Mobile browser touch events

[clinuxrulz]

When targeting Web Assembly then running it on a mobile browser, it seems this plugin is looking for mouse events instead of touch events.

Maybe for desktop PC it should look for both touch events and mouse events. Plenty of laptops have touch screen these days.

std::env::consts::OS contains an empty string for the Web Assembly target.

[clinuxrulz]

To avoid complicated state management one way could be:

• If joystick starts interacting with mouse, ignore touch events until mouse lets go of joystick.
• If joystick starts interacting with touch, ignore mouse events until touch lets go of joystick.

Here is a suggested solution: #17

[SergioRibera]

Hi @clinuxrulz, I'm really sorry for the delay in answering you, I've been very busy preparing material for a talk I'm going to give.

I was contemplating this problem, and I was thinking about removing the validation, but now that you propose a solution, let me take a look at it.

[SergioRibera]

@clinuxrulz It seems to me that with PR #17 complete, we can now close this issue, right?

[clinuxrulz]

Yes. Thank you!