基於android實現五子棋開發
阿新 • • 發佈：2020-02-05
基於Android的五子棋的開發，供大家參考，具體內容如下
需求分析
1 棋盤和棋子繪製
2 按照五子棋的規則制定遊戲勝負規則
3 滑鼠響應 在對戰中 需要通過滑鼠點選下棋 進行遊戲的基本操作
4 遊戲模式 雙人對戰 兩人交替落子 雙方孰先孰後隨機決定
5 棋子的形式和作用 棋子分為黑白兩種棋子 雙方各持一種棋子 通過黑先白後的方式來進行對局
6 通過棋子完成五連珠結束遊戲
流程圖
android stdio中的基本架構
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,points)) {
return true;
} else if (checkLeftDiagonal(x,points)) {
return true;
} else if (checkRighttDiagonal(x,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;
}
// 橫向判斷
private boolean checkHorizontal(int x,List<Point> points) {
checkModel = Constants.HORIZONTAL;
return check(x,points,checkModel);
}
// 豎向判斷
private boolean checkVertical(int x,List<Point> points) {
checkModel = Constants.VERTICAL;
return check(x,checkModel);
}
// 左斜判斷
private boolean checkLeftDiagonal(int x,List<Point> points) {
checkModel = Constants.LEFT_DIAGONAL;
return check(x,checkModel);
}
// 右斜判斷
private boolean checkRighttDiagonal(int x,List<Point> points) {
checkModel = Constants.RIGHT_DIAGONAL;
return check(x,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 {
// 棋盤的寬度，也是長度
private int mViewWidth;
// 棋盤每格的長度
private float maxLineHeight;
private Paint paint = new Paint();
// 定義黑白棋子的Bitmap
private Bitmap mwhitePiece,mblackPiece;
private float ratioPieceOfLineHeight = 3 * 1.0f / 4;
// 判斷當前落下的棋子是否是白色的
private boolean mIsWhite = true;
// 記錄黑白棋子位置的列表
private ArrayList<Point> mwhiteArray = new ArrayList<>();
private ArrayList<Point> mblackArray = new ArrayList<>();
// 遊戲是否結束
private boolean mIsGameOver;
// 遊戲結束，是否是白色方勝利
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);
// 繪製棋盤的網格
drawBoard(canvas);
// 繪製棋盤的黑白棋子
drawPieces(canvas);
// 檢查遊戲是否結束
checkGameOver();
}
// 檢查遊戲是否結束
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 ? "白棋勝利" : "黑棋勝利";
Toast.makeText(getContext(),text,Toast.LENGTH_SHORT).show();
}
}
// 根據黑白棋子的陣列繪製棋子
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,null);
}
}
// 繪製棋盤的網線
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,endX,paint);
canvas.drawLine(y,startX,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,false);
mblackPiece = Bitmap.createScaledBitmap(mblackPiece,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);
}
// 再來一局
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 {
// 五子連珠
public final static int MAX_COUNT_IN_LINE = 5;
// 棋盤的行數
final static int MAX_LINE = 25;
// 檢查的方向
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();
// 再來一局
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被呼叫");
mp.start();
return null;
}
public void onCreate() {
Log.e("Service","onCreate被呼叫");
mp = MediaPlayer.create(this,R.raw.yinyue);
super.onCreate();
}
public void onDestroy() {
Log.e("Service","onDestroy被呼叫");
mp.stop();
super.onDestroy();
}
public int onStartCommand(Intent intent,int flags,int startId) {
Log.e("Service","onStartCommand被呼叫");
mp.start();
return super.onStartCommand(intent,flags,startId);
}
public boolean onUnbind(Intent intent) {
Log.e("Service","onUnbind被呼叫");
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"> <application android: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> <service android: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.ChessBoardView android:id="@+id/boardView" android:layout_centerInParent="true" android:layout_width="match_parent" android:layout_height="match_parent" /> <Button android: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="開啟音樂" /> <Button android: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="停止音樂" /> </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="再來一局" 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>
執行結果
悔棋由於沒時間所以沒實現，如果有問題希望大家幫忙改正。
以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支援我們。