public Game(Board board)
{
this.board = board;
board.AreaFilled += delegate(object sender, AreaFilledEventArgs e) {
Filled += e.FilledArea;
if (FilledAreaChanged != null) {
FilledAreaChanged (this, getFilledPercents ());
}
if (getFilledPercents () >= victoryCondition) {
this.End ();
if (GameWon != null) {
GameWon (this, EventArgs.Empty);
}
}
};
board.PlayerCollision += delegate(object sender, EventArgs e) {
Lives -= 1;
if (LivesChanged != null) {
LivesChanged (this, Lives);
}
if (Lives == 0) {
this.End ();
if (GameLost != null) {
GameLost (this, EventArgs.Empty);
}
}
};
Running = false;
}
public Direction Move(NeighbourMap map, Board board)
{
if (moveRate > 0 && path.Count > 0 && random.NextDouble () < moveRate) {
moveRate *= moveRateStep;
} else {
if (wait == 0) {
sniff (map, board);
wait = 30;
} else {
wait -= 1;
}
return Direction.None;
}
return getDirection (map.Current, path.Pop ());
}
public Direction Move(NeighbourMap map, Board board)
{
if (direction == Direction.None) {
turnAnywhere (map);
} else {
if (rightHand (map) != null && !rightHand (map).Full) {
while (front(map) == null || !front (map).Full) {
turnLeft ();
}
} else {
turnRight ();
}
}
return direction;
}
protected void sniff(NeighbourMap map, Board board)
{
moveRate = moveRateStep;
int[,] record = new int[board.Width, board.Height];
for (int i = 0; i < record.GetLength(0); i++) {
for (int j = 0; j < record.GetLength(1); j++) {
record [i, j] = -1;
}
}
record [map.Current.X, map.Current.Y] = 0;
Queue<Field> queue = new Queue<Field> ();
queue.Enqueue (map.Current);
Field target = board.Player.BaseField;
while (queue.Count > 0) {
Field field = queue.Dequeue ();
if (field == target) {
break;
}
foreach (Field neighbour in board.GetNeighbours(field)) {
if (neighbour.Full && record [neighbour.X, neighbour.Y] == -1) {
record [neighbour.X, neighbour.Y] = record [field.X, field.Y] + 1;
queue.Enqueue (neighbour);
}
}
}
path = new Stack<Field> ();
path.Push (target);
for (int i = record[target.X, target.Y] - 1; i > 0; i--) {
foreach (Field neighbour in board.GetNeighbours(target)) {
if (record [neighbour.X, neighbour.Y] == i) {
path.Push (neighbour);
target = neighbour;
break;
}
}
}
}
public Direction Move(NeighbourMap map, Board board)
{
Direction[] directions = new Direction[4];
int peak = 0;
if (map.Down != null && map.Down.Full) {
directions [peak] = Direction.Down;
peak += 1;
}
if (map.Up != null && map.Up.Full) {
directions [peak] = Direction.Up;
peak += 1;
}
if (map.Left != null && map.Left.Full) {
directions [peak] = Direction.Left;
peak += 1;
}
if (map.Right != null && map.Right.Full) {
directions [peak] = Direction.Right;
peak += 1;
}
return directions [random.Next (0, peak)];
}
