Add exception description for invalid child index.

2023-05-25 15:02:03 +08:00
parent 5b510fa5da
commit 5f4d35b3b3
2 changed files with 9 additions and 4 deletions
--- a/Assets/Cryville/Crtr/NoteHandler.cs
+++ b/Assets/Cryville/Crtr/NoteHandler.cs
@@ -144,9 +144,11 @@ namespace Cryville.Crtr {
 		Vector3 GetFrame(ContainerState state, float track, Func<ContainerState, Vector3> func) {
 			// TODO
 			int id = Mathf.FloorToInt(track);
-			var ts0 = state.GetChild(id, typeof(Chart.Track));
-			var p1 = func(ts0);
-			if (track == id) return p1;
+			if (track == id) {
+				var ts0 = state.GetChild(id, typeof(Chart.Track));
+				var p1 = func(ts0);
+				return p1;
+			}
 			return gh.GetCurrentFrame(func, track);
 		}