Hallo,
I am writing a RTS game in java. The user should be able to create custom
units. To do this, there are several VRML files showing a Engine, other
showing a human (shell).
I am using the Xj3d loader to load this. In the Engine model is a
TransformGroup named SHELL. Now I want to load the engine, get the named
group (the TransformGroup) and add the shell Model to this. However the
loader doesn't give me any named Objects. What I am doing wrong?
The source:
Node shell = null;
Node engine = null;
BranchGroup tmp = new BranchGroup();
String file = "/data/"+ChaosTree.theChaosTree.mod+"/shells/"+theShell.model;
Scene scene = Engine3D.loader.load(getClass().getResource(file));
shell = scene.getSceneGroup();
String file = "/data/test/engines/engine.wrl";
Scene scene = Engine3D.loader.load(getClass().getResource(file));
( (Group)scene.getNamedObjects().get("SHELL")).addChild(shell);
> I get here the NullPointerException
engine = scene.getSceneGroup();
tmp.addChild(engine);
Thanks,
--
Andreas Bauer
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