What is the BEST way for endless background scroll ?

I am thinking of having two background sprite that just keeps on going from right to left and when one goes off screen it rejoins at the back.

Is there a better way to do this ?

You can easily do that by using the "Wrap" behavior.

If it's just one and the same background repeating itself then you could look at Construct 2/Templates folder. There are few templates that uses tiled background to to that.

Wrap behavior is not a good option for a seamless background.

How about a tile background with a size of ((ImageWidth* N(that will result getting bigger than the window width) * 2)

Event:

*Tile Background X < -Self.Width / 2

----> Tile Background Set X to Self.X + Self.Width / 2

Or you can just check the template : Auto-runner

If it's just one and the same background repeating itself then you could look at Construct 2/Templates folder. There are few templates that uses tiled background to to that.

Wrap behavior is not a good option for a seamless background.

Why not? It is a totally a solution if you use it correctly.

EDIT: It also depends on the type of game of course.

"Is there a better way to do this ?"

newt that would be perfect, but unfortunately it never worked for me on my galaxy s3 mobile - with webgl on or off it shows just black screen (using XDK).

TheRealDannyyy for that to work you need two (or more objects) placed in row that will constantly wrap around to make a scrolling seamless. But sometimes (I made quite a few tests in the past) browser jerkiness, slight dt fluctuations or even spawning few objects in same tick could lag one of the objects with Wrap behavior and then you wuld start getting holes between wraps.

Works with webgl on mobile in browser here. Can't think of a reason it wouldn't work with xdk.

Bug report for R0J0hound ?

Make moving background images interchangable to make them feel less repetitive .

The implementation: moving_background_vari.capx

remember to using the power of 2 for moving speed

shmup showcase: https://dl.dropboxusercontent.com/u/659 ... index.html