ItemEntry.cpp

 
#include <Engine/Scene/ItemEntry.hpp>
 
#include <Engine/RadiumEngine.hpp>
 
#include <Engine/Scene/EntityManager.hpp>
#include <Engine/Scene/SystemDisplay.hpp>
 
#include <Engine/Rendering/RenderObject.hpp>
#include <Engine/Rendering/RenderObjectManager.hpp>
 
namespace Ra {
namespace Engine {
namespace Scene {
 
std::string getEntryName( const Engine::RadiumEngine* engine, const ItemEntry& ent ) {
    if ( ent.isValid() ) {
        if ( ent.isRoNode() ) {
            return engine->getRenderObjectManager()->getRenderObject( ent.m_roIndex )->getName();
        }
        else if ( ent.isComponentNode() ) { return ent.m_component->getName(); }
        else if ( ent.isEntityNode() ) { return ent.m_entity->getName(); }
    }
    return "Invalid Entry";
}
 
std::vector<Ra::Core::Utils::Index> getItemROs( const Engine::RadiumEngine* /*engine*/,
                                                const ItemEntry& ent ) {
    std::vector<Ra::Core::Utils::Index> result;
    if ( ent.isValid() ) {
        if ( ent.isRoNode() ) { result.push_back( ent.m_roIndex ); }
        else if ( ent.isComponentNode() ) { result = ent.m_component->m_renderObjects; }
        else if ( ent.isEntityNode() ) {
            for ( const auto& c : ent.m_entity->getComponents() ) {
                result.insert( result.end(), c->m_renderObjects.begin(), c->m_renderObjects.end() );
            }
        }
    }
    return result;
}
 
bool ItemEntry::isValid() const {
    ON_DEBUG( checkConsistency() );
    Engine::RadiumEngine* engine = Engine::RadiumEngine::getInstance();
    return m_entity != nullptr           // It has an entity
           && engine->getEntityManager() // Is entityManager up ?
           && engine->getEntityManager()->entityExists( m_entity->getName() ) // The entity exists
           && ( ( !isRoNode() ||
                  engine->getRenderObjectManager()->exists( m_roIndex ) ) ); // The RO exists
}
 
bool ItemEntry::isSelectable() const {
    Engine::RadiumEngine* engine = Engine::RadiumEngine::getInstance();
 
    if ( m_entity->getIndex() == SystemEntity::getInstance()->getIndex() ) { return false; }
 
    if ( isRoNode() ) {
        const bool isUI =
            engine->getRenderObjectManager()->getRenderObject( m_roIndex )->getType() ==
            Rendering::RenderObjectType::UI;
        const bool isDebug =
            engine->getRenderObjectManager()->getRenderObject( m_roIndex )->getType() ==
            Rendering::RenderObjectType::Debug;
        return ( !( isUI || isDebug ) );
    }
 
    return true;
}
 
} // namespace Scene
} // namespace Engine
} // namespace Ra