Death animation doesn't play when player health is less than zero

Questions & Answers
1

I have created a prefab that decreases player’s health. When player health reaches zero, a death animation should be played. All animations organized on blend trees based on player direction.

The death state can be reached from any state and the transition has a trigger named dead.

197872-unity-anim.png
197872-unity-anim.png1920×1040 245 KB

The gameobject should be destroyed at the end of the animation.

197873-unity-anim-2.png
197873-unity-anim-2.png1920×1040 268 KB

Death animation is supposed to be played completely, but actually only the first frame is played.

PlayerStats.cs:

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

public class PlayerStats : MonoBehaviour
{
	private Animator anim;
	private Rigidbody2D rb;
	private SpriteRenderer sr;
	[SerializeField] private int maxHP = 100;
	[SerializeField] private int HP;
	[SerializeField] private bool electric;
	[SerializeField] private bool heal;
	[SerializeField] private bool orange;
	[SerializeField] private bool lemon;

	// Start is called before the first frame update
	void Start()
	{
		anim = GetComponent<Animator>();
		rb = GetComponent<Rigidbody2D>();
		sr = GetComponent<SpriteRenderer>();
		HP = maxHP;
	}

	// Update is called once per frame
	void Update()
	{
		anim.SetBool("electric", electric);

		if (orange)
			sr.color = Color.Lerp(Color.HSVToRGB( 40.0f / 360.0f, 0.3f, 1.0f), Color.white, Mathf.PingPong(Time.time, 1));
		else if (lemon)
			sr.color = Color.Lerp(Color.HSVToRGB( 60.0f / 360.0f, 0.3f, 1.0f), Color.white, Mathf.PingPong(Time.time, 1));
		else if (heal)
			sr.color = Color.Lerp(Color.HSVToRGB(300.0f / 360.0f, 0.3f, 1.0f), Color.white, Mathf.PingPong(Time.time, 1));
		else
			sr.color = Color.white;

		if (HP < 0)
		{
			rb.bodyType = RigidbodyType2D.Static;
			anim.SetTrigger("dead");
		}
	}

	public void SetElectric(bool electric)
	{
		this.electric = electric;
	}

	public void SetHeal(bool heal)
	{
		this.heal = heal;
	}

	public void SetOrange(bool orange)
	{
		this.orange = orange;
	}

	public void SetLemon(bool lemon)
	{
		this.lemon = lemon;
	}

	public int GetMaxHP()
	{
		return this.maxHP;
	}

	public int GetHP()
	{
		return this.HP;
	}

	public void SetHP(int HP)
	{
		this.HP = HP;
	}

	public void Kill()
	{
		Destroy(gameObject);
	}
}

YellowTileAction.cs:

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

public class YellowTileAction : MonoBehaviour
{
	private Animator anim;
	private GameObject player;
	private PlayerStats stats;

	// Start is called before the first frame update
	void Start()
	{
		anim = GetComponent<Animator>();
		player = GameObject.FindGameObjectWithTag("Player");
		stats = player.GetComponent<PlayerStats>();
	}

	// Update is called once per frame
	void Update()
	{
		
	}

	private void OnTriggerEnter2D(Collider2D collision)
	{
		if (collision.gameObject.CompareTag("Player"))
		{
			stats.SetElectric(true);
			anim.SetBool("isEntered", true);
			StartCoroutine(nameof(Hurt));
		}
	}

	private void OnTriggerExit2D(Collider2D collision)
	{
		if (collision.gameObject.CompareTag("Player"))
		{
			stats.SetElectric(false);
			anim.SetBool("isEntered", false);
			StopCoroutine(nameof(Hurt));
		}
	}

	private IEnumerator Hurt()
	{
		while (stats.GetHP() >= 0)
		{
			yield return new WaitForSeconds(0.1f);
			stats.SetHP(stats.GetHP() - 5);
		}
	}
}
2

Had to disable Can Transition To to make it work.