HOW TO CREATE A GAME UI IN UNITY | Create And Change Your UI In Unity | Unity Tutorial

I can't drag the script into the canvas. NEED HELP PLS

your video is really great, it make our project for homework easy, thank you so much.

Probably a long shot but if anyone knows the answer lol - sometimes when my player collides with the coin (I just used a coin instead of fireflies), instead of adding +1 it adds +2. Is this because it's detecting multiple collisions for some reason? If so, how do I prevent that? Thanks!

Your videos are extremely helpful! Thank you!

very useful information to call some things from other scripts into the one u are working on, thanks!!!

When I pick up my score object, it sometimes gets collected multiple times. Any idea why this might be? There's no duplicate object behind it, there's only 1 rigidbody/collider on my player.

I have a question about the score variable, doesn't it also work if I use getters and setters instead of making the variable public?

Absolute Garbage. Using Unity 2021.3.11f1 and the text can't be dragged on to the public object in the script.

For me it says "Object refrence not set to an instance of an object" how do I fix this? I did what you did in the video but got this messege when trying to collect my "fireflys" :)

this was so helpful!!!!!!!!!!!!!!!!

(EDIT TO VIDEO)
Someone pointed out to me that if you update your UI using the Update() method, then you risk garbage collection happening. Which basically means the UI gets updated unnecessarily each frame, even if no changes happens to the UI. 🙂 And this might impact your games performance if you have a lot of it going on.

So here is a fix to make sure the UI only gets updated IF any changes to it has happened:

👾SCOREMANAGER CHANGES👾

public class ScoreManager : MonoBehaviour
{
private int scoreLast; // NEW FIELD THAT CHECKS IF SCORE HAS CHANGED 👈
public TMP_Text textScore;
public int score = 0; // CHANGE THE FIELD TYPE TO INT 👈

// Start is called before the first frame update
void Start()
{
textScore.text = score.ToString() + " FIREFLIES";
}

// Update is called once per frame
void Update()
{
if(scoreLast != score) // IF STATEMENT THAT CHECKS IF SCORE HAS CHANGED👈
{
textScore.text = score.ToString() + " FIREFLIES";
}
}
}

👾FIREFLYCONTROLLER CHANGES👾

public class FireflyController : MonoBehaviour
{
private ScoreManager scoreManager;

private void Start()
{
scoreManager = GameObject.Find("Canvas").GetComponent<ScoreManager>();
}

private void OnTriggerEnter2D(Collider2D collision)
{
if (collision.tag == "Player")
{
scoreManager.score += 1; // REMOVE THE "f" SINCE IT IS NO LONGER A FLOAT 👈
scoreManager.scoreLast = scoreManager.score; // UPDATES THE scoreLast FIELD 👈
Destroy(gameObject);
}
}
}

Are u going to continue the c# series?.. i just finished them and i learned so much so quickly but I m now sad knowing that you haven't done any more videos.

Why do this guy look like Elon Musk

You are highly underrated my friend ...

Thanks. I like your explanations. :)

Never expected you to create a Unity tutorial! You are truly multi talented!

my useless comment for engagement

first