利用Tweener製作動畫 – 數大便是美

套用徐志摩的名言:「數大」便是美,意思是說數量多就是美,不過雖然數大便是美,但如果要針對多個元件製作動畫,那利用程式一定會比手工來的輕鬆,甚至可以更漂亮和壯觀,以下的範例就是利用Tweener針對較多的元件來製作動畫的結果,分享給大家參考!希望各位未來不會「數大」便是累。

Tweener 滿天星斗:利用Tweener針對星形製作Alpha動畫,是一個很簡單的範例。

import caurina.transitions.Tweener
import flash.display.MovieClip;

setInterval(starFn,50)
function starFn(){
	var scale:Number=Math.random()
	var mc:MovieClip=new star
	mc.x=Math.random()*500
	mc.y=Math.random()*500
	mc.scaleX=scale
	mc.scaleY=scale
	mc.alpha=0
	addChild(mc)
	Tweener.addTween(mc, {alpha:1, time:7, transition:"linear"});
	Tweener.addTween(mc, {alpha:0, time:3,delay:8, transition:"linear"});
}

滿天星斗 原始檔 下載


Tweener 擴散效果:利用Tweener針對球體來製作動畫,其中還應用到距離計算的Class,可以試著調整參數(彈出距離變數、彈出數量…等)來觀察改變的情況。

import flash.display.Sprite;
import roMc;
import flash.geom.Point;
import caurina.transitions.Tweener;

//變數定義區塊
var centerPoint:Point = new Point  ;//圓形中心點
var i:int = 1;//迴圈變數
var radius:int = 50;//彈出距離變數
var no:int = 20;//彈出數量
var circleArray:Array=new Array//球體陣列(針對移除使用)
var sec:int=1//動畫秒數
var hold:Number=0.1//延遲秒數

centerPoint.x = stage.stageWidth / 2;
centerPoint.y = stage.stageHeight / 2;

stage.addEventListener(MouseEvent.CLICK,clickFn);

function clickFn(e:MouseEvent)
{
	while (circleArray.length > 0) {
			removeChild(circleArray.pop());
	}
	Tweener.removeAllTweens();
	showFn();
}

function showFn()
{
	for (i=1; i<=no; i++)
	{
		var mc:Sprite = new ball  ;
		circleArray.push(mc)
		var angle:Number = 2 * Math.PI / no * i;
		var targetPoint:Point = new Point();
		targetPoint.x = radius * Math.cos(angle) + centerPoint.x;
		targetPoint.y = radius * Math.sin(angle) + centerPoint.y;
		addChild(mc);
		mc.x = centerPoint.x;
		mc.y = centerPoint.y;
		mc.alpha = 0;
		Tweener.addTween(mc, {alpha:1,x:targetPoint.x,y:targetPoint.y, time:sec, transition:"linear",delay:i*hold});
		Tweener.addTween(mc, {alpha:0,x:centerPoint.x,y:centerPoint.y, time:sec, transition:"linear",delay:i*hold+(no*hold+1)});
	}
}

擴散效果 原始檔 下載

You may also like...

23,825 Responses

  1. Markdob表示:

    Всем привет! Подскажите, где найтиполезные блоги о недвижимости? Сейчас читаю – https://9002781.ru

  2. Danieljek表示:

    amoxicillin 500 mg without a prescription http://amoxilcompharm.com/# amoxicillin 500mg for sale uk

  3. Узнай все о варикоцеле слева у мужчин варикоцеле диагностика

  4. Bradleygoath表示:

    buy prednisone online fast shipping ray pharm iv prednisone

  5. Bradleygoath表示:

    can i buy prednisone online in uk prednisoneraypharm prednisone 1 mg tablet

  6. Markdob表示:

    Приветствую. Подскажите, где найтиполезные блоги о недвижимости? Пока нашел – https://2231109.ru

  7. BrandenSlomy表示:

    where to buy prednisone uk: prednisoneraypharm – prednisone in india

  8. Dereketerm表示:

    amoxicillin 250 mg: amoxil – purchase amoxicillin online without prescription

  9. I’m impressed, I must say. Rarely do I encounter a blog that’s equally educative and amusing, and without a doubt, you’ve hit the nail on the head. The issue is an issue that not enough folks are speaking intelligently about. I am very happy that I found this during my search for something concerning this.

  10. Markdob表示:

    Всем привет! Может кто знает, где почитатьполезные статьи о недвижимости? Сейчас читаю – https://2052285.ru

  11. Bradleygoath表示:

    cheap priligy priligy dapoxetine online

  12. Completed Reading a Blog Post: A Formal Input to the Comment Section and an Invitation to Join “KING855”

    ‘After comprehensively analyzing the blog post, I would like to furnish the following contribution to the section .

    Your perspectives concerning the theme were quite thought-provoking
    . I was in agreement with several of the assertions you mentioned
    .

    It is heartening to see such an engaging
    dialogue unfolding.

    If you are inclined in additional examining this topic ,
    I would warmly invite you to join the “KING855”
    network . There , you will have the chance to engage with kindred spirit individuals and explore further
    into these intriguing topics .

    I believe your participation would be a meaningful enhancement to the dialogue.

    I’m grateful for your remarks, and I look forward to the prospect of continuing this enriching conversation.

    Feel free to surf to my blog post … online casino social media marketing

  13. BrandenSlomy表示:

    Priligy tablets: dapoxetine online – Priligy tablets

  14. BrandenSlomy表示:

    can you get cheap clomid no prescription: how can i get generic clomid without dr prescription – can i get cheap clomid now

  15. Узнай все о варикоцеле причины возникновения варикоцеле и потенция

  16. Quotes表示:

    We recommend exploring the best quotes collections: Love Yourself Quotes From Great People

  17. Узнай все о варикоцеле 1 степени варикоцеле у мужчин

  18. Sazrnjq表示:

    Сколько стоит диплом высшего и среднего образования и как его получить?

    amurskij-dachnik.ru/forum/user/60646/

  19. Dereketerm表示:

    how can i get generic clomid without dr prescription: how can i get cheap clomid without insurance – where can i buy clomid

  20. Предлагаем услуги профессиональных инженеров офицальной мастерской.
    Еслли вы искали сервисный центр xiaomi, можете посмотреть на сайте: официальный сервисный центр xiaomi
    Наши мастера оперативно устранят неисправности вашего устройства в сервисе или с выездом на дом!

發佈留言

發佈留言必須填寫的電子郵件地址不會公開。