//鼠标点击事件
private void Astar_MouseDown(object sender, MouseEventArgs e)
{
myButton = (Astar_Grid)sender;//接收对象
int x = myButton.X;
int y = myButton.Y;
//todo 判断没按到按钮上的情况
if (mychoose == MyChoose.wall)
{
if (sender.GetType().Name == "Astar")
{
return;
}
myBtn[x, y].BackColor = Color.Black; //界面
R[x, y] = 0; //属性
}
else if (mychoose == MyChoose.start)
{
myBtn[x, y].BackColor = Color.Transparent;
myBtn[x, y].BackColor = Color.Green;
strPoint.x = x;
strPoint.y = y;
}
else if (mychoose == MyChoose.destination)
{
myBtn[x, y].BackColor = Color.Transparent;
myBtn[x, y].BackColor = Color.Red;
desPoint.x = x;
desPoint.y = y;
}
}
private void Astar_Load(object sender, EventArgs e)
{
//创建20*20个按钮
for (int i = 0; i < 20; i++)
{
for (int j = 0; j < 20; j++)
{
myBtn[i, j] = new Astar_Grid();
myBtn[i, j].X = i;
myBtn[i, j].Y = j;
myBtn[i, j].Size = new Size(20, 20);
myBtn[i, j].Location = new Point(i * 20, j * 20);
this.Controls.Add(myBtn[i, j]); //生成按钮
myBtn[i, j].MouseDown += Astar_MouseDown; //挂载事件
R[i, j] = 1;
}
}
}