package {
    import flash.display.MovieClip;
    import flash.events.MouseEvent;
    import flash.events.Event;
    import flash.geom.ColorTransform;
    import flash.media.Sound;
    import flash.media.SoundChannel;

    public class BowAndArrowCode extends MovieClip {

        public function BowAndArrowCode() {

            // variables and arrays ********************************************************************************

            var aArray: Array = new Array();
            var xArray: Array = new Array();
            var yArray: Array = new Array();
            var okArray: Array = new Array();

            var okFire: Boolean = true;

            var speed: Number = 18;

            var dir: String = "up";

            var aColor: ColorTransform = new ColorTransform();
            var bColor: ColorTransform = new ColorTransform();

            // on load **********************************************************************************************

            var b: bow = new bow();
            addChild(b);
            b.x = 275;
            b.y = 350;
            b.width = 75;
            b.height = 50;

            // event listeners ***************************************************************************************

            addEventListener(Event.ENTER_FRAME, mainFun);
            function mainFun(evt: Event): void {
                moveArrows();
                if (dir == "up") {
                    speed++;
                    trace (speed);
                    if (speed > 55) dir = "down";
                } else if (dir == "down") {
                    speed--;
                    if (speed < 0) dir = "up";
                }
            }

            stage.addEventListener(MouseEvent.MOUSE_UP, shootFun);
            function shootFun(evt: MouseEvent): void {
                var tempAngle: Number = (b.rotation + 90) * Math.PI / 180;
                xArray[xArray.length - 1] = Math.cos(tempAngle) * speed;
                yArray[yArray.length - 1] = Math.sin(tempAngle) * speed;
                okArray[okArray.length - 1] = true;
                okFire = true;
            }

            stage.addEventListener(MouseEvent.MOUSE_DOWN, fireFun);
            function fireFun(evt: MouseEvent): void {

                if (okFire) {
                    speed = 0;
                    var a: arrow = new arrow();
                    aArray.push(a);
                    addChild(aArray[aArray.length - 1]);
                    aArray[aArray.length - 1].x = b.x;
                    aArray[aArray.length - 1].y = b.y;
                    aArray[aArray.length - 1].rotation = b.rotation;

                    aColor.color = Math.random() * 0xFFFFFF;
                    bColor.color = Math.random() * 0xFFFFFF;
                    aArray[aArray.length - 1].transform.colorTransform = aColor;
                    b.transform.colorTransform = bColor;

                    var tempAngle: Number = (b.rotation + 90) * Math.PI / 180;
                    xArray.push(0);
                    yArray.push(0);
                    okArray.push(false);
                    okFire = false;
                }

            }

            stage.addEventListener(MouseEvent.MOUSE_MOVE, aimingFun);
            function aimingFun(evt: MouseEvent): void {

                b.rotation = (Math.atan2(b.y - mouseY, b.x - mouseX) * 180 / Math.PI) - 90;

                if (okArray[okArray.length - 1] == false) {
                    aArray[aArray.length - 1].rotation = b.rotation;
                }

            }

            // functions ******************************************************************************************

            function moveArrows(): void {

                for (var i: Number = 0; i < aArray.length; i++) {

                    if (okArray[i] == true) {
                        aArray[i].x -= xArray[i];
                        aArray[i].y -= yArray[i];
                        yArray[i] -= .5;
                        aArray[i].rotation = Math.atan2(yArray[i], xArray[i]) * 180 / Math.PI - 90;
                    }

                }
            }
        }
    }
}