using UnityEngine;

namespace ECM2.Walkthrough.Ex91
{
	public class FirstPersonController : MonoBehaviour
	{
		[Header("Cinemachine")]
		[Tooltip("The follow target set in the Cinemachine Virtual Camera that the camera will follow.")]
		public GameObject cameraTarget;

		[Tooltip("How far in degrees can you move the camera up.")]
		public float maxPitch = 80f;

		[Tooltip("How far in degrees can you move the camera down.")]
		public float minPitch = -80f;

		[Space(15f)]
		[Tooltip("Cinemachine Virtual Camera positioned at desired crouched height.")]
		public GameObject crouchedCamera;

		[Tooltip("Cinemachine Virtual Camera positioned at desired un-crouched height.")]
		public GameObject unCrouchedCamera;

		[Space(15f)]
		[Tooltip("Mouse look sensitivity")]
		public Vector2 lookSensitivity = new Vector2(1.5f, 1.25f);

		private Character _character;

		private float _cameraTargetPitch;

		public void AddControlYawInput(float value)
		{
			_character.AddYawInput(value);
		}

		public void AddControlPitchInput(float value, float minValue = -80f, float maxValue = 80f)
		{
			if (value != 0f)
			{
				_cameraTargetPitch = MathLib.ClampAngle(_cameraTargetPitch + value, minValue, maxValue);
				cameraTarget.transform.localRotation = Quaternion.Euler(0f - _cameraTargetPitch, 0f, 0f);
			}
		}

		private void OnCrouched()
		{
			crouchedCamera.SetActive(value: true);
			unCrouchedCamera.SetActive(value: false);
		}

		private void OnUnCrouched()
		{
			crouchedCamera.SetActive(value: false);
			unCrouchedCamera.SetActive(value: true);
		}

		private void Awake()
		{
			_character = GetComponent<Character>();
		}

		private void Start()
		{
			Cursor.lockState = CursorLockMode.Locked;
			_character.SetRotationMode(Character.RotationMode.None);
		}

		private void OnEnable()
		{
			_character.Crouched += OnCrouched;
			_character.UnCrouched += OnUnCrouched;
		}

		private void OnDisable()
		{
			_character.Crouched -= OnCrouched;
			_character.UnCrouched -= OnUnCrouched;
		}

		private void Update()
		{
			Vector2 vector = new Vector2
			{
				x = Input.GetAxisRaw("Horizontal"),
				y = Input.GetAxisRaw("Vertical")
			};
			Vector3 zero = Vector3.zero;
			zero += _character.GetRightVector() * vector.x;
			zero += _character.GetForwardVector() * vector.y;
			_character.SetMovementDirection(zero);
			Vector2 vector2 = new Vector2
			{
				x = Input.GetAxisRaw("Mouse X"),
				y = Input.GetAxisRaw("Mouse Y")
			};
			AddControlYawInput(vector2.x * lookSensitivity.x);
			AddControlPitchInput(vector2.y * lookSensitivity.y, minPitch, maxPitch);
			if (Input.GetKeyDown(KeyCode.LeftControl) || Input.GetKeyDown(KeyCode.C))
			{
				_character.Crouch();
			}
			else if (Input.GetKeyUp(KeyCode.LeftControl) || Input.GetKeyUp(KeyCode.C))
			{
				_character.UnCrouch();
			}
			if (Input.GetButtonDown("Jump"))
			{
				_character.Jump();
			}
			else if (Input.GetButtonUp("Jump"))
			{
				_character.StopJumping();
			}
		}
	}
}