How do I keep a crouch animation while pressing a key?

Question

Hello everyone I have a question I made an animation of crouching but it only crouches for a second I have no idea how to keep it crouched while a button is pressed and when it is released it returns to the previous animation I appreciate if someone can help me

This is my code

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

public class Jugador : MonoBehaviour { public float fuerzaSalto; public GameManager gameManager; public Score ScoreScript; //Reference this in the Hierarchy, like you did with the 'GameManager' script public Timer Timer;

 public Transform groundCheck; // se sabe cuando el jugador estatocando el suelo

 public LayerMask ground;
 public float groundCheckRadius;

 AudioSource jumpsound;
 public AudioSource Death;

 private Rigidbody2D rigidbody2D;
 private Animator animator;
 private bool isGrounded;

 public int playerJumps;
 private int tempPlayerJumps;

 // Start is called before the first frame update
 void Start()
 {
     animator = GetComponent<Animator>();
     rigidbody2D = GetComponent<Rigidbody2D>();
     jumpsound = GetComponent<AudioSource>();
 }

 // Update is called once per frame
 private void FixedUpdate()
 {
     isGrounded = Physics2D.OverlapCircle(groundCheck.position, groundCheckRadius, ground);
 }

 void Update()
 {
     if (Input.GetKeyDown(KeyCode.DownArrow))
     {
         animator.SetBool("crouching", true);

     }

     if (isGrounded)
     {
         tempPlayerJumps = playerJumps;
     }

     if (Input.GetKeyDown(KeyCode.Space) && tempPlayerJumps > 0)
     {
         rigidbody2D.velocity = Vector2.up * fuerzaSalto;
         tempPlayerJumps--;
     }
     if (Input.GetKeyDown(KeyCode.Space))
     {
         jumpsound.Play();
         animator.SetBool("jumping", true);
         rigidbody2D.AddForce(new Vector2(0, fuerzaSalto));
     }
 }

 private void OnCollisionEnter2D(Collision2D collision)
 {
     if (collision.gameObject.tag == "ground")
     {
         animator.SetBool("jumping", false);
     }

     if (collision.gameObject.tag == "obstacle")
     {
         gameManager.gameOver = true;
         ScoreScript.StopScore();
         Death.Play();
     }
     if (collision.gameObject.tag == "obstacle")
     {
         gameManager.gameOver = true;
         Debug.Log("gameOver");
         Timer.enabled = false;

     }
     if (collision.gameObject.tag == "ground")
     {
         animator.SetBool("crouching", false);
     }

Answer 1

Instead of calling animator.SetBool("crouching", false); in "OnCollisionEnter()", call it like this :

 using System.Collections; 
 using System.Collections.Generic; 
 using UnityEngine; 
 using UnityEngine.Audio;
 
 public class Jugador : MonoBehaviour 
 { 
  public float fuerzaSalto; public GameManager gameManager; 
  public Score ScoreScript; //Reference this in the Hierarchy, like you did with the 'GameManager' script 
  public Timer Timer;
 
  public Transform groundCheck; // se sabe cuando el jugador estatocando el suelo
  public LayerMask ground;
  public float groundCheckRadius;
  AudioSource jumpsound;
  public AudioSource Death;
  private Rigidbody2D rigidbody2D;
  private Animator animator;
  private bool isGrounded;
  public int playerJumps;
  private int tempPlayerJumps;
 
  void Start()
  {
      animator = GetComponent<Animator>();
      rigidbody2D = GetComponent<Rigidbody2D>();
      jumpsound = GetComponent<AudioSource>();
  }
 
  private void FixedUpdate()
  {
      isGrounded = Physics2D.OverlapCircle(groundCheck.position, groundCheckRadius, ground);
  }

  void Update()
  {
      if (Input.GetKeyDown(KeyCode.DownArrow))
      {
          animator.SetBool("crouching", true);
      }

      if (Input.GetKeyUp(KeyCode.DownArrow)) //This is where you call it instead
      {
          animator.SetBool("crouching", false);
      }

      if (isGrounded)
      {
          tempPlayerJumps = playerJumps;
      }

      if (Input.GetKeyDown(KeyCode.Space) && tempPlayerJumps > 0)
      {
          rigidbody2D.velocity = Vector2.up * fuerzaSalto;
          tempPlayerJumps--;
      }

      if (Input.GetKeyDown(KeyCode.Space))
      {
          jumpsound.Play();
          animator.SetBool("jumping", true);
          rigidbody2D.AddForce(new Vector2(0, fuerzaSalto));
      }
  }
  private void OnCollisionEnter2D(Collision2D collision)
  {
      if (collision.gameObject.tag == "ground")
      {
          animator.SetBool("jumping", false);
      }

      if (collision.gameObject.tag == "obstacle")
      {
          gameManager.gameOver = true;
          ScoreScript.StopScore();
          Death.Play();
      }

      if (collision.gameObject.tag == "obstacle")
      {
          gameManager.gameOver = true;
          Debug.Log("gameOver");
          Timer.enabled = false;
      }

      //if (collision.gameObject.tag == "ground") 
      //{
          //animator.SetBool("crouching", false); //Do not call this here
      //}

How do I keep a crouch animation while pressing a key?

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