There are some files which written in D programming Language. the functions of the files are to make the connection between players as it is for multiplayer game website. There are 2 problem in the codes:
1) Disconnected user is not reconnected once he comes back
2) the same user can login to the server more than one times. it means the same user can play the game with the same user.
So, I need very professional person who can make this for me. Please persons who feel confident in D programming language bid on project. the files will not be shared. the only possible way is to work with Teamviewer software.