Method AttachController

GTE/Graphics/ControlledObject.cpp:12–33

using namespace gte;

void ControlledObject::AttachController(std::shared_ptr<Controller> const& controller)
{
    if (controller)
    {
        // Test whether the controller is already in the list.
        for (auto const& element : mControllers)
        {
            if (element == controller)
            {
                // The controller is in the list, so nothing to do.
                return;
            }
        }

        // Bind the controller to the object using a regular pointer to avoid
        // a reference-count cycle.
        controller->SetObject(this);

        // The controller is not in the current list, so add it.
        mControllers.push_back(controller);
    }
}

void ControlledObject::DetachController(std::shared_ptr<Controller> const& controller)
{