Overlay that moves on mouse movement

[Ace94]

Hi guys. I was curious if something like this is possible in Ren'Py? I've seen some games that use this kind of effect and I was curious if I can achieve the same with Ren'Py. For example the main character is having a shower and I want to add transparent bubbles all across the screen and whenever I move the mouse to the left or right or up or down the bubbles will move in that direction too. Is something like this possible? It will require a bigger sized picture than what the standard one the user is currently using so that there is more space for the bubbles to move towards to.

[Lord Hisu]

Yes, it is possible. You should use Sprites.
The example there is the opposite of what you want, but it will help you to move on the right direction. You'll need to code, though. I hope that's not a problem.

[Ace94]

Thanks. I am not the best at coding, but I will do my best and come back and ask for more hints when I get stuck.

[Milkymalk]

The repulsor example on the page Lord Hisu linked is very close to what you want to do. Of course, you have to change how the sprites move...