getAngle method

dynamic getAngle(dynamic p1, dynamic p2)

• Calculate the angle between two pointers
  • @param {PointerEvent} p1
    • @param {PointerEvent} p2
    • @returns {Number} The angle between two pointers in degrees

Implementation

getAngle(p1, p2) {
  return Math.atan2(p2.clientY - p1.clientY, p2.clientX - p1.clientX) *
      180 /
      Math.PI;
}