자바 fx 체스 게임 실현
기본 규칙
4.567917.바둑 알 말 디자인'일'의 이동 방식4.567917.병 사 는 앞으로 곧장 갈 수 있 고 매번 한 칸 만 갈 수 있다.그러나 첫 걸음 을 걸 을 때 한 칸 또는 두 칸 의 이동 방식 으로 갈 수 있다4.567917.후 디자인 의 가로,세로,경사 가 모두 걸 을 수 있 고 걸음 수 는 제한 을 받 지 않 지만 월 자의 이동 방식 을 사용 할 수 없습니다차 는 가로 또는 세로 로 만 걸 을 수 있다.
왕 은 자신 을 중심 으로 하 는 구 궁 격 안에서 걷는다기 사 는 대각선 으로 만 갈 수 있다.
프로젝트 디 렉 터 리 구조
UML 도표 관계
기 사 를 예 로 들다
기본 기능 을 실현 하 다
씨 를 먹다.
월 자
게임 종료 알림
기본 이동 전략
배경 음악
컨트롤 러
PressedAction
package com.Exercise3;
import com.Exercise3.Controller.PressedAction;
import com.Exercise3.Controller.ReleaseAction;
import com.Exercise3.Controller.ResetAction;
import com.Exercise3.view.ChessBoard;
import com.Exercise3.view.ChessPane;
import javafx.application.Application;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.HBox;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;
import javafx.stage.Stage;
public class Test extends Application {
public static void main(String[] args) {
launch(args);
}
@Override
public void start(Stage primaryStage) {
String MEDIA_URL = "file:/E:/IdeaProjects/Experiment/src/com/Exercise3/music/BackgroundMusic.mp3";
ChessBoard chessBoard = ChessBoard.getInstance(100,40,40);
//
Media media = new Media(MEDIA_URL);
MediaPlayer mediaPlayer = new MediaPlayer(media);
mediaPlayer.setAutoPlay(true);
mediaPlayer.setCycleCount(MediaPlayer.INDEFINITE);
mediaPlayer.play();
ChessPane pane = new ChessPane(chessBoard);
pane.setOnMousePressed(new PressedAction(pane,mediaPlayer));
pane.setOnMouseReleased(new ReleaseAction(pane));
BorderPane borderPane = new BorderPane();
borderPane.setCenter(pane);
HBox hBox = new HBox();
hBox.setAlignment(Pos.TOP_CENTER);
Button button = new Button(" ");
button.setOnAction(new ResetAction(pane));
hBox.getChildren().add(button);
borderPane.setBottom(hBox);
Scene scene = new Scene(borderPane,900,900);
primaryStage.setScene(scene);
primaryStage.setTitle(" ");
primaryStage.show();
}
}
ReleasedAction
package com.Exercise3.Controller;
import com.Exercise3.entity.Piece.ChessPiece;
import com.Exercise3.entity.PieceType;
import com.Exercise3.view.ChessBoard;
import com.Exercise3.view.ChessPane;
import javafx.event.EventHandler;
import javafx.scene.control.Alert;
import javafx.scene.input.MouseEvent;
import java.util.Stack;
public class ReleaseAction implements EventHandler<MouseEvent> {
private ChessPane chessPane;
static Stack<ChessPiece> stack = new Stack<>();
public ReleaseAction(ChessPane chessPane) {
this.chessPane = chessPane;
}
@Override
public void handle(MouseEvent e) {
chessPane.drawBoard();
ChessBoard chessBoard = chessPane.getChessBoard();
int x = (int) ((e.getX() - chessBoard.getStartX()) / (chessBoard.getCellLength()));
int y = (int) ((e.getY() - chessBoard.getStartY()) / (chessBoard.getCellLength()));
for (ChessPiece o : chessPane.getChessPieces()) {
if (o.isSelected()) {
System.out.println(o.isSelected()+" "+o.getRow()+" "+o.getCol());
if (chessBoard.getCurrSide()==o.getSide()){
if(o.getMoveStrategy().move(x, y,chessPane.getChessPieces())){
o.setSelected(false);
if(judgeGame(x,y)){
printTip(o.getSide());
}
eatPiece(x,y);
stack.push((ChessPiece) o.clone());
o.setCol(x);
o.setRow(y);
chessBoard.changeSide();
}
}
break;
}
}
chessPane.drawPiece();
}
public void eatPiece(int x,int y){
chessPane.getChessPieces().removeIf(e->{
if(e.getCol()==x&&e.getRow()==y){
stack.push(e);
return true;
}
return false;
});
}
public boolean judgeGame(int x,int y){
for(ChessPiece e:chessPane.getChessPieces()){
if(e.getCol()==x&&e.getRow()==y&&(
e.getType()== PieceType.KINGBLACK||e.getType()==PieceType.KINGWHITE))
return true;
}
return false;
}
public void printTip(char side){
Alert alert = new Alert(Alert.AlertType.INFORMATION);
alert.setContentText((side=='B'?" ":" ")+" ");
alert.setTitle(" ");
alert.showAndWait();
}
}
ResetAction
package com.Exercise3.Controller;
import com.Exercise3.entity.Piece.ChessPiece;
import com.Exercise3.view.ChessPane;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import java.util.Stack;
public class ResetAction implements EventHandler<ActionEvent>{
private ChessPane chessPane;
public ResetAction(ChessPane chessPane) {
this.chessPane = chessPane;
}
@Override
public void handle(ActionEvent e) {
Stack<ChessPiece> stack = ReleaseAction.stack;
if(!stack.empty()){
chessPane.getChessPieces().removeIf(o->o.equals(stack.peek()));//
chessPane.getChessPieces().add(stack.pop());//
chessPane.drawBoard();
chessPane.drawPiece();
}
}
}
실체바둑 알
ChessPiece
package com.Exercise3.entity.Piece;
import com.Exercise3.entity.PieceType;
import com.Exercise3.entity.Strategy.CarStrategy;
public class Car extends ChessPiece {
public Car(PieceType type, int row, int col) {
super(type, row, col);
setMoveStrategy(new CarStrategy(getCol(),getRow()));
}
}
Car
package com.Exercise3.entity.Piece;
import com.Exercise3.entity.PieceType;
import com.Exercise3.entity.Strategy.CarStrategy;
public class Car extends ChessPiece {
public Car(PieceType type, int row, int col) {
super(type, row, col);
setMoveStrategy(new CarStrategy(getCol(),getRow()));
}
}
Horse
package com.Exercise3.entity.Piece;
import com.Exercise3.entity.PieceType;
import com.Exercise3.entity.Strategy.HorseStategy;
public class Horse extends ChessPiece{
public Horse(PieceType type, int row, int col) {
super(type, row, col);
setMoveStrategy(new HorseStategy(getCol(),getRow()));
}
}
King
package com.Exercise3.entity.Piece;
import com.Exercise3.entity.PieceType;
import com.Exercise3.entity.Strategy.KingStrategy;
public class King extends ChessPiece {
public King(PieceType type, int row, int col) {
super(type, row, col);
setMoveStrategy(new KingStrategy(getCol(),getRow()));
}
}
Knight
package com.Exercise3.entity.Piece;
import com.Exercise3.entity.PieceType;
import com.Exercise3.entity.Strategy.KnightStrategy;
public class Knight extends ChessPiece {
public Knight(PieceType type, int row, int col) {
super(type, row, col);
setMoveStrategy(new KnightStrategy(getCol(),getRow()));
}
}
Queen
package com.Exercise3.entity.Piece;
import com.Exercise3.entity.PieceType;
import com.Exercise3.entity.Strategy.QueenStrategy;
public class Queen extends ChessPiece {
public Queen(PieceType type, int row, int col) {
super(type, row, col);
setMoveStrategy(new QueenStrategy(getCol(),getRow()));
}
}
Soldier
package com.Exercise3.entity.Piece;
import com.Exercise3.entity.PieceType;
import com.Exercise3.entity.Strategy.SoldierStategy;
public class Soldier extends ChessPiece{
public Soldier(PieceType type, int row, int col) {
super(type, row, col);
setMoveStrategy(new SoldierStategy(getCol(),getRow(),getSide()));
}
}
이동 정책MoveStategy
package com.Exercise3.entity.Strategy;
import com.Exercise3.entity.Piece.ChessPiece;
import java.util.Set;
public interface MoveStrategy {
boolean move(int x, int y, Set<ChessPiece> chessPieces);
}
CarStrategy
package com.Exercise3.entity.Strategy;
import com.Exercise3.entity.Piece.ChessPiece;
import java.util.List;
import java.util.Set;
public class CarStrategy implements MoveStrategy {
private int curX;
private int curY;
public CarStrategy() {
}
public CarStrategy(int curX, int curY) {
this.curX = curX;
this.curY = curY;
}
public boolean move(int x, int y, Set<ChessPiece> chessPieces) {
if(x!=curX&&y!=curY)
return false;
if(isOverPiece(Math.min(curX,x),Math.min(curY,y),
Math.max(curX,x),Math.max(curY,y),chessPieces))
return false;
curX = x;
curY = y;
return true;
}
public static boolean isOverPiece(int stX,int stY,int edX,int edY,Set<ChessPiece> chessPieces){
for(ChessPiece e:chessPieces)
if((e.getRow()>stY&&e.getRow()<edY)&&e.getCol()==stX||
(e.getCol()>stX&&e.getCol()<edX&&e.getRow()==stY))
return true;
return false;
}
public int getCurX() {
return curX;
}
public void setCurX(int curX) {
this.curX = curX;
}
public int getCurY() {
return curY;
}
public void setCurY(int curY) {
this.curY = curY;
}
}
HorseStrategy
package com.Exercise3.entity.Strategy;
import com.Exercise3.entity.Piece.ChessPiece;
import java.util.List;
import java.util.Set;
public class HorseStategy implements MoveStrategy{
private int curX;
private int curY;
public HorseStategy(int curX, int curY) {
this.curX = curX;
this.curY = curY;
}
@Override
public boolean move(int x, int y, Set<ChessPiece> chessPieces) {
if((Math.abs(curX-x)==1&&Math.abs(curY-y)==2)||
(Math.abs(curX-x)==2&&Math.abs(curY-y)==1)){
curX = x;
curY = y;
return true;
}
return false;
}
public int getCurX() {
return curX;
}
public void setCurX(int curX) {
this.curX = curX;
}
public int getCurY() {
return curY;
}
public void setCurY(int curY) {
this.curY = curY;
}
}
KingStrategy
package com.Exercise3.entity.Strategy;
import com.Exercise3.entity.Piece.ChessPiece;
import java.util.List;
import java.util.Set;
public class KingStrategy implements MoveStrategy {
private int curX;
private int curY;
public KingStrategy(int curX, int cuY) {
this.curX = curX;
this.curY = cuY;
}
@Override
public boolean move(int x, int y, Set<ChessPiece> chessPieces) {
if(Math.abs(curX-x)<=1&&Math.abs(curY-y)<=1){
curX = x;
curY = y;
return true;
}
return false;
}
public int getCurX() {
return curX;
}
public void setCurX(int curX) {
this.curX = curX;
}
public int getCurY() {
return curY;
}
public void setCurY(int curY) {
this.curY = curY;
}
}
KnightStrage
package com.Exercise3.entity.Strategy;
import com.Exercise3.entity.Piece.ChessPiece;
import java.util.List;
import java.util.Map;
import java.util.Set;
public class KnightStrategy implements MoveStrategy {
private int curX;
private int curY;
public KnightStrategy(int curX, int curY) {
this.curX = curX;
this.curY = curY;
}
@Override
public boolean move(int x, int y, Set<ChessPiece> chessPieces) {
if(Math.abs(x-curX)==Math.abs(y-curY)){
if(isOverPiece(Math.min(curX,x),Math.min(curY,y),
Math.max(curX,x),Math.max(curY,y),chessPieces))
return false;
curX=x;
curY=y;
return true;
}
return false;
}
public static boolean isOverPiece(int stX,int stY,int edX,int edY,Set<ChessPiece> chessPieces){
for(ChessPiece e:chessPieces){
if(e.getCol()-stX==edX-e.getCol()&&edY-e.getRow()==e.getRow()-stY){
System.out.println(e.isSelected()+" "+e.getRow()+" "+e.getCol());
return true;
}
}
return false;
}
public int getCurX() {
return curX;
}
public void setCurX(int curX) {
this.curX = curX;
}
public int getCurY() {
return curY;
}
public void setCurY(int curY) {
this.curY = curY;
}
}
QueeStrategy
package com.Exercise3.entity.Strategy;
import com.Exercise3.entity.Piece.ChessPiece;
import java.util.List;
import java.util.Set;
public class QueenStrategy implements MoveStrategy{
private int curX;
private int curY;
public QueenStrategy(int curX, int curY) {
this.curX = curX;
this.curY = curY;
}
@Override
public boolean move (int x, int y, Set<ChessPiece> chessPieces) {
if(Math.abs(x-curX)==Math.abs(y-curY)||!(x!=curX&&y!=curY)){
if(isOverPiece(Math.min(curX,x),Math.min(curY,y),
Math.max(curX,x),Math.max(curY,y),chessPieces))
return false;
curX = x;
curY = y;
return true;
}
return false;
}
public boolean isOverPiece (int stX,int stY,int edX,int edY,Set<ChessPiece> chessPieces) {
for(ChessPiece e:chessPieces){
if(e.getRow()!=stY&&e.getCol()!=stX){
return KnightStrategy.isOverPiece(stX,stY,edX,edY,chessPieces);
}
else{
return CarStrategy.isOverPiece(stX,stY,edX,edY,chessPieces);
}
}
return false;
}
public int getCurX() {
return curX;
}
public void setCurX(int curX) {
this.curX = curX;
}
public int getCurY() {
return curY;
}
public void setCurY(int curY) {
this.curY = curY;
}
}
SoldierStrategy
package com.Exercise3.entity.Strategy;
import com.Exercise3.entity.Piece.ChessPiece;
import java.util.List;
import java.util.Set;
public class SoldierStategy implements MoveStrategy{
private int curX;
private int curY;
private char side;
private boolean firstMove = true;
public SoldierStategy(int curX, int curY,char side) {
this.curX = curX;
this.curY = curY;
this.side = side;
}
@Override
public boolean move(int x, int y, Set<ChessPiece> chessPieces) {
//
if(curY==y){
switch (side){
case 'B': {
if(isFirstMove()&&(x==curX+1||curX+2==x)){
setFirstMove(false);
curY = y;
curX = x;
return true;
}
else if(!isFirstMove()&&curX+1==x){
curY = y;
curX = x;
return true;
}
break;
}
case 'W':{
if(isFirstMove()&&(x==curX-1||x==curX-2)){
setFirstMove(false);
curY = y;
curX = x;
return true;
}
else if(!isFirstMove()&&curX-1==x){
curY = y;
curX = x;
return true;
}
break;
}
}
}
//
for(ChessPiece e:chessPieces){
if(Math.abs(e.getRow()-curY)==1){
if(e.getCol()-curX==1&&e.getSide()=='W'||
curX-e.getCol()==1&&e.getSide()=='B'){
curY = y;
curX = x;
return true;
}
}
}
return false;
}
public boolean isFirstMove() {
return firstMove;
}
public void setFirstMove(boolean firstMove) {
this.firstMove = firstMove;
}
public int getCurX() {
return curX;
}
public void setCurX(int curX) {
this.curX = curX;
}
public int getCurY() {
return curY;
}
public void setCurY(int curY) {
this.curY = curY;
}
}
바둑돌 종류
package com.Exercise3.entity;
public enum PieceType {
KINGBLACK("KingBlack","com/Exercise3/img/KingBlack.jpg"),
QUEENBLACK("QueenBlack","com/Exercise3/img/QueenBlack.jpg"),
CARBLACK("CarBlack","com/Exercise3/img/CarBlack.jpg"),
HORSEBLACK("HorseBlack","com/Exercise3/img/HorseBlack.jpg"),
SOLDIERBLACK("SoldierBlack","com/Exercise3/img/SoldierBlack.jpg"),
KNIGHTBLACK("KnightBlack","com/Exercise3/img/KnightBlack.jpg"),
KINGWHITE("KingWhite","com/Exercise3/img/KingWhite.jpg"),
QUEENWHITE("QueenWhite","com/Exercise3/img/QueenWhite.jpg"),
CARWHITE("CarWhite","com/Exercise3/img/CarWhite.jpg"),
HORSEWHITE("HorseWhite","com/Exercise3/img/HorseWhite.jpg"),
SOLDIERWHITE("SoldierWhite","com/Exercise3/img/SoldierWhite.jpg"),
KNIGHTWHITE("KnightWhite","com/Exercise3/img/KnightWhite.jpg");
private String desc;
private PieceType(String desc,String url ){
this.desc = desc;
this.url = url;
}
private String url;
public String getDesc(){
return desc;
}
public String getUrl() {
return url;
}
}
보기
package com.Exercise3.view;
public class ChessBoard {
static ChessBoard chessBoard = null;
private int row;
private int col;
private double cellLength;
private double startX;
private double startY;
private char currSide;
private ChessBoard(double cellLength, double startX, double startY) {
this.row = 8;
this.col = 8;
this.cellLength = cellLength;
this.startX = startX;
this.startY = startY;
this.currSide = 'B';
}
public static ChessBoard getInstance(double cellLength, double startX, double startY){
if(chessBoard == null)
return new ChessBoard(cellLength,startX,startY);
return chessBoard;
}
public ChessBoard getInstance(){
return chessBoard;
}
public int getCol() {
return col;
}
public int getRow() {
return row;
}
public double getCellLength() {
return cellLength;
}
public void changeSide(){
currSide=(currSide=='B'?'W':'B');
}
public void setCellLength(double cellLength) {
this.cellLength = cellLength;
}
public double getStartX() {
return startX;
}
public void setStartX(double startX) {
this.startX = startX;
}
public double getStartY() {
return startY;
}
public void setStartY(double startY) {
this.startY = startY;
}
public char getCurrSide() {
return currSide;
}
}
package com.Exercise3.view;
import com.Exercise3.entity.Piece.*;
import com.Exercise3.entity.PieceType;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.image.*;
import javafx.scene.layout.Pane;
import javafx.scene.paint.Color;
import java.util.*;
public class ChessPane extends Pane {
private Set<ChessPiece> chessPieces;
private ChessBoard chessBoard;
private Canvas canvas;
private GraphicsContext gc;
public ChessPane(ChessBoard chessBoard) {
this.chessBoard = chessBoard;
setChessPiece();
canvas = new Canvas(900,900);
gc = canvas.getGraphicsContext2D();
draw();
}
public void draw(){
drawBoard();
drawPiece();
getChildren().add(canvas);
}
public void drawBoard(){
gc.clearRect(0,0,900,900);
double x = chessBoard.getStartX();
double y = chessBoard.getStartY();
double cell = chessBoard.getCellLength();
boolean flag = false;
for(int i=0;i<chessBoard.getRow();i++){
flag = !flag;
for(int j=0;j<chessBoard.getCol();j++){
gc.setFill(flag? Color.valueOf("#EDEDED"):Color.valueOf("CDC5BF"));
gc.fillRect(x+j*cell,y+i*cell,cell,cell);
flag = !flag;
}
}
gc.setStroke(Color.GRAY);
gc.strokeRect(x,y,cell*chessBoard.getCol(),cell*chessBoard.getRow());
}
public void drawPiece(){
double cell = chessBoard.getCellLength();
chessPieces.forEach( e->{
if(e.isSelected()){
gc.setFill(Color.valueOf("#6495ED"));
gc.fillRect(chessBoard.getStartX()+e.getCol()*cell,
chessBoard.getStartY()+e.getRow()*cell,
cell,cell);
}
Image image = new Image(e.getType().getUrl());
gc.drawImage(image,
chessBoard.getStartX()+10 + e.getCol() * cell,
chessBoard.getStartY()+10 + e.getRow() * cell,
cell-20, cell-20);
});
}
//
public void setChessPiece() {
chessPieces = new HashSet<>();
chessPieces.add(new Car(PieceType.CARBLACK,0,0));
chessPieces.add(new Horse(PieceType.HORSEBLACK,1,0));
chessPieces.add(new Knight(PieceType.KNIGHTBLACK,2,0));
chessPieces.add(new King(PieceType.KINGBLACK,3,0));
chessPieces.add(new Queen(PieceType.QUEENBLACK,4,0));
chessPieces.add(new Knight(PieceType.KNIGHTBLACK,5,0));
chessPieces.add(new Horse(PieceType.HORSEBLACK,6,0));
chessPieces.add(new Car(PieceType.CARBLACK,7,0));
for(int i=0;i<8;i++){
chessPieces.add(new Soldier(PieceType.SOLDIERBLACK,i,1));
}
chessPieces.add(new Car(PieceType.CARWHITE,0,7));
chessPieces.add(new Horse(PieceType.HORSEWHITE,1,7));
chessPieces.add(new Knight(PieceType.KNIGHTWHITE,2,7));
chessPieces.add(new King(PieceType.KINGWHITE,3,7));
chessPieces.add(new Queen(PieceType.QUEENWHITE,4,7));
chessPieces.add(new Knight(PieceType.KNIGHTWHITE,5,7));
chessPieces.add(new Horse(PieceType.HORSEWHITE,6,7));
chessPieces.add(new Car(PieceType.CARWHITE,7,7));
for(int i=0;i<8;i++){
chessPieces.add(new Soldier(PieceType.SOLDIERWHITE,i,6));
}
}
public ChessBoard getChessBoard() {
return chessBoard;
}
public void setChessBoard(ChessBoard chessBoard) {
this.chessBoard = chessBoard;
}
public Set<ChessPiece> getChessPieces() {
return chessPieces;
}
public void setChessPieces(Set<ChessPiece> chessPieces) {
this.chessPieces = chessPieces;
}
public Canvas getCanvas() {
return canvas;
}
public void setCanvas(Canvas canvas) {
this.canvas = canvas;
}
public GraphicsContext getGc() {
return gc;
}
public void setGc(GraphicsContext gc) {
this.gc = gc;
}
}
테스트
package com.Exercise3;
import com.Exercise3.Controller.PressedAction;
import com.Exercise3.Controller.ReleaseAction;
import com.Exercise3.Controller.ResetAction;
import com.Exercise3.view.ChessBoard;
import com.Exercise3.view.ChessPane;
import javafx.application.Application;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.HBox;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;
import javafx.stage.Stage;
public class Test extends Application {
public static void main(String[] args) {
launch(args);
}
@Override
public void start(Stage primaryStage) {
String MEDIA_URL = "file:/E:/IdeaProjects/Experiment/src/com/Exercise3/music/BackgroundMusic.mp3";
ChessBoard chessBoard = ChessBoard.getInstance(100,40,40);
//
Media media = new Media(MEDIA_URL);
MediaPlayer mediaPlayer = new MediaPlayer(media);
mediaPlayer.setAutoPlay(true);
mediaPlayer.setCycleCount(MediaPlayer.INDEFINITE);
mediaPlayer.play();
ChessPane pane = new ChessPane(chessBoard);
pane.setOnMousePressed(new PressedAction(pane,mediaPlayer));
pane.setOnMouseReleased(new ReleaseAction(pane));
BorderPane borderPane = new BorderPane();
borderPane.setCenter(pane);
HBox hBox = new HBox();
hBox.setAlignment(Pos.TOP_CENTER);
Button button = new Button(" ");
button.setOnAction(new ResetAction(pane));
hBox.getChildren().add(button);
borderPane.setBottom(hBox);
Scene scene = new Scene(borderPane,900,900);
primaryStage.setScene(scene);
primaryStage.setTitle(" ");
primaryStage.show();
}
}
이상 이 바로 본 고의 모든 내용 입 니 다.여러분 의 학습 에 도움 이 되 고 저 희 를 많이 응원 해 주 셨 으 면 좋 겠 습 니 다.
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