private void Lerp(float past, ref float value,float start, float end)
    {
        value = Raymath.Lerp(start,end, past);
    }

    private void Lerp(float past, ref float value,float start, float end)
    {
        value = Raymath.Lerp(start,end, past);
    }

//runs in the update function
float useless = 0;
property.Lerp(time,ref useless);
//

public Tween SetProperty(float value, float time, float delay, float start, float end)
{
  TweenProperty property = new TweenProperty(time, delay);
  property.OnLerp += (float past, ref float f) =>  Lerp(past,ref value,start,end);
  tweenElements.Add(property);
  return this;
}

    public class TweenProperty(float time, float delay, Action<float> action = default)
    {
        public readonly float Delay = delay;
        public readonly float Time = time;
        public Action<float>? Action = action;
        
        internal event Property OnLerp;
        
        public void Lerp(float past,ref float value)
        {
            OnLerp?.Invoke(past, ref value);
        }
    }

//runs in the update function
float useless = 0;
property.Lerp(time,ref useless);
//

public Tween SetProperty(float value, float time, float delay, float start, float end)
{
  TweenProperty property = new TweenProperty(time, delay);
  property.OnLerp += (float past, ref float f) =>  Lerp(past,ref value,start,end);
  tweenElements.Add(property);
  return this;
}

    public class TweenProperty(float time, float delay, Action<float> action = default)
    {
        public readonly float Delay = delay;
        public readonly float Time = time;
        public Action<float>? Action = action;
        
        internal event Property OnLerp;
        
        public void Lerp(float past,ref float value)
        {
            OnLerp?.Invoke(past, ref value);
        }
    }

public int test;

//in the constructor
tween.SetProperty(test, 10, 0, 5, 10);

//runs in the update function
Logger.Warn(test+"");


//output
[Test.RainbowButton:78][21:42] [WARN]: 0

public int test;

//in the constructor
tween.SetProperty(test, 10, 0, 5, 10);

//runs in the update function
Logger.Warn(test+"");


//output
[Test.RainbowButton:78][21:42] [WARN]: 0