public void ConnectToNode(Map.Map.Position fromPosition, Map.Map.Position toPosition)
{
PathNode fromNode, toNode;
Map.Direction fromDirection, toDirection;
int dr, dc;
dr = fromPosition.Row - toPosition.Row;
dc = fromPosition.Column - toPosition.Column;
if (dr == 0) {
fromDirection = dc > 0 ? Map.Direction.North : Map.Direction.South;
toDirection = dc > 0 ? Map.Direction.South : Map.Direction.North;
} else {
fromDirection = dr > 0 ? Map.Direction.East : Map.Direction.West;
toDirection = dr > 0 ? Map.Direction.West : Map.Direction.East;
}
fromNode = nodes[map.PositionToIndex (fromPosition)];
toNode = nodes[map.PositionToIndex (toPosition)];
fromNode.ValidExits |= fromDirection;
toNode.ValidExits |= toDirection;
OnPathChanged ();
}
public RandomWalker(Map map, WalkerForm walkerForm)
{
PathImage = new Bitmap(map.Size.Width, map.Size.Height);
g = Graphics.FromImage(PathImage);
boardBounds = new Rectangle(0, 0, map.Size.Width, map.Size.Height);
obstructions = map.Obstructions;
}
public WalkerForm(Map map)
{
this.map = map;
mapSize = map.Size;
InitializeComponent(mapSize);
this.mapDisplay.map = map;
walker = new RandomWalker(map, this);
walker.InitiateRandomWalk(new Vector(map.Size.Width / 2, map.Size.Height / 2));
}
public Path(Map.Map _map)
{
map = _map;
nodes = new PathNode[map.Width * map.Height];
}