void UpdateMars()
{
for (int i = 0; i < Rovers.Count; ++i)
{
Rover rover = Rovers[i];
if (IsOutOfBoundry(rover.PosX, rover.PosY))
{
rover.Broken();
}
else
{
Rover.Command nowCommand = rover.PeekCommand();
switch (nowCommand)
{
case Rover.Command.M:
if ((rover.Dir == Rover.Direction.N && !HasObstacle(rover.PosX, rover.PosY + 1)) ||
(rover.Dir == Rover.Direction.E && !HasObstacle(rover.PosX + 1, rover.PosY)) ||
(rover.Dir == Rover.Direction.W && !HasObstacle(rover.PosX - 1, rover.PosY)) ||
(rover.Dir == Rover.Direction.S && !HasObstacle(rover.PosX, rover.PosY - 1)))
{
Map[rover.PosX, rover.PosY] = FLOOR;
rover.DoMove();
if (!IsOutOfBoundry(rover.PosX, rover.PosY))
{
Map[rover.PosX, rover.PosY] = ROVER;
}
}
break;
case Rover.Command.L:
rover.DoTurnL();
break;
case Rover.Command.R:
rover.DoTurnR();
break;
case Rover.Command.B:
if ((rover.Dir == Rover.Direction.N && !HasObstacle(rover.PosX, rover.PosY - 1)) ||
(rover.Dir == Rover.Direction.E && !HasObstacle(rover.PosX - 1, rover.PosY)) ||
(rover.Dir == Rover.Direction.W && !HasObstacle(rover.PosX + 1, rover.PosY)) ||
(rover.Dir == Rover.Direction.S && !HasObstacle(rover.PosX, rover.PosY + 1)))
{
Map[rover.PosX, rover.PosY] = FLOOR;
rover.DoBack();
if (!IsOutOfBoundry(rover.PosX, rover.PosY))
{
Map[rover.PosX, rover.PosY] = ROVER;
}
}
break;
case Rover.Command.NULL:
Debug.Log("No more command");
break;
}
}
rover.LogState();
}
}