# Tagged Questions

76 views

### Precalculating timespan of bullet collision on cubic bezier curve circles?

I'm fairly new to game logics, C#/XNA (The language/library of choice) and bezier curves in general, and is stuck in my current project. I'm going to try to explain as thoroughly as I can what the ...
127 views

### XNA Calculate two points of triangle with given Z

I want to calculate the two points of a 3D triangle that have a specified Z coordinate. I guess the way to do this would be to somehow create a plane which is perfectly flat with my given Z coordinate ...
58 views

### XNA inverted matrix acting strange

First of all, I am trying to calculate the two points of a triangle that have a given z position. I have figured out what I think to be quite a good method. First of all I move the triangle to be ...
199 views

### Wrong intersection: Bounding Sphere and Ray

I've got a huge problem with BoundingSpheres and Rays in XNA and I really don't know how to solve it. The problem: foreach (BoundingSphere s1 in GetCollisionHullBoundingSpheres()) if ...
99 views

### XNA C# Rectangle Intersect Ball on a Square [closed]

I made a Game like Peggle Deluxe using C# and XNA for lerning. I have 2 rectangles a ball and a square field. The ball gets shoot out with a cannon and if the Ball hits the Square the Square ...