use of com.jme3.scene.plugins.blender.particles.ParticlesHelper in project jmonkeyengine by jMonkeyEngine.
the class BlenderLoader method setup.
/**
* This method sets up the loader.
* @param assetInfo
* the asset info
* @throws BlenderFileException
* an exception is throw when something wrong happens with blender file
*/
protected BlenderContext setup(AssetInfo assetInfo) throws BlenderFileException {
// registering loaders
ModelKey modelKey = (ModelKey) assetInfo.getKey();
BlenderKey blenderKey;
if (modelKey instanceof BlenderKey) {
blenderKey = (BlenderKey) modelKey;
} else {
blenderKey = new BlenderKey(modelKey.getName());
}
// opening stream
BlenderInputStream inputStream = new BlenderInputStream(assetInfo.openStream());
// reading blocks
List<FileBlockHeader> blocks = new ArrayList<FileBlockHeader>();
FileBlockHeader fileBlock;
BlenderContext blenderContext = new BlenderContext();
blenderContext.setBlenderVersion(inputStream.getVersionNumber());
blenderContext.setAssetManager(assetInfo.getManager());
blenderContext.setInputStream(inputStream);
blenderContext.setBlenderKey(blenderKey);
// creating helpers
blenderContext.putHelper(AnimationHelper.class, new AnimationHelper(inputStream.getVersionNumber(), blenderContext));
blenderContext.putHelper(TextureHelper.class, new TextureHelper(inputStream.getVersionNumber(), blenderContext));
blenderContext.putHelper(MeshHelper.class, new MeshHelper(inputStream.getVersionNumber(), blenderContext));
blenderContext.putHelper(ObjectHelper.class, new ObjectHelper(inputStream.getVersionNumber(), blenderContext));
blenderContext.putHelper(CurvesHelper.class, new CurvesHelper(inputStream.getVersionNumber(), blenderContext));
blenderContext.putHelper(LightHelper.class, new LightHelper(inputStream.getVersionNumber(), blenderContext));
blenderContext.putHelper(CameraHelper.class, new CameraHelper(inputStream.getVersionNumber(), blenderContext));
blenderContext.putHelper(ModifierHelper.class, new ModifierHelper(inputStream.getVersionNumber(), blenderContext));
blenderContext.putHelper(MaterialHelper.class, new MaterialHelper(inputStream.getVersionNumber(), blenderContext));
blenderContext.putHelper(ConstraintHelper.class, new ConstraintHelper(inputStream.getVersionNumber(), blenderContext));
blenderContext.putHelper(ParticlesHelper.class, new ParticlesHelper(inputStream.getVersionNumber(), blenderContext));
blenderContext.putHelper(LandscapeHelper.class, new LandscapeHelper(inputStream.getVersionNumber(), blenderContext));
// reading the blocks (dna block is automatically saved in the blender context when found)
FileBlockHeader sceneFileBlock = null;
do {
fileBlock = new FileBlockHeader(inputStream, blenderContext);
if (!fileBlock.isDnaBlock()) {
blocks.add(fileBlock);
// save the scene's file block
if (fileBlock.getCode() == BlockCode.BLOCK_SC00) {
sceneFileBlock = fileBlock;
}
}
} while (!fileBlock.isLastBlock());
if (sceneFileBlock != null) {
blenderContext.setSceneStructure(sceneFileBlock.getStructure(blenderContext));
}
// adding locator for linked content
assetInfo.getManager().registerLocator(assetInfo.getKey().getName(), LinkedContentLocator.class);
return blenderContext;
}
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