플래시 화살 발사 테스트

if (fire == 1) {
	r = Math.sqrt(Math.pow(xm-_root.bgw/2, 2)+Math.pow(ym-_root.bgh/2, 2));
	_rotation = angle;
	_x += (xm-_root.bgw/2)/r*speed;
	_y += (ym-_root.bgh/2)/r*speed;
}
if (fire == 0) {
	onMouseUp = function () {
		fire = 1;
		angle = _rotation;
		xm = _root._xmouse;
		ym = _root._ymouse;
		sound = new Sound();
		sound.attachSound("ArrowImpact");
		sound.start();
	};
} else if (fire == 1) {
	onMouseUp = function () {

	};
}