利用Tweener製作動畫 – 貝茲曲線
在看過前面一篇Tweener基礎篇之後，應該會發現我們的動畫元件雖然可以依照不同的模式移動，但是在路徑上還依然是保持直線移動，而這一篇文章就要來示範如何讓元件利用貝茲曲線來產生移動路徑，至於甚麼是貝茲曲線？大家可以參考維基百科上面的說明，這邊就不贅述了。
在Tweener的官方網站裡有提供一個貝茲曲線產生器的Flash動畫讓大家下載，不過由於官方示範這個貝茲曲線產生器所使用的是舊版本的Tweener Class，所以在程式碼範例上有些缺失，馬老師這邊提供我修改過且進行中文化後的範例供大家下載
範例中Add Bezier Point是增加節點，Remove Point是刪除節點，利用這些功能並拖曳上面的範例曲線，就可以製作出你想要移動的路徑，接下來請先把「需要先被匯入與執行的Tweener」三行指令放置在程式碼的最前面，接著再把「Tweener動畫指令」貼上即可！這樣一來以後連製作這樣的路徑也會變得很方便了！
整個動畫的程式碼如下，也提供利用此效果製作的動畫檔給大家參考：
import caurina.transitions.Tweener
import caurina.transitions.properties.CurveModifiers
CurveModifiers.init()
Tweener.addTween(ball, {x:475, y:80, _bezier:[{x:150, y:43}, {x:71, y:206.5}], time:1, transition:"linear"});
希望這個範例對大家有所幫助，如果還有疑問，也可以在這邊回應唷～
вывод из запоя в стационаре воронежа вывод из запоя в стационаре воронежа .
canada drugs reviews: best canadian online pharmacy – canada discount pharmacy
For capital raising in Singapore, they can have access to many government-backed or private equity financing options like Angel Investors, venture capital funding and private funds.
капельница от запоя нижний новгород капельница от запоя нижний новгород .
выведение из запоя в стационаре выведение из запоя в стационаре .
вывод из запоя в стационаре воронежа http://www.vyvod-iz-zapoya-v-stacionare-voronezh24.ru .
It is the perfect gown to wear particularly if you’re planning a medieval themed wedding ceremony.
вывод из запоя в нижнем новгороде вывод из запоя в нижнем новгороде .
быстрый вывод из запоя в стационаре быстрый вывод из запоя в стационаре .
Indian Cert Pharm: buy medicines online in india – Indian Cert Pharm
mexican pharmaceuticals online: Mexican Easy Pharm – medicine in mexico pharmacies
Online pharmacy: Best online Indian pharmacy – Online pharmacy
вывод из запоя стационар вывод из запоя стационар .
вывод из запоя в стационаре воронежа вывод из запоя в стационаре воронежа .
вывод из запоя стационар вывод из запоя стационар .
For assured giggles — and an assurance that you’ll have the sharpest trick-or-treater on the block — collect just some provides (no sewing required) and create this simple however clever pencil youngsters’ Halloween costume.
McConnville, Jim. “Telecommuters More Manufacturing, Financial Employees Say.” Monetary Advisor Magazine.
вывод из запоя стационар вывод из запоя стационар .
вывод из запоя в стационаре воронежа http://www.vyvod-iz-zapoya-v-stacionare-voronezh24.ru/ .
выведение из запоя воронеж стационар [url=www.vyvod-iz-zapoya-v-stacionare-voronezh24.ru/]выведение из запоя воронеж стационар[/url] .
canadian pharmacy review: vipps canadian pharmacy – canada pharmacy online
An outstanding share! I have just forwarded this onto a co-worker who had been conducting a little homework on this. And he actually ordered me breakfast due to the fact that I discovered it for him… lol. So let me reword this…. Thanks for the meal!! But yeah, thanks for spending some time to discuss this subject here on your web site.
диплом цена купить
Objective data provides cold hard facts, such as customer churn rate, cost per lead and click-through rate (CTR).
https://canadianmdpharm.shop/# canadian pharmacy king reviews
canadian pharmacy scam
Bonuses https://toruswallet.org/
browse around this website https://jaxx-liberty.com/
доставка алкоголя алкоголь на дом москва
Aviatrix game https://aviatrix-games.com/en/ has become a sensation in the world of crash games. Its unique format, featuring a rapidly growing multiplier and the possibility of an unexpected crash. Aviatrix crash game is at 1win, 1xbet, Mostbet, and Pin Up.
pharmacies in mexico that ship to usa: mexican online pharmacies prescription drugs – Mexican Easy Pharm