利用Box2D+WCK賦予Flash物理特性 萬有引力
這已經是第五篇Box2D+WCK的介紹文章了,前面幾篇文章如果各位有注意應該會發現,所有範例的萬有引力都跟現在我們生活的環境一樣,物件像是被地心引力給吸引著都會往下方掉落,其實我們在使用這個模組的時候,也可以改變這樣的萬有引力,讓這些物件不要往下掉落而是往我們所指定的方向移動,馬老師在這邊大概製作了三種不同類型的萬有引力範例,分述如下:
1.容器型萬有引力:這個萬有引力是利用一個封閉的空間來繪製的。
大概的製作步驟如下:
我們可以在World元件中繪製一個如下圖的形狀:
接下來將他轉換成一個影片片段,在類別的部分輸入gravity.GravityCapsule的名稱,如下圖所示:
接下來把這個元件拖曳到World元件裡面就可以了。
2.放射狀萬有引力:這種萬有引力是以往內或往外放射狀的方式存在。
我們可以在World元件中繪製一個如下圖的形狀:
接下來將他轉換成一個影片片段,在類別的部分輸入gravity.GravityRadial的名稱,如下圖所示:
接下來把這個元件拖曳到World元件裡面就可以了。
3.正弦萬有引力:就是三角函數的sin。
我們可以在World元件中繪製一個如下圖的形狀:
接下來將他轉換成一個影片片段,在類別的部分輸入gravity.GravitySine的名稱,如下圖所示:
接下來把這個元件拖曳到World元件裡面就可以了。
同樣的也讓大家可以下載以上的三個範例檔,範例檔為CS5格式,下載後要重新設定來源路徑和元件庫路徑喔!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~
https://cheapestmexico.shop/# mexican pharmaceuticals online
zanaflex
medication canadian pharmacy: cheapestcanada.com – best canadian pharmacy online
https://cheapestmexico.com/# mexican mail order pharmacies
canadian family pharmacy [url=http://cheapestcanada.com/#]cheapestcanada.com[/url] canadian online drugstore
priligy start – dapoxetine giant cialis with dapoxetine worst
https://cheapestindia.shop/# top online pharmacy india
buying prescription drugs in mexico online [url=https://cheapestmexico.com/#]buying prescription drugs in mexico online[/url] buying prescription drugs in mexico online
https://cheapestindia.shop/# pharmacy website india
https://cheapestmexico.com/# reputable mexican pharmacies online
https://cheapestmexico.com/# reputable mexican pharmacies online
mexican online pharmacies prescription drugs [url=https://cheapestmexico.shop/#]mexico pharmacy[/url] pharmacies in mexico that ship to usa
https://cheapestindia.com/# online shopping pharmacy india
buying prescription drugs in mexico online [url=http://cheapestmexico.com/#]mexican pharmaceuticals online[/url] buying from online mexican pharmacy
http://cheapestcanada.com/# canadian pharmacy ed medications
canadian pharmacy ratings cheapestcanada.com canadian pharmacy sarasota
mexico drug stores pharmacies: mexican drugstore online – medicine in mexico pharmacies
https://cheapestindia.shop/# buy prescription drugs from india
https://cheapestmexico.com/# purple pharmacy mexico price list
https://cheapestcanada.shop/# canada drug pharmacy
buy prescription drugs without a prescription: cheapest and fast – medications online without prescriptions
https://cheapestandfast.com/# buy medication online no prescription
mexican rx online [url=http://cheapestmexico.com/#]mexico pharmacy[/url] mexican drugstore online
https://cheapestindia.shop/# mail order pharmacy india
online pharmacy india: п»їlegitimate online pharmacies india – best online pharmacy india
antivert 25mg
https://cheapestmexico.shop/# mexico pharmacies prescription drugs
https://36and6health.com/# reputable online pharmacy no prescription
canadian pharmacy no prescription [url=http://36and6health.com/#]36 and 6 pharmacy[/url] canadian pharmacy coupon code
https://36and6health.com/# pharmacy online 365 discount code
http://cheapestcanada.com/# canadian pharmacy
best no prescription online pharmacy [url=https://cheapestandfast.shop/#]best online pharmacies without prescription[/url] buy medication online no prescription
http://cheapestmexico.com/# pharmacies in mexico that ship to usa
https://36and6health.shop/# canadian pharmacy no prescription
http://cheapestandfast.com/# overseas online pharmacy-no prescription