@Override
public Board.Path requestPlayerMove(
Player player, Board board, Set<Location<Integer>> blockedLocations, int distance) {
this.out.printf("Enter a move of length %d.\n", distance);
this.out.printf(
"Moves are in the format UDLR, where such a move would mean go up, then down, then left, then right.\n\n");
List<Direction> moveSequence = new ArrayList<>();
String charSequence = this.scanner.next();
if (charSequence.length() != distance) {
return this.requestPlayerMove(player, board, blockedLocations, distance);
}
for (int i = 0; i < charSequence.length(); i++) {
char c = charSequence.charAt(i);
Direction dir = Direction.fromCharacter(c);
if (dir == null) {
return this.requestPlayerMove(player, board, blockedLocations, distance);
}
moveSequence.add(dir);
}
Optional<Board.Path> path =
board.directionsToPath(player.location(), moveSequence, blockedLocations);
return path.isPresent()
? path.get()
: this.requestPlayerMove(player, board, blockedLocations, distance);
}
@Override
public void showGame(
Game game, Set<Location<Integer>> blockedLocations, Map<Room, Weapon> weaponLocations) {
Board board = game.board;
char[][] buffer = new char[2 * (board.width + 1)][2 * (board.height + 1)];
for (char[] line : buffer) {
Arrays.fill(line, ' ');
}
for (int x = 0; x < board.width; x++) {
for (int y = 0; y < board.height; y++) {
// The actual tile is at buffer[2x + 1][2y + 1]
// Walls: above is [2x + 1][2y], left is [2x][2y + 1]
if (board.hasWallBetween(
new Location<>(x, y), new Location<>(x, y - 1))) { // if there's a wall above the tile.
buffer[2 * x + 1][2 * y] = '-';
}
if (board.hasWallBetween(
new Location<>(x, y),
new Location<>(x - 1, y))) { // if there's a wall to the left of the tile.
buffer[2 * x][2 * y + 1] = '|';
}
}
}
for (int x = 0; x < board.width; x++) {
buffer[2 * x + 1][2 * board.height] = '-';
}
for (int y = 0; y < board.height; y++) {
buffer[2 * board.width][2 * y + 1] = '|';
}
for (Room room : Room.values()) {
Location<Float> centre = board.centreLocationForRoom(room);
String name = room.shortName();
int startX = 2 * centre.x.intValue() + 1 - name.length() / 2;
int y = 2 * centre.y.intValue() + 1;
for (int i = 0; i < +name.length(); i++) {
buffer[startX + i][y] = name.charAt(i);
}
}
for (Player player : game.allPlayers) {
CluedoCharacter character = player.character;
Location<Integer> location = player.location();
buffer[2 * location.x + 1][2 * location.y + 1] = this.asciiIconForCharacter(character);
}
for (int y = 0; y < 2 * (board.height + 1); y++) {
for (int x = 0; x < 2 * (board.width + 1); x++) {
this.out.print(buffer[x][y]);
}
this.out.print('\n');
}
}