TweenRunner game object behavior

game/js/lib/object-behaviors/tween-runner.js

@@ -0,0 +1,26 @@
+// lib/behaviors/tween-runner.js
+// Copyright (C) 2022 Rob Colbert @[email protected]
+// License: Apache-2.0
+
+/*
+ * The tween runner will execute a NiceTween on the target object, and it will
+ * terminate when the NiceTween terminates (if it terminates).
+ * 
+ * To end a looping tween behavior, access the behavior (this object) and stop
+ * it's tween.
+ */
+
+'use strict';
+
+export class TweenRunner {
+
+  constructor (game, gameObject, tween) {
+    this.game = game;
+    this.gameObject = gameObject;
+    this.tween = tween;
+  }
+
+  update (elapsed, now) {
+    return this.tween.update(elapsed, now);
+  }
+}