choose turn direction

thrusteraiutils.js

// Target angle is closest via CW.
var brakeTorque, desiredTorque;
if ( targetAngle < 0 ) {
  if ( targetAngle < -Math.PI ) {
    console.warn( 'targetAngle < -π: targetAngle =', targetAngle );
  }

  desiredTorque = maxCW;
  brakeTorque = maxCCW;
  result.ccw = false;
}

// Target angle is closest via CCW.
else if ( targetAngle > 0 ) {
  if ( targetAngle > Math.PI ) {
    console.warn( 'targetAngle > π: targetAngle =', targetAngle );
  }

  desiredTorque = maxCCW;
  brakeTorque = maxCW;
  result.ccw = true;
}

result.angle = targetAngle;