twinStick/twinStickCrawler/Assets/Scripts/Creatures/Animate.cs

using System;
using System.Collections;
using System.Collections.Generic;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.SceneManagement;

public class AnimationObject
{
    public readonly String name;
    public readonly float value;
    public readonly Coroutine coroutine;
    
    public AnimationObject(String name, float value, Coroutine coroutine)
    {
        this.name = name;
        this.value = value;
        this.coroutine = coroutine; 
    }
}

public class Animate : MonoBehaviour
{
    private Animator _animator;
    public void initialize(Animator animator)
    {
        _animator = animator;
    }
    
    List<AnimationObject> animations = new List<AnimationObject>();
    
    public void AnimateState(string animVar, float animVal, float animationSpeed)
    {
        float t = Mathf.Clamp01(animationSpeed*Time.deltaTime);
        float newVal = Mathf.Lerp(_animator.GetFloat(animVar), animVal, t);
        _animator.SetFloat(animVar, newVal);
        
        //animator.Play("Attack");
        //print(animator.GetCurrentAnimatorStateInfo(1).IsName("Idle"));
    }

    public void TriggerAnimation(string triggerName)
    {
        _animator.SetTrigger(triggerName);
    }
    
    /*public void AnimateState(Animator animator, string animVar, float animVal, float animationSpeed)
    {
        AnimationObject animationObject = animations.Find(item => item.name == animVar);
        if (animationObject != null && !Mathf.Approximately(animationObject.value, animVal))
        {
            StopAnimation(animationObject);
        }
        StartAnimation(animator, animVar, animVal, animationSpeed);
    }*/

    void StartAnimation(Animator animator, string animVar, float animVal, float animationSpeed)
    {
        Coroutine coroutine = StartCoroutine(AnimateCoroutine(animator, animVar, animVal, animationSpeed));
        animations.Add(new AnimationObject(animVar, animVal, coroutine));
    }

    void StopAnimation(AnimationObject animationObject)
    {
        if (animationObject.coroutine != null)
        {
            StopCoroutine(animationObject.coroutine);
        }

        animations.Remove(animationObject);
    }

    IEnumerator AnimateCoroutine(Animator animator, string animVar, float animVal, float animationSpeed)
    {
        float t = 0f;
        float beginningVal = animator.GetFloat(animVar);
        
        while (!Mathf.Approximately(animator.GetFloat(animVar), animVal))
        {
            animator.SetFloat(animVar, Mathf.Lerp(beginningVal, animVal, t));
            t+= Mathf.Clamp(animationSpeed * Time.deltaTime, -1f, 1f);
            yield return null;
        }
    }
}