LuaMenu development requriements (/luamenu reload)

[GoogleFrog]

Here is what I think we need for luaMenu regarding the API. Some of this may already exist.

• LuaMenu should have AddConsoleLine so we can write a console debug widget.
• LuaMenu should have a callin which is triggered whenever the loaded game changes.
• It should also have a callout which returns the currently loaded game.
• LuaMenu needs to be reloadable (similar to luaui reload).
• LuaUI should have a way to detect something about the luaMenu running on top of it.

At this point I am thinking of games changing their UI slightly to account for a "back to menu" button as well as games detecting that they should do Reload("") instead of quitforce.

[GoogleFrog]

For increased flexibility I would like arbitrary communication between luaUI and luaMenu. I do not currently have plans that require communication but it seems like a worthwhile thing to add. Each of luaUI and luaMenu would have a callout to send data and a callin to recieve it.

[ashdnazg]

spring/spring@c41748d
spring/spring@d627bf6
spring/spring@e593776

LuaMenu should have a callin which is triggered whenever the loaded game changes

I believe GamePreload() is the callin you want

reloadability is still an issue I need think about