function (time) {
    var data = this.data;
    var prevCheckTime = this.prevCheckTime;

    if (!data.enabled) { return; }

    // Only check for intersection if interval time has passed.
    if (prevCheckTime && (time - prevCheckTime < data.interval)) { return; }

    // Update check time.
    this.prevCheckTime = time;
    this.checkIntersections();
  }
function (time) {
    var data = this.data;
    var prevCheckTime = this.prevCheckTime;

    if (!data.enabled) { return; }

    // Only check for intersection if interval time has passed.
    if (prevCheckTime && (time - prevCheckTime < data.interval)) { return; }

    // Update check time.
    this.prevCheckTime = time;
    this.checkIntersections();
  }
function ( time ) { var data = this . data ; var prevCheckTime = this . prevCheckTime ; if ( ! data . enabled ) { return ; } // Only check for intersection if interval time has passed. if ( prevCheckTime && ( time - prevCheckTime < data . interval ) ) { return ; } // Update check time. this . prevCheckTime = time ; this . checkIntersections ( ) ; }
Check for intersections and cleared intersections on an interval.
Check for intersections and cleared intersections on an interval .
Check intersection of all items in the sectors