quantum-space-buddies/QSB/Tools/ProbeTool/QSBProbeCamera.cs

using UnityEngine;

namespace QSB.Tools.ProbeTool;

[RequireComponent(typeof(OWCamera))]
public class QSBProbeCamera : MonoBehaviour
{
	[SerializeField]
	private ProbeCamera.ID _id;

	private OWCamera _camera;
	private RenderTexture _snapshotTexture;
	private NoiseImageEffect _noiseEffect;
	private static OWCamera _lastSnapshotCamera;
	private Quaternion _origLocalRotation;
	private Quaternion _origParentLocalRotation;
	private Vector2 _cameraRotation = Vector2.zero;
	private QuantumMoon _quantumMoon;
	private SandLevelController _sandLevelController;

	public event ProbeCamera.RotateCameraEvent OnRotateCamera;

	private void Awake()
	{
		_camera = this.GetRequiredComponent<OWCamera>();
		_camera.enabled = false;
		_noiseEffect = GetComponent<NoiseImageEffect>();
		//this._snapshotTexture = ProbeCamera.GetSharedSnapshotTexture();
	}

	private void OnDestroy()
		=> _snapshotTexture = null;

	private void Start()
	{
		var astroObject = Locator.GetAstroObject(AstroObject.Name.QuantumMoon);
		if (astroObject != null)
		{
			_quantumMoon = astroObject.GetComponent<QuantumMoon>();
		}
	}

	public static OWCamera GetLastSnapshotCamera() =>
		_lastSnapshotCamera;

	public OWCamera GetOWCamera() 
		=> _camera;

	public ProbeCamera.ID GetID()
		=> _id;

	public void SetSandLevelController(SandLevelController sandLevelController)
		=> _sandLevelController = sandLevelController;

	public bool HasInterference() =>
		_id != ProbeCamera.ID.PreLaunch
		//&& ((this._quantumMoon != null && this._quantumMoon.IsPlayerInside() != this._quantumMoon.IsProbeInside())
		|| (_sandLevelController != null && _sandLevelController.IsPointBuried(transform.position));
		//|| (Locator.GetCloakFieldController() != null && Locator.GetCloakFieldController().isPlayerInsideCloak != Locator.GetCloakFieldController().isProbeInsideCloak));

	public RenderTexture TakeSnapshot()
	{
		_lastSnapshotCamera = _camera;
		if (_noiseEffect != null)
		{
			_noiseEffect.enabled = HasInterference();
		}

		_camera.targetTexture = _snapshotTexture;
		_camera.Render();
		return _snapshotTexture;
	}

	public void RotateHorizontal(float cameraRotationX)
	{
		_cameraRotation.x = cameraRotationX;
		transform.parent.localRotation = _origParentLocalRotation * Quaternion.AngleAxis(_cameraRotation.x, Vector3.up);
		OnRotateCamera?.Invoke(_cameraRotation);
	}

	public void RotateVertical(float cameraRotationY)
	{
		_cameraRotation.y = cameraRotationY;
		transform.localRotation = _origLocalRotation * Quaternion.AngleAxis(_cameraRotation.y, Vector3.right);
		OnRotateCamera?.Invoke(_cameraRotation);
	}

	public void ResetRotation()
	{
		_cameraRotation = Vector2.zero;
		transform.localRotation = _origLocalRotation;
		transform.parent.localRotation = _origParentLocalRotation;
	}
}