基于Android的五子棋的开发

需求分析

1 棋盘和棋子绘制
2 按照五子棋的规则制定游戏胜负规则
3 鼠标响应在对战中需要通过鼠标点击下棋进行游戏的基本操作
4 游戏模式双人对战两人交替落子双方孰先孰后随机决定
5 棋子的形式和作用棋子分为黑白两种棋子双方各持一种棋子通过黑先白后的方式来进行对局
6 通过棋子完成五连珠结束游戏

流程图

android stdio中的基本架构

CheckWinner.java

  package com.example.wuziqi;import android.graphics.Point;import java.util.List;
/*** Created by Linux on 2016/4/8.*/
public class CheckWinner {private Point point1, point2;private int checkModel = Constants.HORIZONTAL;public boolean checkFiveInLineWinner(List<Point> points) {for (Point point : points) {int x = point.x;int y = point.y;if (checkHorizontal(x, y, points)) {return true;} else if (checkVertical(x, y, points)) {return true;} else if (checkLeftDiagonal(x, y, points)) {return true;} else if (checkRighttDiagonal(x, y, points)) {return true;}}return false;}private boolean check(int x, int y, List<Point> points, int checkOri) {int count = 1;for (int i = 1; i < Constants.MAX_COUNT_IN_LINE; i++) {switch (checkOri) {case Constants.HORIZONTAL:point1 = new Point(x - i, y);break;case Constants.VERTICAL:point1 = new Point(x, y - i);break;case Constants.LEFT_DIAGONAL:point1 = new Point(x - i, y + i);break;case Constants.RIGHT_DIAGONAL:point1 = new Point(x + i, y + i);break;}if (points.contains(point1)) {count++;} else {break;}}for (int i = 1; i < Constants.MAX_COUNT_IN_LINE; i++) {switch (checkOri) {case Constants.HORIZONTAL:point2 = new Point(x + i, y);break;case Constants.VERTICAL:point2 = new Point(x, y + i);break;case Constants.LEFT_DIAGONAL:point2 = new Point(x + i, y - i);break;case Constants.RIGHT_DIAGONAL:point2 = new Point(x - i, y - i);break;}if (points.contains(point2)) {count++;} else {break;}}if (count == Constants.MAX_COUNT_IN_LINE) {return true;}return false;}// 横向判断private boolean checkHorizontal(int x, int y, List<Point> points) {checkModel = Constants.HORIZONTAL;return check(x, y, points, checkModel);}// 竖向判断private boolean checkVertical(int x, int y, List<Point> points) {checkModel = Constants.VERTICAL;return check(x, y, points, checkModel);}// 左斜判断private boolean checkLeftDiagonal(int x, int y, List<Point> points) {checkModel = Constants.LEFT_DIAGONAL;return check(x, y, points, checkModel);}// 右斜判断private boolean checkRighttDiagonal(int x, int y, List<Point> points) {checkModel = Constants.RIGHT_DIAGONAL;return check(x, y, points, checkModel);}}

ChessBoardView.java

package com.example.wuziqi;import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Point;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.os.Parcelable;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Toast;import java.util.ArrayList;public class ChessBoardView extends View {// 棋盘的宽度，也是长度private int mViewWidth;// 棋盘每格的长度private float maxLineHeight;private Paint paint = new Paint();// 定义黑白棋子的Bitmapprivate Bitmap mwhitePiece, mblackPiece;private float ratioPieceOfLineHeight = 3 * 1.0f / 4;// 判断当前落下的棋子是否是白色的
private boolean mIsWhite = true;
// 记录黑白棋子位置的列表
private ArrayList<Point> mwhiteArray = new ArrayList<>();
private ArrayList<Point> mblackArray = new ArrayList<>();// 游戏是否结束
private boolean mIsGameOver;
// 游戏结束，是否是白色方胜利
private boolean mIsWhiteWinner;public ChessBoardView(Context context, AttributeSet attrs) {super(context, attrs);init();
}
private void init() {paint.setColor(0x88000000);paint.setAntiAlias(true);paint.setDither(true);paint.setStyle(Paint.Style.STROKE);mwhitePiece = BitmapFactory.decodeResource(getResources(), R.mipmap.stone_w2);mblackPiece = BitmapFactory.decodeResource(getResources(), R.mipmap.stone_b1);
}@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {int widthSize = MeasureSpec.getSize(widthMeasureSpec);int widthModel = MeasureSpec.getMode(widthMeasureSpec);int heightSize = MeasureSpec.getSize(heightMeasureSpec);int heightModel = MeasureSpec.getMode(heightMeasureSpec);int width = Math.min(widthSize, heightSize);if (widthModel == MeasureSpec.UNSPECIFIED) {width = heightSize;} else if (heightModel == MeasureSpec.UNSPECIFIED) {width = widthSize;}setMeasuredDimension(width, width);
}
@Override
protected void onDraw(Canvas canvas) {super.onDraw(canvas);// 绘制棋盘的网格drawBoard(canvas);// 绘制棋盘的黑白棋子drawPieces(canvas);// 检查游戏是否结束checkGameOver();
}
// 检查游戏是否结束
private void checkGameOver() {CheckWinner checkWinner = new CheckWinner();boolean whiteWin = checkWinner.checkFiveInLineWinner(mwhiteArray);boolean blackWin = checkWinner.checkFiveInLineWinner(mblackArray);if (whiteWin || blackWin) {mIsGameOver = true;mIsWhiteWinner = whiteWin;String text = mIsWhiteWinner ? "白棋胜利" : "黑棋胜利";Toast.makeText(getContext(), text, Toast.LENGTH_SHORT).show();}
}
// 根据黑白棋子的数组绘制棋子
private void drawPieces(Canvas canvas) {for (int i = 0, n = mwhiteArray.size(); i < n; i++) {Point whitePoint = mwhiteArray.get(i);float left = (whitePoint.x + (1 - ratioPieceOfLineHeight) / 2) * maxLineHeight;float top = (whitePoint.y + (1 - ratioPieceOfLineHeight) / 2) * maxLineHeight;canvas.drawBitmap(mwhitePiece, left, top, null);}for (int i = 0, n = mblackArray.size(); i < n; i++) {Point blackPoint = mblackArray.get(i);float left = (blackPoint.x + (1 - ratioPieceOfLineHeight) / 2) * maxLineHeight;float top = (blackPoint.y + (1 - ratioPieceOfLineHeight) / 2) * maxLineHeight;canvas.drawBitmap(mblackPiece, left, top, null);}
}
// 绘制棋盘的网线
private void drawBoard(Canvas canvas) {int w = mViewWidth;float lineHeight = maxLineHeight;for (int i = 0; i < Constants.MAX_LINE; i++) {int startX = (int) (lineHeight / 2);int endX = (int) (w - lineHeight / 2);int y = (int) ((0.5 + i) * lineHeight);canvas.drawLine(startX, y, endX, y, paint);canvas.drawLine(y, startX, y, endX, paint);}
}
@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {super.onSizeChanged(w, h, oldw, oldh);mViewWidth = w;maxLineHeight = mViewWidth * 1.0f / Constants.MAX_LINE;int pieceWidth = (int) (maxLineHeight * ratioPieceOfLineHeight);mwhitePiece = Bitmap.createScaledBitmap(mwhitePiece, pieceWidth, pieceWidth, false);mblackPiece = Bitmap.createScaledBitmap(mblackPiece, pieceWidth, pieceWidth, false);
}
@Override
public boolean onTouchEvent(MotionEvent event) {if (mIsGameOver) {return false;}int action = event.getAction();if (action == MotionEvent.ACTION_UP) {int x = (int) event.getX();int y = (int) event.getY();Point point = getValidPoint(x, y);if (mwhiteArray.contains(point) || mblackArray.contains(point)) {return false;}if (mIsWhite) {mwhiteArray.add(point);} else {mblackArray.add(point);}invalidate();mIsWhite = !mIsWhite;}return true;
}
private Point getValidPoint(int x, int y) {int validX = (int) (x / maxLineHeight);int validY = (int) (y / maxLineHeight);return new Point(validX, validY);
}
private static final String INSTANCE = "instance";
private static final String INSTANCE_GAME_OVER = "instance_game_over";
private static final String INSTANCE_WHITE_ARRAY = "instance_white_array";
private static final String INSTANCE_BLACK_ARRAY = "instance_black_array";
@Override
protected Parcelable onSaveInstanceState() {Bundle bundle = new Bundle();bundle.putParcelable(INSTANCE, super.onSaveInstanceState());bundle.putBoolean(INSTANCE_GAME_OVER, mIsGameOver);bundle.putParcelableArrayList(INSTANCE_BLACK_ARRAY, mblackArray);bundle.putParcelableArrayList(INSTANCE_WHITE_ARRAY, mwhiteArray);return bundle;
}
@Override
protected void onRestoreInstanceState(Parcelable state) {if (state instanceof Bundle) {Bundle bundle = (Bundle) state;mIsGameOver = bundle.getBoolean(INSTANCE_GAME_OVER);mwhiteArray = bundle.getParcelableArrayList(INSTANCE_WHITE_ARRAY);mblackArray = bundle.getParcelableArrayList(INSTANCE_BLACK_ARRAY);super.onRestoreInstanceState(bundle.getParcelable(INSTANCE));return;}super.onRestoreInstanceState(state);
}
// 再来一局
public void start() {mwhiteArray.clear();mblackArray.clear();mIsGameOver = false;mIsWhiteWinner = false;invalidate();
}

}

Constants.java

 package com.example.wuziqi;/*** Created by Linux on 2016/4/8.*/
public class Constants {// 五子连珠public final static int MAX_COUNT_IN_LINE = 5;// 棋盘的行数final static int MAX_LINE = 25;// 检查的方向final static int HORIZONTAL = 0;final static int VERTICAL = 1;final static int LEFT_DIAGONAL = 2;final static int RIGHT_DIAGONAL = 3;
}

MainActivity.java

package com.example.wuziqi;import android.content.Intent;
import android.os.Bundle;import android.view.Menu;
import android.view.MenuItem;
import android.view.View;import androidx.appcompat.app.AppCompatActivity;public class MainActivity extends AppCompatActivity {private ChessBoardView chessBoardView;@Override
protected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);chessBoardView = (ChessBoardView) findViewById(R.id.boardView);
}
public void doClick(View v) {Intent intent = new Intent(MainActivity.this, MusicServer.class);switch (v.getId()) {case R.id.button1:this.startService(intent);break;case R.id.button2:this.stopService(intent);break;}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {int id = item.getItemId();// 再来一局if (id == R.id.action_setting) {chessBoardView.start();return true;}return super.onOptionsItemSelected(item);
}@Override
public boolean onCreateOptionsMenu(Menu menu) {getMenuInflater().inflate(R.menu.menu_main, menu);return true;
}

}

MusicServers.java

package com.example.wuziqi;
import android.app.Service;
import android.content.Intent;
import android.media.MediaPlayer;
import android.os.IBinder;
import android.util.Log;
public class MusicServer extends Service {private MediaPlayer mp;public IBinder onBind(Intent intent) {Log.e("Service", "onBind被调用");mp.start();return null;}public void onCreate() {Log.e("Service", "onCreate被调用");mp = MediaPlayer.create(this, R.raw.yinyue);super.onCreate();}public void onDestroy() {Log.e("Service", "onDestroy被调用");mp.stop();super.onDestroy();}public int onStartCommand(Intent intent, int flags, int startId) {Log.e("Service", "onStartCommand被调用");mp.start();return super.onStartCommand(intent, flags, startId);}public boolean onUnbind(Intent intent) {Log.e("Service", "onUnbind被调用");mp.stop();return super.onUnbind(intent);}
}

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.wuziqi"><applicationandroid:allowBackup="true"android:icon="@mipmap/ic_launcher"android:label="@string/app_name"android:supportsRtl="true"android:theme="@style/AppTheme"><activity android:name=".MainActivity"><intent-filter><action android:name="android.intent.action.MAIN" /><category android:name="android.intent.category.LAUNCHER" /></intent-filter></activity><serviceandroid:name=".MusicServer"android:enabled="true"android:exported="true"></service>
</application>
</manifest>

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"xmlns:tools="http://schemas.android.com/tools"android:layout_width="match_parent"android:layout_height="match_parent"android:background="@mipmap/bg1"tools:context="com.example.wuziqi.MainActivity"><com.example.wuziqi.ChessBoardViewandroid:id="@+id/boardView"android:layout_centerInParent="true"android:layout_width="match_parent"android:layout_height="match_parent" /><Buttonandroid:id="@+id/button1"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_below="@+id/textView"android:layout_centerHorizontal="true"android:layout_marginTop="16dp"android:onClick="doClick"android:text="开启音乐" /><Buttonandroid:id="@+id/button2"style="?android:attr/buttonStyleSmall"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_below="@+id/button1"android:layout_alignStart="@+id/button1"android:layout_marginStart="94dp"android:layout_marginTop="-48dp"android:onClick="doClick"android:text="停止音乐" /></RelativeLayout>

menu_main.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:tools="http://schemas.android.com/tools"xmlns:android="http://schemas.android.com/apk/res/android"><item android:id="@+id/action_setting"android:title="再来一局"android:orderInCategory="100"android:showAsAction="never"tools:ignore="AppCompatResource" /><item android:id="@+id/action_setting1"android:title="悔棋"android:orderInCategory="100"android:showAsAction="never"tools:ignore="AppCompatResource" />
</menu>

运行结果

悔棋由于没时间所以没实现，如果有问题希望大家帮忙改正。

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基于android的五子棋开发

基于Android的五子棋的开发

需求分析

流程图

android stdio中的基本架构

CheckWinner.java

ChessBoardView.java

Constants.java

MainActivity.java

MusicServers.java

AndroidManifest.xml

activity_main.xml

menu_main.xml

运行结果

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