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Minecraft统计数据Json Java或Python

我正在努力弄清楚如何阅读统计数据。json位于中。minecraft/saves/<;worldname>/统计数据/<;UUID>;。json

Python版本

    import json
    
    json_file = open("C:/Users/<name>/AppData/Roaming/.minecraft/saves/<worldname>/stats/<UUID>.json")
    variables = json.load(json_file)
    json_file.close()
    
    print(variables["stats"])

Java版本:

import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
import org.json.simple.parser.ParseException;

import java.io.FileReader;
import java.io.IOException;
import java.io.Reader;
import java.util.Iterator;

public class Main {

    public static void main(String[] args) {

        JSONParser parser = new JSONParser();

        try (Reader reader = new FileReader("C:/Users/<name>/AppData/Roaming/.minecraft/saves/<worldname>/stats/<UUID>.json")) {

            JSONObject jsonObject = (JSONObject) parser.parse(reader);
            System.out.println(jsonObject);

            String stats = (String) jsonObject.get("stats");
            System.out.println(stats);

            //long age = (Long) jsonObject.get("age");
            //System.out.println(age);

            // loop array
            //JSONArray msg = (JSONArray) jsonObject.get("messages");
            //Iterator<String> iterator = msg.iterator();
            //while (iterator.hasNext()) {
            //    System.out.println(iterator.next());
            //}

        } catch (IOException e) {
            e.printStackTrace();
        } catch (ParseException e) {
            e.printStackTrace();
        }

    }

以下是大致情况。json文件在文件中看起来像:

    {'stats': {'minecraft:mined': {'minecraft:lily_of_the_valley': 1, 'minecraft:birch_leaves': 2, 'minecraft:crafting_table': 2, 'minecraft:grass': 1, 'minecraft:grass_block': 4, 'minecraft:oak_log': 10, 'minecraft:dirt': 6, 'minecraft:stone': 6, 'minecraft:oak_leaves': 3}, 'minecraft:killed': {'minecraft:pig': 4}, 'minecraft:picked_up': {'minecraft:stick': 2, 'minecraft:crafting_table': 3, 'minecraft:wooden_pickaxe': 1, 'minecraft:porkchop': 16, 'minecraft:oak_log': 10, 'minecraft:lily_of_the_valley': 1, 'minecraft:dirt': 19, 'minecraft:stone_axe': 1, 'minecraft:stone_pickaxe': 1, 'minecraft:oak_sapling': 2, 'minecraft:birch_sapling': 1, 'minecraft:oak_planks': 16, 'minecraft:cobblestone': 6}, 'minecraft:custom': {'minecraft:time_since_rest': 2832, 'minecraft:sprint_one_cm': 26594, 'minecraft:damage_taken': 360, 'minecraft:walk_one_cm': 10606, 'minecraft:mob_kills': 4, 'minecraft:drop': 1, 'minecraft:damage_dealt': 390, 'minecraft:swim_one_cm': 6359, 'minecraft:interact_with_crafting_table': 2, 'minecraft:fly_one_cm': 37248, 'minecraft:crouch_one_cm': 459, 'minecraft:play_one_minute': 6532, 'minecraft:deaths': 1, 'minecraft:sneak_time': 460, 'minecraft:walk_under_water_one_cm': 38, 'minecraft:jump': 293, 'minecraft:leave_game': 1, 'minecraft:walk_on_water_one_cm': 521, 'minecraft:time_since_death': 2811, 'minecraft:fall_one_cm': 9542}, 'minecraft:dropped': {'minecraft:birch_sapling': 1}, 'minecraft:crafted': {'minecraft:wooden_sword': 1, 'minecraft:oak_planks': 40, 'minecraft:crafting_table': 1, 'minecraft:stick': 8, 'minecraft:wooden_pickaxe': 1, 'minecraft:stone_pickaxe': 1, 'minecraft:stone_axe': 1}, 'minecraft:used': {'minecraft:oak_planks': 27, 'minecraft:wooden_pickaxe': 6, 'minecraft:stone_axe': 7, 'minecraft:wooden_sword': 13, 'minecraft:lily_of_the_valley': 1, 'minecraft:crafting_table': 2, 'minecraft:porkchop': 4}}, 'DataVersion': 2586}

因此,我想知道如何在Java或Python中访问每个部分中的每个变量,这将指导我如何制作统计读取器。我正在为我的软件、设计和开发课程制作一个统计读取器程序,我不知道如何进一步进入这个领域。json文件,而不仅仅是“stats”元素中的内容。一般来说,我希望程序能够将每个变量分类到它们的子标题(“minecraft:mined”)中,然后能够通过稍后的搜索获得该子标题中的变量,但我将在稍后进行讨论,我只需要弄清楚如何读取和使用该子标题。json文件。感谢大家给我的任何帮助,即使这是一个为我自己研究如何做到这一点的正确方向的提示,因为我不知道从哪里开始

无论如何,谢谢你们的帮助


共 (2) 个答案

  1. # 1 楼答案

    尽管它已经解决了,但我认为在Java中看到它也会很好。看看这个例子Java-Json

    为了简单起见,我将数据更改为 {'stats': {'minecraft:mined': {'minecraft:lily_of_the_valley': 1}}}

    方法是这样的:

      public static void main(String[] args) throws ParseException{
    
        String s = "{\"stats\": {\"minecraft:mined\": {\"minecraft:lily_of_the_valley\": 1}}}";
    
        JSONParser parser = new JSONParser();
        Object obj = parser.parse(s);
    
        JSONObject base = (JSONObject) obj;
        JSONObject stats = (JSONObject) base.get("stats");
        JSONObject minecraft_mined = (JSONObject) stats.get("minecraft:mined");
        long minecraft_lily_of_the_valley = (long) minecraft_mined.get("minecraft:lily_of_the_valley");
        System.out.println(base);
        System.out.println(stats);
        System.out.println(minecraft_mined);
        System.out.println(minecraft_lily_of_the_valley);
    
    
      }
    
  2. # 2 楼答案

    json.load()将json转换为python命令和列表,因此您可以像处理常规python数据结构一样处理这些数据。(如果您需要对这些信息进行更新,请考虑查找{{CD2}}和^ {< CD3}})

    基本上,在你的例子中,你可以做的是:

    stats = variables['stats']
    # see what that gets you
    print(stats)
    
    mined = stats['minecraft:mined']
    # once more, see what that is
    print(mined)
    
    # and so forth:
    print(f"stone: {mined['minecraft:stone']}")
    

    从那以后,你应该可以继续自己的生活。:)