安卓練習----安卓android實現一個石頭剪刀布小遊戲

此博客用安卓android實現了一個簡單的剪刀石頭布小遊戲。能完成人機對抗。

說明

這是我老師佈置的一道課內作業，圖片資源由老師提供，本篇博客僅展示代碼部分，圖片資源由於太多且沒有那麼必要，我就不在此展示。如需要完整代碼以及圖片資源，請戳此處

界面展示

主頁，選擇勝利需要的局數，然後進入遊戲(醜莫怪)

主界面如下，當點擊開始遊戲後，箭頭所指的紅色矩形框會抖動，意思爲等待選擇出的內容。選擇好了之後如右下圖片所示，原來不停抖動的圖片會替換成你選擇的和電腦選擇的手勢，並判斷勝負，更新比分。

代碼部分

模型有:Player.java抽象類，HumanPlayer.java，RobotPlayer.java,Judge.java，RuleInfo.java以及兩個頁面：IndexActivity.java,activity_index.xml和MainActivity.java，activity_main.xml

MainActivity.java

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

import com.example.game1.model.HumanPlayer;
import com.example.game1.model.Judge;
import com.example.game1.model.RobotPlayer;
import com.example.game1.model.RuleInfo;

public class MainActivity extends Activity{
    public int totalGameNumber;//記錄總勝利局數，從前一個界面獲取
    private TextView mTextViewResultShow,mTextViewBoy,mTextViewRobot,mTextViewShowNum;
    private Button mButtonStartGame;
    private ImageView mImageViewBoyHolder,mImageViewRobotHolder,mImageViewGetScissors,mImageViewGetRock,mImageViewGetPaper;

    private RobotPlayer mRobotPlayer;//定義一個機器人
    private HumanPlayer mHumanPlayer;//定義一個真人玩家

    private RuleInfo mRuleInfo;//定義遊戲規則，主要是記錄已經開始的遊戲局數

    private boolean holderImgFlag = false;//控制holder圖片動或是不動的標誌
    private int i = 10;//padding 初始值

    private int[] images = {R.drawable.ps0,R.drawable.ps1,R.drawable.ps2};

    Handler mHandler = new Handler(){
        @Override
        public void handleMessage(Message msg) {
            //圖片抖動效果
            if (msg.what == 0x123){
                mImageViewBoyHolder.setPadding(i++ %18,i++ %20,i++ %15,i++ %12);
                mImageViewRobotHolder.setPadding(i++ %18,i++ %20,i++ %15,i++ %12);
            }
        }
    };

    //線程運行體
    Runnable mRunnable = new Runnable() {
        @Override
        public void run() {
            while (holderImgFlag){
                //do something
                try{
                    mHandler.sendEmptyMessage(0x123);
                    Thread.sleep(50);
                }catch (Exception e){
                    e.printStackTrace();
                }
            }
        }
    };

    private void init(){
        mTextViewResultShow = findViewById(R.id.show_result_text);
        mTextViewShowNum = findViewById(R.id.show_num_text);
        mButtonStartGame = findViewById(R.id.button_game_start);
        mImageViewBoyHolder = findViewById(R.id.boy_holder);
        mImageViewRobotHolder = findViewById(R.id.robot_holder);
        mImageViewGetScissors = findViewById(R.id.get_scissors);
        mImageViewGetRock = findViewById(R.id.get_rock);
        mImageViewGetPaper = findViewById(R.id.get_paper);
        mTextViewBoy = findViewById(R.id.boy_text);
        mTextViewRobot = findViewById(R.id.robot_text);
        totalGameNumber = getIntent().getIntExtra("num",3);

        newGame();

    }

    private void newGame(){
        prohibitTorch();//禁止點擊

        mRobotPlayer = new RobotPlayer("Robot");
        mHumanPlayer = new HumanPlayer("boy");
        mRuleInfo = new RuleInfo();
        //更新ui

        mTextViewShowNum.setText("任意方累計獲勝"+totalGameNumber+"場即獲得最終勝利");
        mButtonStartGame.setText("開始遊戲");
        mButtonStartGame.setEnabled(true);
    }

    //不允許點擊剪刀石頭布三個圖片
    private void prohibitTorch(){
        mImageViewGetScissors.setEnabled(false);
        mImageViewGetRock.setEnabled(false);
        mImageViewGetPaper.setEnabled(false);
    }

    //允許點擊剪刀石頭布三個圖片
    private void unProhibitTorch(){
        mImageViewGetScissors.setEnabled(true);
        mImageViewGetRock.setEnabled(true);
        mImageViewGetPaper.setEnabled(true);
    }


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        init();

        mImageViewGetScissors.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                prohibitTorch();//上鎖
                mButtonStartGame.setText("第"+(mRuleInfo.gameNumber)+"局遊戲結束");
                //圖片停止動
                holderImgFlag = false;
                //將真人玩家的value設置成剪刀
                mHumanPlayer.setValue(RuleInfo.SCISSORS);
                //將boy佔位圖片設置成剪刀
                mImageViewBoyHolder.setImageResource(images[mHumanPlayer.getValue()]);
                //將機器人的佔位圖片設置爲應該的樣子
                mImageViewRobotHolder.setImageResource(images[mRobotPlayer.getValue()]);
                doJudge();//做判斷，並更新ui
                mButtonStartGame.setEnabled(true);

            }
        });

        mImageViewGetRock.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                mButtonStartGame.setText("第"+(mRuleInfo.gameNumber)+"局遊戲結束");
                prohibitTorch();//上鎖
                //圖片停止動
                holderImgFlag = false;
                //將真人玩家的value設置成石頭
                mHumanPlayer.setValue(RuleInfo.ROCK);
                //將boy佔位圖片設置成石頭
                mImageViewBoyHolder.setImageResource(images[mHumanPlayer.getValue()]);
                //將機器人的佔位圖片設置爲應該的樣子
                mImageViewRobotHolder.setImageResource(images[mRobotPlayer.getValue()]);
                doJudge();//做判斷，並更新ui
                mButtonStartGame.setEnabled(true);

            }
        });

        mImageViewGetPaper.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                mButtonStartGame.setText("第"+(mRuleInfo.gameNumber)+"局遊戲結束");
                prohibitTorch();//上鎖
                //圖片停止動
                holderImgFlag = false;
                //將真人玩家的value設置成布
                mHumanPlayer.setValue(RuleInfo.PAPER);
                //將boy佔位圖片設置成布
                mImageViewBoyHolder.setImageResource(images[mHumanPlayer.getValue()]);
                //將機器人的佔位圖片設置爲應該的樣子
                mImageViewRobotHolder.setImageResource(images[mRobotPlayer.getValue()]);
                doJudge();//做判斷，並更新ui
                mButtonStartGame.setEnabled(true);

            }
        });

        mButtonStartGame.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                //無傷大雅的更新ui
                mTextViewResultShow.setText(getShowResult(mHumanPlayer.getGoals(),mRobotPlayer.getGoals()));
                //佔位圖片開始動
                holderImgFlag = true;
                new Thread(mRunnable).start();

                unProhibitTorch();//解鎖

                mImageViewBoyHolder.setImageResource(R.drawable.holder);
                //將機器人的佔位圖片設置爲應該的樣子
                mImageViewRobotHolder.setImageResource(R.drawable.holder);


                //遊戲局數加一
                int num = mRuleInfo.addGameNumber();
                mButtonStartGame.setText("第"+(num)+"局遊戲開始");

                //機器玩家開始玩遊戲
                mRobotPlayer.robotAutoPlay();

                mButtonStartGame.setEnabled(false);
            }
        });

    }

    private String getShowResult(int a,int b){
        return a+"    ：  "+b;
    }

    private void doJudge(){
        int a = Judge.judge(mHumanPlayer,mRobotPlayer);
        if (a == 0){
            //平手
            mTextViewBoy.setText("平");
            mTextViewRobot.setText("平");
        }else if (a == -1){
            //真人勝利
            mTextViewBoy.setText("勝");
            mTextViewRobot.setText("負");
        }else {
            mTextViewBoy.setText("負");
            mTextViewRobot.setText("勝");
        }
        //更新ui
        mTextViewResultShow.setText(getShowResult(mHumanPlayer.getGoals(),mRobotPlayer.getGoals()));

        if (mRobotPlayer.goals == totalGameNumber){
            Toast.makeText(MainActivity.this,"遊戲結束，機器人獲勝！",Toast.LENGTH_LONG).show();
            newGame();

        }
        if (mHumanPlayer.goals == totalGameNumber) {
            Toast.makeText(MainActivity.this,"遊戲結束，男孩獲勝！",Toast.LENGTH_LONG).show();
            newGame();

        }
    }

    public static Intent newIntent(Context context, int num){
        Intent intent = new Intent(context,MainActivity.class);
        intent.putExtra("num",num);
        return intent;
    }

}

activity_mian.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#8DD0F1F1"
    >

    <ImageView
        android:id="@+id/logo"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@drawable/logo"/>
    <RelativeLayout
        android:layout_below="@id/logo"
        android:id="@+id/portrait"
        android:layout_width="match_parent"
        android:layout_height="100dp"

        android:paddingTop="10dp">

        <ImageView
            android:layout_width="80dp"
            android:layout_height="80dp"
            android:layout_marginLeft="20dp"
            android:src="@drawable/boy"
            android:layout_alignParentLeft="true"
            />
        <ImageView
            android:layout_width="80dp"
            android:layout_height="80dp"
            android:src="@drawable/vs"
            android:layout_centerHorizontal="true"/>
        <ImageView
            android:layout_width="80dp"
            android:layout_height="80dp"
            android:layout_marginRight="20dp"
            android:src="@drawable/robot"
            android:layout_alignParentRight="true"/>
    </RelativeLayout>

    <RelativeLayout
        android:layout_below="@id/portrait"
        android:id="@+id/goals"
        android:layout_marginTop="10dp"
        android:layout_width="match_parent"
        android:layout_height="90dp">
        <TextView
            android:id="@+id/show_result_text"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerHorizontal="true"
            android:text="0    ：  0"
            android:textSize="50dp"/>
        <TextView
            android:id="@+id/show_num_text"
            android:layout_below="@id/show_result_text"
            android:paddingTop="5dp"
            android:gravity="center"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="累計獲勝X場即獲得最終勝利"/>

    </RelativeLayout>

    <RelativeLayout
        android:id="@+id/holder"
        android:layout_marginTop="5dp"
        android:layout_below="@id/goals"
        android:layout_width="match_parent"
        android:layout_height="180dp">
        <RelativeLayout
            android:layout_width="180dp"
            android:layout_height="180dp"
            android:layout_alignParentLeft="true">
            <ImageView
                android:id="@+id/boy_holder"
                android:layout_width="120dp"
                android:layout_height="120dp"
                android:layout_centerInParent="true"
                android:src="@drawable/holder"/>
            <TextView
                android:layout_alignParentBottom="true"
                android:layout_centerHorizontal="true"
                android:id="@+id/boy_text"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:textSize="20dp"
                android:text="結果"/>
        </RelativeLayout>
        <RelativeLayout
            android:layout_width="180dp"
            android:layout_height="180dp"
            android:layout_alignParentRight="true">
            <ImageView
                android:id="@+id/robot_holder"
                android:layout_width="120dp"
                android:layout_height="120dp"
                android:layout_centerInParent="true"
                android:src="@drawable/holder"/>
            <TextView
                android:id="@+id/robot_text"
                android:layout_alignParentBottom="true"
                android:layout_centerHorizontal="true"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:textSize="20dp"
                android:text="結果"/>
        </RelativeLayout>

    </RelativeLayout>
    <Button
        android:id="@+id/button_game_start"
        android:layout_below="@id/holder"
        android:layout_width="match_parent"
        android:layout_height="60dp"
        android:layout_margin="20dp"
        android:text="開始遊戲"
        android:textSize="25dp"
        android:background="#C6EED7"/>

    <RelativeLayout
        android:id="@+id/bottom"
        android:layout_width="match_parent"
        android:layout_height="120dp"
        android:paddingTop="20dp"
        android:layout_alignParentBottom="true">
        <ImageView
            android:id="@+id/get_scissors"
            android:layout_width="100dp"
            android:layout_height="100dp"
            android:src="@drawable/scissors"
            android:layout_alignParentLeft="true"
            />
        <ImageView
            android:id="@+id/get_rock"
            android:layout_width="100dp"
            android:layout_height="100dp"
            android:src="@drawable/rock"
            android:layout_centerHorizontal="true"/>
        <ImageView
            android:id="@+id/get_paper"
            android:layout_width="100dp"
            android:layout_height="100dp"
            android:src="@drawable/paper"
            android:layout_alignParentRight="true"/>

    </RelativeLayout>

</RelativeLayout>

IndexActivity.java

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

public class IndexActivity extends Activity {
    private Button b3,b5,b7,b9,bStart;
    private TextView mTextView;

    private int num = 3;//默認是三

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_index);

        b3 = findViewById(R.id.button3);
        b5 = findViewById(R.id.button5);
        b7 = findViewById(R.id.button7);
        b9 = findViewById(R.id.button9);
        bStart = findViewById(R.id.button_start);
        mTextView = findViewById(R.id.num_text);
        b3.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                num = 3;
                mTextView.setText("最終勝局:3");
            }
        });
        b5.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                num = 5;
                mTextView.setText("最終勝局:5");
            }
        });
        b7.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                num = 7;
                mTextView.setText("最終勝局:7");
            }
        });
        b9.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                num = 9;
                mTextView.setText("最終勝局:9");
            }
        });
        bStart.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = MainActivity.newIntent(IndexActivity.this,num);
                startActivity(intent);
            }
        });

    }
}

activity_index.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/bg"
    >

    <ImageView
        android:id="@+id/logo"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@drawable/logo"/>
    <LinearLayout
        android:layout_centerInParent="true"
        android:layout_width="300dp"
        android:layout_height="300dp"
        android:orientation="vertical">
        <TextView
            android:id="@+id/num_text"
            android:layout_width="match_parent"
            android:layout_height="70dp"
            android:textSize="40dp"
            android:text="請選擇最終勝局"
            android:gravity="center"
            android:background="#9A382E1A"
            android:textColor="#F1F1F1"/>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="80dp"
            android:orientation="horizontal"
            android:layout_margin="20dp">
            <Button
                android:id="@+id/button3"
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="2"
                android:text="3"
                android:textSize="30dp"
                android:background="#BA94DCF5"/>
            <TextView
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="1"/>
            <Button
                android:id="@+id/button5"
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="2"
                android:text="5"
                android:textSize="30dp"
                android:background="#BA94DCF5"/>
        </LinearLayout>
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="80dp"
            android:orientation="horizontal"
            android:layout_margin="20dp">
            <Button
                android:id="@+id/button7"
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="2"
                android:text="7"
                android:textSize="30dp"
                android:background="#BA94DCF5"/>
            <TextView
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="1"/>
            <Button
                android:id="@+id/button9"
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="2"
                android:text="9"
                android:textSize="30dp"
                android:background="#BA94DCF5"/>
        </LinearLayout>
    </LinearLayout>

    <Button
        android:id="@+id/button_start"
        android:layout_alignParentBottom="true"
        android:layout_width="match_parent"
        android:layout_height="60dp"
        android:layout_margin="40dp"
        android:text="開始遊戲"
        android:textSize="35dp"
        android:background="#ECD41D"/>

</RelativeLayout>

Player.java

public class Player {
    public String name;
    public int goals;
    public int value;

    public Player() {
    }

    public Player(String name) {
        this.name = name;
        this.goals = 0;
        this.value = 0;
    }

    public Player(String name, int goals, int value) {
        this.name = name;
        this.goals = goals;
        this.value = value;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getGoals() {
        return goals;
    }

    public void setGoals(int goals) {
        this.goals = goals;
    }

    public int getValue() {
        return value;
    }

    public void setValue(int value) {
        this.value = value;
    }
}

HumanPlayer.java

public class HumanPlayer extends Player {
    public HumanPlayer() {
    }

    public HumanPlayer(String name) {
        super(name);
    }

    public HumanPlayer(String name, int goals, int value) {
        super(name, goals, value);
    }
}

RobotPlayer.java

public class RobotPlayer extends Player {
    public RobotPlayer() {
    }

    public RobotPlayer(String name) {
        super(name);
    }

    public RobotPlayer(String name, int goals, int value) {
        super(name, goals, value);
    }

    //機器人自動划拳的方法
    public void robotAutoPlay(){
        value = (int)(Math.random()*3);
    }
}

Judge.java

public class Judge {
    public static int judge(Player p1,Player p2) {
        if(p1.value-p2.value==1||p1.value-p2.value==-2){
            p1.goals++;
            return -1;
        }else if(p1.value-p2.value==-1||p1.value-p2.value==2){
            p2.goals++;
            return  1;
        }else{
            return 0;
        }
    }

}

RuleInfo.java

/**
 * 記錄遊戲規則
 * */
public class RuleInfo {
    public final static int SCISSORS = 0;//剪刀
    public final static int ROCK = 1;//石頭
    public final static int PAPER = 2;//布

    public int gameNumber;  //已經開始的局數

    public int addGameNumber(){
        this.gameNumber++;
        return gameNumber;
    }

    public RuleInfo() { }

    public int getGameNumber() {
        return gameNumber;
    }

    public void setGameNumber(int gameNumber) {
        this.gameNumber = gameNumber;
    }
}

總結

如果上面的請戳此處沒有鏈接，不要着急，那是因爲我資源還沒有通過審覈，我會在資源通過審覈的第一時間補充上鍊接。碼字不易，關注不迷路