WaterFlush/Assets/Scripts/UI/Tools/CameraManager.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class CameraManager : MonoBehaviour
{
    public Camera mainCamera;
    public Camera secondCamera;

    public static CameraManager instance;
    // Start is called before the first frame update

    public Transform sunTransform;
    public ProFlareBatch FlareBatch;
    void Awake()
    {
        instance = this;
    }

    private void Update()
    {
        if (mainCamera.enabled)
        {
            sunTransform.transform.position = mainCamera.transform.position;
        }
    }

    public static void SwitchCamera(int index) {
        switch (index) {
            case 0:
                instance.mainCamera.enabled = true;
                instance.secondCamera.enabled = false;
                instance.mainCamera.GetComponent<CameraBird>().enabled = true;
                instance.secondCamera.GetComponent<CameraBirdSec>().enabled = false;
                instance.FlareBatch.ForceRefresh();
                break;
            case 1:
                instance.mainCamera.enabled = false;
                instance.secondCamera.enabled = true;
                instance.mainCamera.GetComponent<CameraBird>().enabled = false;
                instance.secondCamera.GetComponent<CameraBirdSec>().enabled = true;
                break;
            default:
                instance.mainCamera.enabled = true;
                instance.secondCamera.enabled = false;
                instance.mainCamera.GetComponent<CameraBird>().enabled = true;
                instance.secondCamera.GetComponent<CameraBirdSec>().enabled = false;
                instance.FlareBatch.ForceRefresh();
                break;
        }
    }
}