My player Controller jumps infinitely and really slow.

hi,
sorry if i post this in the wrong place but i could need some help with my first player controller.
i followed the Tutorial by Brackeys (

).
atm my controller is working, kinda.
im following relativly slow and i dont know why because i did it like in the video. if i put my gravity up to around -2500 its fixed but now the jumps are way to short.
also i can jump infinitely.
any ideas or tips how i can fix it?

 

here a screenshot of my code because i send the data , sorry.

 

Sounds to me like your groundCheck properties are not set correctly, and so it's always detecting ground.

Test this by displaying the value of isGrounded somehow — either with a Canvas and UI.Text if you've learned about those, or else with Debug.Log. It should turn false as soon as you start a jump, and not become true until you reach the ground again.

 

You can't really expect to have someone review a one hour plus video to find out where you screwed up. Part of becoming a game developer is to debug your code. You can't learn this skill too early. I suggest you go back through the video and double check each line of code and every step taken. Finding errors like this will advance your programming skills far more that a couple of tutorials would.