unity player move tutorial code example

Example: unity player move script

using System.Collections; using System.Collections.Generic; using UnityEngine;  public class MoveMe : MonoBehaviour {     public float speed = 6.0F;     public float jumpSpeed = 8.0F;      public float gravity = 20.0F;     private Vector3 moveDirection = Vector3.zero;     private float turner;     private float looker;     public float sensitivity;      // Use this for initialization     void Start () {              }          // Update is called once per frame     void Update () {         CharacterController controller = GetComponent<CharacterController>();         // is the controller on the ground?         if (controller.isGrounded) {             //Feed moveDirection with input.             moveDirection = new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical"));             moveDirection = transform.TransformDirection(moveDirection);             //Multiply it by speed.             moveDirection *= speed;             //Jumping             if (Input.GetButton("Jump"))                 moveDirection.y = jumpSpeed;          }         turner = Input.GetAxis ("Mouse X")* sensitivity;         looker = -Input.GetAxis ("Mouse Y")* sensitivity;         if(turner != 0){             //Code for action on mouse moving right             transform.eulerAngles += new Vector3 (0,turner,0);         }         if(looker != 0){             //Code for action on mouse moving right             transform.eulerAngles += new Vector3 (looker,0,0);         }         //Applying gravity to the controller         moveDirection.y -= gravity * Time.deltaTime;         //Making the character move         controller.Move(moveDirection * Time.deltaTime);     } }