public SKPath GetPath(Point startPt, Point endPt)
{
this.ResetTable();
var startLoc = new CellLocation(startPt.Y, startPt.X).Scale(1.0 / PageRenderOptions.GridSize);
var endLoc = new CellLocation(endPt.Y, endPt.X).Scale(1.0 / PageRenderOptions.GridSize);
var startCell = this.Table[startLoc.Row, startLoc.Col];
var endCell = this.Table[endLoc.Row, endLoc.Col];
startCell.IsOpen = true;
endCell.IsOpen = true;
endCell.Parent = startCell;
return(this.GetPath(startCell, endCell));
}
public GraphicsPath GetPath(Point startPt, Point endPt)
{
this.Session = Guid.NewGuid();
var startLoc = new CellLocation(startPt.Y, startPt.X).Scale(1.0 / PageRenderOptions.GridSize);
var endLoc = new CellLocation(endPt.Y, endPt.X).Scale(1.0 / PageRenderOptions.GridSize);
var startCell = this.Table[startLoc.Row, startLoc.Col];
var endCell = this.Table[endLoc.Row, endLoc.Col];
startCell.IsOpen = true;
endCell.IsOpen = true;
endCell.Parent = startCell;
var path = this.GetPath(startCell, endCell);
path.AddLine(startPt, startPt);
path.Reverse();
path.AddLine(endPt, endPt);
return(path);
}
public int GetColEffort(CellLocation other)
{
return(Math.Abs(this.Col - other.Col));
}
public int GetRowEffort(CellLocation other)
{
return(Math.Abs(this.Row - other.Row));
}
