void TranslateSelected::visit(const scene::INodePtr& node) const {
	ITransformablePtr transform = Node_getTransformable(node);
    if(transform != 0) {
    	transform->setType(TRANSFORM_PRIMITIVE);
    	transform->setTranslation(m_translate);
    }
}
void TranslateComponentSelected::visit(const scene::INodePtr& node) const {
    ITransformablePtr transform = Node_getTransformable(node);
    if(transform != 0)
    {
      transform->setType(TRANSFORM_COMPONENT);
      transform->setTranslation(m_translate);
    }
}
void ScaleComponentSelected::visit(const scene::INodePtr& node) const {
    ITransformablePtr transform = Node_getTransformable(node);
    if(transform != 0) {
      Vector3 parent_translation;
	  translation_for_pivoted_scale(parent_translation, m_scale, m_world_pivot, node->localToWorld(), Node_getTransformNode(node)->localToParent());

      transform->setType(TRANSFORM_COMPONENT);
      transform->setScale(m_scale);
      transform->setTranslation(parent_translation);
    }
}
示例#4
0
/** 
 * greebo: Creates a new entity with an attached curve
 *
 * @key: The curve type: pass either "curve_CatmullRomSpline" or "curve_Nurbs".
 */
void createCurve(const std::string& key)
{
    UndoableCommand undo(std::string("createCurve: ") + key);

    // De-select everything before we proceed
    GlobalSelectionSystem().setSelectedAll(false);
    GlobalSelectionSystem().setSelectedAllComponents(false);

    std::string curveEClass = game::current::getValue<std::string>(GKEY_DEFAULT_CURVE_ENTITY);

    // Fallback to func_static, if nothing defined in the registry
    if (curveEClass.empty()) {
        curveEClass = "func_static";
    }

    // Find the default curve entity
    IEntityClassPtr entityClass = GlobalEntityClassManager().findOrInsert(
        curveEClass,
        true
    );

    // Create a new entity node deriving from this entityclass
    IEntityNodePtr curve(GlobalEntityCreator().createEntity(entityClass));

    // Insert this new node into the scenegraph root
    GlobalSceneGraph().root()->addChildNode(curve);

    // Select this new curve node
    Node_setSelected(curve, true);

    // Set the model key to be the same as the name
    curve->getEntity().setKeyValue("model",
                                   curve->getEntity().getKeyValue("name"));

    // Initialise the curve using three pre-defined points
    curve->getEntity().setKeyValue(
        key,
        "3 ( 0 0 0  50 50 0  50 100 0 )"
    );

    ITransformablePtr transformable = Node_getTransformable(curve);
    if (transformable != NULL) {
        // Translate the entity to the center of the current workzone
        transformable->setTranslation(GlobalXYWnd().getActiveXY()->getOrigin());
        transformable->freezeTransform();
    }
}
void ScaleSelected::visit(const scene::INodePtr& node) const {
    ITransformNodePtr transformNode = Node_getTransformNode(node);
    if(transformNode != 0)
    {
      ITransformablePtr transform = Node_getTransformable(node);
      if(transform != 0)
      {
        transform->setType(TRANSFORM_PRIMITIVE);
        transform->setScale(c_scale_identity);
        transform->setTranslation(c_translation_identity);

        transform->setType(TRANSFORM_PRIMITIVE);
        transform->setScale(m_scale);
        {
          EditablePtr editable = Node_getEditable(node);
          const Matrix4& localPivot = editable != 0 ? editable->getLocalPivot() : Matrix4::getIdentity();

          Vector3 parent_translation;
          translation_for_pivoted_scale(
            parent_translation,
            m_scale,
            m_world_pivot,
			node->localToWorld().getMultipliedBy(localPivot),
			transformNode->localToParent().getMultipliedBy(localPivot)
          );

          transform->setTranslation(parent_translation);
        }
      }
    }
}
void RotateSelected::visit(const scene::INodePtr& node) const
{
    ITransformNodePtr transformNode = Node_getTransformNode(node);

    if (transformNode) 
    {
        // Upcast the instance onto a Transformable
        ITransformablePtr transformable = Node_getTransformable(node);

        if (transformable)
        {
            // The object is not scaled or translated explicitly
            // A translation might occur due to the rotation around a pivot point
            transformable->setType(TRANSFORM_PRIMITIVE);
            transformable->setScale(c_scale_identity);
            transformable->setTranslation(c_translation_identity);

            // Pass the rotation quaternion and the world pivot, 
            // unless we're rotating each object around their own center
            transformable->setRotation(_rotation, 
                _freeObjectRotation ? transformable->getUntransformedOrigin() : _worldPivot, 
                node->localToWorld());
        }
    }
}
示例#7
0
/**
 * Create an instance of the given entity at the given position, and return
 * the Node containing the new entity.
 *
 * @returns: the scene::INodePtr referring to the new entity.
 */
scene::INodePtr createEntityFromSelection(const std::string& name, const Vector3& origin)
{
    // Obtain the structure containing the selection counts
    const SelectionInfo& info = GlobalSelectionSystem().getSelectionInfo();

    IEntityClassPtr entityClass = GlobalEntityClassManager().findOrInsert(name, true);

    // TODO: to be replaced by inheritance-based class detection
    bool isModel = (info.totalCount == 0 && name == "func_static");

    // Some entities are based on the size of the currently-selected primitive(s)
    bool primitivesSelected = info.brushCount > 0 || info.patchCount > 0;

    if (!(entityClass->isFixedSize() || isModel) && !primitivesSelected) {
        throw EntityCreationException(
            (boost::format(_("Unable to create entity %s, no brushes selected.")) % name).str()
        );
    }

    // Get the selection workzone bounds
    AABB workzone = GlobalSelectionSystem().getWorkZone().bounds;

    // Create the new node for the entity
    IEntityNodePtr node(GlobalEntityCreator().createEntity(entityClass));

    GlobalSceneGraph().root()->addChildNode(node);

    // The layer list we're moving the newly created node/subgraph into
    scene::LayerList targetLayers;

    if (entityClass->isFixedSize() || (isModel && !primitivesSelected))
    {
        selection::algorithm::deleteSelection();

        ITransformablePtr transform = Node_getTransformable(node);

        if (transform != 0) {
            transform->setType(TRANSFORM_PRIMITIVE);
            transform->setTranslation(origin);
            transform->freezeTransform();
        }

        GlobalSelectionSystem().setSelectedAll(false);

        // Move the item to the active layer
        targetLayers.insert(GlobalLayerSystem().getActiveLayer());

        Node_setSelected(node, true);
    }
    else // brush-based entity
    {
        // Add selected brushes as children of non-fixed entity
        node->getEntity().setKeyValue("model",
                                      node->getEntity().getKeyValue("name"));

        // Take the selection center as new origin
        Vector3 newOrigin = selection::algorithm::getCurrentSelectionCenter();
        node->getEntity().setKeyValue("origin", string::to_string(newOrigin));

        // If there is an "editor_material" class attribute, apply this shader
        // to all of the selected primitives before parenting them
        std::string material = node->getEntity().getEntityClass()->getAttribute("editor_material").getValue();

        if (!material.empty()) {
            selection::algorithm::applyShaderToSelection(material);
        }

        // If we had primitives to reparent, the new entity should inherit the layer info from them
        if (primitivesSelected)
        {
            scene::INodePtr primitive = GlobalSelectionSystem().ultimateSelected();
            targetLayers = primitive->getLayers();
        }
        else
        {
            // Otherwise move the item to the active layer
            targetLayers.insert(GlobalLayerSystem().getActiveLayer());
        }

        // Parent the selected primitives to the new node
        selection::algorithm::ParentPrimitivesToEntityWalker walker(node);
        GlobalSelectionSystem().foreachSelected(walker);
        walker.reparent();

        // De-select the children and select the newly created parent entity
        GlobalSelectionSystem().setSelectedAll(false);
        Node_setSelected(node, true);
    }

    // Assign the layers - including all child nodes (#2864)
    scene::AssignNodeToLayersWalker layerWalker(targetLayers);
    Node_traverseSubgraph(node, layerWalker);

    // Set the light radius and origin

    if (entityClass->isLight() && primitivesSelected)
    {
        AABB bounds(Doom3Light_getBounds(workzone));
        node->getEntity().setKeyValue("origin",
                                      string::to_string(bounds.getOrigin()));
        node->getEntity().setKeyValue("light_radius",
                                      string::to_string(bounds.getExtents()));
    }

    // Flag the map as unsaved after creating the entity
    GlobalMap().setModified(true);

    // Check for auto-setting key values. TODO: use forEachClassAttribute
    // directly here.
    eclass::AttributeList list = eclass::getSpawnargsWithPrefix(
        *entityClass, "editor_setKeyValue"
    );

    if (!list.empty())
    {
        for (eclass::AttributeList::const_iterator i = list.begin(); i != list.end(); ++i)
        {
            // Cut off the "editor_setKeyValueN " string from the key to get the spawnarg name
            std::string key = i->getName().substr(i->getName().find_first_of(' ') + 1);
            node->getEntity().setKeyValue(key, i->getValue());
        }
    }

    // Return the new node
    return node;
}