Cleanup variable name.

Assets/Cryville/Crtr/NoteHandler.cs

@@ -57,7 +57,7 @@ namespace Cryville.Crtr {
 		}
 		public override void Init() {
 			base.Init();
-			sgos = gogroup.GetComponentsInChildren<SectionalGameObject>();
+			sgos = RootTransform.GetComponentsInChildren<SectionalGameObject>();
 			foreach (var judge in judges) judge.Value.InitPropSrcs();
 		}
 
@@ -70,7 +70,7 @@ namespace Cryville.Crtr {
 		protected override void StartGraphicalUpdate(ContainerState s) {
 			base.StartGraphicalUpdate(s);
 			TransformAwake(s);
-			if (gogroup) {
+			if (RootTransform) {
 				if (Event.IsLong) {
 					foreach (var i in sgos) {
 						i.Reset();
@@ -79,10 +79,10 @@ namespace Cryville.Crtr {
 				}
 				else {
 #if UNITY_5_6_OR_NEWER
-					gogroup.SetPositionAndRotation(Position, Rotation);
+					RootTransform.SetPositionAndRotation(Position, Rotation);
 #else
-					gogroup.position = Position;
-					gogroup.rotation = Rotation;
+					RootTransform.position = Position;
+					RootTransform.rotation = Rotation;
 #endif
 				}
 			}
@@ -96,7 +96,7 @@ namespace Cryville.Crtr {
 			if (s.CloneType <= 2) {
 				Position = GetFramePoint(s.Parent, s.Track);
 				Rotation = GetFrameRotation(s.Parent, s.Track);
-				if (s.CloneType == 2 && gogroup && Event.IsLong) {
+				if (s.CloneType == 2 && RootTransform && Event.IsLong) {
 					foreach (var i in sgos)
 						i.AppendPoint(Position, Rotation);
 				}
@@ -128,7 +128,7 @@ namespace Cryville.Crtr {
 		}
 
 		protected override void EndGraphicalUpdate(ContainerState s) {
-			if (gogroup) {
+			if (RootTransform) {
 				foreach (var i in sgos) i.Seal();
 			}
 			base.EndGraphicalUpdate(s);