Serialization Problem

[AGP]

The following code produces the message at the bottom. What's wrong?

Code Select Expand


        chunk2 = Loader.loadSerializedObject(new FileInputStream("chunk2.ser"));
Object3D chunk2Trees = Loader.loadSerializedObject(new FileInputStream("chunk2trees.ser"));
chunk2Trees.setTransparency(100);
chunk2Blades = Loader.loadSerializedObjectArray(new FileInputStream("chunk2blades.ser"));
for (int i = 0; i < chunk2Blades.length; i++) {
     chunk2.addChild(chunk2Blades[i]);
     chunk2Blades[i].build();
     theWorld.addObject(chunk2Blades[i]);
}
chunk2Trees.build();
chunk2.build();
chunk2.addChild(chunk2Trees);
chunk2.setRotationPivot(SimpleVector.ORIGIN);
chunk2.rotateX((float)Math.PI*-.5f);//-.5f
chunk2.translate(superman.getZ().x*-59700f, 0, superman.getZ().z*-59700f);
theWorld.addObject(chunk2Trees);
theWorld.addObject(chunk2);
chunk3 = Loader.loadSerializedObject(new FileInputStream("chunk3.ser"));
chunk3.build();
chunk3.setRotationPivot(SimpleVector.ORIGIN);
chunk3.rotateX((float)Math.PI*-.5f);//-.5f
chunk3.translate(superman.getZ().x*-119400f, 0, superman.getZ().z*-119400f);
theWorld.addObject(chunk3);


Code Select Expand


java.lang.ArrayIndexOutOfBoundsException: 69518
        at com.threed.jpct.Object3D.recreateTextureCoords(Object3D.java:4840)
        at com.threed.jpct.Object3D.build(Object3D.java:1830)
        at SuperEndless.loadModelsSerialized(SuperEndless.java:181)
        at SuperEndless.<init>(SuperEndless.java:122)
        at SuperEndless.main(SuperEndless.java:391)
[ Thu Oct 24 12:45:21 BRST 2013 ] - ERROR: Couldn't build() object (object542):
java.lang.ArrayIndexOutOfBoundsException/69518
No octree found in serialized data!
java.lang.ArrayIndexOutOfBoundsException: 70061
        at com.threed.jpct.Object3D.recreateTextureCoords(Object3D.java:4840)
        at com.threed.jpct.Object3D.build(Object3D.java:1830)
        at SuperEndless.loadModelsSerialized(SuperEndless.java:189)
        at SuperEndless.<init>(SuperEndless.java:122)
        at SuperEndless.main(SuperEndless.java:391)
[ Thu Oct 24 12:45:21 BRST 2013 ] - ERROR: Couldn't build() object (object1707):
java.lang.ArrayIndexOutOfBoundsException/70061


[EgonOlsen]

Make sure not to serialize it in reduced mode if you are loading it with the desktop version. Maybe that causes the problem?

[AGP]

Yes, I'm testing with desktop. My intention is to load them on Android, though. Thanks for the tip. If it's not in the docs, would you mind adding it?

[EgonOlsen]

It is documented that reduced=true is for Android and false for desktop in the description of the parameter, but it might not be clear enough. I should make the file itself aware of this and throw a proper exception if one loads a reduced file on the desktop.

[AGP]

Cool, thanks. Now I'm getting the following:

No octree found in serialized data!
No octree found in serialized data!
No octree found in serialized data!
No octree found in serialized data!
No octree found in serialized data!
No octree found in serialized data!
No octree found in serialized data!
No octree found in serialized data!

[EgonOlsen]

Because there is none. That's not an error, it's just a log message.