添加对 Core 的直接引用

RhythmBaseCore/Events/PlaySong.cs

@@ -0,0 +1,65 @@
+using Newtonsoft.Json;
+using RhythmBase.Components;
+namespace RhythmBase.Events
+{
+	/// <summary>
+	/// Represents an event to play a song with specific beats per minute and other properties.
+	/// </summary>
+	public class PlaySong : BaseBeatsPerMinute, IBarBeginningEvent
+	{
+		/// <summary>
+		/// Initializes a new instance of the <see cref="PlaySong"/> class.
+		/// </summary>
+		public PlaySong()
+		{
+			Type = EventType.PlaySong;
+			Tab = Tabs.Sounds;
+		}
+
+		/// <summary>
+		/// Gets or sets the beats per minute (BPM) for the song.
+		/// </summary>
+		[JsonProperty("bpm")]
+		public override float BeatsPerMinute
+		{
+			get => base.BeatsPerMinute;
+			set => base.BeatsPerMinute = value;
+		}
+
+		/// <summary>
+		/// Gets or sets the offset time for the song.
+		/// </summary>
+		[JsonIgnore]
+		public TimeSpan Offset
+		{
+			get => Song.Offset;
+			set => Song.Offset = value;
+		}
+
+		/// <summary>
+		/// Gets or sets a value indicating whether the song should loop.
+		/// </summary>
+		public bool Loop { get; set; }
+
+		/// <summary>
+		/// Gets the type of the event.
+		/// </summary>
+		public override EventType Type { get; }
+
+		/// <summary>
+		/// Gets the tab associated with the event.
+		/// </summary>
+		public override Tabs Tab { get; }
+
+		/// <summary>
+		/// Returns a string that represents the current object.
+		/// </summary>
+		/// <returns>A string that represents the current object.</returns>
+		public override string ToString() => base.ToString() + string.Format(" BPM:{0}, Song:{1}", BeatsPerMinute, Song.Filename);
+
+		/// <summary>
+		/// Gets or sets the song to be played.
+		/// </summary>
+		public RDAudio Song = new();
+	}
+}