A new NuGet package has been published: TaskbarHook Its main purpose is to obtain the IntPtr of the Taskbar within one line of code. In addition, applications can be set as a taskbar’s child. Illustration 1 Illustration 2 Find the SourceCode on GitHub.
Prejudging is not one of my businesses. Hence, I had to try the Microsoft Edge Browser to get some impressions. One week was the trail period to wrap my head around it and to test its features and usability. Bookmarks This means a great deal to me. I imported all the bookmarks from Chrome to… Lesen Sie den ganzen Artikel
We face many new changes with the 5.1 version release. .NET 4.5 isn’t supported anymore. Use 5.0 < versions of the library for .NET 4.5 projects.NET version has been increased to 4.6RSA Support for .NET 4.5/4.6 and .NET Standard 2.0RSA Example with public/private keyRemoved all local assembliesDirectly depending on other NuGet packages + got rid… Lesen Sie den ganzen Artikel
A custom Cortana Bot can be developed and added pretty easily. The Bot can be used locally (local debugging), for a restricted audience (e.g.: to a specific Microsoft Account) or in public through the Microsoft App Store. Cortana only? An Azure Bot is not only bound to Cortana. Cortana is just one distribution channel. Other channels would… Lesen Sie den ganzen Artikel
The Windows Phone Application Werewolf Online has a new server running on. (Thanks to MS Azure) The application has been rebuilt (IP-Address was static in code, but isn’t anymore) and will be in the store every minute. Enjoy
Haven’t heard of WebAssemblies yet? Check some other articles to shortly educate yourself about WebAssemblies before continue reading. Ok, but what about C#? As far as my research did take place, there is currently Mono and Microsoft working on a project (Experimental). Since the Mono Project on GitHub lacks too much guidance and I haven’t the power… Lesen Sie den ganzen Artikel
Building performant applications for embedded systems can be quite challenging. In case of the Hololens, we are dealing with a relatively small amount of RAM and GPU power. (Hololens Graphics) Unity is a great tool to build applications real quick without spending much time on the real basics. Hence, Unity already delivers a pre-defined set of… Lesen Sie den ganzen Artikel
Unity already provides a bunch of methods to perform the most tasks a lot faster. However, still there is a gap for some useful extensions. The extensions I came up with are listed below. In addition, you can find the .cs file as an attachment.
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public struct Line { public Vector2 a; public Vector2 b; public Line(float x1, float y1, float x2, float y2) { a = new Vector2(x1, y1); b = new Vector2(x2, y2); } public void Rotate(float rad, Vector2 center) { Rotate(rad, ref a, center); Rotate(rad, ref b, center); } private void Rotate(float rad, ref Vector2 point, Vector2 center) { point = Vector2.Transform(point - center, Matrix.CreateRotationZ(rad)) + center; } public bool Intersect(Line line, out Vector2? intersectionPoint) { intersectionPoint = null; float a1 = b.Y - a.Y; float b1 = a.X - b.X; float c1 = a1 * a.X + b1 * a.Y; float a2 = line.b.Y - line.a.Y; float b2 = line.a.X - line.b.X; float c2 = a2 * line.a.X + b2 * line.a.Y; //If the lines are parallel, no collision possible. float det = a1 * b2 - a2 * b1; if (det == 0) return false; float x = (b2 * c1 - b1 * c2) / det; float y = (a1 * c2 - a2 * c1) / det; if (OnLine(this, x, y) && OnLine(line, x, y)) { intersectionPoint = new Vector2(x, y); return true; } return false; } public static bool OnLine(Line line, float x, float y) { return Math.Min(line.a.X, line.b.X) <= x && x <= Math.Max(line.a.X, line.b.X) && Math.Min(line.a.Y, line.b.Y) <= y && y <= Math.Max(line.a.Y, line.b.Y); } } |
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public struct SRectangle { public Line left; public Line top; public Line right; public Line bottom; public void Rotate(float rad, Vector2 center) { left.Rotate(rad, center); top.Rotate(rad, center); right.Rotate(rad, center); bottom.Rotate(rad, center); } public static SRectangle FromRectangle(Rectangle rectangle, Vector2 origin, float rotation) { Line left = new Line(rectangle.X, rectangle.Y, rectangle.X, rectangle.Y + rectangle.Height); Line top = new Line(rectangle.X, rectangle.Y, rectangle.X + rectangle.Width, rectangle.Y); Line right = new Line(rectangle.X + rectangle.Width, rectangle.Y, rectangle.X + rectangle.Width, rectangle.Y + rectangle.Height); Line bottom = new Line(rectangle.X, rectangle.Y + rectangle.Height, rectangle.X + rectangle.Width, rectangle.Y + rectangle.Height); left.a.X -= origin.X; left.a.Y -= origin.Y; left.b.X -= origin.X; left.b.Y -= origin.Y; top.a.X -= origin.X; top.a.Y -= origin.Y; top.b.X -= origin.X; top.b.Y -= origin.Y; right.a.X -= origin.X; right.a.Y -= origin.Y; right.b.X -= origin.X; right.b.Y -= origin.Y; bottom.a.X -= origin.X; bottom.a.Y -= origin.Y; bottom.b.X -= origin.X; bottom.b.Y -= origin.Y; origin.X += rectangle.X - rectangle.Width / 2; origin.Y += rectangle.Y - rectangle.Height / 2; left.Rotate(rotation, origin); right.Rotate(rotation, origin); top.Rotate(rotation, origin); bottom.Rotate(rotation, origin); return new SRectangle() { left = left, right = right, top = top, bottom = bottom }; } } |
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public static bool AABB_AABB(SmartRectangle x, SmartRectangle y, out Vector2[] collisionPoints) { List<Vector2> cp = new List<Vector2>(); /* Left against y */ if (x.left.Intersect(y.left, out Vector2? llcp)) cp.Add(llcp.Value); if (x.left.Intersect(y.top, out Vector2? ltcp)) cp.Add(ltcp.Value); if (x.left.Intersect(y.right, out Vector2? lrcp)) cp.Add(lrcp.Value); if (x.left.Intersect(y.bottom, out Vector2? lbcp)) cp.Add(lbcp.Value); /* Top against y */ if (x.top.Intersect(y.left, out Vector2? tlcp)) cp.Add(tlcp.Value); if (x.top.Intersect(y.top, out Vector2? ttcp)) cp.Add(ttcp.Value); if (x.top.Intersect(y.right, out Vector2? trcp)) cp.Add(trcp.Value); if (x.top.Intersect(y.bottom, out Vector2? tbcp)) cp.Add(tbcp.Value); /* Right against y */ if (x.right.Intersect(y.left, out Vector2? rlcp)) cp.Add(rlcp.Value); if (x.right.Intersect(y.top, out Vector2? rtcp)) cp.Add(rtcp.Value); if (x.right.Intersect(y.right, out Vector2? rrcp)) cp.Add(rrcp.Value); if (x.right.Intersect(y.bottom, out Vector2? rbcp)) cp.Add(rbcp.Value); /* Bottom against y */ if (x.bottom.Intersect(y.left, out Vector2? blcp)) cp.Add(blcp.Value); if (x.bottom.Intersect(y.top, out Vector2? btcp)) cp.Add(btcp.Value); if (x.bottom.Intersect(y.right, out Vector2? brcp)) cp.Add(brcp.Value); if (x.bottom.Intersect(y.bottom, out Vector2? bbcp)) cp.Add(bbcp.Value); collisionPoints = cp.ToArray(); return cp.Count > 0; } |
Full Functional Range Support .NET Framework >= 4.6 No Bluetooth Support .NET Core >= 2.0 Mono >= 5.4 Xamarin.iOS >= 10.14 Xamarin.MAC >= 3.8 Xamarin.Android >= 8.0 UWP >= 10.0.16299 .NET Standard 2.0