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Chess
Commit 62c3ea26 authored by kimia's avatar kimia
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project done

parent 677730f1
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Showing with 415 additions and 23 deletions
src/Bishop.java
View file @ 62c3ea26
package PACKAGE_NAME;
public class Bishop { public class Bishop extends Piece {
public Bishop(Cell cell, Color color) {
super(cell, color) ;
}
@Override
public boolean isValidMove(Cell c) {
return ( (
(Math.abs(this.getCell().getCol()-c.getCol()) == Math.abs(this.getCell().getRow()-c.getRow()))
)
&& c.isEmpty()
) ;
}
} }
src/Cell.java
View file @ 62c3ea26
package PACKAGE_NAME;
public class Cell { public class Cell {
private int row, col ;
private boolean empty ;
public Cell (int row, int col) {
this.row = row ;
this.col = col ;
this.empty = true ;
}
public int getRow() {
return row ;
}
public int getCol() {
return col ;
}
public boolean isEmpty() {
return empty ;
}
public void setRow (int row) {
this.row = row ;
}
public void setCol (int col) {
this.col = col ;
}
public void setEmpty(boolean empty) {
this.empty = empty ;
}
} }
enum Color {
BLACK, WHITE
} ;
src/King.java
View file @ 62c3ea26
package PACKAGE_NAME; public class King extends Piece {
public class King { public King(Cell cell, Color color) {
super(cell, color) ;
}
@Override
public boolean isValidMove(Cell c) {
return ( (
(this.getCell().getCol() == c.getCol() && Math.abs(this.getCell().getRow() - c.getRow()) == 1) ||
(this.getCell().getRow() == c.getRow() && Math.abs(this.getCell().getCol() - c.getCol()) == 1) ||
(Math.abs(this.getCell().getCol()-c.getCol())==1 && Math.abs(this.getCell().getRow()-c.getRow())==1)
)
&& c.isEmpty()
) ;
}
} }
src/Knight.java
View file @ 62c3ea26
public class Horse { public class Knight extends Piece {
public Knight(Cell cell, Color color) {
super(cell, color) ;
}
@Override
public boolean isValidMove(Cell c) {
return ( (
(Math.abs(this.getCell().getCol()-c.getCol()) + Math.abs(this.getCell().getRow() - c.getRow()) == 3) &&
(Math.abs(this.getCell().getCol()-c.getCol()) != 0 && Math.abs(this.getCell().getRow() - c.getRow()) != 0)
)
&& c.isEmpty()
) ;
}
} }
\ No newline at end of file
src/Main.java
View file @ 62c3ea26
package PACKAGE_NAME; import java.util.Scanner;
public class Main{
private static char boardChar[][] = new char [8][8] ;
private static void printBoard() {
for (int i=1 ; i<9 ; ++i) {
System.out.print(" " + i) ;
}
System.out.print("\n ") ;
for (int i=0 ; i<8 ; ++i)
System.out.print("+---") ;
System.out.print("+\n") ;
for (int i=0 ; i<8 ; ++i) {
System.out.print( (char)(i+'a') ) ;
for (int j=0 ; j<8 ; ++j) {
System.out.print("| " + boardChar[i][j] + " ") ;
}
System.out.print("|\n ") ;
for (int i2=0 ; i2<8 ; ++i2)
System.out.print("+---") ;
System.out.print("+\n") ;
}
}
private static void updateBoard(Piece pw[], Piece pb[]) {
for (int i=0 ; i<8 ; ++i) {
for (int j=0 ; j<8 ; ++j) {
boardChar[i][j] = ' ' ;
}
}
for (Piece p:pw) {
if (p.isDeleted()) continue ;
if (p instanceof Pawn) boardChar[p.getCell().getRow()][p.getCell().getCol()] = 'P' ;
if (p instanceof Bishop) boardChar[p.getCell().getRow()][p.getCell().getCol()] = 'B' ;
if (p instanceof Queen) boardChar[p.getCell().getRow()][p.getCell().getCol()] = 'Q' ;
if (p instanceof King) boardChar[p.getCell().getRow()][p.getCell().getCol()] = '$' ;
if (p instanceof Rook) boardChar[p.getCell().getRow()][p.getCell().getCol()] = 'R' ;
if (p instanceof Knight) boardChar[p.getCell().getRow()][p.getCell().getCol()] = 'K' ;
}
for (Piece p:pb) {
if (p.isDeleted()) continue ;
if (p instanceof Pawn) boardChar[p.getCell().getRow()][p.getCell().getCol()] = 'P' ;
if (p instanceof Bishop) boardChar[p.getCell().getRow()][p.getCell().getCol()] = 'B' ;
if (p instanceof Queen) boardChar[p.getCell().getRow()][p.getCell().getCol()] = 'Q' ;
if (p instanceof King) boardChar[p.getCell().getRow()][p.getCell().getCol()] = '$' ;
if (p instanceof Rook) boardChar[p.getCell().getRow()][p.getCell().getCol()] = 'R' ;
if (p instanceof Knight) boardChar[p.getCell().getRow()][p.getCell().getCol()] = 'K' ;
}
}
public static void main(String[] args) {
Scanner in = new Scanner(System.in) ;
Player white = new Player(Color.WHITE) ;
Player black = new Player(Color.BLACK) ;
Piece pw[] = white.getPieces() ;
Piece pb[] = black.getPieces() ;
Cell board[][] = new Cell[8][8] ;
for (int i=0 ; i<8 ; ++i) {
for (int j=0 ; j<8 ; ++j) {
board[i][j] = new Cell (i,j) ;
}
}
for (Piece p:pw) {
board[p.getCell().getRow()][p.getCell().getCol()] = p.getCell() ;
}
for (Piece p:pb) {
board[p.getCell().getRow()][p.getCell().getCol()] = p.getCell() ;
}
int wORb = 0 ;
updateBoard(pw, pb) ;
printBoard() ;
while (true) {
wORb++ ;
String s = in.nextLine() ;
if (s.length()==2) {
for (Piece p:pw) {
if (p.getCell().getRow()==s.charAt(0)-'a' &&
p.getCell().getCol()+1==s.charAt(1)-'0') {
for (int i=0 ; i<8 ; ++i) {
for (int j=0 ; j<8 ; ++j) {
if (p.isValidMove(board[i][j])) {
System.out.print( (char)((int)'a'+i) ) ;
System.out.println(j+1) ;
}
}
}
}
}
for (Piece p:pb) {
if (p.getCell().getRow()==s.charAt(0)-'a' &&
p.getCell().getCol()+1==s.charAt(1)-'0') {
for (int i=0 ; i<8 ; ++i) {
for (int j=0 ; j<8 ; ++j) {
if (p.isValidMove(board[i][j])) {
System.out.print( (char)((int)'a'+i) ) ;
System.out.println(j+1) ;
}
}
}
}
}
}
else if (s.length()==5) {
for (Piece p:pw) {
if (p.getCell().getRow()==s.charAt(0)-'a' &&
p.getCell().getCol()+1==s.charAt(1)-'0') {
if (p.isValidMove(new Cell(s.charAt(3)-'a', s.charAt(4)-'1'))) {
Cell tmp = new Cell(s.charAt(3)-'a', s.charAt(4)-'1') ;
tmp.setEmpty(false) ;
p.setCell(tmp) ;
if (p instanceof Pawn) {
Pawn myPawn = (Pawn) p;
myPawn.setOnce(false) ;
}
for (Piece blackPiece:pb) {
if (blackPiece.getCell().getRow()==tmp.getRow()
&& blackPiece.getCell().getCol()==tmp.getCol())
blackPiece.setDeleted(true) ;
}
}
}
}
for (Piece p:pb) {
if (p.getCell().getRow()==s.charAt(0)-'a' &&
p.getCell().getCol()+1==s.charAt(1)-'0')
if (p.isValidMove(new Cell(s.charAt(3)-'a', s.charAt(4)-'1'))) {
Cell tmp = new Cell(s.charAt(3)-'a', s.charAt(4)-'1') ;
tmp.setEmpty(false) ;
p.setCell(tmp) ;
if (p instanceof Pawn) {
Pawn myPawn = (Pawn) p;
myPawn.setOnce(false) ;
}
for (Piece whitePiece:pw) {
if (whitePiece.getCell().getRow()==tmp.getRow()
&& whitePiece.getCell().getCol()==tmp.getCol())
whitePiece.setDeleted(true) ;
}
}
}
updateBoard(pw, pb) ;
printBoard() ;
}
else {
System.out.println("Please enter a valid input!") ;
}
}
}
public class Main {
} }
\ No newline at end of file
src/Pawn.java
View file @ 62c3ea26
public class Soldier { public class Pawn extends Piece {
boolean once, end ;
public Pawn(Cell cell, Color color) {
super(cell, color) ;
this.once = true ;
this.end = false ;
}
public void setOnce(boolean once) {
this.once = once;
}
public void setEnd(boolean end) {
this.end = end;
}
@Override
public boolean isValidMove(Cell c) {
if (super.getColor()==Color.BLACK && super.getCell().getRow()==0) end = true ;
if (super.getColor()==Color.WHITE && super.getCell().getRow()==7) end = true ;
if (once) {
//once = false ;
//System.out.println("row: " + this.getCell().getRow()) ;
//System.out.println("col: " + this.getCell().getCol()) ;
if ((this.getCell().getCol() == c.getCol()) &&
(Math.abs(this.getCell().getRow()-c.getRow())==1 || Math.abs(this.getCell().getRow()-c.getRow())==2)
&& c.isEmpty())
return true ;
else return false ;
}
else {
if (end) {
if(
((this.getCell().getCol() == c.getCol()) &&
(Math.abs(this.getCell().getRow()-c.getRow())==1)) ||
(Math.abs(this.getCell().getCol()-c.getCol())==Math.abs(this.getCell().getRow()-c.getRow()) &&
this.getCell().getRow()-c.getRow()==1)
) return true ;
else return false ;
}
else {
if(
(this.getCell().getCol() == c.getCol() &&
((this.getCell().getRow()-c.getRow()==1 && super.getColor()==Color.BLACK) ||
(this.getCell().getRow()-c.getRow()==-1 && super.getColor()==Color.WHITE)) )
||
(Math.abs(this.getCell().getCol()-c.getCol())==Math.abs(this.getCell().getRow()-c.getRow()) &&
((this.getCell().getRow()-c.getRow()==1 && super.getColor()==Color.BLACK) ||
(this.getCell().getRow()-c.getRow()==-1 && super.getColor()==Color.WHITE)) )
) return true ;
else return false ;
}
}
}
} }
src/Piece.java
View file @ 62c3ea26
package PACKAGE_NAME; public abstract class Piece {
private Cell cell ;
private Color color ;
private boolean deleted ;
public Piece (Cell cell, Color color) {
this.cell = cell ;
this.cell.setEmpty(false) ;
this.color = color ;
this.deleted = false ;
}
public abstract boolean isValidMove (Cell cell) ;
public Cell getCell() {
return cell;
}
public Color getColor() {
return color;
}
public boolean isDeleted() {
return deleted;
}
public void setCell(Cell cell) {
this.cell = cell;
}
public void setColor(Color color) {
this.color = color;
}
public void setDeleted(boolean deleted) {
this.deleted = deleted;
}
}
public class Piece {
}
src/Player.java
View file @ 62c3ea26
package PACKAGE_NAME;
public class Player { public class Player {
private Piece[] pieces = new Piece[16] ;
private Color color ;
public Piece[] getPieces() {
return pieces ;
}
public Color getColor() {
return color ;
}
public void setPieces(Piece[] pieces) {
this.pieces = pieces ;
}
public void setColor(Color color) {
this.color = color ;
}
public Player(Color color) {
this.color = color ;
if (color == Color.WHITE) {
for(int i=0 ; i<8 ; i++) {
pieces[i] = new Pawn(new Cell(1,i), color) ;
}
pieces[8] = new Bishop(new Cell(0,2), color) ;
pieces[9] = new Bishop(new Cell(0,5), color) ;
pieces[10] = new Knight(new Cell(0,1), color) ;
pieces[11] = new Knight(new Cell(0,6), color) ;
pieces[12] = new Rook(new Cell(0,0), color) ;
pieces[13] = new Rook(new Cell(0,7), color) ;
pieces[14] = new King(new Cell(0,4), color) ;
pieces[15] = new Queen(new Cell(0,3), color) ;
}
else {
for(int i=0 ; i<8 ; i++){
pieces[i] = new Pawn(new Cell(6,i), color) ;
}
pieces[8] = new Bishop(new Cell(7,2), color) ;
pieces[9] = new Bishop(new Cell(7,5), color) ;
pieces[10] = new Knight(new Cell(7,1), color) ;
pieces[11] = new Knight(new Cell(7,6), color) ;
pieces[12] = new Rook(new Cell(7,0), color) ;
pieces[13] = new Rook(new Cell(7,7), color) ;
pieces[14] = new King(new Cell(7,4), color) ;
pieces[15] = new Queen(new Cell(7,3), color) ;
}
}
} }
\ No newline at end of file
src/Queen.java
View file @ 62c3ea26
package PACKAGE_NAME;
public class Queen { public class Queen extends Piece {
public Queen(Cell cell, Color color) {
super(cell, color) ;
}
@Override
public boolean isValidMove(Cell c) {
return ( (
(this.getCell().getCol() == c.getCol()) || (this.getCell().getRow() == c.getRow() ) ||
( Math.abs(this.getCell().getCol()-c.getCol()) == Math.abs(this.getCell().getRow()-c.getRow()))
)
&& c.isEmpty()
) ;
}
} }
\ No newline at end of file
src/Rook.java
View file @ 62c3ea26
package PACKAGE_NAME;
public class Rook { public class Rook extends Piece {
public Rook(Cell cell, Color color) {
super(cell, color) ;
}
@Override
public boolean isValidMove(Cell c) {
return ( (
(this.getCell().getCol() == c.getCol()) || (this.getCell().getRow() == c.getRow())
)
&& c.isEmpty()
) ;
}
} }
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