Re: [w3c/gamepad] Should fire events instead of using passive model (#4)

On Tue, Jan 2, 2018 at 12:36 PM, Jake Archibald <notifications@github.com>
wrote:

>
>    - If an axis or button changes value, an axischange/buttonvaluechange
>    event will fire in the render steps of the event loop.
>
> Please be aware that if you opportunistically fire events for changed
axes, and you as a programmer react to those events immediately, you will
experience unintended behavior, such as drawing a staircase instead of a
diagonal line (because the X event fires first, at which time the Y value
isn't available yet, and so forth).


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