cirnogodot/GTweensGodot/GTweens/Source/Interpolators/SystemVector2Interpolator.cs

using System.Numerics;
using GTweens.Easings;

namespace GTweens.Interpolators
{
    public sealed class SystemVector2Interpolator : IInterpolator<Vector2>
    {
        public static readonly SystemVector2Interpolator Instance = new();

        SystemVector2Interpolator()
        {

        }

        public Vector2 Evaluate(
            Vector2 initialValue, 
            Vector2 finalValue, 
            float time, 
            EasingDelegate easingDelegate
            )
        {
            return new Vector2(
                easingDelegate(initialValue.X, finalValue.X, time),
                easingDelegate(initialValue.Y, finalValue.Y, time)
                );
        }

        public Vector2 Subtract(Vector2 initialValue, Vector2 finalValue)
        {
            return finalValue - initialValue;
        }

        public Vector2 Add(Vector2 initialValue, Vector2 finalValue)
        {
            return finalValue + initialValue;
        }
    }
}