uniyt 解析Json 数组

Unity中解析JSON数组可以使用JsonUtility类和JsonHelper类。以下是使用JsonUtility类解析JSON数组的示例：

假设我们有以下JSON数组：

{
  "players": [
    {
      "name": "Alice",
      "score": 10
    },
    {
      "name": "Bob",
      "score": 20
    },
    {
      "name": "Charlie",
      "score": 30
    }
  ]
}

我们可以定义一个类来表示该数组：

[System.Serializable]
public class PlayerData
{
    public string name;
    public int score;
}

[System.Serializable]
public class PlayersData
{
    public PlayerData[] players;
}

然后，我们可以使用JsonUtility类将JSON数据解析到该类中：

string json = "{'players':[{'name':'Alice','score':10},{'name':'Bob','score':20},{'name':'Charlie','score':30}]}";
PlayersData playersData = JsonUtility.FromJson<PlayersData>(json);

现在，我们可以使用解析后的数据：

foreach (PlayerData player in playersData.players)
{
    Debug.Log(player.name + " has a score of " + player.score);
}

输出：

Alice has a score of 10
Bob has a score of 20
Charlie has a score of 30

使用JsonHelper类解析JSON数组的示例：

JsonHelper类提供了一些静态方法来解析JSON数组。我们可以使用以下方法解析JSON数组：

string json = "{'players':[{'name':'Alice','score':10},{'name':'Bob','score':20},{'name':'Charlie','score':30}]}";
PlayerData[] playersData = JsonHelper.FromJson<PlayerData>(json);

现在，我们可以使用解析后的数据：

foreach (PlayerData player in playersData)
{
    Debug.Log(player.name + " has a score of " + player.score);
}

输出：

Alice has a score of 10
Bob has a score of 20
Charlie has a score of 30