Thank you ! I will definitely add a wall slide !
Yes I'll check the distance between them. However, I don't like to catch the ball with the RIGHT CLICK. I think add a key just for that isn't necessary. Maybe the player could catch the ball automatically (just by collision) but I think it will be less gratifying and the double jump will be less controllable. I thought about LEFT CLICK (like for the shot) but I'm afraid the player clicks twice by mistake and throw the ball directly after catching it. Or I think about SPACE, because catch the ball is associated with the double jump.
Can you tell me what you think about this ? (or I just keep right click haha)