private static void SpawnCursor()
        {
            var cur_size = 128;

            var pi = Math.Atan(1) * 4;

            var frames = 24;

            var a =
                from i in
                    (from j in Enumerable.Range(0, (frames / 2) - 0) select j / frames * pi)
                //let x = Math.Cos(i)
                //let y = Math.Sin(i)
                select new XPosition { x = Math.Cos(i), y = Math.Sin(i) };

            //a.ForEach(z => Console.WriteLine(z.ToString()));

            var moon_frames = frames * 1.3;
            var moon_range = (int)Math.Floor((moon_frames * 0.33));
            var moon_max = (0 - (moon_range / 2)) / moon_frames * pi;

            var dualmoon =
                (from offset in
                     (from j in Enumerable.Range(0, moon_range) select (j - (moon_range / 2)) / moon_frames * pi)
                 select new XDualMoon
                 {
                     offset = offset,
                     moon1 = new SpecialLayer(),
                     moon2 = new SpecialLayer()
                 }).ToArray();


            dualmoon.ForEach(
                dual =>
                {
                    double op = 1 - (Math.Abs((double)(dual.offset / moon_max)));

                    int size = (int)Math.Floor(4 * (op + 1));

                    dual.moon1.div.style.Opacity = 0.6;
                    dual.moon2.div.style.Opacity = 0.6;

                    dual.moon1.x = size;
                    dual.moon1.y = size;

                    dual.moon2.x = size;
                    dual.moon2.y = size;


                    dual.moon1.div.style.Opacity = op;
                    dual.moon2.div.style.Opacity = op;

                    dual.moon1.div.className = "moon1";
                    dual.moon2.div.className = "moon1";


                    dual.moon1.div.AttachToDocument();
                }
            );

            var b = a.Select(
                i =>
                {
                    var layer = new SpecialLayer { x = (int)System.Math.Floor(i.x * cur_size), y = (int)System.Math.Floor(i.y * cur_size) };

                    layer.div.style.Opacity = 0.4;
                    layer.div.className = "effect1";
                    layer.div.AttachToDocument();

                    return layer;
                }
            ).ToArray();


            var p = new Point(0, 0);


            dualmoon.ForEach(
                dual =>
                {
                    dual.moon2.div.AttachToDocument();
                }
            );


            System.Action moon_update =
                () =>
                {
                    var seed = IDate.Now.getTime() / 1000;


                    dualmoon.ForEach(
                        dual =>
                        {
                            double rad = seed + dual.offset;

                            var deg = (rad + pi / 2) % (2 * pi);

                            if (deg > pi)
                            {
                                deg = (2 * pi) - deg;
                            }

                            deg /= pi;

                            if (deg > 0.5)
                            {
                                dual.moon1.div.style.visibility = IStyle.VisibilityEnum.hidden;
                                dual.moon2.div.style.visibility = IStyle.VisibilityEnum.visible;
                            }
                            else
                            {
                                dual.moon1.div.style.visibility = IStyle.VisibilityEnum.visible;
                                dual.moon2.div.style.visibility = IStyle.VisibilityEnum.hidden;
                            }


                            new[] { dual.moon1 }.Concat(new[] { dual.moon2 }).ForEach(
                                moon =>
                                {
                                    var cos = Math.Cos(rad) * cur_size;

                                    moon.SetCenteredLocation(
                                        (int)Math.Floor(p.X + cos),
                                        (int)Math.Floor(p.Y + -cos * 0.6)
                                    );



                                    moon.zoom = 1 + deg;

                                    moon.UpdateSize();



                                }
                            );
                        });
                };

            Native.Document.onmousemove +=
                delegate(IEvent ev)
                {
                    p = ev.CursorPosition;

                    b.ForEach(
                        layer =>
                        {
                            layer.SetCenteredLocation(p.X, p.Y);
                            layer.UpdateSize();
                        }
                    );

                    moon_update();


                };



            new Timer(
                t =>
                {
                    moon_update();
                }
            , 1, 150);

        }
Пример #2
0
        private static void SpawnCursor()
        {
            var cur_size = 128;

            var pi = Math.Atan(1) * 4;

            var frames = 24;

            var a =
                from i in
                (from j in Enumerable.Range(0, (frames / 2) - 0) select j / frames * pi)
                //let x = Math.Cos(i)
                //let y = Math.Sin(i)
                select new XPosition {
                x = Math.Cos(i), y = Math.Sin(i)
            };

            //a.ForEach(z => Console.WriteLine(z.ToString()));

            var moon_frames = frames * 1.3;
            var moon_range  = (int)Math.Floor((moon_frames * 0.33));
            var moon_max    = (0 - (moon_range / 2)) / moon_frames * pi;

            var dualmoon =
                (from offset in
                 (from j in Enumerable.Range(0, moon_range) select(j - (moon_range / 2)) / moon_frames * pi)
                 select new XDualMoon
            {
                offset = offset,
                moon1 = new SpecialLayer(),
                moon2 = new SpecialLayer()
            }).ToArray();


            dualmoon.ForEach(
                dual =>
            {
                double op = 1 - (Math.Abs((double)(dual.offset / moon_max)));

                int size = (int)Math.Floor(4 * (op + 1));

                dual.moon1.div.style.Opacity = 0.6;
                dual.moon2.div.style.Opacity = 0.6;

                dual.moon1.x = size;
                dual.moon1.y = size;

                dual.moon2.x = size;
                dual.moon2.y = size;


                dual.moon1.div.style.Opacity = op;
                dual.moon2.div.style.Opacity = op;

                dual.moon1.div.className = "moon1";
                dual.moon2.div.className = "moon1";


                dual.moon1.div.AttachToDocument();
            }
                );

            var b = a.Select(
                i =>
            {
                var layer = new SpecialLayer {
                    x = (int)System.Math.Floor(i.x * cur_size), y = (int)System.Math.Floor(i.y * cur_size)
                };

                layer.div.style.Opacity = 0.4;
                layer.div.className     = "effect1";
                layer.div.AttachToDocument();

                return(layer);
            }
                ).ToArray();


            var p = new Point(0, 0);


            dualmoon.ForEach(
                dual =>
            {
                dual.moon2.div.AttachToDocument();
            }
                );


            System.Action moon_update =
                () =>
            {
                var seed = IDate.Now.getTime() / 1000;


                dualmoon.ForEach(
                    dual =>
                {
                    double rad = seed + dual.offset;

                    var deg = (rad + pi / 2) % (2 * pi);

                    if (deg > pi)
                    {
                        deg = (2 * pi) - deg;
                    }

                    deg /= pi;

                    if (deg > 0.5)
                    {
                        dual.moon1.div.style.visibility = IStyle.VisibilityEnum.hidden;
                        dual.moon2.div.style.visibility = IStyle.VisibilityEnum.visible;
                    }
                    else
                    {
                        dual.moon1.div.style.visibility = IStyle.VisibilityEnum.visible;
                        dual.moon2.div.style.visibility = IStyle.VisibilityEnum.hidden;
                    }


                    new[] { dual.moon1 }.Concat(new[] { dual.moon2 }).ForEach(
                        moon =>
                    {
                        var cos = Math.Cos(rad) * cur_size;

                        moon.SetCenteredLocation(
                            (int)Math.Floor(p.X + cos),
                            (int)Math.Floor(p.Y + -cos * 0.6)
                            );



                        moon.zoom = 1 + deg;

                        moon.UpdateSize();
                    }
                        );
                });
            };

            Native.Document.onmousemove +=
                delegate(IEvent ev)
            {
                p = ev.CursorPosition;

                b.ForEach(
                    layer =>
                {
                    layer.SetCenteredLocation(p.X, p.Y);
                    layer.UpdateSize();
                }
                    );

                moon_update();
            };



            new Timer(
                t =>
            {
                moon_update();
            }
                , 1, 150);
        }