/// <summary>
/// Move a unit one card move. Ignores all robots on the map but does take into account walls, conveyor belts and gears.
/// </summary>
/// <param name="map">The game map.</param>
/// <param name="startLocation">Where the unit starts.</param>
/// <param name="move">The move to apply.</param>
/// <returns>The final location of the move.</returns>
public static MovePoint Move(GameMap map, BoardLocation startLocation, Card.ROBOT_MOVE move)
{
int steps = 0;
switch (move)
{
case Card.ROBOT_MOVE.BACKWARD_ONE:
steps = -1;
break;
case Card.ROBOT_MOVE.FORWARD_ONE:
steps = 1;
break;
case Card.ROBOT_MOVE.FORWARD_TWO:
steps = 2;
break;
case Card.ROBOT_MOVE.FORWARD_THREE:
steps = 3;
break;
case Card.ROBOT_MOVE.ROTATE_LEFT:
return new MovePoint(startLocation.Rotate(-1));
case Card.ROBOT_MOVE.ROTATE_RIGHT:
return new MovePoint(startLocation.Rotate(1));
case Card.ROBOT_MOVE.ROTATE_UTURN:
return new MovePoint(startLocation.Rotate(2));
}
MapSquare.DIRECTION dir = steps >= 0 ? startLocation.Direction : startLocation.Rotate(2).Direction;
Point position = startLocation.MapPosition;
while (steps != 0)
{
MovePoint mp = Move(map, position, dir);
if (mp.Dead)
return new MovePoint(new BoardLocation(mp.Location.MapPosition, startLocation.Direction), true);
position = mp.Location.MapPosition;
int singleStep = Math.Max(-1, Math.Min(1, steps));
steps -= singleStep;
}
return new MovePoint(new BoardLocation(position, startLocation.Direction));
}
/// <summary>
/// Destination for a movement. Ignores all robots on the map but does take into account walls, conveyor belts and gears. Returns
/// every step of the move.
/// </summary>
/// <param name="map">The game map.</param>
/// <param name="startLocation">Where the unit starts.</param>
/// <param name="cards">The cards to apply.</param>
/// <returns>Every step of the move.</returns>
public static List<MovePoint> CardPath(GameMap map, BoardLocation startLocation, IEnumerable<Card> cards)
{
// if we can't move, we end up where we started
List<MovePoint> points = new List<MovePoint> {new MovePoint(startLocation)};
foreach (Card cardOn in cards)
{
// move robot
MovePoint endLocation = Move(map, startLocation, cardOn.Move);
if (endLocation.Dead)
{
points.Add(endLocation);
return points;
}
if (! endLocation.Location.Equals(startLocation))
{
startLocation = endLocation.Location;
points.Add(new MovePoint(startLocation));
}
// conveyor belt - may cause a 1/4 turn.
MapSquare sq = map.GetSquare(startLocation.MapPosition);
for (int speed=1; (sq.Conveyor != null) && (speed <= sq.Conveyor.Speed); speed++)
{
endLocation = Move(map, startLocation.MapPosition, sq.Conveyor.Direction);
BoardLocation locMove = new BoardLocation(endLocation.Location.MapPosition, startLocation.Direction);
sq = map.GetSquare(endLocation.Location.MapPosition);
if (sq.Conveyor != null)
{
MapSquare.DIRECTION dirEnter = MoveDirection(startLocation.MapPosition, endLocation.Location.MapPosition);
locMove = locMove.Rotate((int)sq.Conveyor.Direction - (int)dirEnter);
}
startLocation = locMove;
points.Add(new MovePoint(startLocation));
}
// gears
if (sq.Type == MapSquare.TYPE.ROTATE_CLOCKWISE)
{
startLocation = startLocation.Rotate(1);
points.Add(new MovePoint(startLocation));
}
if (sq.Type == MapSquare.TYPE.ROTATE_COUNTERCLOCKWISE)
{
startLocation = startLocation.Rotate(-1);
points.Add(new MovePoint(startLocation));
}
// damage
int damage = CalcLaserDamage(map, startLocation);
if (damage != 0)
points[points.Count - 1].Damage = damage;
}
return points;
}
// board (conveyor and gear) movement.
private void ExecuteMoveBoard()
{
Trace.WriteLine("Conveyor and gear moves:");
// We move if the dest is a conveyor or it's unoccupied.
// bugbug - The unoccupied test works for the one map we have - the one conveyor exit square has a wall after it.
List<Player> plyrMoveBelt = Players.Where(playerInternal => playerInternal.IsVisible).ToList();
for (int level = 2; level > 0; level--)
foreach (Player plyrOn in plyrMoveBelt)
{
// needs to be on a belt - and we do the 2 move, then all
MapSquare sq = MainMap.GetSquare(plyrOn.Robot.Location.MapPosition);
if ((sq.Conveyor == null) || (sq.Conveyor.Speed < level))
continue;
Utilities.MovePoint mp = Utilities.Move(MainMap, plyrOn.Robot.Location.MapPosition, sq.Conveyor.Direction);
MapSquare sqDest = MainMap.GetSquare(mp.Location.MapPosition);
if (sqDest.Type == MapSquare.TYPE.CONVEYOR_BELT)
{
// the turn is based on the direction entered and the exit direction
MapSquare.DIRECTION dirEnter = Utilities.MoveDirection(plyrOn.Robot.Location.MapPosition, mp.Location.MapPosition);
BoardLocation dest = new BoardLocation(mp.Location.MapPosition, plyrOn.Robot.Location.Direction);
dest = dest.Rotate((int)sqDest.Conveyor.Direction - (int)dirEnter);
Trace.WriteLine(string.Format(" conveyor - Player: {0} at {1} moved to {2}", plyrOn.Name,
plyrOn.Robot.Location, dest));
plyrOn.Robot.Location = dest;
continue;
}
// we're going off the belt
Player plyrDestRobot =
Players.Where(pl => (pl.IsVisible) && (pl.Robot.Location.MapPosition == mp.Location.MapPosition)).FirstOrDefault();
if (plyrDestRobot != null)
{
Trace.WriteLine(string.Format(" conveyor - Player: {0} at {1} cannot be moved", plyrOn.Name,
plyrOn.Robot.Location));
continue;
}
BoardLocation location = new BoardLocation(mp.Location.MapPosition, plyrOn.Robot.Location.Direction);
Trace.WriteLine(string.Format(" conveyor - Player: {0} at {1} moved off the belt to {2}",
plyrOn.Name,
plyrOn.Robot.Location, location));
Trap.trap(location.Direction != plyrOn.Robot.Location.Direction);
plyrOn.Robot.Location = location;
}
// have to validate after because we move on top of each other handling the conveyor belt
ValidateData();
List<Player> plyrMoveGears = (from plyrOn in Players
where plyrOn.IsVisible
let sq = MainMap.GetSquare(plyrOn.Robot.Location.MapPosition)
where
((sq.Type == MapSquare.TYPE.ROTATE_CLOCKWISE) ||
(sq.Type == MapSquare.TYPE.ROTATE_COUNTERCLOCKWISE))
select plyrOn).ToList();
foreach (Player plyrOn in plyrMoveGears)
{
MapSquare sq = MainMap.GetSquare(plyrOn.Robot.Location.MapPosition);
plyrOn.Robot.Location = plyrOn.Robot.Location.Rotate(sq.Type == MapSquare.TYPE.ROTATE_CLOCKWISE ? 1 : -1);
Trace.WriteLine(string.Format(" gear - Player: {0} turned to {1}", plyrOn.Name,
plyrOn.Robot.Location));
ValidateData();
}
}