Fix Inexor's HTML5 user interfaces.

[IAmNotHanni]

@aschaeffer and I came to the conclusion that development of the user interface has priority since it is blocking other projects including the entity system. From my point of view it is not working at all. We should fix this soon.

Technical problems

The following problems need to be fixed

• It's not clear how to start CEF in Inexor ?
• "Cannot GET /api/v1/interfaces/hud/" will be displayed when I click:

This should be displayed in Inexor to show CEF is working but its not visible.

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• Sometimes it is neccesary to toggle fullscreen to display the CEF layer.
• Crosshair disappears once you enable CEF layer with /showapplayer 1.
• When making a rightclick in Inexor while CEF is enabled, a browser context menu appears:

To reproduce this bug, type /new_ui 1 and /showapplayer 1 .

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• Sometimes CEF's mouse is visible sometimes it isn't.
• You must not be in main menu when attempting to start CEF! If you do nothing will happen:

[MartinMuzatko]

PAre there more specific requirements for those UI screens? Like what exactly to display? Should we copy sauer in the first instance regarding the menus? Do we have a shared component library we can re-use across these screens? Is the design going to be similar to inexor flex in terms of color, style and layout mechanisms?

If someone can give me more details on the variables I can retrieve from the tree, like server browser attributes etc. Can I give it a go or is there a way to contribute (same tech stack as website)

[Croydon]

Having trouble displaying CEF content has nothing to do with implementing specific UIs. Please keep it small and simple (KISS).

[MartinMuzatko]

Do we need/have individual issues for the different UIs then? I think it is necessary to split between making the UI work with the applayers and creating a candidate - I agree.

[Croydon]

Yes.
But please be careful do not create duplicates. We already have several UI related issues.

[IAmNotHanni]

Ok Lets split this ticket up.
@Croydon but no ticket about these specific issues.

[Croydon]

Hud: #312 & #98

[IAmNotHanni]

Ah ok I will not make a new ticket then.

[Croydon]

Please do, I just pointed out that there is already one for implementing a HUD.