Android Open Source - Schooner-3D Animated Mesh Object

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License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright 2012 Dan Mercer//  www.  j ava2  s  .  c  om
 * 
 * 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.objects;

import android.util.Log;

import com.supermercerbros.gameengine.animation.AnimationData;
import com.supermercerbros.gameengine.animation.MeshAnimation;
import com.supermercerbros.gameengine.engine.Normals;
import com.supermercerbros.gameengine.engine.shaders.Material;

/**
 * Represents an animated 3D mesh object.
 */
public class AnimatedMeshObject extends GameObject {
  private static final String TAG = "com.supermercerbros.gameengine.objects.GameObject";

  private MeshAnimation anim;
  private AnimationData data;

  /**
   * Contains {@link MeshAnimation}s associated with this GameObject. The
   * GameObject itself doesn't do anything with them; this is merely for
   * transportation to the client.
   */
  private MeshAnimation[] anims;

  public AnimatedMeshObject(float[] verts, short[] indices, float[] uvs,
      float[] normals, Material mtl, short[][] doubles) {
    super(verts, indices, normals, uvs, doubles, mtl);
    data = new AnimationData();
  }

  @Override
  public void drawVerts(long time) {
    Log.d(TAG, "AnimatedMeshObject.drawVerts(" + time + ") was called.");
    if (anim != null) {
      anim.getFrame(time, data, this);
      Normals.calculate(this);
    }
    super.drawVerts(time);

  }

  public void setAnimation(MeshAnimation anim, long startTime, long duration,
      int loop) {
    this.anim = anim;

    this.data.setDuration(duration);
    this.data.setStartTime(startTime);
    this.data.setLoop(loop);

    this.data.setInitialState(verts);
    this.data.setCallTime(System.currentTimeMillis());
  }

  public void clearAnimation() {
    this.anim = null;
  }

  /**
   * Attaches the given {@link MeshAnimation}s to this AnimatedMeshObject.
   * These animations are not used by the GameObject in any way - this is
   * used solely for transportation to the client.
   * 
   * @param anims The animations to attach.
   */
  public void attachAnims(MeshAnimation[] anims) {
    this.anims = anims;
  }

  /**
   * Gets the {@link MeshAnimation}s attached to this AnimatedMeshObject.
   * These animations are not used by the GameObject in any way - this is
   * used solely for transportation to the client.
   * 
   * @return The {@link MeshAnimation}s attached to this AnimatedMeshObject.
   */
  public MeshAnimation[] getAnims() {
    return this.anims;
  }
}

Java Source Code List

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