Merge branch 'master' of https://gitarero.ecam.fr/louise.berteloot/OOP_2A5_Project

src/backend/Board.java

@@ -179,6 +179,13 @@ public class Board {
 	    selectedX = -1;
 	    selectedY = -1;
 	    highlightedSquares.clear();
+	    
+	    if (isKingInCheck(true)) {
+	        System.out.println("White is in check!");
+	    }
+	    if (isKingInCheck(false)) {
+	        System.out.println("Black is in check!");
+	    }
 	}
 
 	public boolean isSelected(int x, int y) {
@@ -275,5 +282,31 @@ public class Board {
 	            return new ArrayList<>();
 	    }
 	}
+	
+	public boolean isKingInCheck(boolean whiteKing) {
+	    Piece king = null;
+	    for (Piece p : pieces) {
+	        if (p.getType() == PieceType.King && p.isWhite() == whiteKing) {
+	            king = p;
+	        }
+	    }
+	    
+	    int kingX = king.getX();
+	    int kingY = king.getY();
+
+	    for (Piece p : pieces) {
+	        if (p.isWhite() != whiteKing) {
+	            ArrayList<int[]> enemyMoves = getValidMoves(p);
+
+	            for (int[] move : enemyMoves) {
+	                if (move[0] == kingX && move[1] == kingY) {
+	                    return true;
+	                }
+	            }
+	        }
+	    }
+
+	    return false;
+	}
  
 }