/// <summary>
/// Sets the EmptyTile's adjacent tiles
/// </summary>
public void SetAdjacents(List <BaseNode> nodes, int worldLimit)
{
//if tile is not on left edge
if (location.x != 0)
{
LeftEmpty = nodes.Single(t => t.location.x == location.x - 1 && t.location.y == location.y);
Adjacents.Add(LeftEmpty);
}
//if tile is not on right edge
if (location.x + 1 != worldLimit)
{
RightEmpty = nodes.Single(t => t.location.x == location.x + 1 && t.location.y == location.y);
Adjacents.Add(RightEmpty);
}
//if tile is not on bottom edge
if (location.y != 0)
{
BottomEmpty = nodes.Single(t => t.location.x == location.x && t.location.y == location.y - 1);
Adjacents.Add(BottomEmpty);
}
//if tile is not on top edge
if (location.y + 1 != worldLimit)
{
TopEmpty = nodes.Single(t => t.location.x == location.x && t.location.y == location.y + 1);
Adjacents.Add(TopEmpty);
}
}
public override void AddEdge(int src, int dest, bool readFromFile = false)
{
if (!readFromFile)
{
if (src < 1 || src > Size)
{
throw new ArgumentException("Can't add this edge // Wrong Source Vertex!");
}
if (dest < 1 || dest > Size)
{
throw new ArgumentException("Can't add this edge // Wrong Destination Vertex!");
}
}
bool containsSrc = Adjacents.ContainsKey(src);
bool containsDest = Adjacents.ContainsKey(dest);
if (!containsDest)
{
Adjacents.Add(dest, new List <int>());
}
if (!containsSrc)
{
Adjacents.Add(src, new List <int> {
dest
});
}
else if (!Adjacents[src].Contains(dest))
{
Adjacents[src].Add(dest);
}
//Console.WriteLine($"Add directed edge [{src},{dest}] to graph");
}
/// <summary>
/// Connects points
/// </summary>
public Point Link(params Point[] targets)
{
foreach(var point in targets)
{
point.Adjacents.Add(this);
Adjacents.Add(point);
}
return this;
}
public void AddAdjacent(Corner corner)
{
Adjacents.Add(corner);
}
