GrimModel.java

/*
 * Copyright (C) 2014  James Lawrence.
 *
 *     This file is part of LibLab.
 *
 *     LibLab is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 *
 *     This program is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public License
 *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.sqrt.liblab.entry.model;

import com.sqrt.liblab.LabFile;
import com.sqrt.liblab.entry.LabEntry;
import com.sqrt.liblab.threed.Angle;
import com.sqrt.liblab.threed.Bounds3;
import com.sqrt.liblab.threed.Vector3f;

import java.util.LinkedList;
import java.util.List;

/**
 * A 3D model
 */
public class GrimModel extends LabEntry {
    /**
     * The geosets of this model
     */
    public final List<Geoset> geosets = new LinkedList<Geoset>();
    /**
     * The hierarchy used for animation
     */
    public final List<ModelNode> hierarchy = new LinkedList<ModelNode>();
    /**
     * The 3d offset of this model
     */
    public Vector3f off;
    /**
     * The radius of a bounding sphere?
     */
    public float radius;

    public GrimModel(LabFile container, String name) {
        super(container, name);
    }

    /**
     * Returns the 3d bounds of this model
     * @return the bounds
     */
    public Bounds3 getBounds() {
        return hierarchy.get(0).getBounds(new Vector3f(0, 0, 0));
    }

    /**
     * Attempts to locate the ModelNode with the specified name
     * @param meshName the name of the mesh
     * @return the located node or null if not found
     */
    public ModelNode findNode(String meshName) {
        for(ModelNode node: hierarchy) {
            if(node.name.equalsIgnoreCase(meshName))
                return node;
            if(node.mesh != null && node.mesh.name.equalsIgnoreCase(meshName))
                return node;
        }
        return null;
    }

    public void reset() {
        for(ModelNode node: hierarchy) {
            node.animPos = Vector3f.zero;
            node.animYaw = node.animRoll = node.animPitch = Angle.zero;
        }
    }
}