private void DrawSpot(Spot spot, Color colour, PaintEventArgs e)
{
float x;
float y;
if (spot == null)
{
return;
}
x = spot.Column * boxSideLength;
y = spot.Row * boxSideLength;
if (rbSquares.Checked)
{
e.Graphics.FillRectangle(new SolidBrush(colour), x + 1, y + 1, boxSideLength - 1, boxSideLength - 1);
}
else
{
e.Graphics.FillEllipse(new SolidBrush(colour), x + 2, y + 2, boxSideLength - 4, boxSideLength - 4);
}
}
private void DrawLine(Spot fromSpot, Spot toSpot, PaintEventArgs e)
{
float x1;
float y1;
float x2;
float y2;
if (fromSpot == null)
{
return;
}
x1 = fromSpot.Column * boxSideLength;
y1 = fromSpot.Row * boxSideLength;
x2 = toSpot.Column * boxSideLength;
y2 = toSpot.Row * boxSideLength;
Pen pen = new Pen(Color.Brown, 4);
e.Graphics.DrawLine(pen, x1 + boxSideLength / 2, y1 + boxSideLength / 2, x2 + boxSideLength / 2, y2 + boxSideLength / 2);
// e.Graphics.FillRectangle(new SolidBrush(colour), x + 1, y + 1, boxSideLength - 1, boxSideLength - 1);
}
public void AddNeighbour(Spot spot)
{
neighbours.Add(spot);
}
public void SetEnd(int row, int column)
{
end = grid[row + column * totalColumnsInMap];
}