2d rigidbodies collide and do the following:

Unity Engine
1

First of all, thank you for clicking on this!
I can’t get anything to work and I don’t know how to code this.

My project so far:

-2d infinite runner
-character avoids obstacles
-more avoiding = more points
-my first game

What I need:

On the character’s collision with the obstacle, I need the game time to lower, the audio pitch to lower, and after 3 seconds of this slowmotion effect, the level to reset.

Thanks a ton, all I can do is add your name to the credits.

:face_with_spiral_eyes:

2

Bump… i’m begging :frowning:

3

That’s quite alot you’re asking for.

If you face certain problems in your code, you may post it and people will have a look at it. But i doubt anyone’s going to code the whole game for you.

4

not the whole game. I just want the pitch lowered to 0.4 on collision, and also the time to some lower number.

5

Thanks for the edit, now it’s much more obvious.

Create a OnCollisionEnter function in your player’s script.

Set Time.timeScale = 0.4 or any other value. This slows down the game, 1.0 is the value for ‘realtime’ gamespeed.
Further information: Unity - Scripting API: Time.timeScale

Additionally, turn down the pitch of the running sounds, you might wanna get all running audio clips first and loop through them and adjust their pitch.
Further information: Unity - Manual: Audio Source

And then just reload the Level with Application.LoadLevel(loadedLevel) or any other level.
Further information: Unity - Scripting API: Application.LoadLevel

If necessary, reset the Time.timeScale value to 1.0.

6

You could try to following code. I’m not quite sure if you would use it in a 2D just as it is, but you’ll get the idea.

void OnCollisionEnter(Collision obj)
    {
       // check for tag if necessary, i.e.   if (obj.gameObject.tag == "yourTag")
        AudioSource audio = gameObject.audio; // this should be replaced with your audio sources (if it's an array, loop through it)
        Time.timeScale = 0.4f; // slow-sotion effect
        audio.pitch = 0.4f;// lowered pitch
        StartCoroutine(wait(3f));// starting a coroutine which will wait about 3 seconds till it restarts the game
        // you could also implement the timer in update, there are several ways to do it
    }

    IEnumerator wait(float timeTillRestart)
    {
        timeTillRestart *= Time.timeScale; // recalculate the seconds so they match realtime-seconds
        yield return new WaitForSeconds(timeTillRestart);  // function will yield here until 3 seconds have passed
        Application.LoadLevel(Application.loadedLevel); // reloading the current level, or another level's index if you want to
    }