Raw enumerator to CustomYieldInstruction. More yield instructions.

Assets/FlashTools/Scripts/FTRuntime/Yields/SwfWaitStopOrRewindPlaying.cs

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+using UnityEngine;
+
+namespace FTRuntime.Yields {
+	public class SwfWaitStopOrRewindPlaying : CustomYieldInstruction {
+		SwfClipController _waitCtrl;
+
+		public SwfWaitStopOrRewindPlaying(SwfClipController ctrl) {
+			Subscribe(ctrl);
+		}
+
+		public SwfWaitStopOrRewindPlaying Reuse(SwfClipController ctrl) {
+			return Subscribe(ctrl);
+		}
+
+		public override bool keepWaiting {
+			get {
+				return _waitCtrl != null;
+			}
+		}
+
+		// ---------------------------------------------------------------------
+		//
+		// Internal
+		//
+		// ---------------------------------------------------------------------
+
+		SwfWaitStopOrRewindPlaying Subscribe(SwfClipController ctrl) {
+			Unsubscribe();
+			if ( ctrl ) {
+				_waitCtrl = ctrl;
+				ctrl.OnStopPlayingEvent   += OnStopOrRewindPlaying;
+				ctrl.OnRewindPlayingEvent += OnStopOrRewindPlaying;
+			}
+			return this;
+		}
+
+		void Unsubscribe() {
+			if ( _waitCtrl != null ) {
+				_waitCtrl.OnStopPlayingEvent   -= OnStopOrRewindPlaying;
+				_waitCtrl.OnRewindPlayingEvent -= OnStopOrRewindPlaying;
+				_waitCtrl = null;
+			}
+		}
+
+		void OnStopOrRewindPlaying(SwfClipController ctrl) {
+			Unsubscribe();
+		}
+	}
+}