, all attributes are persistent
return true;
}
bool Entity::removeComponent(const ComponentPtr& component)
{
if (!component) return false;
Class* type = component->getType();
ComponentMap::Iterator it = componentsMap.Find(type);
if( it == componentsMap.End() )
return false;
componentsMap.Erase(it);
onComponentRemoved(component);
sendEvents();
if (IsGroup(parent))
{
Group* group = (Group*) parent;
group->onEntityComponentRemoved(component);
}
if (type->inherits(GeometryGetType()))
getTransform()->markBoundingVolumeDirty();
return true;
}
void Entity::AddComponent(ComponentPtr _pComponent)
{
const Key uSignature = _pComponent->GetSignature();
if (m_mComponents.end() == m_mComponents.find(uSignature))
{
m_mComponents[uSignature] = _pComponent;
}
}
void CLRenderWorld::OnActivation(const ComponentPtr& component)
{
if (component->GetType() == "CLSprite")
{
auto sprite = boost::dynamic_pointer_cast<CLSprite>(component);
if (sprite)
{
FSN_ASSERT(std::find(m_Drawables.begin(), m_Drawables.end(), sprite) == m_Drawables.end());
m_Drawables.push_back(sprite);
m_Sprites.push_back(sprite);
}
}
if (component->GetType() == "StreamingCamera")
{
if (auto camComponent = boost::dynamic_pointer_cast<StreamingCamera>(component))
{
const bool shared = camComponent->GetSyncType() == ICamera::Shared;
const bool synced = camComponent->GetParent()->IsSyncedEntity();
if (synced)
{
// Shared cameras have no owner
const PlayerID owner = shared ? 0 : camComponent->GetParent()->GetOwnerID();
camComponent->m_Camera = m_CameraManager->GetCamera(camComponent->GetParent()->GetID(), owner);
}
else
{
// Attached to a pseudo-entity: create an un-synchronised camera
camComponent->m_Camera = std::make_shared<Camera>();
// Unsynchronised cameras are only useful for creating viewports at the moment
SendToConsole("Warning: unsynchronised camera created: cameras attached to unsynchronised entities won't cause the map to load.");
}
if (shared || PlayerRegistry::IsLocal(camComponent->GetParent()->GetOwnerID()) || !synced)
{
if (camComponent->m_ViewportEnabled)
{
camComponent->m_Viewport = std::make_shared<Viewport>(camComponent->m_ViewportRect, camComponent->m_Camera);
AddViewport(camComponent->m_Viewport);
}
}
m_Cameras.push_back(camComponent);
}
}
}
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;
}
ComponentPtr ComponentManager::CloneComponent(const ComponentPtr &component)
{
ComponentFactoryMap::const_iterator iter = factories_.find(component->TypeName());
if (iter == factories_.end())
return ComponentPtr();
ComponentPtr newComponent = (*iter->second.get())(component);
return newComponent;
}
void ComponentCollection::CopyTo(const Reflect::ElementPtr& destination)
{
__super::CopyTo( destination );
ComponentCollection* destCollection = Reflect::ObjectCast< ComponentCollection >( destination );
if ( destCollection )
{
// Remove all attributes, we're going to bring them over manually
destCollection->Clear();
// For each component in this component collection
Reflect::Registry* registry = Reflect::Registry::GetInstance();
M_Component::const_iterator attrItr = m_Components.begin();
M_Component::const_iterator attrEnd = m_Components.end();
for ( ; attrItr != attrEnd; ++attrItr )
{
// Create a new copy of the component and try to add it to the destination
const ComponentPtr& attrib = attrItr->second;
ComponentPtr destAttrib = Reflect::AssertCast< ComponentBase >( registry->CreateInstance( attrib->GetClass() ) );
if ( !CopyComponentTo( *destCollection, destAttrib, attrib ) )
{
// Component could not be added to the destination collection, check sibling classes
const std::set<tstring>& derived = ( registry->GetClass( attrib->GetClass()->m_Base ) )->m_Derived;
std::set<tstring>::const_iterator derivedItr = derived.begin();
std::set<tstring>::const_iterator derivedEnd = derived.end();
for ( ; derivedItr != derivedEnd; ++derivedItr )
{
const Reflect::Class* currentType = Reflect::Registry::GetInstance()->GetClass(*derivedItr);
if ( currentType->m_TypeID != attrib->GetType() )
{
destAttrib = Reflect::AssertCast< ComponentBase >( registry->CreateInstance( currentType ) );
if ( destAttrib.ReferencesObject() )
{
if ( CopyComponentTo( *destCollection, destAttrib, attrib ) )
{
break;
}
}
}
}
}
}
}
}
bool ComponentCollection::SetComponent(const ComponentPtr& component, bool validate, std::string* error )
{
HELIUM_ASSERT( component->GetSlot() != NULL );
M_Component::const_iterator found = m_Components.find( component->GetSlot() );
if (found != m_Components.end() && found->second == component)
{
return true; // nothing to do, this is already in the collection
}
std::string errorMessage;
if ( validate && !ValidateComponent( component, errorMessage ) )
{
if ( error )
{
std::string componentName;
Helium::ConvertString( component->GetMetaClass()->m_Name, componentName );
std::string collectionName;
Helium::ConvertString( GetMetaClass()->m_Name, collectionName );
*error = std::string( TXT( "Component '" ) ) + componentName + TXT( "' is not valid for collection '" ) + collectionName + TXT( "': " ) + errorMessage;
}
return false;
}
// Event args
ComponentCollectionChanged args ( this, component );
// Set the component and connect the collection
m_Components[ component->GetSlot() ] = component;
component->SetCollection( this );
// Start caring about change to the component
component->e_Changed.Add( ObjectChangeSignature::Delegate::Create<ComponentCollection, void (ComponentCollection::*)( const Reflect::ObjectChangeArgs& )> ( this, &ComponentCollection::ComponentChanged ) );
// Raise event
m_Modified = true;
m_ComponentAdded.Raise( args );
return true;
}
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;
}
void
I18nContext::addChild(const ComponentPtr theChild) {
Container::addChild(theChild);
I18nItemPtr myChild = boost::dynamic_pointer_cast<I18nItem>(theChild);
if (!myChild) {
throw I18nItemNotFoundException("adding child " + theChild->getName() + " to I18nContext " + getName() + " does not work because theChild is not an I18nItem", PLUS_FILE_LINE);
}
if (language_ != NO_LANGUAGE) {
myChild->switchLanguage(language_);
}
}
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();
}
void Actor::AddComponent(ComponentPtr component, Component::UpdateType update)
{
component->Register();
if (update == Component::PostTick)
{
mPostTickComponents.emplace(component);
}
else
{
mPreTickComponents.emplace(component);
}
}
void InstallerWindow::AddComponent(const ComponentPtr& component)
{
htmlayout::dom::element opt = htmlayout::dom::element::create("widget", component->description.c_str());
opt["type"] = L"checkbox";
opt["id"] = component->id.GetValue().c_str();
opt["component_ptr"] = DVLib::towstring(get(component)).c_str();
if (component->checked) opt["checked"] = L"true";
if (component->disabled) opt["disabled"] = L"true";
opt["installed"] = (component->installed ? L"true" : L"false");
opt["required"] = (component->IsRequired() ? L"true" : L"false");
htmlayout::queue::push(new html_insert_task(& components, opt, html_insert_task::last), HtmlWindow::s_hwnd);
}
