在 Android Studio 中解析 tmx 和 JSON 文件时出错

Question

我正在尝试在我的 Android 工作室项目中加载由 Tiled 制作的简单地图。我正在使用 libGDX 制作一个简单的平台游戏。在 Tiled 中，我刚刚导入了一个 tileset，创建了一个平台和其他任何东西。

现在我想在部分了解我上传失败是因为我无法理解为什么会出现此错误：

Exception in thread "LWJGL Application" com.badlogic.gdx.utils.SerializationException: Error parsing file: mapassets.json
at com.badlogic.gdx.utils.XmlReader.parse(XmlReader.java:83)
at com.badlogic.gdx.maps.tiled.TmxMapLoader.getDependencyFileHandles(TmxMapLoader.java:116)
at com.badlogic.gdx.maps.tiled.TmxMapLoader.load(TmxMapLoader.java:74)
at com.badlogic.gdx.maps.tiled.TmxMapLoader.load(TmxMapLoader.java:59)
at com.arcadan.push_the_player.TiledTest.create(TiledTest.java:28)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication.mainLoop(LwjglApplication.java:150)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication.run(LwjglApplication.java:127)


Caused by: com.badlogic.gdx.utils.SerializationException: Error parsing XML on line 1 near: 
{ "columns":10,
 "image":"..\/..
at com.badlogic.gdx.utils.XmlReader.parse(XmlReader.java:330)
at com.badlogic.gdx.utils.XmlReader.parse(XmlReader.java:61)
at com.badlogic.gdx.utils.XmlReader.parse(XmlReader.java:81)
... 6 more

这里是地图 .tmx :

<?xml version="1.0" encoding="UTF-8"?>
<map version="1.4" tiledversion="1.4.3" orientation="orthogonal" renderorder="right-down" width="20" height="20" tilewidth="12" tileheight="12" infinite="0" nextlayerid="2" nextobjectid="1">
 <editorsettings>
  <export target="../../android/assets/MyMap.tmx" format="tmx"/>
 </editorsettings>
 <tileset firstgid="1" source="../mapassets.json"/>
 <layer id="1" name="Tile Layer 1" width="20" height="20">
  <data encoding="csv">
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,1,2,3,4,5,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,11,12,13,14,15,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,21,22,23,24,25,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,31,32,33,34,35,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,41,42,43,44,45,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
</data>
 </layer>
</map>

这是令我沮丧的 mapassets.json（此文件位于我项目的 assets/mapAssets 文件夹中）：

{ "columns":10,
 "image":"..\/..\/assets\/mapAssets\/mapassets.png",
 "imageheight":128,
 "imagewidth":128,
 "margin":0,
 "name":"mapassets",
 "spacing":0,
 "tilecount":100,
 "tiledversion":"1.4.3",
 "tileheight":12,
 "tilewidth":12,
 "type":"tileset",
 "version":1.4
}

这里是我加载 .tmx 文件的方式：

    @Override
public void create () {
    float w = Gdx.graphics.getWidth();
    float h = Gdx.graphics.getHeight();
    camera = new OrthographicCamera();
    camera.setToOrtho(false,w,h);
    camera.update();
    tiledMap = new TmxMapLoader().load("MyMap.tmx");
    tiledMapRenderer = new OrthogonalTiledMapRenderer(tiledMap);
    Gdx.input.setInputProcessor(this);
}

Answer 1

您收到错误是因为您已将图块集保存为 .json 文件，但 TmxMapLoader 中的 libGDX 实现假定它是在 XML.

您可以在 source code for TmxMapLoader.

中看到

将您的图块集另存为 .tsx 文件并从您的 .tmx 文件中引用它，它应该可以工作。

在 Android Studio 中解析 tmx 和 JSON 文件时出错

Error Parsing tmx and JSON file in Android Studio

android-studio

libgdx

tiled