zoom

function mapView(x, y) {
    if ((playerX == 0 && playerY == 0) || (x == 0 && y == 0)) return;
    mapConatiner.scrollLeft = mapZoom * (y / mapSize) - (document.body.clientWidth / 2) + 500;
    mapConatiner.scrollTop = mapZoom * (x / mapSize) - (document.body.clientHeight / 2) + 500;
}