Android Open Source - BlockDrop Game Surface

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From Project

Back to project page BlockDrop.

License

The source code is released under:

MIT License

Java Source Code

package com.seven.segment.roadsign.blockdrop;
//from w w w  .  j a v a  2  s.  c o  m
import android.app.Activity;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.util.AttributeSet;
import android.util.Log;
import android.view.MotionEvent;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.ViewGroup.LayoutParams;

public class GameSurface extends SurfaceView implements SurfaceHolder.Callback
{
  private GameUpdateThread drawThread;

  private static final String TAG = GameSurface.class.getSimpleName();

  private GameEngine ge;

  public GameSurface(Context context)
  {
    super(context);
    //startThread();

  }

  public GameSurface(Context context, AttributeSet attrs)
  {
    super(context,attrs);
    
    /*TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.GameSurface);

    Log.i("test", a.getString(R.styleable.GameSurface_android_padding));

    // Don't forget this
    a.recycle();*/
    
    //startThread();
  }

  @Override
  // Overridden from android.view.SurfaceHolder.Callback
  public void surfaceChanged(SurfaceHolder holder, int format, int width, int height)
  {

  }
  
  public void startThread()
  {
    // Add Callback for SurfaceHolder.callback
    getHolder().addCallback(this);

    // Create the gameEngine
    ge = new GameEngine(this);

    // Create the game Loop Thread
    drawThread = new GameUpdateThread(getHolder(), this, ge);
    
    //drawThread.run();

    setFocusable(true);
  }

  @Override
  // Overridden from android.view.SurfaceHolder.Callback
  public void surfaceCreated(SurfaceHolder holder)
  {
    // Check if the thread is paused. If it is, recreate it.
    if (drawThread.isPaused())
    {
      drawThread = new GameUpdateThread(getHolder(), this, ge);
      drawThread.start();
    }
    else
    {
      drawThread.start();
    }
  }

  @Override
  // Overridden from android.view.SurfaceHolder.Callback
  public void surfaceDestroyed(SurfaceHolder holder)
  {
    // Try to join the drawThread thread
    boolean retry = true;
    drawThread.pauseThread();
    while (retry)
    {
      try
      {
        drawThread.join();
        retry = false;
      }
      catch (InterruptedException e)
      {
      }
    }
  }

  @Override
  public boolean onTouchEvent(MotionEvent event)
  {
    if (event.getAction() == MotionEvent.ACTION_DOWN)
    {
      Log.d(TAG, "Coords: x=" + event.getX() + ",y=" + event.getY());
    }
    return super.onTouchEvent(event);
  }

  @Override
  protected void onDraw(Canvas canvas)
  {

  }
}

Java Source Code List

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