Make long motion events standalone to avoid transition overflow.

Assets/Cryville/Crtr/Chart.cs

@@ -9,6 +9,12 @@ using System.Linq;
 using UnsafeIL;
 
 namespace Cryville.Crtr {
+	[Flags]
+	public enum CoeventMode {
+		None = 0x0,
+		Coevent = 0x1,
+		Standalone = 0x2,
+	}
 	public abstract class ChartEvent {
 		public BeatTime? time;
 		
@@ -36,7 +42,7 @@ namespace Cryville.Crtr {
 		public abstract int Priority { get; }
 
 		[JsonIgnore]
-		public virtual bool Standalone { get { return false; } }
+		public virtual CoeventMode CoeventMode { get { return CoeventMode.Coevent; } }
 
 		public ChartEvent Clone() {
 			return (ChartEvent)MemberwiseClone();
@@ -279,6 +285,7 @@ namespace Cryville.Crtr {
 			public float sumfix = 0.0f;
 
 			public override int Priority { get { return 0x1000; } }
+			public override CoeventMode CoeventMode { get { return IsLong ? CoeventMode.Standalone : CoeventMode.Coevent; } }
 
 			public Motion() {
 				SubmitPropOp("motion", new PropOp.String(v => motion = v)); // TODO Obsolete
@@ -327,7 +334,7 @@ namespace Cryville.Crtr {
 #pragma warning restore IDE1006
 
 			public override int Priority { get { return 0; } }
-			public override bool Standalone { get { return true; } }
+			public override CoeventMode CoeventMode { get { return CoeventMode.Standalone; } }
 
 			public Judge() {
 				SubmitPropSrc("name", new PropSrc.Identifier(() => Id.Key));

Assets/Cryville/Crtr/Event/EventBatcher.cs

@@ -48,10 +48,9 @@ namespace Cryville.Crtr.Event {
 			}
 			foreach (var ev in c.Events) {
 				if (ev.time == null) {
-					if (!ev.Standalone) coevents.Add(ev);
 					ev.time = c.time;
-					if (ev is EventContainer)
-						ev.endtime = c.endtime;
+					if (ev is EventContainer) ev.endtime = c.endtime;
+					if ((ev.CoeventMode & CoeventMode.Coevent) != 0) coevents.Add(ev);
 				}
 				if (ev.IsLong) {
 					Events.Add(ev.ReleaseEvent);
@@ -119,6 +118,9 @@ namespace Cryville.Crtr.Event {
 						coeventMap.Add(con, cevs = new List<StampedEvent>());
 					}
 					cevs.Add(sev);
+					if ((ev.CoeventMode & CoeventMode.Standalone) != 0) {
+						stampedEvents.Add(sev);
+					}
 				}
 				else stampedEvents.Add(sev);
 				map.Add(ev, sev);