iOS Safari has ignored the `user-scalable=no` viewport hint since iOS
10, so two-finger pinch still zooms the whole page and can softlock the
in-game HUD. Intercept WebKit's non-standard `gesturestart`,
`gesturechange` and `gestureend` events at `document` and call
`preventDefault()` so the page stays put. The game's own pinch-to-zoom
on the map canvas is driven by pointer events (InputHandler) and is
unaffected; browsers that do not fire GestureEvent treat the listeners
as a no-op.
Resolves#2330
If this PR fixes an issue, link it below. If not, delete these two
lines.
Resolves #(issue number)
## Description:
Describe the PR.
## Please complete the following:
- [ ] I have added screenshots for all UI updates
- [ ] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [ ] I have added relevant tests to the test directory
- [ ] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
DISCORD_USERNAME
Vansh