Just getting started with using tmx tiled maps files as maps for my 2d platformer. This is the code I have so far.
private void loadLevel() {
// TODO Auto-generated method stub
try {
TMXLoader tmxLoader = new TMXLoader(
ResourceManager.getInstance().activity.getAssets(),
engine.getTextureManager(),
TextureOptions.BILINEAR_PREMULTIPLYALPHA, vbom);
this.mTMXTiledMap = tmxLoader.loadFromAsset("tmx/testmap2.tmx");
} catch (final TMXLoadException tmxle) {
Debug.e(tmxle);
}
for (int i = 0; i < this.mTMXTiledMap.getTMXLayers().size(); i++) {
TMXLayer layer = this.mTMXTiledMap.getTMXLayers().get(i);
this.attachChild(layer);
}
for (final TMXObjectGroup group : this.mTMXTiledMap
.getTMXObjectGroups()) {
for (final TMXObject object : group.getTMXObjects()) {
if (group.getName().equals("Unwalkable")) {
Rectangle rect = new Rectangle(object.getX(),
object.getY(), object.getWidth(),
object.getHeight(), vbom);
FixtureDef boxFixtureDef = PhysicsFactory.createFixtureDef(
0.0f, 0.0f, 1f, false,
CATEGORYBIT_WALL,
MASKBITS_WALL, (short) 0);
PhysicsFactory.createBoxBody(physicsWorld, rect,
BodyType.StaticBody, boxFixtureDef);
rect.setVisible(false);
final PhysicsHandler physicsHandler = new PhysicsHandler(
rect);
rect.registerUpdateHandler(physicsHandler);
attachChild(rect);
}
}
}
}
But it's giving me this error - FATAL EXCEPTION: UpdateThread and java.lang.IllegalArgumenetException: No value found for attribute: 'width'
Is this a problem with my tmx file? How it's encoded or how I set it up? Or is it on the coding end?? Thanks guys I really appreciate the help. Here's the rest of the LogCat in case you have a use for it.
04-25 08:36:01.716: E/AndroidRuntime(13119): FATAL EXCEPTION: UpdateThread
04-25 08:36:01.716: E/AndroidRuntime(13119): java.lang.IllegalArgumentException: No value found for attribute: 'width'
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.util.SAXUtils.getAttributeOrThrow(SAXUtils.java:47)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.util.SAXUtils.getIntAttributeOrThrow(SAXUtils.java:86)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.extension.tmx.TMXObjectGroup.<init>(TMXObjectGroup.java:37)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.extension.tmx.TMXParser.startElement(TMXParser.java:161)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.apache.harmony.xml.ExpatParser.startElement(ExpatParser.java:143)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.apache.harmony.xml.ExpatParser.appendBytes(Native Method)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.apache.harmony.xml.ExpatParser.parseFragment(ExpatParser.java:513)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.apache.harmony.xml.ExpatParser.parseDocument(ExpatParser.java:474)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.apache.harmony.xml.ExpatReader.parse(ExpatReader.java:321)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.apache.harmony.xml.ExpatReader.parse(ExpatReader.java:279)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.extension.tmx.TMXLoader.load(TMXLoader.java:117)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.extension.tmx.TMXLoader.loadFromAsset(TMXLoader.java:102)
04-25 08:36:01.716: E/AndroidRuntime(13119): at com.meowcatfighter.goodygreen.scene.GameScene.loadLevel(GameScene.java:96)
04-25 08:36:01.716: E/AndroidRuntime(13119): at com.meowcatfighter.goodygreen.scene.GameScene.createScene(GameScene.java:85)
04-25 08:36:01.716: E/AndroidRuntime(13119): at com.meowcatfighter.goodygreen.scene.SceneManager.setGameScene(SceneManager.java:75)
04-25 08:36:01.716: E/AndroidRuntime(13119): at com.meowcatfighter.goodygreen.scene.MainMenuScene.onMenuItemClicked(MainMenuScene.java:66)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.entity.scene.menu.MenuScene.onAreaTouched(MenuScene.java:139)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.entity.scene.Scene.onAreaTouchEvent(Scene.java:413)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.entity.scene.Scene.onSceneTouchEvent(Scene.java:357)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.entity.scene.CameraScene.onSceneTouchEvent(CameraScene.java:64)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.entity.scene.Scene.onChildSceneTouchEvent(Scene.java:420)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.entity.scene.Scene.onSceneTouchEvent(Scene.java:338)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.engine.Engine.onTouchScene(Engine.java:452)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.engine.Engine.onTouchEvent(Engine.java:438)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.input.touch.controller.BaseTouchController$TouchEventRunnablePoolItem.run(BaseTouchController.java:102)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.util.adt.pool.RunnablePoolUpdateHandler.onHandlePoolItem(RunnablePoolUpdateHandler.java:54)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.util.adt.pool.RunnablePoolUpdateHandler.onHandlePoolItem(RunnablePoolUpdateHandler.java:1)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.util.adt.pool.PoolUpdateHandler.onUpdate(PoolUpdateHandler.java:88)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.input.touch.controller.BaseTouchController.onUpdate(BaseTouchController.java:62)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.engine.Engine.onUpdate(Engine.java:584)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.engine.Engine.onTickUpdate(Engine.java:548)
04-25 08:36:01.716: E/AndroidRuntime(13119): at org.andengine.engine.Engine$UpdateThread.run(Engine.java:820)
(edit - Much thanks to Matej Spili for editing the LogCat! It's much easier on the eyes now! :D)
EDIT 4/29/14
So, so I spoke to bjorn, the maker of Tiled.
- Me - it just seems to not matter what code i use though because it's always that error
Me - when i look one of the example tmx files, at the end it looks like....
<objectgroup name="Unwalkable" width="400" height="21">
- Me - but when i look out the tmx file i created, there is no height and width specification. how do you specify the height/width of an object layer?
- bjorn - dpod: Those attributes are no longer written out.
- bjorn - dpod: AndEngine should be fixed to not need them. They were basically always meaningless since object groups have no size restriction.
- bjorn - These function names like "getTMXObjectGroupProperties" or "containsTMXProperty" are absolutely crazy...
- bjorn - In Tiled, that code would be more like: "foreach (ObjectGroup *group, map->objectGroups()) { if (group->hasProperty("wall")) { ...
- IRC - [15:02] == bjorn [~quassel@pdpc/supporter/active/bjorn]
- IRC - [15:02] == realname : Thorbjørn Lindeijer
- IRC - [15:02] == channels : #tiled
- IRC - [15:02] == server : asimov.freenode.net [TX, USA]
- IRC - [15:02] == account : bjorn
- IRC - [15:02] == End of WHOIS
- Me - oh my gosh you're the guy who made tiled?!
That was fun haha. But now I've got load of more questions! What on earth is foreach?