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King.java
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198 lines (158 loc) · 3.57 KB
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//Brian Pomerantz
import java.util.*;
public class King extends Piece {
private boolean castled, canCKS, canCQS;
public King(boolean si, byte r, byte f) {
super(si, 'K', (byte) 0, r, f);
castled = false;
canCKS = true;
canCQS = true;
}
public King(boolean si, byte r, byte f, boolean cKS, boolean cQS) {
super(si, 'K', (byte) 0, r, f);
castled = false;
canCKS = cKS;
canCQS = cQS;
}
//Updates legal move list
public void update(Board bd) {
moves.clear();
attack.clear();
//defend.clear();
Piece[][] b = bd.getBoard();
//int pieceValue = 0, a = 0, d = 0, m;
byte r = getRank();
byte c = getFile();
if (bd.isValid(r + 1, c)) {
if (b[r + 1][c] instanceof Null) {
moves.add(b[r + 1][c]);
}
else if (b[r + 1][c].getSide() != getSide()) {
moves.add(b[r + 1][c]);
attack.add(b[r + 1][c]);
}
//else {
// defend.add(b[r + 1][c]);
//}
}
if (bd.isValid(r - 1, c)) {
if (b[r - 1][c] instanceof Null) {
moves.add(b[r - 1][c]);
}
else if (b[r - 1][c].getSide() != getSide()) {
moves.add(b[r - 1][c]);
attack.add(b[r - 1][c]);
}
//else {
// defend.add(b[r - 1][c]);
//}
}
if (bd.isValid(r, c + 1)) {
if (b[r][c + 1] instanceof Null) {
moves.add(b[r][c + 1]);
}
else if (b[r][c + 1].getSide() != getSide()) {
moves.add(b[r][c + 1]);
attack.add(b[r][c + 1]);
}
//else {
// defend.add(b[r][c + 1]);
//}
}
if (bd.isValid(r, c - 1)) {
if (b[r][c - 1] instanceof Null) {
moves.add(b[r][c - 1]);
}
else if (b[r][c - 1].getSide() != getSide()) {
moves.add(b[r][c - 1]);
attack.add(b[r][c - 1]);
}
//else {
// defend.add(b[r][c - 1]);
//}
}
if (bd.isValid(r + 1, c + 1)) {
if (b[r + 1][c + 1] instanceof Null) {
moves.add(b[r + 1][c + 1]);
}
else if (b[r + 1][c + 1].getSide() != getSide()) {
moves.add(b[r + 1][c + 1]);
attack.add(b[r + 1][c + 1]);
}
//else {
// defend.add(b[r + 1][c + 1]);
//}
}
if (bd.isValid(r - 1, c + 1)) {
if (b[r - 1][c + 1] instanceof Null) {
moves.add(b[r - 1][c + 1]);
}
else if (b[r - 1][c + 1].getSide() != getSide()) {
moves.add(b[r - 1][c + 1]);
attack.add(b[r - 1][c + 1]);
}
//else {
// defend.add(b[r - 1][c + 1]);
//}
}
if (bd.isValid(r + 1, c - 1)) {
if (b[r + 1][c - 1] instanceof Null) {
moves.add(b[r + 1][c - 1]);
}
else if (b[r + 1][c - 1].getSide() != getSide()) {
moves.add(b[r + 1][c - 1]);
attack.add(b[r + 1][c - 1]);
}
//else {
// defend.add(b[r + 1][c - 1]);
//}
}
if (bd.isValid(r - 1, c - 1)) {
if (b[r - 1][c - 1] instanceof Null) {
moves.add(b[r - 1][c - 1]);
}
else if (b[r - 1][c - 1].getSide() != getSide()) {
moves.add(b[r - 1][c - 1]);
attack.add(b[r - 1][c - 1]);
}
//else {
// defend.add(b[r - 1][c - 1]);
//}
}
//m = moves.size();
//pieceValue = (45/getValue()) * (getValue() + a + d + m);
//return pieceValue;
}
public ArrayList<Piece> getMoves() {
return moves;
}
public void castle() {
setValue((byte) (getValue() + 1));
canCQS = false;
canCKS = false;
}
public void cantC(int KQ) {
if (KQ == 1) {
canCKS = false;
}
else if (KQ == -1) {
canCQS = false;
}
else {
canCKS = canCQS = false;
}
}
public boolean getCKS() {
return canCKS;
}
public boolean getCQS() {
return canCQS;
}
public ArrayList<Piece> getAttack() {
return attack;
}
//
// public ArrayList<Piece> getDefend() {
// return defend;
// }
}