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better-genshin-impact/BetterGenshinImpact/GameTask/Common/Map/MapCoordinate.cs
2024-06-10 13:52:12 +08:00

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using BetterGenshinImpact.Core.Recognition.OpenCv;
using OpenCvSharp;
using System;
namespace BetterGenshinImpact.GameTask.Common.Map;
/// <summary>
/// 地图坐标系转换
/// 1. 原神游戏坐标系 Game
/// 2. BetterGI主地图1024区块坐标系 Main1024
/// </summary>
public class MapCoordinate
{
public static readonly int GameMapRows = 13; // 游戏坐标下地图块的行数
public static readonly int GameMapCols = 14; // 游戏坐标下地图块的列数
public static readonly int GameMapUpRows = 5; // 游戏坐标下 左上角离地图原点的行数
public static readonly int GameMapLeftCols = 7; // 游戏坐标下 左上角离地图原点的列数
public static readonly int GameMapBlockWidth = 1024; // 游戏地图块的长宽
/// <summary>
/// 原神游戏坐标系 -> 主地图1024区块坐标系
/// </summary>
/// <param name="position">[a,b,c]</param>
/// <returns></returns>
public static Point GameToMain1024(decimal[] position)
{
// 四舍六入五取偶
var a = (int)Math.Round(position[0]); // 上
var c = (int)Math.Round(position[2]); // 左
// 转换1024区块坐标大地图坐标系正轴是往左上方向的
// 这里写最左上角的区块坐标(GameMapUpRows,GameMapLeftCols)/(上,左),截止4.5版本,最左上角的区块坐标是(5,7)
return new Point((GameMapLeftCols + 1) * GameMapBlockWidth - c, (GameMapUpRows + 1) * GameMapBlockWidth - a);
}
/// <summary>
/// 主地图1024区块坐标系 -> 原神游戏坐标系
/// </summary>
/// <param name="point"></param>
/// <returns></returns>
public static Point Main1024ToGame(Point point)
{
return new Point((GameMapLeftCols + 1) * GameMapBlockWidth - point.X, (GameMapUpRows + 1) * GameMapBlockWidth - point.Y);
}
/// <summary>
/// 原神游戏坐标系 -> 主地图2048区块坐标系
/// </summary>
/// <param name="position">[a,b,c]</param>
/// <returns></returns>
public static Point GameToMain2048(decimal[] position)
{
var a = position[0]; // 上
var c = position[2]; // 左
// 转换1024区块坐标大地图坐标系正轴是往左上方向的
// 这里写最左上角的区块坐标(GameMapUpRows,GameMapLeftCols)/(上,左),截止4.5版本,最左上角的区块坐标是(5,7)
return new Point((int)(((GameMapLeftCols + 1) * GameMapBlockWidth - c) * 2), (int)(((GameMapUpRows + 1) * GameMapBlockWidth - a) * 2));
}
/// <summary>
/// 原神游戏坐标系 -> 主地图2048区块坐标系
/// </summary>
/// <param name="point">(c,a)</param>
/// <returns></returns>
public static Point GameToMain2048(Point point)
{
return new Point(((GameMapLeftCols + 1) * GameMapBlockWidth - point.X) * 2, ((GameMapUpRows + 1) * GameMapBlockWidth - point.Y) * 2);
}
/// <summary>
/// 原神游戏坐标系 -> 主地图2048区块坐标系
/// </summary>
/// <returns></returns>
public static (double x, double y) GameToMain2048(double c, double a)
{
// 转换1024区块坐标大地图坐标系正轴是往左上方向的
// 这里写最左上角的区块坐标(GameMapUpRows,GameMapLeftCols)/(上,左),截止4.5版本,最左上角的区块坐标是(5,7)
return new(((GameMapLeftCols + 1) * GameMapBlockWidth - c) * 2, ((GameMapUpRows + 1) * GameMapBlockWidth - a) * 2);
}
public static Rect GameToMain2048(Rect rect)
{
var center = rect.GetCenterPoint();
// 转换中心点坐标
(double newX, double newY) = GameToMain2048(center.X, center.Y);
// 返回转换后的矩形坐标
return new Rect((int)Math.Round(newX) - rect.Width, (int)Math.Round(newY) - rect.Height, rect.Width * 2, rect.Height * 2);
}
/// <summary>
/// 主地图2048区块坐标系 -> 原神游戏坐标系
/// </summary>
/// <param name="point"></param>
/// <returns></returns>
public static Point Main2048ToGame(Point point)
{
return new Point((GameMapLeftCols + 1) * GameMapBlockWidth - point.X / 2, (GameMapUpRows + 1) * GameMapBlockWidth - point.Y / 2);
}
/// <summary>
/// 主地图2048区块坐标系 -> 原神游戏坐标系
/// </summary>
/// <param name="rect"></param>
/// <returns></returns>
public static Rect Main2048ToGame(Rect rect)
{
var center = rect.GetCenterPoint();
var point = Main2048ToGame(center);
return new Rect(point.X - rect.Width / 4, point.Y - rect.Height / 4, rect.Width / 2, rect.Height / 2);
}
}