KeyCode Input doesnt work.

Questions & Answers
1

Hello, I wrote the code for my 2D project that should open the door and disable the black screen in the next room once button F is pressed.

   {
        Button.enabled = false;
        BlackScreen.enabled = true;
    }
    private void OnTriggerEnter2D(Collider2D collider2D)
    {

        if (collider2D.gameObject.tag == "MAIN_Hero")
        {
            Button.enabled = true;
            if (Input.GetKeyDown(KeyCode.F))
            {
                BlackScreen.enabled = false;
            }

        }
    }

The code doesn’t show any mistakes, however the Key F isn’t working. I checked if it was a problem with UI but everything was working perfectly. Am I missing something?
`

2

First. Use code tags to format the code properly in your answer. It is really hard to read it

Second. You’re trying to call GetKeyDown in OnTriggerEnter. This will not work. I mean. It probably can work but only at the moment you enter the trigger and hardly spamming F at this time and hopping to catch the right frame.

Solution: Change from OnTriggerEnter() to OnTriggerStay()

3

Hello.

As Getsumi says, you should read about OntriggerEnter and OntriggerStay.

Trying to detect the user pressing a key at the exact frame that colliders start colliding is almost impossible.