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Fix finishing a game of chess

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Quackster 2024-02-08 21:25:33 +10:00
parent 5a7c422baa
commit f25f446232
1 changed files with 46 additions and 17 deletions
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63
Havana-Server/src/main/java/org/alexdev/havana/game/games/gamehalls/GameChess.java
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@ -4,12 +4,15 @@ import com.github.bhlangonijr.chesslib.*;
import com.github.bhlangonijr.chesslib.move.Move;
import com.github.bhlangonijr.chesslib.move.MoveGenerator;
import com.github.bhlangonijr.chesslib.move.MoveGeneratorException;
import org.alexdev.havana.game.games.triggers.GameTrigger;
import org.alexdev.havana.game.item.Item;
import org.alexdev.havana.game.pathfinder.Position;
import org.alexdev.havana.game.player.Player;
import org.alexdev.havana.game.room.Room;
import org.alexdev.havana.game.games.triggers.GameTrigger;
import org.alexdev.havana.messages.outgoing.rooms.games.ITEMMSG;
import org.alexdev.havana.messages.outgoing.rooms.user.CHAT_MESSAGE;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
@ -30,12 +33,15 @@ public class GameChess extends GamehallGame {
private Board board;
private GameToken[] gameTokens;
private Player nextTurn;
private HashMap<Player, GameToken> playerSides;
public GameChess(List<int[]> chairs) {
super(chairs);
}
@Override
public void gameStart() {
this.playerSides = new HashMap<>();
@ -112,9 +118,7 @@ public class GameChess extends GamehallGame {
}
if (command.equals("MOVEPIECE")) {
char currentSide = this.board.getSideToMove() == Side.BLACK ? 'b' : 'w';
if (currentSide != this.playerSides.get(player).getToken()) {
if (this.nextTurn != player) {
player.send(new ITEMMSG(new String[]{this.getGameId(), "TYPERESERVED"})); // Alert/error sound!
this.broadcastMap();
return;
@ -140,7 +144,6 @@ public class GameChess extends GamehallGame {
Square toSquare = Square.valueOf(args[1].toUpperCase());
if (fromSquare == toSquare) {
player.getRoomUser().getTimerManager().resetRoomTimer();
return;
}
@ -149,8 +152,9 @@ public class GameChess extends GamehallGame {
try {
var moveList = MoveGenerator.generateLegalMoves(this.board);
isLegalMove = moveList.contains(move);//.stream().anyMatch(m -> m.getFrom() == fromSquare && m.getTo() == toSquare);
isLegalMove = moveList.contains(move);
// Add pawn -> promotion
if (!isLegalMove && Board.isPromoRank(this.board.getSideToMove(), move)) { // if the move is not legal, check if pawn promotion is legal
move = new Move(fromSquare, toSquare, Piece.make(this.board.getSideToMove(), PieceType.QUEEN));
isLegalMove = moveList.contains(move);
@ -160,7 +164,7 @@ public class GameChess extends GamehallGame {
if (isLegalMove) {
this.board.doMove(move, true);
/*if (this.board.isDraw() || this.board.isInsufficientMaterial()) {
if (this.board.isDraw()) {
this.gameFinished = true;
this.showChat("The chess game has ended in a draw");
return;
@ -172,9 +176,9 @@ public class GameChess extends GamehallGame {
this.gameFinished = true;
this.showChat(player.getDetails().getName() + " has won the chess game");
return;
} else if (this.board.isKingAttacked()) {
this.showChat("The king is being attacked!");
}*/
}
this.swapTurns(player);
}
player.getRoomUser().getTimerManager().resetRoomTimer();
@ -257,22 +261,43 @@ public class GameChess extends GamehallGame {
private String[] getCurrentlyPlaying() {
String[] playerNames = new String[]{"", ""};
if (this.board != null && this.board.getSideToMove() != null) {
/*for (int i = 0; i < this.playersInGame.size(); i++) {
Player player = this.playersInGame.get(i);
playerNames[i] = Character.toUpperCase(this.playerSides.get(player).getToken()) + " " + player.getDetails().getName();
}*/
char currentSide = this.board.getSideToMove() == Side.BLACK ? 'b' : 'w';
if (this.getPlayerBySide(currentSide) != null) {
playerNames[0] = Character.toUpperCase(currentSide) + " " + this.getPlayerBySide(currentSide).getDetails().getName();
}
if (this.nextTurn != null) {
playerNames[0] = Character.toUpperCase(this.playerSides.get(this.nextTurn).getToken()) + " " + this.nextTurn.getDetails().getName();
}
return playerNames;
}
private void showChat(String chat) {
for (Player p : this.getPlayers()) {
p.send(new CHAT_MESSAGE(CHAT_MESSAGE.ChatMessageType.CHAT, p.getRoomUser().getInstanceId(), chat, 0));
}
}
/**
* Swap who's turn it is to play.
*
* @param player the player to swap away from
*/
private void swapTurns(Player player) {
Player nextPlayer = null;
if (this.nextTurn == player) {
for (Player p : this.getPlayers()) {
if (p != player) {
nextPlayer = p;
}
}
}
this.nextTurn = nextPlayer;
}
/**
* Reset the game map.
*/
@ -282,6 +307,10 @@ public class GameChess extends GamehallGame {
new GameToken('b')
};
if (this.getPlayers().size() > 0) {
this.nextTurn = this.getPlayerBySide('w'); // White always goes first, according to chess rules.
}
this.gameFinished = false;
this.board = new Board();
}
@ -328,7 +357,7 @@ public class GameChess extends GamehallGame {
@Override
public int getMinimumPeopleRequired() {
return 1;
return 2;
}
@Override