L4D Addon Manager

With this mod there are 3 important features and fixes.

1- It now shows if the server has something to download (Download progress ui) (Instead of the black screen)
2- It could download addons (vpk) from server in game (Only if the server allows)
3- It could download the map addon or vpks directly to the your game (Only if the server allows and provide it)

This is only a QOL Mod. It doesnt require any extra extension. If the server you joined has vpk files prepared, it could download vpks directly before joining or in mid-game. (And you can also refuse to download them)


Cvars:
addonmanager_showfull <0|1> = Show the full prompt information while connecting
addonmanager_autodownload <0|1> = Automatically download 'vpks' files without prompt confirmation (In case the server provide it)



The first prototype was developed back 2020 with a succesful prompt while downloading files without black screen, but now its more versatile and less complex than first version.