void OnPlayButtonClicked()
{
if (state == MidiPageState.Playback)
{
state = MidiPageState.None;
startTime = playbackPos;
playButton.GetComponentInChildren <Text>().text = "播放";
}
else if (state == MidiPageState.None)
{
absoluteStartTime = Time.time;
state = MidiPageState.Playback;
playButton.GetComponentInChildren <Text>().text = "暂停";
}
}
private void Update()
{
if (state == MidiPageState.Playback)
{
playbackPos = Time.time - absoluteStartTime + startTime;
if (playbackPos >= endTime)
{
state = MidiPageState.None;
playbackPos = startTime = selectStartTime;
curNote = FindNote(startTime);
playbackTick.anchoredPosition = new Vector2(ContentStart + startTime * lengthPerSec, 0);
playButton.GetComponentInChildren <Text>().text = "播放";
}
else
{
playbackTick.anchoredPosition = new Vector2(ContentStart + playbackPos * lengthPerSec, 0);
if (playbackPos >= allNotes[curNote].note.startTimeInSec)
{
if (allNotes[curNote].isActiveAndEnabled)
{
allNotes[curNote].PlaySound();
}
++curNote;
}
}
}
// debug
if (center)
{
MusicalLevelEditor.ins.mousePositionInScroll[0] = (center.transform as RectTransform).anchoredPosition = Utils.ScreenToCanvasPos(Input.mousePosition) + GetScrollLocalCenter() - (scroll.transform as RectTransform).anchoredPosition;
}
// control
if (Input.GetMouseButtonDown(1)) // mouse right click
{
DeselectAll();
}
}
