分享网上找到的一个中国象棋源码

代码的结构挺好，mvc模式的，给大家分享出来

原创不易，转载请注明出处:分享网上找到的一个中国象棋源码

部分代码

Controller.java

package com.zuidaima.chess.controller;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import com.yaoyun.chess.entity.ChessBoard;
import com.yaoyun.chess.entity.ChessMan;
import com.yaoyun.chess.panel.GamePanel;
import com.yaoyun.chess.util.MusicUtil;public class Controller extends MouseAdapter {private static ChessBoard chessBoard;private static ChessMan chessMan;private static GamePanel gamePanel;private static boolean gameover = false;/** 重新显示游戏界面*/public Controller(GamePanel gamePanel, ChessBoard chess, ChessMan chessMan) {Controller.chessBoard = chess;Controller.chessMan = chessMan;Controller.gamePanel = gamePanel;}/**  功能：响应鼠标点击事件*/public void mouseClicked(MouseEvent e) {// 获取鼠标的位置，20代表的是菜单栏的高度int x = e.getX();int y = e.getY()-20;// 如果鼠标点击的坐标有效if ((x >= 40 && x <= 570) && (y >= 40 && y <= 630) && !gameover) {// 把鼠标的坐标转换成棋子数组的下标，25代表棋子的半径int newi = (y + 25) / 60 - 1;int newj = (x + 25) / 60 - 1;// 获取鼠标上一步点击位置数组的下标int oldi = chessMan.getOldX();int oldj = chessMan.getOldY();// 获取保存棋子位置的数组int[][] chessFlag = chessMan.getChessFlag();// 判断选中的地方是否有棋子if (chessFlag[newi][newj] == 0) {// 判断上一步是否有选中棋子if (oldi != -1 && oldj != -1) {// 判断棋子是否能移动if (isChessManMove(chessFlag, newi, newj)) {//播放下棋声音if(MusicUtil.isGameMusic()){MusicUtil.playMusic("go");} // 移动棋子chessMan.setChessFlag(newi, newj, chessFlag[oldi][oldj]);chessMan.setChessFlag(oldi, oldj, 0);// 移动成功后，清除上一步选中的棋子chessMan.setOldX(-1);chessMan.setOldY(-1);gamePanel.dispaly(chessBoard, chessMan);// 轮到对方下棋chessMan.setRedMove(!chessMan.isRedMove());} } } else {// 判断上一步是否有棋子if (oldi == -1 && oldj == -1) { // 上一步没有棋子// 如果有棋子，并且是自己if ((oldi == newi && oldj == newj)) {} else {// 把选中的棋子设为选中状态chessMan.setSelect(newi, newj);// 并把其保存为上一颗棋子chessMan.setOldX(newi);chessMan.setOldY(newj);showGame();}} else { // 如果上一步有棋子// 判断是否吃的到下一步的棋子if (isChessManMove(chessFlag, newi, newj)) {// 判断是否是自己一方的棋子if ((chessFlag[oldi][oldj] >= 8 && chessFlag[newi][newj] < 8) || (chessFlag[oldi][oldj] < 8 && chessFlag[newi][newj] >= 8)) {if (chessFlag[newi][newj] == 5) {gamePanel.setMessage(1);gameover = true;} else if (chessFlag[newi][newj] == 14) {gamePanel.setMessage(2);gameover = true;}//播放吃棋子的声音if(MusicUtil.isGameMusic()){MusicUtil.playMusic("eat");} // 吃棋子chessMan.setChessFlag(newi, newj,chessFlag[oldi][oldj]);chessMan.setChessFlag(oldi, oldj, 0);// 轮到对方下棋chessMan.setRedMove(!chessMan.isRedMove());} }// 并清除上一步棋子chessMan.setOldX(-1);chessMan.setOldY(-1);// 重新显示界面showGame();}}} }/** 功能：重新显示界面*/public static void showGame(){gamePanel.dispaly(chessBoard, chessMan);}/**  判断棋子是否能移动*  chessFlag：棋盘棋子坐标*  newi、newj：棋子下一步的坐标*/public boolean isChessManMove(int[][] chessFlag, int newi, int newj) {// 默认棋子不能移动boolean b = false;// 获取上一步选中的棋子坐标int oldi = chessMan.getOldX();int oldj = chessMan.getOldY();// 默认该棋子是红方的boolean redFlag = true;// 棋子不是为红方的if (chessFlag[oldi][oldj] >= 8) {redFlag = false;}// 如果棋子是红方且不是红方下棋，则返回if(redFlag != chessMan.isRedMove()){System.out.println("还没轮到你下呢！");return false;}// 获取棋盘中所有的棋子String[] chessStr = chessMan.getChessStr();// 获取上一步选中的是什么棋子String name = chessStr[chessFlag[oldi][oldj] - 1];// 根据棋子名称选择棋子的走法if(name.equals("兵")) {if (oldi >= 5) { // 没有过河if ((oldi - newi == 1) && (newj == oldj)) {b = true;}} else { // 已过河if ((oldi - newi == 1) && (newj == oldj)) {b = true;} else if ((Math.abs(newj - oldj) == 1) && (newi == oldi)) {b = true;} else {return false;}}}else if(name.equals("卒")) {if (oldi < 5) { // 没有过河if ((newi - oldi == 1) && (newj == oldj)) {b = true;}} else { // 已过河if ((newi - oldi == 1) && (newj == oldj)) {b = true;} else if ((Math.abs(newj - oldj) == 1) && (newi == oldi)) {b = true;} else {return false;}}}else if(name.equals("车")) {if (newi == oldi) {int k = 0;if (newj > oldj) { // 红车水平向右方向移动for (int i = oldj; i <= newj; i++) {if (chessFlag[oldi][i] > 0) {k++;}}} else {for (int i = oldj; i >= newj; i--) { // 红车水平向左方向移动if (chessFlag[oldi][i] > 0) {k++;}}}if (k <= 2) {b = true;}} else if (newj == oldj) { // 红车垂直下方向移动int k = 0;if (newi > oldi) {for (int i = oldi; i <= newi; i++) {if (chessFlag[i][oldj] > 0) {k++;}}} else {for (int i = oldi; i >= newi; i--) { // 红车垂直上方向移动if (chessFlag[i][oldj] > 0) {k++;}}}if (k <= 2) {b = true;}}}else if(name.equals("炮")) {int s = 0;if (newi == oldi) {if (newj > oldj) {for (int i = oldj; i <= newj; i++) {if (chessFlag[oldi][i] > 0) {s++;}}} else {for (int i = oldj; i >= newj; i--) {if (chessFlag[oldi][i] > 0) {s++;}}}} else if (newj == oldj) {if (newi > oldi) {for (int i = oldi; i <= newi; i++) {if (chessFlag[i][oldj] > 0) {s++;}}} else {for (int i = oldi; i >= newi; i--) {if (chessFlag[i][oldj] > 0) {s++;}}}}if (s == 1 || (s == 3 && chessFlag[newi][newj] > 0)) {b = true;}}else if(name.equals("帅")||name.equals("将")) {if (newj == oldj && (Math.abs(newi - oldi) >= 5)) {int flag = 0;if (newi > oldi) { // 将吃帅for (int i = oldi; i <= newi; i++) {if ((chessFlag[oldi][oldj] == 5)&& (chessFlag[newi][newj] == 14)) {if (chessFlag[i][oldj] > 0) {flag++;}}}} else { // 帅吃将for (int i = newi; i <= oldi; i++) {if ((chessFlag[oldi][oldj] == 14)&& (chessFlag[newi][newj] == 5)) {if (chessFlag[i][oldj] > 0) {flag++;}}}}if (flag == 2) {b = true;}} else if (((newi <= 2 && redFlag == true) || (newi >= 7 && redFlag == false))&& (newj <= 5 && newj >= 3)) {if (Math.abs(newi - oldi) == 1 && newj == oldj) {b = true;} else if (Math.abs(newj - oldj) == 1 && newi == oldi) {b = true;}}}else if(name.equals("士")) {if (redFlag) { // 红方棋子if (newi <= 2 && newj <= 5 && newj >= 3) {if (Math.abs(newi - oldi) == 1&& Math.abs(newj - oldj) == 1) {b = true;}}} else { // 黑方棋子if (newi >= 7 && newj <= 5 && newj >= 3) {if (Math.abs(newi - oldi) == 1&& Math.abs(newj - oldj) == 1) {b = true;}}}}else if(name.equals("象")||name.equals("相")) {if ((newi >= 5 && redFlag == false)|| (newi < 5 && redFlag == true)) {if ((newi - oldi) == 2 && (newj - oldj) == 2) { // 移到右下方if (chessFlag[oldi + 1][oldj + 1] == 0) {b = true;}} else if ((newi - oldi) == -2 && (newj - oldj) == 2) { // 移到右上方if (chessFlag[oldi - 1][oldj + 1] == 0) {b = true;}} else if ((newi - oldi) == 2 && (newj - oldj) == -2) { // 移到左下方if (chessFlag[oldi + 1][oldj - 1] == 0) {b = true;}} else if ((newi - oldi) == -2 && (newj - oldj) == -2) { // 移到左上方if (chessFlag[oldi - 1][oldj - 1] == 0) {b = true;}}}}else if(name.equals("马")) {if ((newi - oldi) == -2 && (newj - oldj) == 1) { // 移到NE方if (chessFlag[oldi - 1][oldj] == 0) {b = true;}} else if ((newi - oldi) == -2 && (newj - oldj) == -1) { // 移到NW方if (chessFlag[oldi - 1][oldj] == 0) {b = true;}} else if ((newi - oldi) == 2 && (newj - oldj) == 1) { // 移到SE方if (chessFlag[oldi + 1][oldj] == 0) {b = true;}} else if ((newi - oldi) == 2 && (newj - oldj) == -1) { // 移到SW方if (chessFlag[oldi + 1][oldj] == 0) {b = true;}} else if ((newi - oldi) == -1 && (newj - oldj) == 2) { // 移到EN方if (chessFlag[oldi][oldj + 1] == 0) {b = true;}} else if ((newi - oldi) == 1 && (newj - oldj) == 2) { // 移到ES方if (chessFlag[oldi][oldj + 1] == 0) {b = true;}} else if ((newi - oldi) == -1 && (newj - oldj) == -2) { // 移到WN方if (chessFlag[oldi][oldj - 1] == 0) {b = true;}} else if ((newi - oldi) == 1 && (newj - oldj) == -2) { // 移到WS方if (chessFlag[oldi][oldj - 1] == 0) {b = true;}}}return b;}/** 功能：设置游戏状态*/public static void setGameover(boolean gameover) {Controller.gameover = gameover;}}

ChessMan.java

package com.zuidaima.chess.entity;import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Stroke;
import java.io.Serializable;import com.yaoyun.chess.util.FontUtil;@SuppressWarnings("serial")
public class ChessMan implements Serializable {private int oldX = -1; // 棋子上一步所在位置的x坐标private int oldY = -1; // 棋子上一步所在位置的y坐标private int newX = -1; // 棋子现在所在位置的x坐标private int newY = -1; // 棋子现在所在位置的y坐标private boolean redMove = true; // 红棋先行private String[] chessStr = { "车", "马", "象", "士", "将", "炮", "卒", "兵", "炮", "车", "马", "相", "士", "帅" };private static int[][] chessFlag = new ChessFlag().getChessFlag();private boolean[][] select = new boolean[10][9]; // 保存棋子被选中的坐标/** 功能： 画出象棋棋盘中的棋子*/public void drawChessMan(Graphics g) {// 转成2D模式Graphics2D g2d = (Graphics2D) g;// 获取当前的画刷Stroke stroke = g2d.getStroke();// 遍历棋盘中所有的位置for (int i = 0; i < chessFlag.length; i++) {for (int j = 0; j < chessFlag[i].length; j++) {// 判断指定位置是否有棋子if (chessFlag[i][j] != 0) {// 把棋子数组的下标转换成棋子的坐标int x = (j + 1) * 60;int y = (i + 1) * 60;// 判断指定位置的棋子是否被选中if (select[i][j]) {// 设置画刷的颜色g2d.setColor(new Color(0, 200, 0));// 设置画刷的大小g2d.setStroke(new BasicStroke(3));// 画选中棋子时的棋子边框g2d.drawLine(x - 25, y - 20, x - 25, y - 25);g2d.drawLine(x - 25, y + 20, x - 25, y + 25);g2d.drawLine(x - 20, y - 25, x - 25, y - 25);g2d.drawLine(x - 20, y + 25, x - 25, y + 25);g2d.drawLine(x + 25, y - 20, x + 25, y - 25);g2d.drawLine(x + 25, y + 20, x + 25, y + 25);g2d.drawLine(x + 25, y + 25, x + 20, y + 25);g2d.drawLine(x + 25, y - 25, x + 20, y - 25);// 还原为默认画刷g2d.setStroke(stroke);// 把棋子设为没有选中的状态select[i][j] = !select[i][j];}// 画内圆g2d.setColor(new Color(219, 196, 154));g2d.fillOval(x - 25, y - 25, 50, 50);// 画大外圆g2d.setColor(new Color(109, 98, 77));g2d.drawOval(x - 25, y - 25, 50, 50);// 根据棋子的所属一方，显示不同的棋子颜色if (chessFlag[i][j] < 8) {g2d.setColor(Color.RED);} else {g2d.setColor(Color.BLACK);}// 画小外圆g2d.drawOval(x - 20, y - 20, 40, 40);g2d.setFont(FontUtil.myFont2);String newstring = new String(chessStr[chessFlag[i][j] - 1]);g2d.drawString(newstring, x - 20, y + 10);}}}}public int getOldX() {return oldX;}public boolean isRedMove() {return redMove;}public void setRedMove(boolean redMove) {this.redMove = redMove;}public void setOldX(int oldX) {this.oldX = oldX;}public int getOldY() {return oldY;}public void setOldY(int oldY) {this.oldY = oldY;}public int getNewX() {return newX;}public void setNewX(int newX) {this.newX = newX;}public int getNewY() {return newY;}public void setNewY(int newY) {this.newY = newY;}// 获取棋子对应的字符串public String[] getChessStr() {return chessStr;}// 获取棋盘中所有棋子的位置public int[][] getChessFlag() {return chessFlag;}// 设置棋子对应的字符串public void setChessFlag(int[][] chessFlag) {ChessMan.chessFlag = chessFlag;}// 设置棋子的坐标public void setChessFlag(int i, int j, int z) {chessFlag[i][j] = z;}// 获取选中状态public boolean[][] getSelect() {return select;}// 设置选中状态public void setSelect(int i, int j) {select[i][j] = !select[i][j];}}

代码下载地址:http://www.zuidaima.com/share/1550463398644736.htm

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