ThirdPerson

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class ThirdPerson : MonoBehaviour
{
    public CharacterController controler;

    public float Speed = 6f;
    public float TurnSmoothTime = 0.3f;
    float turnSmoothvelocity;

    public Transform camera;
    Animator anim;
    bool IsWalking;


     void Start()
    {
        anim = GetComponent <Animator>();
    }

     void Update()
    {
        float xW = Input.GetAxisRaw("Horizontal")/** Speed * Time.deltaTime*/;
        float yW = Input.GetAxisRaw("Vertical") /** Speed * Time.deltaTime*/;

        Vector3 direction = new Vector3 (xW, 0f, yW).normalized;

        if (direction.magnitude >= 0.01f)
        {
            float TargetAngle = Mathf.Atan2 (direction.x, direction.z) * Mathf.Rad2Deg + camera.eulerAngles.y;

            float angle = Mathf.SmoothDampAngle (transform.eulerAngles.y, TargetAngle, ref turnSmoothvelocity, TurnSmoothTime);
            this.transform.rotation = Quaternion.Euler (0f, angle, 0f);

            Vector3 moveDirection = Quaternion.Euler (0, TargetAngle, 0) * Vector3.forward + Vector3.down;

            controler.Move(moveDirection.normalized * Speed * Time.deltaTime);
            anim.SetBool("Walk", false);
            anim.SetBool("Walk", true);
            IsWalking = true;
        }
        else
        {
            IsWalking = false;
            anim.SetBool("Walk", true);
            anim.SetBool("Walk", false);
            Vector3 moveDirection = Vector3.down;

            controler.Move(moveDirection.normalized * Speed * Time.deltaTime);
        }

        if (Input.GetKey (KeyCode.LeftShift))
        {

        }
    }
}