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Make pawn promote from captures

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Elnu 2023-03-15 23:58:23 -07:00
parent 0c40eba66f
commit dcf9bd7df7
1 changed files with 4 additions and 7 deletions
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11
src/Pawn.java
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@ -13,9 +13,7 @@ public class Pawn extends Piece {
ArrayList<Move> possibleMoves = new ArrayList<>(); ArrayList<Move> possibleMoves = new ArrayList<>();
if (this.black) { if (this.black) {
if (board.get(position.x, position.y + 1) == null) { if (board.get(position.x, position.y + 1) == null) {
Move oneForward = new Move(position, new BoardCoordinate(position.x, position.y + 1)); possibleMoves.add(new Move(position, new BoardCoordinate(position.x, position.y + 1)));
oneForward.isPromotion = position.y + 1 == Board.BOARD_SIZE - 1;
possibleMoves.add(oneForward);
if (!moved && board.get(position.x, position.y + 2) == null) { if (!moved && board.get(position.x, position.y + 2) == null) {
possibleMoves.add(new Move(position, new BoardCoordinate(position.x, position.y + 2))); possibleMoves.add(new Move(position, new BoardCoordinate(position.x, position.y + 2)));
} }
@ -26,12 +24,10 @@ public class Pawn extends Piece {
if (board.get(position.x + 1, position.y + 1) != null) { if (board.get(position.x + 1, position.y + 1) != null) {
possibleMoves.add(new Move(position, new BoardCoordinate(position.x + 1,position.y + 1))); possibleMoves.add(new Move(position, new BoardCoordinate(position.x + 1,position.y + 1)));
} }
for (Move move : possibleMoves) move.isPromotion = position.y + 1 == 0;
} else { } else {
if (board.get(position.x, position.y - 1) == null) { if (board.get(position.x, position.y - 1) == null) {
Move oneForward = new Move(position, new BoardCoordinate(position.x, position.y - 1)); possibleMoves.add(new Move(position, new BoardCoordinate(position.x, position.y - 1)));
oneForward.isPromotion = position.y - 1 == 0;
possibleMoves.add(oneForward);
if (!moved && board.get(position.x, position.y - 2) == null) { if (!moved && board.get(position.x, position.y - 2) == null) {
possibleMoves.add(new Move(position, new BoardCoordinate(position.x, position.y - 2))); possibleMoves.add(new Move(position, new BoardCoordinate(position.x, position.y - 2)));
} }
@ -42,6 +38,7 @@ public class Pawn extends Piece {
if (board.get(position.x + 1, position.y - 1) != null) { if (board.get(position.x + 1, position.y - 1) != null) {
possibleMoves.add(new Move(position, new BoardCoordinate(position.x + 1,position.y - 1))); possibleMoves.add(new Move(position, new BoardCoordinate(position.x + 1,position.y - 1)));
} }
for (Move move : possibleMoves) move.isPromotion = position.y - 1 == 0;
} }
return possibleMoves; return possibleMoves;
} }