//宠物AI流程1.刚开始添加宠物Monster被动State:EnumMonster被NULLMonsterStat:EnumPet跟随2.附近有怪物就改成攻击模式(相关的收尾工作)void PetObj::cancle_follow(){    m_trace_line.clear();    is_move = false;    MonsterStat = EnumMonsterStat::EnumMonster追击;//将怪物的状态改成EnumMonster追击}//如果线路没有走完他会向客户端发送移动包和附近玩家通知包3.当把怪度打死并且目标列表中为空时就把气状态置为跟随void PetObj::cancle_attached(){    m_is_attached = false;//玩家已死，取消攻击记录    m_attach_objs.clear();//取消攻击记录    m_trace_line.clear();    is_move = false;    MonsterStat = EnumMonsterStat::EnumPet跟随;}4.如果宠物在追击或者跟随的过程中和主人的距离超过20格子则会传送void PetObj::传送()//这个函数写的有问题{    MonsterStat = EnumMonsterStat::EnumPet跟随;//将状态置为跟随,传送之后其状态回到原始状态就是跟随    auto owner_map_pos = m_map->m_spBase->getMapPos(owner->tgtPos);    int mx = owner_map_pos.x;    int my = owner_map_pos.y;    pos2d mPos = {mx, my};    int dir = 0;    for(dir = 0; dir < 8; dir ++)    {        switch(dir)        {        case DIR_UP:        case DIR_LEFT:        case DIR_LEFTUP:            mPos.y++;            break;        case DIR_RIGHTUP:            mPos.x++;            break;        case DIR_RIGHT:        case DIR_RIGHTDOWN:            mPos.y--;            break;        case DIR_DOWN:        case DIR_LEFTDOWN:            mPos.x--;            break;        }        if(m_map->is_out_of_range(mPos.x, mPos.y) || !is_pet_stand(mPos))            continue;        if(m_map->m_vec_collsion[mPos.x][mPos.y] != 1)            break;    }    if(dir >= 8)    {        return;    }    //给附近玩家 和 角色发送消息信息    for(auto it : map_nearby_player)    {        it.second->nearby_monsters.erase(objId.id);        std::vector<ObjecInfo> 远离的;        远离的.push_back(*this);        it.second->send_obj_leave(远离的);    }    for(auto it : map_nearby_objs)    {        it.second->map_nearby_objs.erase(objId.id);    }    //m_map->m_move_objs.erase(objId.id);//移除对象    m_map->m_move_mgr.del_mask(objId);    pos2d bpos = _getBlockPos();    m_map->m_map_blocks[bpos.x][bpos.y].del(objId);    map_nearby_objs.clear();    map_nearby_player.clear();    curPos = tgtPos = m_map->m_spBase->getPos(mx, my);    auto cur_block_pos = m_map->m_spBase->getBlockPos(curPos);    block_x = cur_block_pos.x;    block_y = cur_block_pos.y;    base_mpos.x = mx;    base_mpos.y = my;    //加载到Map::的blockobj容器中    m_map->m_vec_collsion[mx][my] = 1;//当前点设置为1    //加入到容器中    m_map->m_map_objs[objId.id] = this;    m_map->m_map_blocks[block_x][block_y].add(this);    init();    return;}