reset(driftX, driftY, delay, life, easing) {
    this.panFoce = new Vector2D(driftX, driftY);
    this.panFoce = this.normalizeForce(this.panFoce);
    this.delay = delay;

    life && super.reset(life, easing);
  }
Reset this behaviour's parameters

@method reset
@memberof Proton#RandomDrift
@instance

@param {Number} driftX 				X value of the new Vector2D
@param {Number} driftY  				Y value of the new Vector2D
@param {Number} delay 				How much delay the drift should have
@param {Number} [life=Infinity] 		this behaviour's life
@param {String} [easing=easeLinear] 	this behaviour's easing