Hello everyone, friends and folks!
This is a topic about the water surface and a nice sample file made by — a long time ago.
I don't know if he remember it, or, if he just shared the file of another person, because I can't find the topic anymore.
But, right now I'm doing a fishing game and many people is asking how I'll work on the water surface.
Simple, I'll do an array and give for each tile on the water surface an sprite animation, to simulate the waves, exactly like the sample file do.
It's perfect and don't dare to say anything bad about it, lol
https://www.dropbox.com/s/1orzvb9l7dl6e7f/Water%20r0j0s.capx
Plus, all the credits to 
Rojo , I'm just a fan of his work.
If you work with it and improve it, please, feel responsible to come here to share your file, keeping the proactive community alive, that's the deal.