Как добавить анимации ходьбы, бега и прыжка в Unity

using UnityEngine;

public class CharacterAnimationController : MonoBehaviour
{
    public Animator animator;
    public CharacterController characterController;
    public float walkSpeed = 3.0f;
    public float runSpeed = 6.0f;
    public float jumpForce = 8.0f;
    
    private float currentSpeed;
    private Vector3 moveDirection;
    private bool isGrounded;
    private bool isJumping;
    
    void Start()
    {
        // Получаем компоненты
        animator = GetComponent<Animator>();
        characterController = GetComponent<CharacterController>();
        
        // Устанавливаем начальную скорость
        currentSpeed = walkSpeed;
    }
    
    void Update()
    {
        // Проверка, стоит ли персонаж на земле
        isGrounded = characterController.isGrounded;
        
        // Обработка прыжка
        if (Input.GetButtonDown("Jump") && isGrounded)
        {
            isJumping = true;
            moveDirection.y = jumpForce;
        }
        
        // Обработка движения
        float horizontal = Input.GetAxis("Horizontal");
        float vertical = Input.GetAxis("Vertical");
        
        moveDirection.x = horizontal * currentSpeed;
        moveDirection.z = vertical * currentSpeed;
        
        // Определение текущей скорости
        if (Input.GetKey(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift))
        {
            currentSpeed = runSpeed;
        }
        else
        {
            currentSpeed = walkSpeed;
        }
        
        // Сброс прыжка при приземлении
        if (isGrounded && moveDirection.y < 0)
        {
            moveDirection.y = 0f;
            isJumping = false;
        }
        
        // Применение гравитации
        moveDirection.y -= Physics.gravity.y * Time.deltaTime;
        
        // Движение персонажа
        characterController.Move(moveDirection * Time.deltaTime);
        
        // Обновление параметров аниматора
        UpdateAnimatorParameters();
    }
    
    void UpdateAnimatorParameters()
    {
        // Обновление параметров в аниматоре
        animator.SetFloat("Speed", characterController.velocity.magnitude);
        animator.SetBool("IsGrounded", isGrounded);
        animator.SetBool("IsJumping", isJumping);
    }
}

using UnityEngine;

[RequireComponent(typeof(CharacterController), typeof(Animator))]
public class AdvancedCharacterController : MonoBehaviour
{
    [Header("Movement Settings")]
    public float walkSpeed = 3.5f;
    public float runSpeed = 7.0f;
    public float rotationSpeed = 10.0f;
    public float jumpForce = 8.0f;
    
    [Header("Ground Check")]
    public Transform groundCheck;
    public float groundRadius = 0.4f;
    public LayerMask groundMask;
    
    private CharacterController characterController;
    private Animator animator;
    
    private Vector3 velocity;
    private bool isGrounded;
    private bool isJumping;
    private float currentSpeed;
    
    void Awake()
    {
        characterController = GetComponent<CharacterController>();
        animator = GetComponent<Animator>();
        
        if (groundCheck == null)
        {
            Debug.LogError("Ground Check transform is not assigned!");
        }
    }
    
    void Update()
    {
        GroundCheck();
        HandleMovement();
        HandleJump();
        ApplyGravity();
        RotateCharacter();
        
        // Обновление анимаций
        UpdateAnimator();
    }
    
    private void GroundCheck()
    {
        isGrounded = Physics.CheckSphere(groundCheck.position, groundRadius, groundMask);
        if (isGrounded && velocity.y < 0)
        {
            velocity.y = -2f;
            isJumping = false;
        }
    }
    
    private void HandleMovement()
    {
        float horizontal = Input.GetAxis("Horizontal");
        float vertical = Input.GetAxis("Vertical");
        
        // Определение скорости (ходьба или бег)
        currentSpeed = Input.GetKey(KeyCode.LeftShift) ? runSpeed : walkSpeed;
        
        // Движение относительно камеры
        Vector3 move = new Vector3(horizontal, 0f, vertical);
        move = transform.right * move.x + transform.forward * move.z;
        
        characterController.Move(move * currentSpeed * Time.deltaTime);
    }
    
    private void HandleJump()
    {
        if (Input.GetButtonDown("Jump") && isGrounded && !isJumping)
        {
            velocity.y = Mathf.Sqrt(jumpForce * -2f * Physics.gravity.y);
            isJumping = true;
        }
    }
    
    private void ApplyGravity()
    {
        velocity.y += Physics.gravity.y * Time.deltaTime;
        characterController.Move(velocity * Time.deltaTime);
    }
    
    private void RotateCharacter()
    {
        if (Input.GetAxis("Horizontal") != 0 || Input.GetAxis("Vertical") != 0)
        {
            Vector3 moveDirection = new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical"));
            Quaternion toRotation = Quaternion.LookRotation(moveDirection, Vector3.up);
            transform.rotation = Quaternion.RotateTowards(transform.rotation, toRotation, rotationSpeed * Time.deltaTime);
        }
    }
    
    private void UpdateAnimator()
    {
        animator.SetFloat("Speed", characterController.velocity.magnitude);
        animator.SetBool("IsGrounded", isGrounded);
        animator.SetBool("IsJumping", isJumping);
        
        // Дополнительные параметры для более плавных анимаций
        animator.SetFloat("VerticalInput", Input.GetAxis("Vertical"));
        animator.SetFloat("HorizontalInput", Input.GetAxis("Horizontal"));
    }
    
    // Визуализация для отладки
    void OnDrawGizmos()
    {
        if (groundCheck != null)
        {
            Gizmos.color = Color.green;
            Gizmos.DrawWireSphere(groundCheck.position, groundRadius);
        }
    }
}