How do I stop a sprite from going through a solid

in my game i have a sprite set to solid so that the ball sprite would bounce off. the ball sprite however still goes through the line sprite. what have i done wrong?

Are both set to solid and what movement system are you using- platform, physics, or other?

Another possibility if your ball is moving too fast, it might "miss" the line on any given frame and skip over the collision.

— I think i know what kind of game you are trying to make ,If yes then , See the example that comes with c2 : "Rolling Platformer" . I am sure that will help you a lot.

Are both set to solid and what movement system are you using- platform, physics, or other?

i am using physics

> Are both set to solid and what movement system are you using- platform, physics, or other?

>

i am using physics

When you use physics any object a physics object contacts also has to have the physics behaviors.

So if you have a player with physics it will only react to a wall with physics behavior.

If You use physics sprite you must use physics tile if use solid thn solid tile