private Point GetTileNextToBuilding(int tileX, int tileY)
{
AStarNode tileNode = this.GetNode(tileX, tileY);
if (tileNode is not null)
{
tileNode.FakeTileClear = true;
AStarPath path = this.FindPath(this.FarmerNodeOffset, tileNode);
if (path is not null && path.Count > 0)
{
return(new Point(tileX, tileY));
}
tileNode.FakeTileClear = false;
}
return(Point.Zero);
}
public AStarPath FindPathToNeighbourDiagonalWithBubbleCheck(AStarNode startNode, AStarNode endNode)
{
AStarPath pathWithBubbleCheck = this.FindPathWithBubbleCheck(startNode, endNode);
if (pathWithBubbleCheck is not null)
{
return(pathWithBubbleCheck);
}
if (endNode.FakeTileClear)
{
int minDistance = int.MaxValue;
AStarNode nearestNode = null;
foreach (WalkDirection walkDirection in WalkDirection.DiagonalDirections)
{
AStarNode node = this.GetNode(endNode.X + walkDirection.X, endNode.Y + walkDirection.Y);
if (node is not null && node.TileClear)
{
int distance = ClickToMoveHelper.SquaredEuclideanDistance(
startNode.X,
startNode.Y,
node.X,
node.Y);
if (distance < minDistance)
{
nearestNode = node;
minDistance = distance;
}
}
}
if (nearestNode is not null)
{
return(this.FindPathWithBubbleCheck(startNode, nearestNode));
}
}
return(null);
}
