Revert "修复 TransitionPane 动画被打断时节点状态异常的问题" (#4986)

Reverts #4957

Author: Glavo

HMCL/src/main/java/org/jackhuang/hmcl/ui/animation/TransitionPane.java

@@ -31,7 +31,6 @@
 public class TransitionPane extends StackPane {
 
     private Node currentNode;
-    private Animation oldAnimation;
 
     public TransitionPane() {
         FXUtils.setOverflowHidden(this);
@@ -51,11 +50,6 @@ public final void setContent(Node newView, AnimationProducer transition, Duratio
 
     public void setContent(Node newView, AnimationProducer transition,
                            Duration duration, Interpolator interpolator) {
-        if (oldAnimation != null) {
-            oldAnimation.stop();
-            oldAnimation = null;
-        }
-
         Node previousNode = currentNode != newView && getWidth() > 0 && getHeight() > 0 ? currentNode : null;
         currentNode = newView;
 
@@ -86,19 +80,15 @@ public void setContent(Node newView, AnimationProducer transition,
                     previousNode,
                     newView,
                     duration, interpolator);
-            newAnimation.statusProperty().addListener((observable, oldValue, newValue) -> {
-                if (oldValue == Animation.Status.RUNNING && newValue != Animation.Status.RUNNING) {
-                    setMouseTransparent(false);
-                    getChildren().remove(previousNode);
-
-                    if (cacheHint != null) {
-                        newView.setCache(false);
-                    }
+            newAnimation.setOnFinished(e -> {
+                setMouseTransparent(false);
+                getChildren().remove(previousNode);
+
+                if (cacheHint != null) {
+                    newView.setCache(false);
                 }
             });
-
-            oldAnimation = newAnimation;
-            newAnimation.play();
+            FXUtils.playAnimation(this, "transition_pane", newAnimation);
         });
 
     }