_-_-_-_Hi_-_-_-_ wrote:
oh thanks!
But i'm still not sure where to put it
Could you check my script and then tell me where to put it?

Not without a link to the project! do you have basic collisions and gravity implemented yet? if not, you will have to implement those before we can go any further. Our script will go where the jump script would go in a standard platformer engine.