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AOI库介绍

1.使用跳跃表+十字链方式实现的一个AOI库。

2.可做简单的碰撞检测、客户端资源、服务器AOI。

3.测试效率插入、移动、查找均到毫秒一下。

使用例子

        var zone = new AoiZone();
        var area = new Vector2(3, 3);

        // 添加50个玩家。
        
        for (var i = 1; i <= 50; i++) zone.Enter(i, i, i);

        // 刷新key为3的信息。
        
        zone.Refresh(3, area, out var enters);

        Console.WriteLine("---------------加入玩家范围的玩家列表--------------");

        foreach (var aoiKey in enters)
        {
            var findEntity = zone[aoiKey];
            Console.WriteLine($"X:{findEntity.X.Value} Y:{findEntity.Y.Value}");
        }

        // 更新key为50的坐标。

        var entity = zone.Refresh(3, 20, 20, new Vector2(3, 3), out enters);

        Console.WriteLine("---------------离开玩家范围的玩家列表--------------");

        foreach (var aoiKey in entity.Leave)
        {
            var findEntity = zone[aoiKey];
            Console.WriteLine($"X:{findEntity.X.Value} Y:{findEntity.Y.Value}");
        }

        Console.WriteLine("---------------key为3移动后加入玩家范围的玩家列表--------------");

        foreach (var aoiKey in enters)
        {
            var findEntity = zone[aoiKey];
            Console.WriteLine($"X:{findEntity.X.Value} Y:{findEntity.Y.Value}");
        }
        
        // 离开当前AOI

        zone.Exit(50);

相关资料

AOI算法实现和原理(一) AOI算法实现和原理(二)

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