# Utilities

***

## EasingUtility

A collection of easing functions for smooth animations.

```csharp
using FlowOfAction.Utilities;

// Available ease types
public enum EaseType
{
    Linear,
    EaseIn, EaseOut, EaseInOut,
    EaseInQuad, EaseOutQuad, EaseInOutQuad,
    EaseInCubic, EaseOutCubic, EaseInOutCubic,
    EaseInBack, EaseOutBack, EaseInOutBack,
    Bounce
}

// Usage
float t = 0.5f; // Progress (0-1)
float easedValue = EasingUtility.Evaluate(t, EaseType.EaseOutCubic);
```

***

## ActionOrPlayer

A helper class for actions that can target either an Action or a FlowPlayer.

```csharp
[SerializeField] private ActionOrPlayer _target;

// In DoAction():
if (_target.UseAction)
{
    yield return _target.Action.Execute();
}
else
{
    _target.Player.Play();
}
```

***

## IPoolable Interface

Interface for objects that can be pooled with the `PoolObject` action.

```csharp
public interface IPoolable
{
    void OnReturnToPool();
    void OnGetFromPool();
}

// Example implementation
public class PoolableEnemy : MonoBehaviour, IPoolable
{
    public void OnReturnToPool()
    {
        health = maxHealth;   // reset state when returned
    }

    public void OnGetFromPool()
    {
        gameObject.SetActive(true);
    }
}
```


---

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