Function getAllNotePositions

getAllNotePositions(
    chart: RpeJson,
    lineIndex: number,
    beat: number,
    chartFlipping?: number,
): NotePosition[]
Get the positions of ALL notes on a given line at a specific beat.
Parameters
- chart: RpeJson
  The parsed RPE chart.
- lineIndex: number
  Index of the line.
- beat: number
  Current beat.
- chartFlipping: number = 0
  Chart flipping flags.
Returns NotePosition[]
Array of note positions (indices match the notes array).
- Defined in position.ts:425