void Creature::onWalk()
{

        if (getWalkDelay() <= 0) {

            Direction dir;
            uint32_t flags = FLAG_IGNOREFIELDDAMAGE;
            if (getNextStep(dir, flags)) {
                ReturnValue ret = !noMove ? g_game.internalMoveCreature(this, dir, flags) : RETURNVALUE_NOTPOSSIBLE;
                if (ret != RETURNVALUE_NOERROR) {
                    if (Player* player = getPlayer()) {
                        player->sendCancelMessage(ret);
                        player->sendCancelWalk();
                    }
                    else if(Monster* monster = getMonster()) {
                        cancelNextWalk = true;
                    }

                    forceUpdateFollowPath = true;
                }
            }
            else {
                if (listWalkDir.empty()) {
                    onWalkComplete();
                }

                stopEventWalk();
            }
        }

        if (cancelNextWalk) {
            listWalkDir.clear();
            onWalkAborted();
            cancelNextWalk = false;
        }

        if (eventWalk != 0) {
            eventWalk = 0;
            addEventWalk();
        }
}