C++ Npc walking on tables, chairs, box

[Sigoles]

Hello someone know edit for avoid npc walk into charis, tables, box, etc?

bool Npc::canWalkTo(const Position& fromPos, Direction dir) const
{
    if (masterRadius == 0) {
        return false;
    }

    Position toPos = getNextPosition(dir, fromPos);
    if (!Spawns::isInZone(masterPos, masterRadius, toPos)) {
        return false;
    }

    Tile* tile = g_game.map.getTile(toPos);
    if (!tile || tile->queryAdd(0, *this, 1, 0) != RETURNVALUE_NOERROR) {
        return false;
    }

    if (!floorChange && (tile->hasFlag(TILESTATE_FLOORCHANGE) || tile->getTeleportItem())) {
        return false;
    }

    if (!ignoreHeight && tile->hasHeight(1)) {
        return false;
    }

    return true;
}

 

[StreamSide]

add ignoreheight="false" to the npc