using UnityEngine;

namespace TheVegetationEngine
{
	[RequireComponent(typeof(CharacterController))]
	public class TVESimpleFPSController : MonoBehaviour
	{
		public float walkingSpeed = 2f;

		public float lookSpeed = 2f;

		public float lookXLimit = 45f;

		[Space(10f)]
		public Camera playerCamera;

		private CharacterController characterController;

		private float rotationX;

		private void Start()
		{
			characterController = GetComponent<CharacterController>();
			Cursor.lockState = CursorLockMode.Locked;
			Cursor.visible = false;
		}

		private void Update()
		{
			float num = 1f;
			if (Input.GetKey(KeyCode.LeftShift))
			{
				num = 3f;
			}
			Vector3 vector = base.transform.TransformDirection(Vector3.forward);
			Vector3 vector2 = base.transform.TransformDirection(Vector3.right);
			Vector3 vector3 = vector * walkingSpeed * num * Input.GetAxis("Vertical") + vector2 * walkingSpeed * num * Input.GetAxis("Horizontal");
			if (!characterController.isGrounded)
			{
				vector3 += Physics.gravity;
			}
			characterController.Move(vector3 * Time.deltaTime);
			rotationX += (0f - Input.GetAxis("Mouse Y")) * lookSpeed;
			rotationX = Mathf.Clamp(rotationX, 0f - lookXLimit, lookXLimit);
			playerCamera.transform.localRotation = Quaternion.Euler(rotationX, 0f, 0f);
			base.transform.rotation *= Quaternion.Euler(0f, Input.GetAxis("Mouse X") * lookSpeed, 0f);
		}
	}
}