GitHub - Alexei-B/Tutorial-Bouncing-Ball: A simple tutorial for making a cross platform C# based application that does very basic 2D physics for circles.
Ball moves in a constant speed : Ball Animation « Windows Presentation Foundation « C# / CSharp Tutorial
Bouncing Ball with DoubleAnimation : Ball Animation « Windows Presentation Foundation « C# / CSharp Tutorial
![unity - Make a game object move inside circle and bounce from walls without gravity - Game Development Stack Exchange unity - Make a game object move inside circle and bounce from walls without gravity - Game Development Stack Exchange](https://i.stack.imgur.com/e7hIK.gif)