Android Open Source - BlockBreaker Block Sprite Pool

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Back to project page BlockBreaker.

License

The source code is released under:

GNU General Public License

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Java Source Code

package de.hotware.blockbreaker.android.view;
/*from   www .  j a v  a2s .  c o  m*/
import org.andengine.entity.scene.Scene;
import org.andengine.opengl.texture.region.TiledTextureRegion;
import org.andengine.opengl.vbo.VertexBufferObjectManager;
import org.andengine.util.adt.pool.GenericPool;

import de.hotware.blockbreaker.android.view.listeners.IBlockSpriteTouchListener;
import de.hotware.blockbreaker.model.Block;

public class BlockSpritePool extends GenericPool<BlockSprite> {

  private Scene mScene;
  private TiledTextureRegion mTiledTextureRegion;
  private VertexBufferObjectManager mVertexBufferObjectManager;

  public BlockSpritePool(Scene pScene, TiledTextureRegion pTiledTextureRegion, VertexBufferObjectManager pVertexBufferObjectManager) {
    this.mScene = pScene;
    this.mTiledTextureRegion = pTiledTextureRegion;
    this.mVertexBufferObjectManager = pVertexBufferObjectManager;
  }

  @Override
  protected BlockSprite onAllocatePoolItem() {
    BlockSprite bs = new BlockSprite(UIConstants.BASE_SPRITE_WIDTH, 
        UIConstants.BASE_SPRITE_HEIGHT, 
        this.mTiledTextureRegion.deepCopy(),
        this.mVertexBufferObjectManager);
    this.mScene.attachChild(bs);
    return bs;
  }

  @Override
  protected void onHandleRecycleItem(final BlockSprite pBlockSprite) {
    pBlockSprite.setIgnoreUpdate(true);
    pBlockSprite.setVisible(false);
    this.mScene.unregisterTouchArea(pBlockSprite);
  }

  @Override
  protected void onHandleObtainItem(final BlockSprite pBlockSprite) {
    pBlockSprite.reset();
  }

  public BlockSprite obtainBlockSprite(final int pX, int pY, final Block pBlock, final IBlockSpriteTouchListener pBlockSpriteTouchListener) {
    BlockSprite bs = this.obtainPoolItem();
    bs.setIgnoreUpdate(false);
    bs.setVisible(true);
    bs.setPosition(pX, pY);
    bs.setBlock(pBlock);
    bs.setBlockSpriteTouchListener(pBlockSpriteTouchListener);
    return bs;
  }
}

Java Source Code List