source: trunk/src/root.cc @ 257

// Copyright (C) 2012-2014 ChaosForge Ltd
// http://chaosforge.org/
//
// This file is part of NV Libraries.
// For conditions of distribution and use, see copyright notice in nv.hh

#include "nv/root.hh"

#include "nv/uid.hh"
#include "nv/lua/lua_state.hh"

void nv::root::object_created( object* o )
{
        if ( m_uid_store )
        {
                o->m_uid = m_uid_store->insert( o );
        }
}

void nv::root::destroy_object( object* o )
{
        destroy_children( o );
        o->detach();
        if ( m_lua_state && o->m_lua_index != lua::ref_none )
        {
                m_lua_state->unregister_object( o );
        }
        if ( m_uid_store && o->m_uid != 0 )
        {
                m_uid_store->remove( o->m_uid );
        }
        if ( o != this) delete o;
}

void nv::root::destroy_children( object* o )
{
        while ( !o->m_children.empty() )
        {
                destroy_object( o->m_children.front() );
        }
}

void nv::root::register_with_lua( object* o, const char* lua_name, const char* storage )
{
        if ( m_lua_state )
        {
                if ( lua_name != nullptr )
                {
                        o->m_lua_index       = m_lua_state->register_object( o, lua_name );
                }
                if ( storage != nullptr )
                {
                        o->m_lua_proto_index = m_lua_state->register_proto( o, storage );
                }
        }

}