juste better

app/src/main/java/chess/model/ChessBoard.java

@@ -1,5 +1,7 @@
 package chess.model;
 
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Stack;
 
 import chess.model.visitor.KingIdentifier;
@@ -148,44 +150,39 @@ public class ChessBoard {
 				if (attackPiece.getColor() != player)
 					continue;
 
-				if (getAllowedMoves(attackCoords) != null)
+				if (!getAllowedMoves(attackCoords).isEmpty())
 					return true;
 			}
 		}
 		return false;
 	}
 
-	public boolean[][] getAllowedMoves(Coordinate pieceCoords) {
+	public List<Coordinate> getAllowedMoves(Coordinate pieceCoords) {
 		Piece piece = pieceAt(pieceCoords);
 		if (piece == null)
 			return null;
 
-		Color player = piece.getColor();	
+		Color player = piece.getColor();
+
+		List<Coordinate> result = new ArrayList<>();
 
-		boolean[][] result = new boolean[Coordinate.VALUE_MAX][Coordinate.VALUE_MAX];
 		for (int i = 0; i < Coordinate.VALUE_MAX; i++) {
 			for (int j = 0; j < Coordinate.VALUE_MAX; j++) {
-				Move move = new Move(pieceCoords, new Coordinate(i, j));
+				Coordinate destination = new Coordinate(i, j);
+				Move move = new Move(pieceCoords, destination);
+
 				PiecePathChecker piecePathChecker = new PiecePathChecker(this,
 						move);
 				if (!piecePathChecker.isValid())
 					continue;
-				
+
 				applyMove(move);
-				result[i][j] = !isKingInCheck(player);
+				if (!isKingInCheck(player))
+					result.add(destination);
 				undoLastMove();
 			}
 		}
-
-		// return null is no valid moves are possible
-		for (int x = 0; x < 8; x++) {
-			for (int y = 0; y < 8; y++) {
-				if (result[x][y])
-					return result;
-			}
-		}
-
-		return null;
+		return result;
 	}
 
 }

app/src/main/java/chess/model/Game.java

@@ -24,16 +24,4 @@ public class Game {
 		playerTurn = Color.getEnemy(playerTurn);
 	}
 
-	public boolean[][] getAllowedMoves(Coordinate coordinate) {
-		Piece piece = this.board.pieceAt(coordinate);
-
-		if (piece == null)
-			return null;
-
-		if (piece.getColor() != getPlayerTurn())
-			return null;
-
-		return this.board.getAllowedMoves(coordinate);
-	}
-
 }