Switching between 3 cameras doesn't work

Question

Hello, I have a problem with my code. I don't get why my cameraList.Lenght is equal to 2 and not 3 as I have a size of 3 in the inspector and 3 cameras in my gameobject[] cameraList.

If someone can explain what i'm doing wrong that'd be awesome!

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
 public class SwitchCamera : MonoBehaviour
 {
     // Start is called before the first frame update
 
     public GameObject[] cameraList;
     int currentIndex;
 
     void Start()
     {
         Debug.Log("cameralenght = " + cameraList.Length);
         currentIndex = 0;
         cameraList[currentIndex].SetActive(true);
 
     }
 
     // Update is called once per frame
     public void Button_Click()             
     {
         Debug.Log("cameralenght2 = " + cameraList.Length);
 
         DesactivateAll();
 
         if (currentIndex < cameraList.Length-1)
         {
             currentIndex++;
         }
         else 
         { 
             currentIndex = 0; 
         }
 
         cameraList[currentIndex].SetActive(true);
 
         Debug.Log("Index = " + currentIndex);
       
 
 
     }
 
     void DesactivateAll ()
     {
         foreach (GameObject cam in cameraList)
         {
             cam.SetActive(false);
         }
     }
 
 }

Thanks you for your time

Answer 1

I tried this code. it's working well. Also i edited your code. I added current camera object variable for optimization. using System.Collections; using System.Collections.Generic; using UnityEngine;

 public class SwitchCamera : MonoBehaviour
 {
     [SerializeField] GameObject[] m_CameraList;
     GameObject m_CurrentCamera;
 
     int m_CurrentIndex;
 
     void Start()
     {
         //DesactivateAll();
         Debug.Log("cameralenght = " + m_CameraList.Length);
         m_CurrentIndex = 0;
         m_CurrentCamera = m_CameraList[m_CurrentIndex];
         m_CurrentCamera.SetActive(true);
         //m_CameraList[m_CurrentIndex].SetActive(true);
 
     }
     public void Button_Click()
     {
         Debug.Log("cameralenght2 = " + m_CameraList.Length);
 
         //DesactivateAll();
 
         if(m_CurrentIndex < m_CameraList.Length - 1)
         {
             m_CurrentIndex++;
         }
         else
         {
             m_CurrentIndex = 0;
         }
 
         m_CurrentCamera.SetActive(false);
         m_CurrentCamera = m_CameraList[m_CurrentIndex];
         m_CurrentCamera.SetActive(true);
         //m_CameraList[m_CurrentIndex].SetActive(true);
 
         Debug.Log("Index = " + m_CurrentIndex);
 
 
 
     }
     void DesactivateAll()
     {
         foreach(GameObject cam in m_CameraList)
         {
             cam.SetActive(false);
         }
     }
 
 }

Switching between 3 cameras doesn't work

1 Reply

Your answer

Follow this Question

Related Questions