Funkin/source/funkin/play/PlayStatePlaylist.hx

package funkin.play;

import funkin.util.Constants;

/**
 * Manages playback of multiple songs in a row.
 * 
 * TODO: Add getters/setters for all these properties to validate them.
 */
class PlayStatePlaylist
{
  /**
   * Whether the game is currently in Story Mode. If false, we are in Free Play Mode.
   */
  public static var isStoryMode(default, default):Bool = false;

  /**
   * The loist of upcoming songs to be played.
   * When the user completes a song in Story Mode, the first entry in this list is played.
   * When this list is empty, move to the Results screen instead.
   */
  public static var playlistSongIds:Array<String> = [];

  /**
   * The cumulative score for all the songs in the playlist.
   */
  public static var campaignScore:Int = 0;

  /**
   * The title of this playlist, for example `Week 4` or `Weekend 1`
   */
  public static var campaignTitle:String = 'UNKNOWN';

  /**
   * The internal ID of the current playlist, for example `week4` or `weekend-1`.
   */
  public static var campaignId:String = 'unknown';

  /**
   * The current difficulty selected for this level (as a named ID).
   */
  public static var currentDifficulty(default, default):String = Constants.DEFAULT_DIFFICULTY;

  /**
   * Resets the playlist to its default state.
   */
  public static function reset():Void
  {
    isStoryMode = false;
    playlistSongIds = [];
    campaignScore = 0;
    campaignTitle = 'UNKNOWN';
    campaignId = 'unknown';
    currentDifficulty = Constants.DEFAULT_DIFFICULTY;
  }
}