public Node(int row, int col, Dir dir, Yard y)
{
this.row = row;
this.col = col;
this.dir = dir;
this.y = y;
}
public void paint(Yard y)
{
if (size == 0)
{
return;
}
if (count == 0)
{
this.y = y;
Node n = new Node(20, 22, Dir.L, y);
this.head = n;
this.tail = n;
head.next = tail;
head.prev = head;
tail.prev = head;
tail.next = tail;
for (int i = 0; i < Yard.size; i++)
{
AddToHead();
size++;
}
count++;
}
else
{
if (size == 0)
{
return;
}
move();
draw();
}
}
public void draw(Yard y)
{
N.Text = "●";
N.AutoSize = false;
N.Font = new Font("楷体", 13);
N.BackColor = Color.Transparent;
this.y = y;
if (N.ForeColor == Color.Green)
{
N.ForeColor = Color.Red;
}
else
{
N.ForeColor = Color.Green;
}
N.Location = new Point(this.row * Yard.BLOCK_SIZE, this.col * Yard.BLOCK_SIZE);
N.Size = new Size(Yard.BLOCK_SIZE, Yard.BLOCK_SIZE);
this.y.Controls.Add(N);
}
