/*
* Handle note registration.
*
* Here's how it works:
* "Next" refers to the earliest note in the timing window.
* On Key press:
* - Is the next note a double note? (two Notes on the same Beat for each Track)
* - No: Handle normally, end method
* - Get the next note on Track one
* - Is there one that matches the Key we pressed?
* - Yes: Hit it
* - Hit both inputs at once: Hit the first, then go to No
* - No: Is there one on the second Track?
* - No: Miss the next note on Track 1, Track 2 if there are none
* - Yes: Hit it
*/
private void HandleInput()
{
// If a note is being held on a track, run holding logic
// instead of normal press logic
if (_trackOneHold != null)
{
HandleHoldNote(0);
return;
}
if (_trackTwoHold != null)
{
HandleHoldNote(1);
return;
}
if (Input.anyKeyDown)
{
var trackOneNotes = musicHandler.GetButtonsInTimingWindow(true);
var trackTwoNotes = musicHandler.GetButtonsInTimingWindow(false);
var pos = musicHandler.SongPosInBeats;
var bpm = musicHandler.Level.BPM;
if (trackOneNotes.Any() && trackTwoNotes.Any())
{
var btn1 = trackOneNotes.First();
var btn2 = trackTwoNotes.First();
if (btn1.Button.Beat < btn2.Button.Beat)
{
if (Input.GetKeyDown(btn1.Key) || Input.GetKeyDown(btn1.KeyAlt))
{
HandlePressNote(btn1.Button);
return;
}
else
{
btn1.Button.Missed();
return;
}
}
else if (btn1.Button.Beat > btn2.Button.Beat)
{
if (Input.GetKeyDown(btn2.Key) || Input.GetKeyDown(btn2.KeyAlt))
{
HandlePressNote(btn2.Button);
return;
}
else
{
btn2.Button.Missed();
return;
}
}
}
else
{
// Hit the next possible note if you try to hit earlier than the timing window
var spawned1 = musicHandler.GetSpawnedButtons(true).FirstOrDefault();
var spawned2 = musicHandler.GetSpawnedButtons(false).FirstOrDefault();
if (spawned1 != null && spawned2 != null)
{
HandlePressNote(
Math.Abs(Math.Min(spawned1.Button.Beat, spawned2.Button.Beat) - spawned1.Button.Beat) < 0.05
? spawned1.Button
: spawned2.Button);
}
else if (spawned1 != null || spawned2 != null)
{
HandlePressNote(spawned1 != null ? spawned1.Button : spawned2.Button);
}
}
var buttonHit = false;
foreach (var button in trackOneNotes)
{
var btnClass = button.Button;
// If you hit both on the same frame, pretend like you didnt hit the first one.
// because the second input will hit the first one
if (Input.GetKeyDown(button.Key) && Input.GetKeyDown(button.KeyAlt))
{
HandlePressNote(btnClass);
break;
}
else if (Input.GetKeyDown(button.Key) || Input.GetKeyDown(button.KeyAlt))
{
buttonHit = true;
HandlePressNote(btnClass);
break;
}
}
var buttonHit2 = false;
foreach (var button in trackTwoNotes)
{
var btnClass = button.Button;
if (Input.GetKeyDown(button.Key) || Input.GetKeyDown(button.KeyAlt))
{
buttonHit2 = true;
HandlePressNote(btnClass);
break;
}
}
if (!buttonHit2 && !buttonHit)
{
if (trackOneNotes.Count > 0)
{
trackOneNotes.First().Button.Missed();
}
else if (trackTwoNotes.Count > 0)
{
trackTwoNotes.First().Button.Missed();
}
}
}
}