Behold, Nenya, Ring of Water and repository for our media and animation related
goodies, both Java 2D and LWJGL/JME 3D. git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@1 ed5b42cb-e716-0410-a449-f6a68f950b19
This commit is contained in:
Michael Bayne
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//
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// $Id: SceneParser.java 3749 2005-11-09 04:00:16Z mdb $
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//
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// Narya library - tools for developing networked games
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// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
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// http://www.threerings.net/code/narya/
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//
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// This library is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License as published
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// by the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package com.threerings.jme.tools.xml;
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import java.io.FileInputStream;
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import java.io.IOException;
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import org.xml.sax.SAXException;
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import org.apache.commons.digester.Digester;
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import com.samskivert.xml.SetPropertyFieldsRule;
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import com.threerings.jme.tools.AnimationDef;
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/**
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* Parses XML files containing animations.
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*/
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public class AnimationParser
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{
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public AnimationParser ()
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{
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// create and configure our digester
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_digester = new Digester();
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// add the rules
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String anim = "animation";
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_digester.addObjectCreate(anim, AnimationDef.class.getName());
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_digester.addRule(anim, new SetPropertyFieldsRule());
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_digester.addSetNext(anim, "setAnimation",
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AnimationDef.class.getName());
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String frame = anim + "/frame";
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_digester.addObjectCreate(frame,
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AnimationDef.FrameDef.class.getName());
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_digester.addSetNext(frame, "addFrame",
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AnimationDef.FrameDef.class.getName());
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String xform = frame + "/transform";
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_digester.addObjectCreate(xform,
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AnimationDef.TransformDef.class.getName());
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_digester.addRule(xform, new SetPropertyFieldsRule());
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_digester.addSetNext(xform, "addTransform",
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AnimationDef.TransformDef.class.getName());
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}
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/**
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* Parses the XML file at the specified path into an animation
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* definition.
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*/
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public AnimationDef parseAnimation (String path)
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throws IOException, SAXException
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{
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_animation = null;
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_digester.push(this);
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_digester.parse(new FileInputStream(path));
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return _animation;
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}
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/**
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* Called by the parser once the animation is parsed.
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*/
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public void setAnimation (AnimationDef animation)
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{
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_animation = animation;
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}
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protected Digester _digester;
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protected AnimationDef _animation;
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}
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@@ -0,0 +1,109 @@
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//
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// $Id: SceneParser.java 3749 2005-11-09 04:00:16Z mdb $
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//
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// Narya library - tools for developing networked games
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// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
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// http://www.threerings.net/code/narya/
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//
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// This library is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License as published
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// by the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package com.threerings.jme.tools.xml;
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import java.io.FileInputStream;
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import java.io.IOException;
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import org.xml.sax.SAXException;
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import org.apache.commons.digester.Digester;
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import com.samskivert.xml.SetPropertyFieldsRule;
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import com.threerings.jme.tools.ModelDef;
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/**
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* Parses XML files containing 3D models.
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*/
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public class ModelParser
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{
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public ModelParser ()
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{
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// create and configure our digester
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_digester = new Digester();
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// add the rules
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String model = "model";
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_digester.addObjectCreate(model, ModelDef.class.getName());
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_digester.addSetNext(model, "setModel", ModelDef.class.getName());
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String tmesh = model + "/triMesh";
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_digester.addObjectCreate(tmesh, ModelDef.TriMeshDef.class.getName());
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_digester.addRule(tmesh, new SetPropertyFieldsRule());
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_digester.addSetNext(tmesh, "addSpatial",
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ModelDef.SpatialDef.class.getName());
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String smesh = model + "/skinMesh";
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_digester.addObjectCreate(smesh,
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ModelDef.SkinMeshDef.class.getName());
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_digester.addRule(smesh, new SetPropertyFieldsRule());
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_digester.addSetNext(smesh, "addSpatial",
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ModelDef.SpatialDef.class.getName());
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String node = model + "/node";
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_digester.addObjectCreate(node, ModelDef.NodeDef.class.getName());
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_digester.addRule(node, new SetPropertyFieldsRule());
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_digester.addSetNext(node, "addSpatial",
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ModelDef.SpatialDef.class.getName());
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String vertex = tmesh + "/vertex", svertex = smesh + "/vertex";
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_digester.addObjectCreate(vertex, ModelDef.Vertex.class.getName());
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_digester.addObjectCreate(svertex,
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ModelDef.SkinVertex.class.getName());
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_digester.addRule(vertex, new SetPropertyFieldsRule());
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_digester.addRule(svertex, new SetPropertyFieldsRule());
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_digester.addSetNext(vertex, "addVertex",
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ModelDef.Vertex.class.getName());
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_digester.addSetNext(svertex, "addVertex",
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ModelDef.Vertex.class.getName());
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String bweight = smesh + "/vertex/boneWeight";
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_digester.addObjectCreate(bweight,
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ModelDef.BoneWeight.class.getName());
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_digester.addRule(bweight, new SetPropertyFieldsRule());
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_digester.addSetNext(bweight, "addBoneWeight",
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ModelDef.BoneWeight.class.getName());
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}
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/**
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* Parses the XML file at the specified path into a model definition.
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*/
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public ModelDef parseModel (String path)
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throws IOException, SAXException
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{
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_model = null;
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_digester.push(this);
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_digester.parse(new FileInputStream(path));
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return _model;
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}
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/**
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* Called by the parser once the model is parsed.
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*/
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public void setModel (ModelDef model)
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{
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_model = model;
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}
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protected Digester _digester;
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protected ModelDef _model;
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}
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