Merge pull request #673 from hebinhai/master

#93 #94 #95 #50 实验7、实验8、实验9

app/src/main/java/edu/hzuapps/androidworks/homeworks/Com1314080901110/GameActivity.java

@@ -1,4 +1,4 @@
-package com.saolei.minesweeper;
+package edu.hzuapps.androidworks.homeworks.com1314080901110;
 
 import android.content.Intent;
 import android.os.Message;
@@ -14,8 +14,8 @@
 import android.widget.TextView;
 import android.widget.Toast;
 
-import com.saolei.minesweeper.adapter.BoomAdapter;
-import com.saolei.minesweeper.entity.GridEntity;
+import edu.hzuapps.androidworks.homeworks.com1314080901110.adapter.BoomAdapter;
+import edu.hzuapps.androidworks.homeworks.com1314080901110.entity.GridEntity;
 
 import java.util.Timer;
 import java.util.TimerTask;

app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901110/Com1314080901110Activity.java

@@ -1,4 +1,4 @@
-package com.saolei.minesweeper;
+package edu.hzuapps.androidworks.homeworks.com1314080901110;
 
 import android.content.DialogInterface;
 import android.content.Intent;
@@ -12,7 +12,7 @@
 import android.widget.EditText;
 import android.widget.Toast;
 
-public class Com1314080901110Activity extends AppCompatActivity {
+public class com1314080901110Activity extends AppCompatActivity {
     private Button toPlay;
     private Button setDifficulty;
     public String level="10";

app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901110/GameActivity.java

@@ -0,0 +1,168 @@
+package edu.hzuapps.androidworks.homeworks.com1314080901110;
+
+import android.content.Intent;
+import android.os.Message;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.os.Handler;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.Button;
+import android.widget.GridView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import edu.hzuapps.androidworks.homeworks.com1314080901110.adapter.BoomAdapter;
+import edu.hzuapps.androidworks.homeworks.com1314080901110.entity.GridEntity;
+
+import java.util.Timer;
+import java.util.TimerTask;
+
+public class GameActivity extends AppCompatActivity {
+    private Timer timer=new Timer();
+    private Button startGame;
+    private Handler handler;
+    private int gameTime=0;
+    private TextView showTime;
+    private final static int MESSAGE_UPDATE_TIME=1;
+    private BoomAdapter adapter;
+    private GridView gv;
+    private int level=10;
+    private boolean isGaming=false;
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_game);
+        Intent intent=getIntent();
+        level=Integer.parseInt(intent.getStringExtra("level"));
+        gv=(GridView)findViewById(R.id.gv);
+        adapter=new BoomAdapter(level,gv,this);
+        gv.setNumColumns(level);
+        gv.setAdapter(adapter);
+        inint();
+        addListener();
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        // Inflate the menu; this adds items to the action bar if it is present.
+        getMenuInflater().inflate(R.menu.menu_game, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        // Handle action bar item clicks here. The action bar will
+        // automatically handle clicks on the Home/Up button, so long
+        // as you specify a parent activity in AndroidManifest.xml.
+        int id = item.getItemId();
+
+        //noinspection SimplifiableIfStatement
+        if (id == R.id.action_settings) {
+            return true;
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+
+    public void inint(){
+        startGame=(Button)findViewById(R.id.startGame);
+        showTime = (TextView) findViewById(R.id.timeView);
+        handler = new Handler() {
+            @Override
+            public void handleMessage(Message msg) {
+                if (msg.what == MESSAGE_UPDATE_TIME) {
+                    showTime.setText("已用时间：" +gameTime/60+"分"+ gameTime%60 + "秒");
+                }
+            }
+        };
+    }
+
+    public void startGame(){
+        adapter=new BoomAdapter(level,gv,this);
+        gv.setNumColumns(level);
+        gv.setAdapter(adapter);
+        isGaming=true;
+        gameTime=0;
+        timer.cancel();
+        timer = new Timer();
+        timer.schedule(new TimerTask() {
+            @Override
+            public void run() {
+                gameTime++;
+                handler.sendEmptyMessage(MESSAGE_UPDATE_TIME);
+            }
+        }, 0, 1000);
+    }
+
+    /**
+     * 方法：结束游戏
+     * */
+    public void stopGame(){
+        isGaming=false;
+        timer.cancel();
+    }
+
+    public void addListener(){
+        startGame.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                startGame();
+                startGame.setText("重新开始");
+            }
+        });
+        gv.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
+            @Override
+            public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
+                if (!isGaming) {
+                    return true;
+                }
+                GridEntity grid = adapter.getEntity(position);
+                if (grid.isShow()) {
+                    return true;
+                }
+                grid.setIsFlag(!grid.isFlag());
+                adapter.notifyDataSetChanged();
+                return true;
+            }
+        });
+
+        gv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+                if(!isGaming){
+                    return;
+                }
+//                如果游戏开始，通过position获取格子对象
+                GridEntity grid=adapter.getItem(position);
+//                如果格子对象被标记，则单击无效
+                if(grid.isFlag()){
+                    return;
+                }
+                if(!grid.isShow()){
+                    if(grid.isBoom()){
+                        grid.setIsShow(true);
+                        stopGame();
+                        adapter.showAllBooms();
+//                        检查旗子标记是否正确
+                        adapter.checkFlag();
+                        Toast.makeText(getApplicationContext(),"游戏失败，请重新开始！",Toast.LENGTH_SHORT).show();
+                        return;
+                    }
+                    if(grid.getBoomsCount()==0&&!grid.isBoom()){
+//                        如果格子不是雷格且周围地雷数为0，则展现无雷区域
+                        adapter.showNotBoomsArea(position);
+                    }
+                    grid.setIsShow(true);
+                    if(adapter.isWin()){
+                        stopGame();
+                        Toast.makeText(getApplicationContext(),"恭喜您！闯关成功,您的用时为"+showTime.getText(),Toast.LENGTH_LONG).show();
+                    }
+                    adapter.notifyDataSetChanged();
+                }
+            }
+        });
+    }
+}

app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901110/adapter/BoomAdapter.java

@@ -0,0 +1,146 @@
+package edu.hzuapps.androidworks.homeworks.com1314080901110.adapter;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AbsListView;
+import android.widget.BaseAdapter;
+import android.widget.GridView;
+import android.widget.ImageView;
+
+import edu.hzuapps.androidworks.homeworks.com1314080901110.R;
+import edu.hzuapps.androidworks.homeworks.com1314080901110.entity.GameGroundEntity;
+import edu.hzuapps.androidworks.homeworks.com1314080901110.entity.GridEntity;
+
+/**
+ * Created by Administrator on 2016/5/4.
+ */
+public class BoomAdapter extends BaseAdapter{
+    /**
+     * 方法：用来计算适配器一共要设置多少个内容对象
+     * 返回值为对象的个数，也就是reurn level*level
+     * */
+//    游戏难度
+    private int level;
+    private GridView gv;
+//    初始化游戏场地
+    private GameGroundEntity gameGround;
+//    初始化上下文环境
+    private Context context;
+    /**
+     * 含参构造方法：
+     * */
+    public BoomAdapter(int level,GridView gv,Context context){
+        this.level=level;
+        this.gv=gv;
+        this.context=context;
+        this.gameGround=new GameGroundEntity(level);
+    }
+    @Override
+    public int getCount() {
+        return level*level;
+    }
+    /**
+     * 方法：获取每个格子对象
+     * @param position 格子编号，位置下标
+     * @return 格子类型的GameGroundEntity
+     * */
+    @Override
+    public GridEntity getItem(int position) {
+//        调用GameGroundEntity中的getEntity方法获取格子对象
+        return gameGround.getEntity(position);
+    }
+    /**
+     * 方法：通过适配器给每个格子对象编号或下标获取id值
+     * @return long类型，在java中，byte和short可自动转换为int，int可自动转换为long
+     * */
+    @Override
+    public long getItemId(int position) {
+        return position;
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+//        判断适配器接收到的，用于显示游戏界面的控件是否为空，如果为空则指定用于显示游戏界面的xml文件
+        if(convertView==null){
+            convertView= LayoutInflater.from(context).inflate(R.layout.other,null);
+        }
+        ((ImageView)convertView).setImageResource(getRes(getItem(position)));
+        AbsListView.LayoutParams params=new AbsListView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,gv.getWidth()/level);
+        convertView.setLayoutParams(params);
+        return convertView;
+    }
+    /**
+     * 方法：设置格子对象的背景图片
+     * 不同状态下设置不同的背景图片
+     * @param grid :格子对象
+     * */
+    public int getRes(GridEntity grid){
+//        设置格子对象的背景图片的ID为0
+        int resID=0;
+//        判断，如果格子对象被标记了且标记正确
+        if(grid.isFlag()&&!grid.isFlagWrong()){
+            resID=R.drawable.i_flag;
+        }
+//        判断，如果格子对象被标记了但标记不正确
+        else if(grid.isFlag()&&grid.isFlagWrong()){
+            resID=R.drawable.i14;
+        }
+//        判断，如果格子对象没有被点击，isShow()属性为false
+        else if(!grid.isShow()){
+            resID=R.drawable.i00;
+        }
+//        判断，格子对象是地雷且非自动显示
+        else if(grid.isBoom()&&!grid.isAutoShow()){
+            resID=R.drawable.i13;
+        }
+//        判断，格子对象是地雷，自动显示
+        else if(grid.isBoom()&&grid.isAutoShow()){
+            resID=R.drawable.i12;
+        }
+//        判断，格子周围没有地雷，是空白格
+        else if(grid.getBoomsCount()==0){
+            resID=R.drawable.i09;
+        }
+//        判断，格子中卫有地雷，个数为1-8个
+        else if(grid.getBoomsCount()!=0){
+//            动态拼接图片名，格式为图片名称，图片类型，资源所在包名
+            resID=context.getResources().getIdentifier("i0"+grid.getBoomsCount(),"drawable",context.getPackageName());
+        }
+        return resID;
+    }
+    /**
+     * 方法：判断游戏胜利
+     * */
+    public boolean isWin(){
+        return gameGround.isWin();
+    }
+    /**
+     * 方法：在游戏结束时展示所有没被猜中的雷*/
+    public void showAllBooms(){
+        gameGround.showAllBooms();
+//        notify通知、提醒，Data数据，Set设置，让Changed改变
+        notifyDataSetChanged();
+    }
+    /**
+     * 方法：展示无雷区域
+     * */
+    public void showNotBoomsArea(int position){
+        gameGround.showNotBoomArea(position);
+        notifyDataSetChanged();
+    }
+    /**
+     * 方法：调用游戏场地实例中的获取格子对象方法
+     * */
+    public GridEntity getEntity(int position){
+        return gameGround.getEntity(position);
+    }
+    /**
+     *方法：检查标记状态的方法
+     * */
+    public void checkFlag(){
+        gameGround.checkFlag();
+        notifyDataSetChanged();
+    }
+}