public class body {public int ax;//代表X周变量public int ay;//代表Y轴变量public int getAx() {return ax;}public void setAx(int ax) {this.ax = ax;}public int getAy() {return ay;}public void setAy(int ay) {this.ay = ay;}public body(int a, int b){//构造函数this.ax = a;this.ay = b;}}import android.content.Context;import android.graphics.Bitmap;import android.graphics.BitmapFactory;public class GetStone {//获取图片public static Bitmap createBitmap(Context context,int resId){Bitmap map = BitmapFactory.decodeResource(context.getResources(),resId);return map;}}import android.os.Bundle;import android.app.Activity;import android.view.Menu;import android.view.Window;import android.view.WindowManager;public class MainActivity extends Activity {private rungame game;@Overrideprotected void onCreate(Bundle savedInstanceState) {requestWindowFeature(Window.FEATURE_NO_TITLE);//去掉标题栏getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);//全屏显示super.onCreate(savedInstanceState);int width =getWindowManager().getDefaultDisplay().getWidth();//获得屏幕宽度int height = getWindowManager().getDefaultDisplay().getHeight();//获得屏幕高度game = new rungame(this,width,height);setContentView(game);}@Overridepublic boolean onCreateOptionsMenu(Menu menu) {// Inflate the menu; this adds items to the action bar if it is present.getMenuInflater().inflate(R.menu.main, menu);return true;}}import java.util.ArrayList;import java.util.Random;import android.content.Context;import android.graphics.Bitmap;import android.graphics.Canvas;import android.graphics.Color;import android.graphics.Paint;import android.util.Log;import android.view.MotionEvent;import android.view.SurfaceHolder;import android.view.SurfaceView;import android.view.SurfaceHolder.Callback;import android.view.View;import android.view.View.OnTouchListener;public class rungame extends SurfaceView implements Callback,OnTouchListener{private Context context;private SurfaceHolder holder;private int screenw;//传递屏幕宽度private int screenh;//传递屏幕高度private static int HH = 0;//获得砖块的高度，设置为全局变量private static int WW = 0;//获得砖块的宽度，设置为全局变量//private static int [][] bodystart = {{3,8},{3,7},{3,6},{3,5}};//贪吃蛇初始化出现的位置private static ArrayList<body> snakeBodies = new ArrayList<body>();//LIST数组的蛇身位置private static ArrayList<body> star = new ArrayList<body>();//LIST数组的星星位置private static final int UP = 1;//移动方向向上private static final int DOWN = 2;//移动方向向下private static final int LEFT = 3;//移动方向向左private static final int RIGHT = 4;//移动方向向右private static int DirectionMove;//当前移动方向，并初始化为向下private static int NextDirectionMove=DOWN;//当前移动方向，并初始化为向下private static long StayTime = 600;//绘制停留时间，初始化为600毫秒private static int Score = 0;//分数，默认为0public rungame(Context context,int screenwidth,int screenheight) {super(context);this.context = context;this.screenh = screenheight;this.screenw = screenwidth;holder = this.getHolder();holder.addCallback(this);setOnTouchListener(this);getWH();//初始化，取得砖块的长宽（游戏以砖墙的长宽为基础）setArrayList();//初始化蛇身的位置setstar();//初始化星星的位置}private void draw(){//绘制初始化Canvas canvas = holder.lockCanvas();drawwall(canvas);//绘制墙壁drawstar(canvas);//绘制星星drawsnake(canvas);//绘制蛇身holder.unlockCanvasAndPost(canvas);}public void drawstar(Canvas canvas){//随即绘制两个个星星super.onDraw(canvas);//Canvas canvas = holder.lockCanvas();Bitmap mapstar =GetStone.createBitmap(context, R.drawable.star);//canvas.drawBitmap(mapstar, star.get(0).ax*WW, star.get(0).ay*HH,null);//canvas.drawBitmap(mapstar, star.get(1).ax*WW, star.get(1).ay*HH,null);for(int i=0;i<star.size();i++ ){//画出星星int px = star.get(i).ax;int py = star.get(i).ay;canvas.drawBitmap(mapstar, px*WW, py*HH, null);}//holder.unlockCanvasAndPost(canvas);}private ArrayList<body> setstar(){int [][] yes1 = randompoint();int [][] yes2 = randompoint();Log.i("FFF", "star的坐标："+yes1[0][0]+" "+yes1[0][1]);Log.i("FFF", "star的坐标："+yes2[0][0]+" "+yes2[0][1]);body boss1 = new body(yes1[0][0], yes1[0][1]);body boss2 = new body(yes2[0][0], yes2[0][1]);star.add(boss1);star.add(boss2);Log.i("FFF", "star的长度："+star.size());return star;}public int[][] randompoint(){//在空白处随机产生一个数组，用于产生星星的位置Random random = new Random();int b,d;int a = screenh/HH;int c = screenw/WW;ArrayList<body> bossBody = new ArrayList<body>();do{d = random.nextInt(c-2)+1;b = random.nextInt(a-2)+1;body booss = new body(d, b);bossBody.add(booss);}while(snakeBodies.equals(bossBody));//最初的位置不能跟蛇身的位置重合int [][] arraystar = {{d,b}};Log.i("Width", "宽度格数"+c);Log.i("Height", "高度格数"+a);return arraystar;}public ArrayList<body> setArrayList(){//蛇身的位置body bos1 = new body(1,8);body bos2 = new body(1,7);body bos3 = new body(1,6);body bos4 = new body(1,5);snakeBodies.add(bos1);snakeBodies.add(bos2);snakeBodies.add(bos3);snakeBodies.add(bos4);return snakeBodies;}public void drawsnake(Canvas canvas){//初始化一条蛇,由数组控制蛇的样子int movex,movey;super.onDraw(canvas);DirectionMove=NextDirectionMove;//将变初始向设置为变更方向switch (DirectionMove) {case UP:movex = 0;movey = -1;break;case DOWN:movex = 0;movey = 1;break;case LEFT:movex = -1;movey = 0;break;default:movex = 1;movey = 0;break;}Bitmap mapbody = GetStone.createBitmap(context, R.drawable.body);body mms = new body(snakeBodies.get(0).ax, snakeBodies.get(0).ay);//获得蛇头的坐标mms.ax+=movex;//蛇头下一步X轴的坐标mms.ay+=movey;//蛇头下一步Y轴的坐标Log.i("SHOWmovex", " "+movex);Log.i("SHOWmovex", " "+movey);Log.i("添加前snakeBodiesSIZE", " "+snakeBodies.size());snakeBodies.add(0,mms);//将该蛇头下一步的坐标插入蛇头的位置，后面蛇身的位置向后移动Log.i("添加后snakeBodiesSIZE", " "+snakeBodies.size());if(!eatcheck()){snakeBodies.remove(snakeBodies.size()-1);//删除蛇的最后}for(int i=0;i<snakeBodies.size();i++ ){//画出蛇身int px = snakeBodies.get(i).ax;int py = snakeBodies.get(i).ay;canvas.drawBitmap(mapbody, px*WW, py*HH, null);}Log.i("EVEPOINT", "每次蛇头的坐标"+snakeBodies.get(0).ax+" "+snakeBodies.get(0).ay);try {Thread.sleep(StayTime);} catch (Exception e) {// TODO: handle exception}}private void getWH(){Bitmap mapcrack =GetStone.createBitmap(context, R.drawable.crack);WW = mapcrack.getWidth();HH = mapcrack.getHeight();}public void drawwall(Canvas canvas){//绘制墙壁super.onDraw(canvas);//Canvas canvas = holder.lockCanvas();Bitmap mapcrack =GetStone.createBitmap(context, R.drawable.crack);//WW = mapcrack.getWidth();//HH = mapcrack.getHeight();int ssh = screenh/HH;int ssw = screenw/WW;canvas.drawColor(Color.WHITE);for(int i=0;i<=ssh*HH;i+=HH){//绘制墙壁左边canvas.drawBitmap(mapcrack, 0, i,null);}for(int i=0;i<=ssh*HH;i+=HH){//绘制墙壁右边canvas.drawBitmap(mapcrack, (ssw-1)*WW, i,null);//这里有一点问题}for(int i=WW;i<=ssw*WW-WW;i+=WW){//绘制墙壁上边canvas.drawBitmap(mapcrack, i, 0,null);}for(int i=WW;i<=ssw*WW-WW;i+=WW){//绘制墙壁下边canvas.drawBitmap(mapcrack, i, ssh*HH,null);}//holder.unlockCanvasAndPost(canvas);}public void drawScore(){//绘制分数Canvas canvas = holder.lockCanvas();//canvas.drawColor(Color.WHITE);//注释掉后会直接绘制到游戏界面上Paint paint = new Paint();paint.setColor(Color.RED);paint.setTextSize(30);canvas.drawText("总分数："+Score, screenw/3,screenh/2, paint);//确定绘制分数位置holder.unlockCanvasAndPost(canvas);}class moveThread implements Runnable{//创建线程@Overridepublic void run() {while(runinto()){draw();}drawScore();}}public boolean runinto(){//碰撞检测if(snakeBodies.get(0).ax == 0 || snakeBodies.get(0).ax == (screenw/WW-1)|| snakeBodies.get(0).ay == 0 || snakeBodies.get(0).ay == (screenh/HH-1)){//蛇头装墙壁上Log.i("RRR", "false1");return false;}else if(runbody(snakeBodies.get(0))){//蛇头撞蛇身上Log.i("RRR", "false2");return false;}else {Log.i("RRR", "true");return true;}}public boolean runbody(body oop){//蛇头位置相对于蛇身位置的判断ArrayList<body> fuu = new ArrayList<body>();//fuu = snakeBodies;//直接赋值有严重错误，操作fuu相当于直接操作snakeBodiesfor(int i=0;i<snakeBodies.size();i++){body puk = new body(snakeBodies.get(i).ax, snakeBodies.get(i).ay);fuu.add(puk);}fuu.remove(0);//获得除蛇头以外的躯干坐标/*for(int i=0;i<fuu.size();i++){if(fuu.get(i).equals(oop)){return true;}}*//*if(fuu.contains(oop)){return true;}return false;*///return fuu.contains(oop);int nx = snakeBodies.get(0).ax;int ny = snakeBodies.get(0).ay;for(int i=0;i<fuu.size();i++){if(fuu.get(i).ax==nx&&fuu.get(i).ay==ny){return true;}}return false;}public boolean eatcheck(){//吃到星星检测/*if(snakeBodies.get(0).equals(star.get(0))){star.remove(0);int [][] aa = randompoint();body ppo = new body(aa[0][0], aa[0][1]);star.add(ppo);Score++;Log.i("EEE","吃到星星"+1);return true;}else if (snakeBodies.get(0).equals(star.get(1))) {star.remove(1);int [][] aa = randompoint();body ppo = new body(aa[0][0], aa[0][1]);star.add(ppo);Score++;Log.i("EEE","吃到星星"+2);return true;}else {Log.i("EEE","没有吃到星星");return false;}*//*if(star.contains(snakeBodies.get(0))){int amp = star.indexOf(snakeBodies.get(0));//找出与蛇头位置一样的星星序号Log.i("NUM", "星星序号"+amp);Log.i("STAR", "星星坐标"+star.get(amp).ax+" "+star.get(amp).ay);star.remove(amp);int [][] aa = randompoint();body ppo = new body(aa[0][0], aa[0][1]);star.add(ppo);Score++;Log.i("EEE","吃到星星"+amp);return true;}else {Log.i("EEE","没有吃到星星");return false;}*//*for(int i=0;i<star.size();i++){if(snakeBodies.get(0).equals(star.get(i))){Log.i("NUM", "星星序号"+i);Log.i("STAR", "星星坐标"+star.get(i).ax+" "+star.get(i).ay);star.remove(i);int [][] aa = randompoint();body ppo = new body(aa[0][0], aa[0][1]);star.add(ppo);Score++;Log.i("EEE","吃到星星"+i);return true;}}return false;*/int nx = snakeBodies.get(0).ax;int ny = snakeBodies.get(0).ay;for(int i=0;i<star.size();i++){if(star.get(i).ax==nx&&star.get(i).ay==ny){Log.i("NUM", "星星序号"+i);Log.i("STAR", "星星坐标"+star.get(i).ax+" "+star.get(i).ay);star.remove(i);int [][] aa = randompoint();body ppo = new body(aa[0][0], aa[0][1]);star.add(ppo);Score++;Log.i("EEE","吃到星星"+i);StayTime *= 0.9; return true;}}return false;}@Overridepublic boolean onTouch(View v, MotionEvent event) {Log.i("BBB","初始方向"+DirectionMove);//初始方向if(DirectionMove == UP||DirectionMove == DOWN){if(event.getX()>snakeBodies.get(0).ax*WW){NextDirectionMove = RIGHT;}else {NextDirectionMove = LEFT;}}else if(DirectionMove == RIGHT||DirectionMove == LEFT){if (event.getY()>snakeBodies.get(0).ay*HH) {NextDirectionMove = DOWN;}else {NextDirectionMove = UP;}}Log.i("CCC","变更方向"+NextDirectionMove);//变更方向return false;}@Overridepublic void surfaceChanged(SurfaceHolder holder, int format, int width,int height) {// TODO Auto-generated method stub}@Overridepublic void surfaceCreated(SurfaceHolder holder) {// TODO Auto-generated method stubnew Thread(new moveThread()).start();//启动线程}@Overridepublic void surfaceDestroyed(SurfaceHolder holder) {// TODO Auto-generated method stub}}地址：http://pan.baidu.com/share/link?shareid=2604684104&uk=1259703658
