CarmenSandiego/Assets/UdonSharp/Cameras/Camera Switchers/CameraTimedSwitcher.cs

using CameraSystem;
using UdonSharp;
using UnityEngine;
using VRC.SDK3.UdonNetworkCalling;
using VRC.SDKBase;
using VRC.Udon;


[UdonBehaviourSyncMode(BehaviourSyncMode.Manual)]
public class CameraTimedSwitcher : UdonSharpBehaviour
{
	[SerializeField]	private CameraControllerBase _CameraController;
	[SerializeField]	private string[] _SwitchFunctions;
	[Space]
	[SerializeField]	private float _TimeBetweenCuts = 5.0f;
	[SerializeField, Tooltip("Loop to this point in the camera sequence. Default is index 0 (the beginning)")]
						private int _LoopPoint = 0;
	[Space]
	[SerializeField, Tooltip("Set this to call a function on an UdonSharpBehaviour instead of looping the camera sequence")]
						private UdonSharpBehaviour _FirstLoopCallbackObject = null;
	[SerializeField]	private string _FirstLoopCallbackFunction = "";

	[UdonSynced, FieldChangeCallback(nameof(Activate))] private bool _Active = false;

	private int _NextCameraIndex = 0;


	public void SwitchToNextCamera()
	{
		if (_Active)
		{
			_CameraController.SendCustomEvent(_SwitchFunctions[_NextCameraIndex]);
			_NextCameraIndex = (_NextCameraIndex + 1) % _SwitchFunctions.Length;
			if (_NextCameraIndex == 0)
			{
				if (_FirstLoopCallbackObject != null)
				{
					Activate = false;
					_FirstLoopCallbackObject.SendCustomEvent(_FirstLoopCallbackFunction);
					return;
				}
				else
				{
					_NextCameraIndex = _LoopPoint;
				}
			}

			SendCustomEventDelayedSeconds(nameof(SwitchToNextCamera), _TimeBetweenCuts);
		}
	}


	public bool Activate
	{
		set
		{
			if (_Active != value)
			{
				_Active = value;
				_NextCameraIndex = 0;
				SwitchToNextCamera();

				RequestSerialization();
			}
		}
		get => _Active;
	}
}