Android Open Source - Schooner-3D Skeleton

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License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright 2012 Dan Mercer/*from   w  ww  .j  a va 2s .  co  m*/
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.supermercerbros.gameengine.armature;

import java.util.Collections;
import java.util.Comparator;
import java.util.LinkedList;

import android.util.Log;

public class Skeleton {
  private static final String TAG = "Skeleton";
  private final String id;
  private final LinkedList<Bone> rootParents;
  /**
   * A LinkedList of the Bones in this Skeleton. It is recommended that you do not modify this list.
   */
  public final LinkedList<Bone> bones;
  
  public Skeleton(String id, LinkedList<Bone> roots){
    this.id = id;
    this.rootParents = roots;
    this.bones = new LinkedList<Bone>(roots);
    for (Bone root : roots) {
      root.getChildren(bones);
    }

    // sort Bones by index
    final Comparator<Bone> c = new Comparator<Bone>() {
      @Override
      public int compare(Bone lhs, Bone rhs) {
        return lhs.index - rhs.index;
      }
    };
    Collections.sort(roots, c);
    Collections.sort(bones, c);
    
    Log.d(TAG, "roots.size() = " + roots.size());
    Log.d(TAG, "bones.size() = " + bones.size());
  }
  
  public int boneCount() {
    return bones.size();
  }

  public void writeMatrices(float[] matrixArray, int offset) {
    for (Bone root : rootParents) {
      root.writeMatrix(matrixArray, offset, -1);
    }
  }
  
}

Java Source Code List

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