Try this maybe help :

set Position (ViewportLeft("Layer") + ViewportRight("Layer")) / 2

See ya

Roro is a logic problem in your code.

The problem is in your global variable "size", I did not understand what you intend to do with it, but when you create an object and sends subtract 25 from the "size". Below you created a condition of size < 900 and equal to 900 then the game loops because of it.

I have disabled the part that subtracts in line 5 and your game and functioned normally. And so the line 6 was also disabled too.

See ya

I'll try to explain a way to make your layout scrolling. First create a simple square or object, then add bullet and scroll behavior.

Preferably put this object in another layer. Go to the event sheet and create an event with every tick.

Ex: system > Every tick > sprite > set bullet speed to 30

See ya.

Hello people!

Already passed 7 months which I saw for the first time C2 and this was the only engine that actually provided to develop a game from scratch with only logic.

I would also like to thank the whole team for the excellent work Scirra and constant updates on the engine.

See you there...

bye

Try apply sames principal for this tutorial :

https://www.scirra.com/tutorials/253/ho ... tform-game

I usually use anchor behavior in building UI, where I do not use the parallax effect

Hope this helps.

Thanks for the help. Looking at the code could solve the problem by count a number to the object instance and applying shoot routine for each.

Hi guys!

I'm doing a play top-down space shoot and my enemy and moved up and down through the behavior and the same bullet also shoots the bullet with projetios behavior. Sometimes when the enemy shoots and soon after launched and destroyed the missile changes its trajectory. In my case the enemies are shooting with several different points, 90 degrees, 75 degrees and 105 degrees.

Anyone have any idea why projetios change its trajectory after being thrown?

grateful.

*Sry bad english

Thanks for the help, these sprites will be useful.

Thank you very much.

<img src="smileys/smiley1.gif" border="0" align="middle" />