Refactor ReleaseEvent.

Assets/Cryville/Crtr/Chart.cs

@@ -130,11 +130,11 @@ namespace Cryville.Crtr {
 			get { return Duration > 0; }
 		}
 
-		private InstantEvent relev = null;
+		private ReleaseEvent relev = null;
 		[JsonIgnore]
-		public InstantEvent ReleaseEvent {
+		public ReleaseEvent ReleaseEvent {
 			get {
-				if (relev == null) relev = new InstantEvent(this, true);
+				if (relev == null) relev = new ReleaseEvent(this);
 				return relev;
 			}
 		}
@@ -161,18 +161,12 @@ namespace Cryville.Crtr {
 		}
 	}
 	
-	public class InstantEvent : ChartEvent {
+	public class ReleaseEvent : ChartEvent {
 		public readonly ChartEvent Original;
-		public bool IsRelease;
 		
-		public InstantEvent(ChartEvent orig, bool release = false) {
-			IsRelease = release;
-			if (orig != null) {
-				Original = orig;
-				time = orig.time;
-				if (IsRelease)
-					BeatOffset = orig.Duration;
-			}
+		public ReleaseEvent(ChartEvent orig) {
+			Original = orig;
+			time = orig.endtime;
 		}
 		
 		public override int Priority {
@@ -183,7 +177,7 @@ namespace Cryville.Crtr {
 	}
 	public abstract class EventContainer : ChartEvent {
 		public List<Chart.Motion> motions = new List<Chart.Motion>();
-		
+
 		[JsonIgnore]
 		public Clip Clip { get; private set; }