How to make the best trampoline of all time

[nimble tide]

Perhaps you should look into the reflect() or bounce() methods of Vector2

https://docs.godotengine.org/en/stable/classes/class_vector2.html#class-vector2-method-bounce

[gloomy knot]

It work really well but sometime i have big issue and my player teleport himself after touching a bounce

My code:

If someone think there is a better way to do this i take it