I have a full-screen water-surface (top-down) with a warp-ripple effect on it. Looks nice. Now, I would like to create somehow realistic concentric circles with any touch input.
My attempt so far: I create two sprites (one white circle and one water-ish circle - each with it's own warp-ripple effect on it) at touch position and fade them out over time.
Looks ok, but isn't really merge with the water-surface.
Is there a way to affect the water-surface directly? Or does anyone have a tipp for me?