Missing touch event!

[TheJoin95]

Hi! I just see that you are missing all touch events! So, here we go:
Add eventListener
document.addEventListener( 'touchstart', onDocumentTouchStart, false ); document.addEventListener( 'touchmove', onDocumentTouchMove, false );
And the function event:

function onDocumentTouchStart( event ) {
        if ( event.touches.length == 1 ) {
            event.preventDefault();
            isUserInteracting = true;
            onPointerDownPointerX = event.touches[ 0 ].pageX;
            onPointerDownPointerY = event.touches[ 0 ].pageY;
            onPointerDownLon = lon;
            onPointerDownLat = lat;
        }
    }

and:

function onDocumentTouchMove( event ) {
        if ( event.touches.length == 1 ) {
            event.preventDefault();
            isUserInteracting = true;
            lon = ( onPointerDownPointerX - event.touches[0].pageX ) * 0.1 + onPointerDownLon;
            lat = ( event.touches[0].pageY - onPointerDownPointerY ) * 0.1 + onPointerDownLat;
        }
    }

;)