Show button on spec pos and load scene

Hello!

How to show(activate a button (canvas one) when a player enters a position to load scene on klick?

I know how to make a button functional like that, its just how to make it show up when player enters the pos within a specific distance.

Thanks for your help!

 

You could do a straight up distance check:

Code (csharp):

1.  
2. button.enabled = (Vector3.Distance(player.transform, goal.transform) < 10);
3.  

or use trigger colliders:

Code (csharp):

1.  
2. void OnTriggerEnter() { button.enabled = true; }
3. void OnTriggerExit() { button.enabled = false; }
4.  

 

Thanks for your reply again!

I made it like this and added it to the door who should trigger it, but i bet i missing some code to make it work since it dont work when the player comes close to the door.

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class LoadSceneButton : MonoBehaviour {
5.  
6.     public Canvas LoadScene;
7.  
8.     void Start () {
9.  
10.         GameObject go = GameObject.Find("LoadScene");
11.         if (!go)
12.             return;
13.      
14.         LoadScene = go.GetComponent<Canvas>();
15.      
16.         if (LoadScene)
17.             LoadScene.enabled = false;
18.  
19.     }
20.  
21.     void OnTriggerEnter()
22.     {
23.         LoadScene.enabled = true;
24.     }
25.  
26.     void OnTriggerExit()
27.     {
28.         LoadScene.enabled = false;
29.     }
30. }

EDIT:

Made the code like this and added a cube and unchecked collider and mesh, added the script to it, but still dont work.

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class LoadSceneButton : MonoBehaviour {
5.  
6.     public Canvas LoadScene;
7.  
8.     void Start () {
9.  
10.         GameObject go = GameObject.Find("LoadScene");
11.         if (!go)
12.             return;
13.      
14.         LoadScene = go.GetComponent<Canvas>();
15.      
16.         if (LoadScene)
17.             LoadScene.enabled = false;
18.  
19.     }
20.  
21.     void OnTriggerEnter (Collider other )
22.     {
23.         if( other.tag == "Player" )
24.         {
25.             LoadScene.enabled = true;
26.     }
27. }
28.  
29.  
30.     void OnTriggerExit (Collider other)
31.     {
32.         if( other.tag == "Player" )
33.         {
34.             LoadScene.enabled = false;
35.         }
36.     }
37. }

EDIT 2:
I forgot to make the collision a trigger......Solved

 

And that script is attached to a collider marked trigger?

You're also missing the Collider parameter like so:

Code (csharp):

1.  
2. void OnTriggerEnter(Collider collider)
3. {
4.    LoadScene.enabled = true;
5. }
6.  
7. // same thing for Exit
8.  

 

Thanks for your reply!

I have solved it already, i made some silly mistakes