//制限時間
private void timer1_Tick(object sender, EventArgs e)
{
SwimFish();
if (count > 0)
{
count--;
labelTime.Text = $"残り時間：{count/10}秒";
}
if (count == 0)
{
timer1.Stop();
if (score != 0)
{
labelTime.Text = "ゲーム終了";
}
}
//昼と夜
if (count <= 500 && 450 <= count || count <= 350 && 300 <= count || count <= 200 && 150 <= count || 0 < count && count <= 50)
{
this.BackColor = Color.Navy;
utubo.Sleep();
iwasi.Sleep();
}
else
{
this.BackColor = Color.DeepSkyBlue;
utubo.Wake();
iwasi.Wake();
}
}
