Ball And Wall Collision

The code makes sense but it doesn t actually work.

Ball and wall collision. 1 you haven t assigned a physics material to your ball. In this video i will graphically finds impulse. Simple ball wall collision math and physics programming. I have a simple question about collision with a wall by a round object.

Create a new physics material 2d in the assets set its bounciness to 1 and friction to 0 then drag it to the material of the ball s rigidbody 2d component. Baltimore catcher pedro severino roped a ball into deep center and not noticing the wall approaching marisnick slammed right into it at full speed trying to make the grab. Just add a static rigidbody 2d to all the walls. With breakout collision detection becomes more complex than pong because there are significantly more objects that the ball could collide with and its possible even with a small dt time delta that a fast ball could collide with multiple bricks in a single frame.

Started by guitarguy310 june 16 2005 12 43 pm. 3 comments last by moagstar 15 years 2 months ago guitarguy310 author. I was working on a game similar to pong on pygame and i had come across the problem of wall collision detection. I noticed now two problems.

When the distance between the center of the ball and the edge of the wall is exactly the same as the radius of the ball it will change the movement direction. Subtracting the radius from one edge s width and adding it onto the other gives us the impression of the proper collision detection the ball bounces off the walls as it should do. It works with the two paddles but does not work with the ball itself. 122 june 16 2005 12 43 pm.