// コルーチン
protected override IEnumerator <object> GetCoroutine()
{
// 待機
for (int i = 0; i < 180; ++i)
{
yield return(null);
}
// エフェクト追加
EffectLayer.AddObject(ReadyGo);
while (ReadyGo.IsAlive)
{
yield return(null);
}
// 再生開始を待機
Note.NoteTimer.Start();
while (Note.NoteTimer.ElapsedMilliseconds < 2000)
{
yield return(null);
}
// 音を再生する
var source = Sound.CreateBGM(Score.SoundPath);
source.IsLoopingMode = false;
SoundID = Sound.Play(source);
Sound.SetVolume(SoundID, Configuration.BGMVolume);
// 音が再生されている間はゲームを続ける
while (Sound.GetIsPlaying(SoundID))
{
if (Input.KeyPush(Keys.Backspace))
{
Sound.Pause(SoundID);
Note.NoteTimer.Stop();
PauseLayer.IsDrawn = true;
PauseLayer.IsUpdated = true;
while (true)
{
if (Input.KeyPush(Keys.Up))
{
int x = Math.Mod((int)PauseLayer.SelectingItem - 1, 3);
PauseLayer.SelectingItem = (PauseLayer.Item)x;
}
if (Input.KeyPush(Keys.Down))
{
int x = Math.Mod((int)PauseLayer.SelectingItem + 1, 3);
PauseLayer.SelectingItem = (PauseLayer.Item)x;
}
if (Input.KeyPush(Keys.Enter))
{
if (PauseLayer.SelectingItem == PauseLayer.Item.Resume)
{
Sound.Resume(SoundID);
Note.NoteTimer.Start();
PauseLayer.IsDrawn = false;
PauseLayer.IsUpdated = false;
break;
}
if (PauseLayer.SelectingItem == PauseLayer.Item.Retry)
{
var new_scene = new GamePlayScene(Score, Difficulty);
Engine.ChangeSceneWithTransition(new_scene, new TransitionFade(1, 1));
}
if (PauseLayer.SelectingItem == PauseLayer.Item.Return)
{
Engine.ChangeSceneWithTransition(new SelectScene(Score), new TransitionFade(1, 1));
}
}
yield return(null);
}
}
yield return(null);
}
// ゲームを終了する
var next_scene = new ResultScene(Score, Difficulty, Result, !Note.IsAutoPlaying);
Engine.ChangeSceneWithTransition(next_scene, new TransitionFade(1, 1));
}