better-genshin-impact/BetterGenshinImpact/View/Drawable/LineDrawable.cs

using System;
using System.Drawing;
using BetterGenshinImpact.Core.Recognition.OpenCv;
using BetterGenshinImpact.GameTask;
using Point = System.Windows.Point;

namespace BetterGenshinImpact.View.Drawable;

[Serializable]
public class LineDrawable
{
    public Point P1 { get; set; }

    public Point P2 { get; set; }

    public Pen Pen { get; set; } = new(Color.Red, 2);

    public LineDrawable(Point p1, Point p2)
    {
        P1 = p1;
        P2 = p2;
    }

    public LineDrawable(OpenCvSharp.Point p1, OpenCvSharp.Point p2)
    {
        var scale = TaskContext.Instance().DpiScale;
        P1 = Divide(p1, scale).ToWindowsPoint();
        P2 = Divide(p2, scale).ToWindowsPoint();
    }


    public static OpenCvSharp.Point Divide(OpenCvSharp.Point p, float divisor)
    {
        return new OpenCvSharp.Point(p.X / divisor, p.Y / divisor);
    }

    public override bool Equals(object? obj)
    {
        if (obj == null || GetType() != obj.GetType())
        {
            return false;
        }

        var other = (LineDrawable)obj;
        return P1.Equals(other.P1) && P2.Equals(other.P2);
    }

    public override int GetHashCode()
    {
        return P1.GetHashCode() + P2.GetHashCode();
    }
}