using System;
using Cinemachine;
using UnityEngine;

[RequireComponent(typeof(CinemachineBrain))]
public class CinemachineCullingMaskSwitcher : MonoBehaviour
{
	[Serializable]
	public class VCamCullingMask
	{
		public CinemachineVirtualCameraBase virtualCamera;

		public LayerMask cullingMask;
	}

	[Tooltip("Lista wirtualnych kamer i odpowiadających im culling mask")]
	public VCamCullingMask[] vcamMasks;

	private Camera mainCamera;

	private CinemachineBrain brain;

	private void Awake()
	{
		mainCamera = Camera.main;
		brain = GetComponent<CinemachineBrain>();
		brain.m_CameraActivatedEvent.AddListener(OnCameraActivated);
	}

	private void OnDestroy()
	{
		brain.m_CameraActivatedEvent.RemoveListener(OnCameraActivated);
	}

	private void OnCameraActivated(ICinemachineCamera activatedCam, ICinemachineCamera vcam)
	{
		VCamCullingMask[] array = vcamMasks;
		foreach (VCamCullingMask vCamCullingMask in array)
		{
			if (vCamCullingMask.virtualCamera != null && vCamCullingMask.virtualCamera.VirtualCameraGameObject == activatedCam.VirtualCameraGameObject)
			{
				mainCamera.cullingMask = vCamCullingMask.cullingMask;
				break;
			}
		}
	}
}