在json对象中保存对象数组

Question

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{
    "name":"Chelsea"
    "players": [
        {
            "name":"Player1"
        },
        {
            "name":"Player2"
        },
        {
            "name":"Player3"
        }
    ]
}

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{"name":"Chelsea"}

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public class Team
{
    public string name = "testTeam";
    public Player[] players = new Player[0];

    public void AddPlayer(Player player)
    {
        int i = players.Length;
        players = new Player[i+1];
        players[i] = player;
    }

    public void save()
    {
        File.WriteAllText(Application.dataPath + "/data/teams/" + name + ".json", JsonUtility.ToJson(this));
    }
}

public class Player
{
    public string name;
}

Answer 1

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[Serializable]
public class Team
{
    ...
}

[Serializable]
public class Player
{
    ...
}

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public class Example : MonoBehaviour
{
    public Team team;
}

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Answer 2

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public Player[] players = new Player[0];

public void AddPlayer(Player player)
{
    int i = players.Length;
    players = new Player[i+1];
    players[i] = player;
}

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public List<Player> players = new List<Player>();

public void AddPlayer(Player player)
{
    players.Add(player);
}

对于序列化（根据@derhugo的建议），将[Serializable]属性添加到您的类中。

[Serializable]
public class Player
{
    public string name;
}
...