[ENHANCEMENT/FIX] Sort notes by length

[gamerbross]

Linked Issues

Couldn't find any, but there could be.

Description

After the sustain notes rework, note hits just play the sing animation once, so if there is a double note, one with length 0 and another one being sustained, depending on the note list sorting for automatic characters or hit time for players, it can look weird to just sing the short note instead of the long one.

Another thing that I would want to do for this PR is also fixing it for player controlled characters.
Create some kind of lastHitNoteData in the character that holds the data of the last note hit, and then, after hitting a note, check if the last note hit has the same strumTime, and if the length of the last note hit is bigger than the current one, don't play the sing animation.

I wasn't sure of adding it because I don't really know if intended or not, any developer please let me know =)

Screenshots/Videos

Before (the chart has to be done WITHOUT the fix, also you need to add the short note AFTER the long ones)

Recording.2025-10-08.223052.mp4

---

After, with the same chart

after.mp4

[TechnikTil]

Probably keep byStrumtime so this PR won't be a breaking change for some people.

Suggested change

	}
	}
	@:deprecated("Use notebyStrumtime() instead")
	public static function byStrumtime(order:Int, a:NoteSprite, b:NoteSprite):Void
	{
	notebyStrumtime(order, a, b);
	}