rotation help!!!

[milked]

hi i have a little problem ive spent a couple of hours on

i have a stick id like to drag and rotate. ive followed a nice tutorial for it, and it works fine but i only want to rotate my stick 45 degrees when i click it. the tutorial i followed only alows my to rotate 180 degrees ??

this is the code ive used

handle.grip.onPress = function() {

	handle.onMouseMove = function() {

		var angle = Math.atan2(this._parent._ymouse-this._y, this._parent._xmouse-this._x);

		this._rotation = angle*180/Math.PI;
		this.grip._rotation = -this._rotation;
	};
};
handle.onMouseUp = function() {

	if (this.onMouseMove) {
		delete this.onMouseMove;
	}
};

please help my i realy would like this to work!!

[milked]

nobody ?

[Shnitzel]

You want it to rotate only until it reaches 45 degrees?

if (angle > Math.PI/4) { // Math.PI/4 is 45 degrees in radians.
	angle = Math.PI/4; // If the angle is greater than 45 degrees, it is set to 45 degrees.
}

[milked]

thank you it works