去除不合理的Node::getAction方法

core/Node/Node.cpp

@@ -808,19 +808,6 @@ void e2d::Node::stopAction(const String& name)
 	}
 }
 
-e2d::Action * e2d::Node::getAction(const String& name)
-{
-	auto& actions = ActionManager::get(name);
-	for (auto action : actions)
-	{
-		if (action->getTarget() == this)
-		{
-			return action;
-		}
-	}
-	return nullptr;
-}
-
 bool e2d::Node::containsPoint(const Point& point) const
 {
 	BOOL ret = 0;

core/e2dnode.h

@@ -376,11 +376,6 @@ public:
 		const String& name
 	);
 
-	// 获取动作
-	virtual Action * getAction(
-		const String& name
-	);
-
 	// 继续所有暂停动作
 	virtual void resumeAllActions();