Camera rotation breaks Unity

I have the following code for a button:

Code (CSharp):

1.  public void OnPointerDown(PointerEventData eventData)
2.     {
3.         //rotate = true;
4.         while (Input.GetMouseButtonDown(0))
5.         {
6.              speed = speed * 2;
7.             Camera.main.transform.RotateAround(Camera.main.transform.position, Vector3.up, speed);
8.             // throw new System.NotImplementedException();
9.             Debug.Log("Estou a clicar");
10.         }
11.      
12.     }
13.  
14.     public void OnPointerUp(PointerEventData eventData)
15.     {
16.         //rotate = false;
17.         //throw new System.NotImplementedException();
18.     }

The intented porpose for it is, when I click it, it rotates de main camera, instead it crashes unity leaving it unresponsive until I terminate it with high usage of ram.

Sorry if there is something missing, I'm new in the whole Unity/3D thing and i've tried different methods today, that is why the comments.

EDIT: Just tried a different method:

Code (CSharp):

1.  void Update()
2.     {
3.         while (Input.GetMouseButtonDown(0))
4.         {
5.             //speed = speed * 2;
6.             Camera.main.transform.RotateAround(Camera.main.transform.position, Vector3.up, 2f * Time.deltaTime);
7.             // throw new System.NotImplementedException();
8.             Debug.Log("Estou a clicar");
9.         }
10.     }

with this script on the button, but still crashes unity

 

The reason is the while loop. Unity updates the state of the control between frames, so the while condition will not change inside the "Update" method.

You should change the while statement to an if statement.

Code (CSharp):

1. void Update()
2. {
3.     if (Input.GetMouseButtonDown(0)) {
4.         Camera.main.transform.RotateAround(Camera.main.transform.position, Vector3.up, 2f * Time.deltaTime);
5.         Debug.Log("Estou a clicar");
6.     }
7. }

 

Thank you so much for the replys!

I've tried that aswel, but it just rotates the camera once, that is why I tried to use the "while" GetMouseButtonDown(0)
to keep rotating while the button is pressed, im not sure what to do

EDIT: Stupid me. It's not "GetMouseButtonDown", but "GetMouseButton" so it keeps repeating the if statement..
New problem: If I create a script to rotate the other way around in another button, it doesn't rotate whatsoever...

public class rightClick : MonoBehaviour

Code (CSharp):

1. void Update()
2.     {
3.         if (Input.GetMouseButton(0))
4.         {
5.             Camera.main.transform.RotateAround(Camera.main.transform.position, Vector3.down, 25f * Time.deltaTime);
6.             Debug.Log("Estou a clicar");
7.         }
8.     }

public class leftClick : MonoBehaviour

Code (CSharp):

1. void Update()
2.     {
3.         if (Input.GetMouseButton(0))
4.         {
5.             Camera.main.transform.RotateAround(Camera.main.transform.position, Vector3.up, 25f * Time.deltaTime);
6.             Debug.Log("Estou a clicar");
7.         }
8.     }

I think the easiest fix would be something like "if (cursor.hover.button)"?
As I understand the update method on a button script works for the whole app... or am I doing something wrong? In this case both updates work when i click anywhere and one is conteracting the other.

 

I finally figured it out, what a brain teaser.

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4. using UnityEngine.Events;
5. using UnityEngine.EventSystems;
6. using UnityEngine.UI;
7.  
8. public class buttonsScript : MonoBehaviour, IPointerDownHandler, IPointerUpHandler
9. {
10.     public UnityEvent onLongClick;
11.     public bool rotate;
12.  
13.     public float speed = 25f;
14.     // Start is called before the first frame update
15.  
16.     public void OnPointerDown(PointerEventData eventData)
17.     {
18.         rotate = true;
19.      
20.      
21.     }
22.  
23.     void Update()
24.     {
25.        if (rotate == true)
26.         {
27.             Camera.main.transform.RotateAround(Camera.main.transform.position, Vector3.up, 35f * Time.deltaTime);
28.         }
29.     }
30.  
31.     public void OnPointerUp(PointerEventData eventData)
32.     {
33.         rotate = false;
34.         //throw new System.NotImplementedException();
35.     }
36.  
37.  
38. }
39.