// Deep copy board
public Board(Board board)
{
this.game = board.game;
foreach (KeyValuePair<char, Vehicle> pair in board.vehicles)
{
this.vehicles[pair.Key] = pair.Value.Copy();
}
this.ownVehicle = this.vehicles['x'];
this.board = new Vehicle[board.board.GetLength(0), board.board.GetLength(1)];
for (int x = 0; x < board.board.GetLength(0); x++)
{
for (int y = 0; y < board.board.GetLength(1); y++)
{
Vehicle v = board.board[x, y];
if (v != null)
{
v = this.vehicles[v.identity];
}
this.board[x, y] = v;
}
}
switch (game.outputMode)
{
case Game.OutputMode.Solve:
this.appliedMoves.AddRange(board.appliedMoves);
break;
case Game.OutputMode.Count:
this.generation = board.generation + 1;
break;
}
}
// Deep copy passed vehicle
public Vehicle(Vehicle vehicle)
{
this.length = vehicle.length;
this.direction = vehicle.direction;
this.identity = vehicle.identity;
this.startPos = vehicle.startPos;
}
public Move(Vehicle v, int delta)
{
this.movingVehicle = v;
this.delta = delta;
}
public Board(Game game, string[] boardString)
{
this.game = game;
this.board = new Vehicle[boardString[0].Length, boardString.Length];
for (int y = 0; y < boardString.Length; y++)
{
string s = boardString[y];
for (int x = 0; x < s.Length; x++){
char c = s[x];
Vehicle v;
if (c == '.')
{
v = null;
}
else if (this.vehicles.ContainsKey(c))
{
v = this.vehicles[c];
v.length++;
if (x == v.startPos.X)
{
v.direction = Vehicle.Direction.Vertical;
}
else if (y == v.startPos.Y)
{
v.direction = Vehicle.Direction.Horizontal;
}
}
else
{
v = new Vehicle(c, x, y);
this.vehicles[c] = v;
if (c == 'x')
{
this.ownVehicle = v;
}
}
this.board[x, y] = v;
}
}
}
List<Move> getMovesForVehicle(Vehicle v)
{
List<Move> moves = new List<Move>();
// Check left/up
int delta = -1;
Move move = new Move(v, delta);
while(this.IsInBounds(move) && !this.IsOccupied(move))
{
moves.Add(move);
delta--;
move = new Move(v, delta);
}
// Check right/down
delta = 1;
move = new Move(v, delta);
while (this.IsInBounds(move) && !this.IsOccupied(move))
{
moves.Add(move);
delta++;
move = new Move(v, delta);
}
return moves;
}
