你会得到这样的东西（我还没有添加向量，但这增加了额外的{}级别用于初始化）。我只是想给你一个给予的想法。;）

#include <string>
#include <map>
enum class Piece
{
    Pawn,
    Bishop,
    Rook
};
enum class Color
{
    Black,
    White
};
struct Direction
{
    int horizontal;
    int vertical;
};
struct Movement
{
    Color color;
    Direction direction;
};
int main()
{
    std::map<Piece,Movement> moves{
        { Piece::Pawn, // <- key of your map, e.g. a Piece enum value
         { 
            Color::White,   // First member of Movement, e.g. Color enum value
            {0,1}           // Second member of Movement, Direction {0 horizontal, 1 vertical)
         }
        },
        { Piece::Bishop, { Color::Black, {8,8} } }
    };
    return 0;
}

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