private void tmr_Tick(object sender, EventArgs e)
{
this.Invalidate();
if (this.Handle != GetForegroundWindow()) //持续使该窗体置为最前,屏蔽该行则单次置顶
{
SetForegroundWindow(this.Handle);
}
if (MainWays.IsEaten(snakes, f))
{
replayfoods = true;
}
if (MainWays.IsOver(snakes, this.Size))
{
tmr.Enabled = !tmr.Enabled;
SoundPlayer sp = new SoundPlayer(Properties.Resources.game_over);
sp.Play();
if (MessageBox.Show("你是否再来一局！", "游戏结束", MessageBoxButtons.OKCancel, MessageBoxIcon.Information) == DialogResult.OK)
{
InitiSnake();
}
else
{
Application.Exit();
}
}
}
private void InitiSnake()
{
snakes.Clear();
ocus.Clear();
Snake.S = null;
replayfoods = true;
foreach (Snake s in MainWays.InitiSnakes(new Point(600, 240), 10))
{
snakes.Add(s);
}
rand = new Random();
f = new Foods(this.Size, rand);
tmr.Enabled = true;
//SoundPlayer sp = new SoundPlayer(Properties.Resources.gamebg);
//sp.Play();
}