Glitchy Endless Runner

Hello, I decided to see how quickly I could build a game and get it published. I was going to put it on the scirra arcade and amazon appstore when it is finished. However, for some reason it is very buggy. The code is very similar to the endless runner example. I just need help getting rid of some of the bugs. Here are some I have encountered:

Sometimes it creates two ground chunks that are overlapping,

Often the backdrops will create on-screen and then stay there until the ground comes and 'picks them up,'

Often the backdrops will not be completely on the ground chunks,

Sometimes the player will glitch forward and fall off a ground chunk.

Please note the graphics are not mine, if you want to use them here is where I got them: opengameart.org/users/pzuh

Project file

Thanks in advance,

Give me a Pixel

Hi,

maybe my tutorial / template for a procedurally generated endless runner can help?

youtu.be/AzcBG4OYZU0

cheers

Thanks, I'll check it out.

That's a great tutorial, but mine is based more on Scirra's endless runner template. Thanks anyway though and I might have to keep that method in mind for creating other proc-gen games.