大活：Tracker和Interferometer

等待改进
Signed-off-by: TRAfoer <lhf190@outlook.com>

Assets/Scripts/EditorGame/Animations/AnimationBase.cs

@@ -12,7 +12,6 @@ namespace Ichni.RhythmGame
         public FlexibleReturnType animationReturnType;
 
         public TimeDurationSubmodule timeDurationSubmodule { get; set; }
-
         public override void SetDefaultSubmodules()
         {
             timeDurationSubmodule = new TimeDurationSubmodule(this);
@@ -47,6 +46,10 @@ namespace Ichni.RhythmGame
         {
             return Vector3.zero;
         }
+        public virtual FlexibleReturnType getReturnType(float time)
+        {
+            return animationReturnType;
+        }
         /// <summary>
         /// 施加时间偏移，即移动所有Flexible参数的时间
         /// </summary>