private void Form1_MouseUp(object sender, MouseEventArgs e)
{
if (running)
{
return;
}
mouseHeld = MouseHeldType.None;
Invalidate();
}
private void Form1_MouseDown(object sender, MouseEventArgs e)
{
if (running)
{
return;
}
int x = (e.X - 150) / 16;
int y = e.Y / 16;
if (x >= XSize || y >= YSize || x < 0 || y < 0)
{
return;
}
if (x == startX && y == startY)
{
mouseHeld = MouseHeldType.Start;
return;
}
if (x == endX && y == endY)
{
mouseHeld = MouseHeldType.End;
return;
}
if (x >= XSize || y >= YSize || x < 0 || y < 0)
{
return;
}
if (!HigherCost)
{
if (field[x, y] == 1)
{
mouseHeld = MouseHeldType.Empty;
}
else
{
mouseHeld = MouseHeldType.Wall;
}
}
else
{
if (e.Button == MouseButtons.Right)
{
if (field[x, y] == 2)
{
mouseHeld = MouseHeldType.Empty;
}
else
{
mouseHeld = MouseHeldType.Cost;
}
}
else
{
if (field[x, y] == 1)
{
mouseHeld = MouseHeldType.Empty;
}
else
{
mouseHeld = MouseHeldType.Wall;
}
}
}
field[x, y] = (int)mouseHeld;
path.Clear();
OpenSet = new PriorityQueue <Cell>();
Previous.Clear();
TotalCost.Clear();
Invalidate();
}
