throwPropsX with infernite scroll

[Asteroids]

hello i need to make this to infernite scroll

 

please help

 

sorry for my bad english

throwPropsX_increments_CS5s.zip

[Carl]

In order to make it scroll infinitely you can set your BlitMask to wrap by setting the last parameter in the constructor to true:

blitMask = new BlitMask(menu_mc, bounds.x, bounds.y, bounds.width, bounds.height, false, true, 0x00000000, true)

http://api.greensock.com/as/com/greensock/BlitMask.html#BlitMask()

 

Now that it is wrapping, you need to change how you calculate the ending position of the the ThrowProps tween. I added a little calculation that snapps to 100px (the width of each item) increments.

 

 

var landingValue:Number = menu_mc.x + ThrowPropsPlugin.calculateChange(xVelocity, Strong.easeOut, 
duration);


xMin = xMax = (Math.round(landingValue/100) *100) + 30

In addition to the actionscript changes I had to edit your menuItem and interactiveMenuItem symbols. Previously they were very wide and had a stroke. When they were added to your container the width was being changed to 100px but the stroke was adding size to the container. 

 

In the library, both symbols are 100px wide and there is no stroke on them. Feel free to add a white line on the inside of the symbol. 

 

Hopefully the attached version is what you want.

 

 

 

 

BlitMask_wrap.zip