Android实现完整游戏循环的方法

本文实例讲述了Android实现完整游戏循环的方法。分享给大家供大家参考。具体如下：
1. DroidzActivity.java：

package net.obviam.droidz;import android.app.Activity;import android.os.Bundle;import android.util.Log;import android.view.Window;import android.view.WindowManager;public class DroidzActivity extends Activity {/** Called when the activity is first created. */ private static final String TAG = DroidzActivity.class.getSimpleName（）;@Overridepublic void onCreate（Bundle savedInstanceState） {super.onCreate（savedInstanceState）;// requesting to turn the title OFFrequestWindowFeature（Window.FEATURE_NO_TITLE）;// making it full screengetWindow（）.setFlags（WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN）;// set our MainGamePanel as the ViewsetContentView（new MainGamePanel（this））;Log.d（TAG, "View added"）;} @Override protected void onDestroy（） { Log.d（TAG, "Destroying..."）; super.onDestroy（）; } @Override protected void onStop（） { Log.d（TAG, "Stopping..."）; super.onStop（）; }}

2. MainThread.java：

package net.obviam.droidz;import android.util.Log;import android.view.SurfaceHolder;public class MainThread extends Thread { private static final String TAG = MainThread.class.getSimpleName（）; private SurfaceHolder surfaceHolder; private MainGamePanel gamePanel; private boolean running; public void setRunning（boolean running） { this.running = running; } public MainThread（SurfaceHolder surfaceHolder, MainGamePanel gamePanel） { super（）; this.surfaceHolder = surfaceHolder; this.gamePanel = gamePanel; } @Override public void run（） { long tickCount = 0L; Log.d（TAG, "Starting game loop"）; while （running） {tickCount++;// update game state// render state to the screen } Log.d（TAG, "Game loop executed " + tickCount + " times"）; }}

3. MainGamePanel.java：

package net.obviam.droidz;import android.content.Context;import android.graphics.Canvas;import android.view.MotionEvent;import android.view.SurfaceHolder;import android.view.SurfaceView;public class MainGamePanel extends SurfaceView implements SurfaceHolder.Callback { private MainThread thread; public MainGamePanel（Context context） { super（context）; getHolder（）.addCallback（this）; // create the game loop thread thread = new MainThread（）; setFocusable（true）; } @Override public void surfaceChanged（SurfaceHolder holder, int format, int width, int height） { } @Override public void surfaceCreated（SurfaceHolder holder） { thread.setRunning（true）; thread.start（）; } @Override public void surfaceDestroyed（SurfaceHolder holder） { boolean retry = true; while （retry） {try {thread.join（）;retry = false;} catch （InterruptedException e） {// try again shutting down the thread} } } @Override public boolean onTouchEvent（MotionEvent event） { return super.onTouchEvent（event）; } @Override protected void onDraw（Canvas canvas） { }}

希望本文所述对大家的Android程序设计有所帮助。